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3577881 Memorex MT2206 TV Service Manual

Apr 07, 2018

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    6. AVOID AN X-RAY1. KEEP THE NOTICES

    5. TAKE CARE TO DEAL WITH THECATHODE-RAY TUBE

    In the condition that an explosion-proof cathode-ray tube is set in this equipment, safety issecured against implosion. However, whenremoving it or serving from backward, it isdangerous to give a shock. Take enough care todeal with it.

    Safety is secured against an X-ray by consider-ing about the cathode-ray tube and the highvoltage peripheral circuit, etc.Therefore, when repairing the high voltage pe-ripheral circuit, use the designated parts andmake sure not modify the circuit.Repairing except indicates causes rising of highvoltage, and it emits an X-ray from the cathode-ray tube.

    Please include the following informations when you order parts. (Particularly the VERSION LETTER.)

    HOW TO ORDER PARTS

    SERVICING NOTICES ON CHECKING

    As for the places which need special attentions,they are indicated with the labels or seals on thecabinet, chassis and parts. Make sure to keep theindications and notices in the operation manual.

    2. AVOID AN ELECTRIC SHOCKThere is a high voltage part inside. Avoid anelectric shock while the electric current isflowing.

    3. USE THE DESIGNATED PARTS

    The parts in this equipment have the specificcharacters of incombustibility and withstandvoltage for safety. Therefore, the part which isreplaced should be used the part which hasthe same character.Especially as to the important parts for safetywhich is indicated in the circuit diagram or thetable of parts as a mark, the designatedparts must be used.

    PUT PARTS AND WIRES IN THEORIGINAL POSITION AFTERASSEMBLING OR WIRING

    4.

    There are parts which use the insulationmaterial such as a tube or tape for safety, orwhich are assembled in the condition thatthese do not contact with the printed board.The inside wiring is designed not to get closerto the pyrogenic parts and high voltage parts.Therefore, put these parts in the originalpositions.

    7. PERFORM A SAFETY CHECK AFTERSERVICING

    Confirm that the screws, parts and wiring whichwere removed in order to service are put in theoriginal positions, or whether there are theportions which are deteriorated around theserviced places serviced or not. Check theinsulation between the antenna terminal orexternal metal and the AC cord plug blades.

    And be sure the safety of that.

    (INSULATION CHECK PROCEDURE)

    1.2.

    3.

    4.

    Unplug the plug from the AC outlet.Remove the antenna terminal on TV and turnon the TV.Insulation resistance between the cord plugterminals and the eternal exposure metal[Note 2] should be more than 1M ohm byusing the 500V insulation resistance meter[Note 1].If the insulation resistance is less than 1Mohm, the inspection repair should berequired.

    [Note 1]

    If you have not the 500V insulationresistance meter, use a Tester.

    [Note 2]

    External exposure metal: Antenna terminal

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    A1-1

    A1-1

    A1-1

    A2-1

    A3-1~A3-4

    B1-1B2-1, B2-2

    C-1

    C-1

    C-1

    D-1~D-5

    E-1, E-2

    F-1~F-4

    G-1, G-2

    G-3, G-4

    G-5, G-6

    G-7, G-8

    G-9, G-10

    H-1, H-2

    I-1

    J1-1

    J2-1, J2-2

    CONTENTS

    SERVICING NOTICES ON CHECKING ..........................................................................................................

    HOW TO ORDER PARTS ...............................................................................................................................

    IMPORTANT ....................................................................................................................................................

    CONTENTS .....................................................................................................................................................

    GENERAL SPECIFICATIONS ........................................................................................................................

    DISASSEMBLY INSTRUCTIONS

    1. REMOVAL OF ANODE CAP .................................................................................................................2. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ...................................................................

    SERVICE MODE LIST .....................................................................................................................................

    CONFIRMATION OF HOURS USED ..............................................................................................................

    WHEN REPLACING EEPROM (MEMORY) IC ...............................................................................................

    ELECTRICAL ADJUSTMENTS .......................................................................................................................

    BLOCK DIAGRAM ...........................................................................................................................................

    PRINTED CIRCUIT BOARDS

    MAIN/CRT....................................................................................................................................................

    SCHEMATIC DIAGRAMS

    MICON/CHROMA/TUNER ...........................................................................................................................

    DEFLECTION/CRT......................................................................................................................................

    TV POWER ..................................................................................................................................................

    SOUND .......................................................................................................................................................

    AV ................................................................................................................................................................

    WAVEFORMS ..................................................................................................................................................

    MECHANICAL EXPLODED VIEW ...................................................................................................................

    MECHANICAL REPLACEMENT PARTS LIST ...............................................................................................

    ELECTRICAL REPLACEMENT PARTS LIST .................................................................................................

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    GENERAL SPECIFICATIONS

    G-1 T V CRT CRT Size / Visual Size 20 inch / 480.0mmV

    System CRT Type Normal

    Deflection 90 degree

    Magnetic Field BV/BH +0.45G/0.18GColor System NTSC

    Speaker 2Speaker

    Position Front

    Size 2 x 4.7 Inch

    Impedance 8 ohm

    Sound Output MAX 2.5+2.5 W

    10%(Typical) 2.0+2.0 W

    NTSC3.58+4.43 /PAL60Hz No

    G- 2 Tuning Broadcasting System US System M

    System Tuner and System 1Tuner

    Receive CH Destination USA(W/ CATV)Tuning System F-Synth

    Input Impedance VHF/UHF 75 ohm

    2 - 69, 4A, A-5 - A-1,

    CH Coverage A - I, J - W, W+1 - W+84

    Intermediate Picture(FP) 45.75MHz

    Frequency Sound(FS) 41.25MHz

    FP-FS 4.50MHz

    Preset CH NoStereo/Dual TV Sound Yes

    Tuner Sound Muting Yes

    G-3 Power Power Source AC 120V AC 60Hz

    DC

    Power Consumption at AC

    90 W at AC 120 V 60 Hz

    Stand by (at AC) 5 W at AC 120 V 60 Hz

    Per Year -- kWh/Year

    Protector Power Fuse Yes

    G - 4 R eg ul at io n Safety UL

    Radiation FCC

    X-Radiation DHHS

    G - 5 T em pe ra tu re Operation +5oC ~ +40oCStorage

    -20

    o

    C ~ +60

    o

    CG-6 Operating Humidity Less than 80% RH

    G - 7 On Screen Menu Yes

    Display Menu Type Character

    Picture Yes

    Contrast Yes

    Brightness Yes

    Color Yes

    Tint Yes

    Sharpness Yes

    Audio No

    Bass No

    Treble NoBalance No

    BBE On/Off No

    Stable Sound On/Off Yes

    Surround On/Off No

    CH Set Up Yes

    TV/CATV Yes

    Auto CH Memory Yes

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    GENERAL SPECIFICATIONS

    Channel(TV/Cable) Yes

    CH Label No

    Sleep Timer Yes

    Sound Mute YesV-chip Rating Yes

    G-8 OSD Language English French Spanish

    G - 9 Clock and Sleep Timer Max Time 120 Min

    Timer Step 10 Min

    On/Off Timer Program(On Timer / Off Timer) No

    Wake Up Timer No

    Timer Back-up (at Power Off Mode) more than -- Min Sec

    G -1 0 R em ot e Unit RC-DW

    Control Glow in Dark Remocon No

    Format NECCustom Code 86-05 h

    Power Source Voltage(D.C) 3V

    UM size x pcs UM-4 x 2 pcs

    Total Keys 28 Keys

    Keys Power Yes

    1 Yes

    2 Yes

    3 Yes

    4 Yes

    5 Yes

    6 Yes

    7 Yes

    8 Yes

    9 Yes

    0 Yes

    100 No

    CH Up Yes

    CH Down Yes

    Volume Up Yes

    Volume Down Yes

    TV/Caption/Text Yes

    CH1/CH2 Yes

    TV/Video(TV/AV) Yes

    CH RTN/CH ENT(Quick View) Yes

    Sleep Yes

    RE Call(Call) Yes

    Reset Yes

    Menu Yes

    Enter Yes

    Mute Yes

    Exit No

    MTS(Audio Select) Yes

    Set + Yes

    Set - YesMulti Brand Keys CH Up(VCR) No

    CH Down(VCR) No

    Pause/Still No

    TV/VCR(VCR) No

    Code No

    FF No

    Rew No

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    GENERAL SPECIFICATIONS

    Channel Lock No

    Just Clock Function No

    Game Position No

    CH Label NoVM Circuit No

    Full OSD No

    Premiere No

    Comb Filter No

    Lines

    Auto CH Memory Yes

    Hotel Lock No

    Closed Caption Yes

    Stable Sound Yes

    Surround No

    Energy Star NoPower On Memory No

    Favorite CH No

    G-12 Accessor ies Owner's Manual Language English / Spanish

    w/Guarantee Card NoBuyer Model No. MT2206 SeriesA

    Remote Control Unit Yes

    Rod Antenna No

    Poles

    Terminal

    Loop Antenna NoTerminal

    U/V Mixer NoDC Car Cord (Center+) NoGuarantee Card Yes

    Warning Sheet NoCircuit Diagram NoAntenna Change Plug NoService Facility List NoImportant Safeguard NoDew/AHC Caution Sheet NoAC Plug Adapter NoQuick Set-up Sheet No

    Battery NoUM size x pcs

    OEM Brand NoAC Cord NoAV Cord (2Pin-1Pin) NoRegistration Card NoPTB Sheet No300 ohm to 75 ohm Antenna Adapter No

    G - 13 I nt er f ac e Switch Front Power Yes

    System Select No

    Main Power SW No

    Sub Power NoChannel Up/Reset Yes

    Channel Down/Enter Yes

    Volume Up/Set Up Yes

    Volume Down/Set Down Yes

    MENU=Volume Up+Volume Down Yes

    Rear AC/DC No

    TV/CATV Selector No

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    GENERAL SPECIFICATIONS

    G-14 Set Size Approx. W x D x H (mm) 590 x 492 x 447

    G -1 5 W ei gh t Net (Approx.) 21.0kg ( 46.3 lbs)Gross (Approx.) 23.8kg ( 52.5lbs)

    G -1 6 C ar to n Master Carton NoContent ---- SetsMaterial -- /--Dimensions W x D x H(mm) -- x -- x --

    Description of Origin NoGift Box Yes

    Material Double / Brown

    Dimensions W x D x H(mm) 658 x 575 x 529

    Design As per Buyer's

    Description of Origin Yes

    Drop Test Natural Dropping At 1 Corner / 3 Edges / 6Surfaces

    Height (cm) 46

    Container Stuffing 288 Sets/40' containerG - 17 M at er i al Cabinet Cabinet Front PS 94V0 DECABROM

    Cabinet Rear PS 94V0 DECABROM

    PCB Non-Halogen Demand NoEyelet Demand No

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    1. REMOVAL OF ANODE CAP

    Read the following NOTED items before starting work.After turning the power off there might still be a potential

    voltage that is very dangerous. When removing theAnode Cap, make sure to discharge the Anode Cap's

    potential voltage.

    Do not use pliers to loosen or tighten the Anode Cap

    terminal, this may cause the spring to be damaged.

    REMOVAL

    1. Follow the steps as follows to discharge the Anode Cap.(Refer to Fig. 1-1.)

    Connect one end of an Alligator Clip to the metal part of

    a flat-blade screwdriver and the other end to ground.

    While holding the plastic part of the insulated Screwdriver,

    touch the support of the Anode with the tip of the

    Screwdriver.

    A cracking noise will be heard as the voltage is discharged.

    Flip up the sides of the Rubber Cap in the direction of thearrow and remove one side of the support.(Refer to Fig. 1-2.)

    2.

    GND on the CRT

    Screwdriver

    Alligator Clip

    SupportCRT

    GND on the CRT

    3. After one side is removed, pull in the opposite direction toremove the other.

    NOTE

    Take care not to damage the Rubber Cap.

    INSTALLATION

    1. Clean the spot where the cap was located with a smallamount of alcohol. (Refer to Fig. 1-3.)

    Location of Anode Cap

    NOTE

    Confirm that there is no dirt, dust, etc. at the spot wherethe cap was located.

    2.

    3.

    Arrange the wire of the Anode Cap and make sure thewire is not twisted.Turn over the Rubber Cap. (Refer to Fig. 1-4.)

    4. Insert one end of the Anode Support into the anode button,then the other as shown in Fig. 1-5.

    DISASSEMBLY INSTRUCTIONS

    Fig. 1-3

    Fig. 1-4

    *

    *

    Fig. 1-1

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    Masking Tape(Cotton Tape)

    DISASSEMBLY INSTRUCTIONS

    2.

    REMOVAL

    IC

    Put the Masking Tape (cotton tape) around the Flat

    Package IC to protect other parts from any damage.

    (Refer to Fig. 2-1.)

    1.

    Fig. 2-1

    NOTE

    REMOVAL AND INSTALLATION OF

    FLAT PACKAGE IC

    Some ICs on the PCB are affixed with glue, so becareful not to break or damage the foil of each ICleads or solder lands under the IC when removing it.

    NOTE

    Masking is carried out on all the parts located within10 mm distance from IC leads.

    Blower type ICdesoldering machine

    Heat the IC leads using a blower type IC desoldering

    machine. (Refer to Fig. 2-2.)

    2.

    NOTE

    Do not add the rotating and the back and forthdirections force on the IC, until IC can move back andforth easily after desoldering the IC leads completely.

    When IC starts moving back and forth easily after

    desoldering completely, pickup the corner of the IC usinga tweezers and remove the IC by moving with the ICdesoldering machine. (Refer to Fig. 2-3.)

    3.

    Blower type ICdesoldering

    machine

    IC

    Fig. 2-3

    Tweezers

    Peel off the Masking Tape.4.

    Absorb the solder left on the pattern using the Braided

    Shield Wire. (Refer to Fig. 2-4.)

    5.

    NOTE

    Do not move the Braided Shield Wire in the vertical

    direction towards the IC pattern.

    Braided Shield Wire

    Soldering Iron

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    DISASSEMBLY INSTRUCTIONS

    Supply soldering

    from upper positionto lower position

    IC

    Supply the solder from the upper position of IC leads

    sliding to the lower position of the IC leads.(Refer to Fig. 2-6.)

    2.

    Fig. 2-6

    Soldering IronSolder

    Absorb the solder left on the lead using the Braided

    Shield Wire. (Refer to Fig. 2-7.)

    3.

    NOTE

    Do not absorb the solder to excess.

    IC

    When bridge-soldering between terminals and/or the

    soldering amount are not enough, resolder using a Thin-tip Soldering Iron. (Refer to Fig. 2-8.)

    4.

    Fig. 2-8

    Thin-tip Soldering Iron

    NOTE

    When the IC leads are bent during soldering and/orrepairing, do not repair the bending of leads. If thebending of leads are repaired, the pattern may bedamaged. So, be always sure to replace the IC in thiscase.

    Finally, confirm the soldering status on four sides of the

    IC using a magnifying glass.

    Confirm that no abnormality is found on the soldering

    position and installation position of the parts around the

    IC. If some abnormality is found, correct by resoldering.

    5.Solder temporarily

    Soldering Iron

    INSTALLATION

    Take care of the polarity of new IC and then install the

    new IC fitting on the printed circuit pattern. Then solder

    each lead on the diagonal positions of IC temporarily.(Refer to Fig. 2-5.)

    1.

    Fig. 2-5

    Solder temporarily

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    SERVICE MODE LISTThis unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.To enter the Service Mode, press both set key and remote control key for more than 1 second.

    Set Key Remocon Key Operations

    VOL. (-) MIN 0 Releasing of V-CHIP PASSWORD and LOCK PASSWORD.

    VOL. (-) MIN 1Initialization of the factory.NOTE: Do not use this for the normal servicing.

    If you set a factory initialization, the memories are reset such as the clocksetting, the channel setting, the POWER ON total hours, and PLAY/RECtotal hours.

    VOL. (-) MIN 6

    POWER ON total hours is displayed on the screen.Refer to the "CONFIRMATION OF HOURS USED".

    Can be checked of the INITIAL DATA of MEMORY IC.Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".

    VOL. (-) MIN 8Writing of EEPROM initial data.NOTE: Do not use this for the normal servicing.

    VOL. (-) MIN

    Display of the Adjustment MENU on the screen.

    Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).9

    CONFIRMATION OF HOURS USED

    POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.

    NOTE: If you set a factory initialization, the total hours is reset to "0".

    1.

    2.

    3.

    Set the VOLUME to minimum.

    Press both VOL. DOWN button on the set and Channelbutton (6) on the remote control for more than 1 second.After the confirmation of using hours, turn off the power.

    FIG. 1

    Initial setting content of MEMORY IC.

    POWER ON total hours.= (16 x 16 x 16 x thousands digit value)+ (16 x 16 x hundreds digit value)+ (16 x tens digit value)+ (ones digit value)

    ADDRESS DATA

    INIT 00 50

    CRT ON 0010

    WHEN REPLACING EEPROM (MEMORY) IC

    If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken toensure correct data settings while making reference to TABLE 1.

    50 04 4F 4C 17 B3 24 39 33 00

    +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +FINI

    00 AA 20 14 4F 00 03

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    ELECTRICAL ADJUSTMENTS

    1.2.

    3.

    2-8: VERTICAL LINEARITY

    Receive the monoscope pattern.Using the remote control, set the brightness and contrastto normal position.Adjust the VR402 until the SHIFT quantity of the OVERSCAN on upside and downside becomes minimum.

    Fig. 2-1

    White 100%Red 110%

    Fig. 2-2

    "A"

    2-5: HORIZONTAL PHASE

    1.

    2.

    3.

    4.

    Receive the monoscope pattern.

    Using the adjustment control, set the brightness andcontrast to normal position.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (05) on the remote control toselect "H.PHAS".Press the VOL. UP/DOWN button on the remotecontrol until the SHIFT quantity of the OVER SCANon right and left becomes minimum.

    2-6: VERTICAL SHIFT

    1.2.

    3.4.

    Receive the monoscope pattern.Using the remote control, set the brightness andcontrast to normal position.Check if the step No. V. SHIFT is "3".Adjust the VR401 until the horizontal line becomes fit tothe notch of the shadow mask.

    NOTE: Adjust after performing adjustments in section 2-7.After the adjustment of Vertical Linearity, reconfirmthe Vertical Position and Vertical Size adjustments.

    2-9: OSD HORIZONTAL

    1.2.

    Activate the adjustment mode display of Fig. 1-1.Press the VOL. UP/DOWN button on the remotecontrol until the difference of A and B becomesminimum and up 2 steps. (Refer to Fig. 2-3)

    BA

    TV

    00 OSD 16

    Fig. 2-3

    Activate the adjustment mode display of Fig. 1-1 andpress the channel button (13) on the remote control toselect "BRI.CENT".Press the VOL. UP/DOWN button on the remote controluntil the screen begin to shine.Receive a broadcast and check if the picture is normal.Press the TV/AV button on the remote to set to theAV mode. Then perform the above adjustment 1~3.

    1.

    2.

    3.4.

    2-10: SUB BRIGHTNESS

    2-11: CONSTANT VOLTAGE

    1.2.3.

    Set condition is AV MODE without signal.Connec the digital voltmeter to the TP402.Adjust the VR502 until the digital voltmeter is 117 1V.

    2-12: SEPARATION 1 2

    "A"

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    ELECTRICAL ADJUSTMENTS

    1.

    2.3.

    4.

    5.

    6.7.

    8.

    Set the multi-sound signal generator L-ch=1KHz, R-ch=Non input and receive the RF.Connect the oscilloscope to the pin 7 of CP601.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (26) on the remote control toselect "SEP 1".Press the VOL. UP/DOWN button on the remote controlto adjust it until the R-ch output becomes minimum.Set the multi-sound signal generator L-ch=Non input,

    R-ch=1KHz and receive the RF.Connect the oscilloscope to the pin 6 of CP601.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (27) on the remote control toselect "SEP 2".Press the VOL. UP/DOWN button on the remote controlto adjust it until the L-ch output becomes minimum.

    Method (2)

    2-14: SUB CONTRAST

    1.

    2.

    3.4.

    Activate the adjustment mode display of Fig. 1-1 and

    press the channel button (17) on the remote control toselect "CONT MAX".Press the VOL. UP/DOWN button on the remotecontrol until the contrast step No. becomes "90".Receive a broadcast and check if the picture is normal.Press the TV/VIDEO button on the remote control to setto the AV mode. Then perform the above adjustments 1~3.

    Please check if the fixed values of the each adjustmentitems are set correctly referring below.

    2-15: Confirmation of Fixed Value (step No.)

    NO.04141516

    FUNCTIONH VCOBRIGHT MAXBRIGHT MINCONT CENT

    RF031555040

    AV031815040

    2-13: LEVEL

    1.2.3.

    4.

    Receive a 70~80dB monoscope pattern.Connect the AC voltmeter to the pin 6 of CP601.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (25) on the remote control toselect "LEVEL".Press the VOL. UP/DOWN button on the remotecontrol until the AC voltmeter is 75 1mV.

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    ELECTRICAL ADJUSTMENTS

    3.

    1.

    2.

    3.

    1.

    2.

    3.

    4.

    5.

    6.

    7.

    8.

    3-2: PURITY

    NOTE

    Adjust after performing adjustments in section 3-1.

    1.

    2.

    3.

    4.5.

    Receive the green raster pattern from color bargenerator.Adjust the pair of purity magnets to center thecolor on the screen.Adjust the pair of purity magnets so the color at the

    ends are equally wide.Move the deflection yoke backward (to neck side)slowly, and stop it at the position when the wholescreen is green.Confirm red and blue colors.Adjust the slant of the deflection yoke while watching thescreen then tighten the fixing screw

    PURITY AND CONVERGENCE

    ADJUSTMENTSNOTE

    3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)

    Tighten the screw for the magnet. Refer to the adjustedCRT for the position. (Refer to Fig. 3-1)If the deflection yoke and magnet are in one body,untighten the screw for the body.Receive the green raster pattern from the color bargenerator.Slide the deflection yoke until it touches the funnelside of the CRT.Adjust center of screen to green, with red and blue on the

    sides, using the pair of purity magnets.Switch the color bar generator from the green rasterpattern to the crosshatch pattern.Combine red and blue of the 3 color crosshatch patternon the center of the screen by adjusting the pair of4 pole magnets.Combine red/blue (magenta) and green by adjusting thepair of 6 pole magnets.Adjust the crosshatch pattern to change to whiteby repeating steps 6 and 7.

    Turn the unit on and let it warm up for at least 30minutes before performing the following adjustments.Place the CRT surface facing east or west to reduce theterrestrial magnetism.Turn ON the unit and demagnetize with a Degauss Coil.

    3-3: STATIC CONVERGENCE

    1.

    2.

    3.

    3-4: DYNAMIC CONVERGENCE

    Adjust after performing adjustments in section 3-3.

    1.

    2.

    Adjust the differences around the screen by movingthe deflection yoke upward/downward and right/left.(Refer to Fig. 3-2-a)Insert three wedges between the deflection yokeand

    CRT funnel to fix the deflection yoke.(Refer to Fig. 3-2-b)

    R G B

    RGB

    Fig. 3-2-a

    WEDGE WEDGE

    WEDGE

    R G B

    RG

    B

    Receive the crosshatch pattern from the color bargenerator.Combine red and blue of the 3 color crosshatch patternon the center of the screen by adjusting the pair of4 pole magnets.Combine red/blue (magenta) and green by adjusting thepair of 6 pole magnets.

    UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT

    Adjust after performing adjustments in section 3-2.

    NOTE

    NOTE

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    ELECTRICAL ADJUSTMENTS

    4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)

    CRT DY

    TU001

    CP401

    VR502

    FB401

    CP601

    AC IN

    J801

    CP806

    CRT PCB

    TP402

    CP802B CP803BCP801

    CRT

    CD801

    CP803A

    CP802A

    TP022

    TP024

    J712J711J710

    CP502L503

    CP1001

    SPEAKER

    VR402

    VR401

    DEGAUSS COIL

    S501A S501B

    W876

    W874

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    PRINTED CIRCUIT BOARDS

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    D405

    R422

    CP401

    R446

    R421

    R445

    VR502

    R434

    C516

    SW105 SW104 SW103SW102 SW101

    IC401

    R411 R424

    C433

    R432

    C427

    R433

    R412

    R413

    R436

    C531

    D528

    W827

    C407_1

    D411

    Q402_1

    T401_1

    W843

    D514

    R427

    Q504

    C440

    D407

    IC501

    R429

    VR401

    C437_1

    D412

    D410

    J710 J711 J712

    R420

    C701

    C702

    D702

    D704

    CP601

    W006

    R409

    C414

    C446

    OS101

    D509

    R502

    R503

    W124

    D521

    D508

    W808

    W802

    W873

    R806_2

    CP806_1

    J801

    Q805Q804Q806

    R804_1

    W871

    W811

    W872

    CP801

    R805

    R803

    R807

    S501A

    R543

    R511

    R520

    R504_1

    RY501

    Q501

    Q502

    R500

    C509

    R542

    C5

    11

    HS501

    S501B

    D501

    D503

    D504

    CP502

    FH501

    F501 FH502

    L501

    C802

    W117

    D523

    D506

    R410

    CP803A

    CP803B

    C448

    C505

    C506

    W

    125

    R408

    D517

    C520_1

    C507_1

    R516

    D510

    D516

    D404

    W875

    W876

    C518_1

    D502

    R418

    R417

    D526

    B503B501

    C439

    C514

    TU001

    HS401

    R514

    W122

    D520

    R553

    D515

    C123

    TP402

    W114

    C417

    W012

    W868

    CP1001

    C1005

    C1009C1006

    HS1001

    W019

    IC1001

    C1001_1

    R1001

    W021

    W022

    W020

    R1015

    W860

    C903

    C904

    W037

    C910C911

    C915

    C907

    C905

    R401

    W104

    W852

    W894

    W869

    W027

    C118

    C606_1

    C623

    C103

    C630

    C617

    C610

    C106

    C601

    X601

    C605

    IC199

    C620

    C621

    D603

    D604

    C602

    R104

    Q601

    W030

    W031

    C612

    Q602

    Q603

    Q610

    R605

    R602

    W001

    W017

    R606

    W007

    C628

    W003

    R614

    R613

    R615

    Q606

    R620

    R611

    Q607

    W045

    D606

    R618

    W074

    W071

    W065

    R107

    R108

    R515

    R130

    W061

    R608

    Q609

    W059

    W013

    W057

    W056

    W055

    W054

    R115

    R123

    R1002

    R1010

    W083

    R127

    R125

    W079

    W086

    C002

    W070

    W080

    W008

    W010

    W075

    W015

    W023

    W089

    R1014

    W050

    W049

    W062

    W078 W077

    R143

    W052

    W051

    R101

    W048

    C633

    W101

    W009

    W091

    W005

    W113

    CP802A

    R403

    CP802B

    C403_1

    R406

    D001

    R501

    W816

    D

    806

    D805 W118

    D

    804

    W036

    C919

    C004

    W829

    W029

    W028

    W100

    D402

    D406

    W011

    FB401_1

    HS403 W850

    VR402

    W115

    C521

    W106

    R001

    W090

    W076

    R629_

    1

    B504

    R554

    W120

    C443

    CP402

    R002

    D418

    D419

    W123

    W087

    Q507

    Q1001

    C615

    W129

    W

    033

    W130

    W096

    C434

    C624

    R819

    W119

    R005

    R131_1

    W817

    W111

    W866

    W839

    W842 C

    418

    W141

    C502

    C503

    W812

    W836

    R528

    R529

    D527

    W039

    W040

    C420_1

    T501_1

    R450

    C530_1

    C533_1

    W035

    C517

    TH501

    W830

    W093

    W853

    C501

    W058

    R603

    D505

    Q401

    D524

    W848

    W142

    C410

    W809

    W889

    W

    849

    W874

    W892

    W893

    W888

    W805

    W840

    R425

    R1004

    W815

    CD501

    W900

    W

    135

    R802_2

    W107

    W064

    S806X

    S806Y

    PRINTED CIRCUIT BOARDSMAIN/CRT (INSERTED PARTS)

    SOLDER SIDE

    F-1 F-2

    V.POSI

    RISK

    O

    FFIRE

    -REPLA

    CE

    ASMARKED.

    PRINTED CIRCUIT BOARDS

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    1

    25

    41

    64

    R532

    R533

    R437

    R734

    R733

    R505

    R507

    C512

    R809

    R815

    R814

    R816

    R

    811

    R813

    C519

    R513

    C513

    R534

    R1006

    R1008C1003

    C1002

    C1004

    R1005 R1003

    R903

    C908

    C913

    C916

    C918

    C912

    IC901C914

    C91

    7

    R9

    06

    R904

    R308

    IC10

    1

    C102

    C101

    C104

    C105

    C107

    C108_

    1

    R102

    R103

    C113

    R120

    C603 C604_

    1

    R601

    C609

    R604

    C626

    C627_

    1

    R610

    R607

    R627

    R609

    C629

    R621

    R617

    R616

    R109

    R110

    R106

    R105

    R129

    C001

    R004

    R003

    R126R128

    R404

    R740

    R628

    C809

    C810

    C811

    R006

    R111

    R311

    R113

    R506

    R133

    R812

    R817R818

    C114

    C115

    PRINTED CIRCUIT BOARDSMAIN/CRT (CHIP MOUNTED PARTS)

    SOLDER SIDE

    F-3 F-4

    B_SHORT

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    A B C D E F G H

    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    8

    2

    1

    3

    4

    5

    6

    7

    8

    CP802B B2013H02-6P

    1

    2

    3

    4

    5

    6

    CP802A B2013H02-6P

    1

    2

    3

    4

    5

    6

    C427

    10

    50V

    YK

    C434

    22

    100V

    YK

    R418

    39K+-1%

    R417

    2

    2K+-1%

    R420

    15K+-1%

    R408

    4.7

    K

    +-1%

    R424

    18K +-1%

    R409

    15K +-1%

    VR401 1K

    V.P

    OSI.

    METAL

    V

    R402

    47

    K

    V

    .LIN.

    METAL

    CD801

    SM1098-009-1A CP801A2361WV2-2P

    1

    2

    B

    G

    R

    11

    6

    8

    10

    9

    175

    V801A51LMV10X16N45

    Q401

    2SD2499

    H.OUTPUT

    CP402003P-2100

    1

    R429

    1.8 2W

    IC401 AN5522V-OUT IC

    1 2 3 4 5 6 7

    CP803A B2013H02-4P

    1

    2

    3

    4

    CP803B B2013H02-4P

    1

    2

    3

    4

    CP401

    A1561WV2-A5P

    1

    2

    3

    4

    5

    IS NON POLAR ONE.THE ALUMI ELECTROLYTIC CAPACITOR MARKED NPTHE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:

    CP806_1

    T401_1ETH09K14BZ

    1

    2

    3 4

    6

    F

    J801

    ISHS53S

    1

    10 1

    1

    12

    456

    7

    8

    9

    GND

    ABL

    GND

    GND

    8

    E8

    TERHEA

    E27

    E12

    B+

    E180

    S

    F

    AFC

    COLHV

    F B4 01_ 1 F QI- 21B 00 2

    1

    10

    11

    2

    3

    4

    5

    6

    7

    8

    9

    HS401763WSAA013

    HS403763WSAA013

    B_SHORT

    WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

    NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

    C420_1

    0.1100V MKT

    C403_

    10.2

    2

    10

    0V

    MKT

    C440

    0.0

    1

    100V

    MMTS

    C439

    22P500V SL

    C811

    390PCH

    C810

    330PCH

    C809

    470P

    CH

    C443

    0.0

    091

    1.25KV

    MPP

    C802

    0.0

    01

    2KV

    B

    C407_

    1

    100P

    CH

    C437_

    10.47

    250

    V

    ECWF

    C410

    0.4750V KA

    C448

    22250V YK

    C418

    1000

    25V

    YK

    C446

    2250V YK

    C417

    3.3

    50V

    YK

    C414

    100

    35V

    YK

    C433

    47035V YK

    R819

    10

    1/2W

    R425

    5.6

    K

    1/2W(

    W121)

    R818

    390

    R817

    390

    R812

    390

    R434

    2.2

    1/2W

    R436

    2.2

    1/2W

    R806_

    2

    2.7

    K

    1/2W

    R802_

    2

    2.7

    K

    1/2W

    R427

    100

    1/4W

    R809

    3.9

    KR814

    3.9

    K

    R811

    3.9

    K

    R403

    1K

    1/4W

    R446

    470

    1/2W

    R404

    1K

    R432

    680

    1/2W

    R410

    680

    1/2W

    R411

    1K

    1/2W

    R412

    470

    1/2W

    R422

    12K 1/2W

    R445

    150K 1/2W

    R433

    470

    1/2W

    R413

    1.8

    K

    1/2W

    R406

    1

    1/2W

    R437

    4.7K

    R813

    470

    R816

    470

    R815

    470

    R804_

    1

    2.7

    K

    1/2W

    R421

    68K 1/4W

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    DANS LA NOMENCLATURE DES PIECESNUTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

    :LES PIECES REPAREES PAR UN ETANTATTENTION :SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

    ARE

    W875

    W874

    W876

    W843

    W871

    W802

    W872

    W808

    W873

    W811

    W849

    W853

    W850

    TP402

    +B

    W900

    D405

    MTZJ6.2

    B

    D404

    MTZJ5.1

    B

    D419

    MTZJ3

    0B

    D418

    MTZJ30B

    DEFLECTION SIGNAL

    B.SIGNALG.SIGNALR.SIGNAL

    D410

    1N4937

    D804

    1SS133

    D805

    1SS133

    D806

    1SS133

    D402

    11E1-B-EIC

    D411

    1N4937

    D406

    11E1-B-EIC

    D412

    11E1-EIC

    D407

    1N4937

    Q402_12SC1627_Y

    H.DRIVE

    Q804KTC4217

    RED AMPQ805

    KTC4217

    GREEN AMPQ806

    KTC4217

    BLUE AMP

    R807

    12K

    2W

    R803

    12K

    2W

    R805

    12K

    2W

    R401

    220 1W

    R450

    180 2W

    CLAMP CLAMP

    CLAMP_OFFCLAMP_OFF

    GND

    G.OUTG.OUT

    R.OUT R.OUT

    B.OUT B.OUT

    V_FEEDBACK

    V_OUT HEATER

    ABCL

    H_SYNC

    180VH_OUT

    GND

    X-RAY

    GND

    +B

    GND

    UNREG+12V

    SCREEN

    G-4G-3

    2

    1

    HEATER

    GND

    180V

    HEATER

    GND

    180V

    NC NC

    HEATER

    GND

    180V

    CLAMP

    B.OUT

    R.OUT

    G.OUT

    GND

    CLAMP_OFF

    CLAMP

    GND

    CLAMP_OFF

    G.OUT

    R.OUT

    B.OUT

    GND

    G.OUT

    R.OUT

    B.OUT

    CLAMP

    CLAMP_OFF

    5.95.95.9

    NC

    0

    99.6

    16

    NC

    NC

    0

    114.0

    19

    17

    14

    96.4

    NC

    FOCUS

    DEFLECTION/CRT SCHEMATIC DIAGRAM (MAIN PCB)

    6.4

    0

    15

    101.6

    20 22

    PCB110

    130.6 130.6

    27.0

    0.30

    130.6

    0

    AMP+-

    UPPUMP

    PROTECTIONTHERMAL

    GNDVCC

    TCC425

    PCB010

    TMC563

    FROM/TO MICON/CHROMA/TUNER

    FROM TV POWER

    FROM/TO SOUND

    40.1

    63.9

    22.8

    21

    6.3 6.3 6.3

    0

    118.1

    2.8

    115.0

    46.1

    7.3

    0

    3.6

    0

    0

    3.7 25.4 1.3 12.8 25.8 3.7

    18

    A B C D E F G H

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    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    8

    2

    1

    3

    4

    5

    6

    7

    8

    B503

    W5RH3.5X5X1.0

    B504

    W5RH3.5X5X1.0

    B501

    W5RH3.5X5X1.0

    6.3

    A125V

    6.3A 125V

    CAUTION

    NUTOLISER QUE DES FUSIBLE DE MEME TYPE

    REPLACE ONLY WITH THE SAME TYPE FUSE

    :FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

    :POUR UNE PROTECTION CONTINUE LES RISQUES DINCEIEATTENTIONIS THE LIVE CONNECTIONCAUTION:

    L5012R0A502F24Y

    COIL,LINE FILTER1

    2

    3

    4

    2

    1

    L5038R200026

    DEGAUSS COIL

    RY501ALKS321 12

    34

    FH502

    EYF-52BC

    FH501

    EYF-52BC

    F501

    6.3

    A125V

    6.3

    A125V

    R501

    1. 2 7W

    IC501LTV-817M-VB

    FEED BACK

    1

    23

    4

    TH501B59203-S1060-B14

    BLACK

    WHITEBLADE

    WIDE

    CD501

    AC120V_60Hz

    S

    DG

    Q5012SK3326(2)

    SWTCHING

    T501_181291144

    1

    10

    11

    12

    13

    14

    15

    2

    3

    4

    5

    6

    7

    8

    9

    C507_

    1

    330

    200V

    USR

    C521 1

    00

    160V

    YXF

    C531

    1000

    16V

    YK

    VR502

    1K

    +BADJ

    CP502A1561WV2-2P

    1

    2

    R502

    0 .2 2 1 W

    IS NON POLAR ONE.THE ALUMI ELECTROLYTIC CAPACITOR MARKED NPTHE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:

    S501B

    S501A

    HS501763WAA0023

    WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

    NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

    C517

    0.0012KV R

    C530_

    1

    0.0

    01

    250V

    KX

    C533_

    1

    0.0

    01

    250V

    KX

    C506

    0.1

    275V

    ECQUL

    C503

    0.0012KV B

    C502

    0.0012KV B

    C513

    0.0027 B

    C518_1

    0.0022250V KX

    C514

    680P

    2KV

    R

    C512

    0.0

    1

    B

    C509

    0 .0 47 M

    C519

    0.01 B

    C516

    0.001500V B

    C505

    0.22275V ECQUL

    C520_

    1

    22

    35V

    YK

    C511

    4725V YK

    C501

    1000

    2

    5V

    YKR

    500

    2.7

    M

    1/2W

    +-10%

    R506

    22K

    R553

    5.6

    K

    1/4W

    R554

    100K

    1/4W

    R516

    100 1/4W

    R513

    100

    R504_1

    1 K 1 /4 W

    R520

    1 .5M 1/2W

    R511

    1.2

    M

    1/4W

    R503

    1.2

    M

    1/4W

    R532

    1.5

    K

    R533

    270

    R534

    100

    R505

    270

    R507

    150

    R514

    5.6

    K

    1/4W

    R515

    10K

    1/4W

    R528

    3 .3K 1 /4W

    R529

    22K

    1/4W

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    DANS LA NOMENCLATURE DES PIECESNUTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

    :LES PIECES REPAREES PAR UN ETANTATTENTION :SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

    ARE

    W836

    W812

    W805 W892

    W888

    W827

    W893

    W817

    W842

    W848

    D509

    MTZJ18B

    D506

    MTZJ18B

    D528

    MTZJ5.6

    B

    D527

    MTZJ5.1

    B

    D524

    MTZJ3.9B

    D504

    RM11C-EIC

    D501

    RM11C-EIC

    D502

    RM11C-EIC

    D503

    RM11C-EIC

    D521

    1SS133

    D508

    1SS133

    D523

    1N4937

    D516

    1SS133

    D517

    1N4937

    D505

    30DF6-FC

    D526

    1SS133

    D510

    30DF6-FC

    D520

    1SS133

    D515

    1SS133

    D514

    SB140-EIC

    Q502

    KTC3203_Y

    BUFFER

    Q507KTC3198

    FEED BACKSWITCHING

    Q504KTC3198

    RELAY DRIVE

    R542

    0.27

    1W

    R543

    3 30 2 W

    REMOTE+12V

    UNREG+12V

    GND

    +B

    UNREG+12V

    SOUND+B

    GND

    SOUND_GND

    GND

    POWER_FAIL

    GND

    TU+BT

    DEGAUSS_H

    P.CON+5V

    G-6G-5

    0

    0

    26.0

    0

    0

    0

    12.1

    NC

    NC

    143.1

    131.7

    0.6

    8.2

    7.0

    8.1

    PCB010

    TMC563

    TO SOUND

    TO DEFLECTION/CRT

    FROM/TO MICON/CHROMA/TUNER

    NC

    0

    4.80.1

    4.8

    0.1

    144.0

    6.0

    5.4

    6.3

    0.2

    0.6

    0

    TV POWER SCHEMATIC DIAGRAM(MAIN PCB)

    TO MICOM/CHROMA/MICON

    FROM/TO AV

    NC

    6.3A 125V(F501).

    6.3A 125V(F501).

    143.1

    0

    15.2

    P2

    P1

    A B C D E F G H

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    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    8

    2

    1

    3

    4

    5

    6

    7

    8

    IC901

    AN5829S

    SOUNDDECORDERIC

    1 10 11 12

    13141516171819

    2

    2021222324

    3 4 5 6 7 8 9

    SPEAKER

    SP1001SG04H02BRA

    8 OHM

    SPEAKER

    SP1002

    SG04H02BRA8 OHM

    4

    3

    2

    1

    CD1001CH14411A

    IC1001 AN7522NSOUND AMP IC

    1 10 11 122 3 4 5 6 7 8 9

    C910

    10010V YK

    C905

    2.2

    50V

    KA

    C911

    0.33

    50V

    KA

    C903

    4.7

    50V

    KA

    C904

    4.7

    50V

    KA

    C915

    3.3

    50V

    KA

    C907

    10

    25V

    KA

    C1009

    1

    50V

    KA

    C1005

    4.7

    50V

    KA

    C1006

    22

    50V

    YK

    CP1001

    A2502WV2-4P

    1

    2

    3

    4

    HS1001

    763WAA0160

    WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

    NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

    C1002

    0.0

    01

    B

    C908

    0.0

    22

    F

    C1001_1

    1

    F

    C913

    0.0

    22

    B

    C1003

    1 B

    C918

    0.1

    B

    C916

    0.1

    B

    C917

    0.1

    B

    C912

    0.0

    47

    B

    C914

    0.1

    B

    C1004

    0.0

    01

    B

    C919

    4.7

    50V

    KA

    R1010

    82

    1/4W

    R1008

    1M

    R903

    220K

    R904

    4.7

    M

    R1014

    56K

    1/4W

    R1006

    1MR

    1003

    270K

    R1002

    47K 1/4W

    R1005

    5.6

    K

    R906

    3.9

    M

    R1001

    68K

    1/4W

    R308

    1K

    R311

    1K

    R1015

    56K

    1/4

    W

    R1004

    10K 1/4W

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    DANS LA NOMENCLATURE DES PIECESNUTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

    :LES PIECES REPAREES PAR UN ETANTATTENTION :SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

    ARE

    W894

    W852

    W868

    W869

    W840

    W866

    W839

    W829

    AUDIO SIGNAL

    Q1001KTC3198

    MUTE SW.

    SCL

    SDA

    AUDIO_MUTE

    VOLUME

    GND

    FRONT_AUDIO_R

    FRONT_AUDIO_L

    GND

    SOUND+B

    GND

    SOUND_GND

    TU_AUDIO

    GND

    STEREO+5V

    AUDIO_OUT_R

    AUDIO_OUT_L

    G-7 G-8

    SP OUT L-

    SP OUT L+

    SP OUT R+

    SP OUT R-

    PCB010

    TMC563

    FROM/TO MICON/CHROMA/TUNER

    FROM AV

    NC NC

    NC

    FROM/TO MICON/CHROMA/TUNER

    SOUND SCHEMATIC DIAGRAM(MAIN PCB)

    NoiseDet

    SpectralRMS Det

    SAP

    Filter

    Noise

    Filter

    SpectralFilter

    SAPDet

    Stereo

    Filter

    GND

    InputVCA

    PilotDetSt.PLL

    CancelPilot

    VccSpectralExpand

    dbx De-Emph

    SAPDemod

    Wide BandRMS Det

    Wide BandFilter

    L+R Fi lt er L+R D emod

    IIC Decoder

    L-R DemodL-R Filter

    fH.2fH Trap Filter

    OUT SWAGC

    Matrix

    OffsetCancel

    OffsetCancel

    Wide BandExpand

    ZAPDAC

    (L-R)/SAPSwitch

    De-Emph

    75us

    SAPoutFilter

    5.00

    2.2

    26

    25

    27

    31

    L R-+ - +

    0

    2.9

    0

    FROM TV POWER

    FROM/TO DEFLECTION/CRT

    33

    32

    0 3.9 0 06.3 8.5 8.6 2.4 2.5 2.1 8.5 8.5

    1.4 3.4 3.4 2.3 0.3 4.9 2.4 2.5 0.4 2.3 3.2

    3.42.42.23.45.002.62.63.53.5

    28

    A B C D E F G H

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    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    8

    2

    1

    3

    4

    5

    6

    7

    8

    H

    NC E J710

    MSP-281V4-A

    VIDEO IN(FRONT)

    12

    3

    H

    NC E

    J711MSP-281V1-A

    AUDIO_L IN(FRONT)

    12

    3

    H

    NC E

    J712MSP-281V3-A

    AUDIO_R IN(FRONT)

    12

    3

    WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

    NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

    C702

    1016V KA

    C701

    1016V KA

    R733

    1K

    R740

    75

    R734

    1K

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    W860

    TUNER VIDEO SIGNAL

    AUDIO SIGNAL

    D704MTZJ6.8B

    D702

    MTZJ6.8

    B

    FRONT_AUDIO_L

    FRONT_AUDIO_R

    GND

    GND

    VIDEO_IN

    GND

    GND

    R3_IN

    G-10G-9

    PCB010

    TMC563

    (MAIN PCB)

    FROM/TO COMB/FILTER

    TO SOUND

    TO MICON/CHROMA/TUNER

    VIDEO_3_IN

    FROM/TO TV POWER

    L3_IN

    AV SCHEMATIC DIAGRAM

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    WAVEFORMSMICON/CHROMA/TUNER

    2 20V 20s/div 1V 20s/div7 10V 5ms/div18

    3 200mV 20s/div

    0.5V 5ms/div4

    DEFLECTION/CRT

    14 0.5V 5ms/div

    15 20V 20s/div

    10V 5ms/div19

    50V 20s/div20

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    WAVEFORMSSOUND

    25 0.5V 1ms/div

    26 200mV 1ms/div

    200mV 1ms/div27

    28 200 V 1 /di

    0.5V 1ms/div32

    0.5V 1ms/div33

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    MECHANICAL EXPLODED VIEW

    206

    205

    205

    111

    204

    FB401

    TU001

    206

    112

    204

    202

    107

    202

    202

    202

    202

    202 104

    202

    104

    104

    102

    110

    106

    203

    SP1002

    103

    109

    201

    V801

    201

    201

    L503

    PCB110(CRT PCB ASS'Y)

    108

    108

    201

    108

    108

    J801

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    MECHANICAL REPLACEMENT PARTS LIST

    REF. NO. PART NO. DESCRIPTION

    101 A3M907X720 CABINET,FRONT ASSY

    101A 701WPJC309 CABINET,FRONT

    101B 713WPA0205 GUIDE,REMOCON

    101C 735WPBA785 BUTTON,FRAME101D 800WQ00045 FELT SHEET 5x150xT0.5

    102 A3M907X740 CABINET,BACK ASS'Y

    103 723000B881 FILM,DECORATION

    104 800WQ00068 FELT,SHEET 18x350xT=0.5

    105 7230006755 SHEET,CAUTION

    106 726000A043 SHEET,CRT NO

    107 722A08A140 SHEET,RATING

    108 769WSAA005 WASHER CRT T=1

    109 741WUA0001 SPRING,EARTH

    110 800WQ0A018 FELT,SHEET 18x60xT0.5

    111 899HV3T000 HOLDER,ANODE WIRE

    112 8995034000 CORD CLIP UL CO.

    201 8141J50C54 SCREW,TAP TITE(P) GW22 5x35

    202 8117540A64 SCREW,TAPPING(B0) TRUSS 4x16

    203 8110630A04 SCREW,TAP TITE(P) BRAZIER 3x10

    204 8109I30A04 SCREW,TAP TITE(B) WH7 3x10

    205 8107630804 SCREW,TAP TITE(S) BRAZIER 3x8

    206 8109630802 SCREW,TAP TITE(B) BRAZIER 3x8

    --- 791WHA0025 LAMIFILM BAG--- 792WHA0370 PACKAGE,TOP

    --- 792WHA0371 PACKAGE,BOTTOM

    --- 793WCDB807 GIFT BOX

    --- 795WCAA139 PAD 635x550

    --- J3J81702C WARRANTY SHEET

    --- J3M90701A INSTRUCTION BOOK

    --- JB5U0200 POLYBAG,INSTRUCTION

    --- A3M907X975 INSTRUCTION BOOK KIT

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    ELECTRICAL REPLACEMENT PARTS LIST

    REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION

    RESISTORS DIODESR401 R3X181221J R,METAL OXIDE 220 OHM 1W D805 D1VT001330 DIODE,SILICON 1SS133T-77

    ! R408 R4X5T6472F R,METAL 4.7K OHM 1/6W D806 D1VT001330 DIODE,SILICON 1SS133T-77

    ! R409 R4X5T6153F R,METAL 15K OHM 1/6W ICS! R424 R4X5T6183F R,METAL 18K OHM 1/6W IC101 I56F07091A IC OEC7091A

    R425 R00202562J RC 5.6K OHM 1/2W or IC199 A3M907X015 IC S-24C04BDP-LA

    R002T2562J RC 5.6K OHM 1/2W ! IC401 I01TD55220 IC AN5522

    ! R429 R6558A1R8J R,FUSE 1.8 OHM 2W IC501 0002E00610 PHOTO COUPLER LTV-817M-VB

    ! R450 R3X18A181J R,METAL OXIDE 180 OHM 2W IC901 I01FF58290 IC AN5829S

    ! R500 R0G3K2275K RC 2.7M OHM 1/2W ! IC1001 I0FSP7522N IC AN7522N

    ! R501 R5X2AE1R2J R,CEMENT 1.2 OHM 7W TRANSISTORSR502 R63581R22J R,FUSE 0.22 OHM 1W ! Q401 TDUF024990 TRANSISTOR SILICON 2SD2499

    ! R520 R002T2155J RC 1.5M OHM 1/2W ! Q402 TC5T01627Y TRANSISTOR SILICON 2SC1627_Y(TPE2)

    ! R542 R3X181R27J R,METAL OXIDE 0.27 OHM 1W Q501 T220033260 FET 2SK3326(2)

    R543 R3X28A331J R,METAL OXIDE 330 OHM 2W Q502 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    R629 R3X28B270J R,METAL OXIDE 27 OHM 3W Q504 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

    ! R803 R3X18A123J R,METAL OXIDE 12K OHM 2W Q507 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

    ! R805 R3X18A123J R,METAL OXIDE 12K OHM 2W Q601 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    ! R807 R3X18A123J R,METAL OXIDE 12K OHM 2W Q602 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    CAPACITORS Q603 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT! C414 E02LU4101M CE 100 UF 35V Q606 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    C418 E02LF3102M CE 1000 UF 25V Q607 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

    ! C433 E02LT4471M CE 470 UF 35V Q609 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

    ! C437 P411F3474J CMPP 0.47 UF 250V ECWF Q610 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    C443 P4N8FJ912H CMPP 0.0091UF 1.25KV ! Q804 TCA0042170 TRANSISTOR SILICON KTC4217(O,Y)

    ! C448 E0ELFD220M CE 22 UF 250V ! Q805 TCA0042170 TRANSISTOR SILICON KTC4217(O,Y)

    ! C501 E02LF3102M CE 1000 UF 25V ! Q806 TCA0042170 TRANSISTOR SILICON KTC4217(O,Y)C502 C0JBB0713K CC 0.001 UF 2KV B Q1001 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

    C503 C0JBB0713K CC 0.001 UF 2KV B COILS &TRANSFORMERS! C505 P2122B224M CMP 0.22 UF 275V ECQUL ! L501 029T000100 COIL,LINE FILTER 2R0A502F24Y

    ! C506 P2122B104M CMP 0.1 UF 275V ECQUL ! L503 028R200026 COIL,DEGAUSS 8R200026

    ! C507 E52DGC331M CE 330 UF 200V T401 045009003J TRANS,HORIZONTAL DRIVE ETH09K14BZ

    C514 C0PLRR7U2K CC 680 PF 2KV R ! T501 0481291144 TRANSFORMER,SWITCHING 81291144

    C517 C0PLRR713K CC 0.001 UF 2KV R JACKSC518 CD39E0MH3M CC 0.0022UF 250V J710 060J421032 RCA JACK MSP-281V4-A

    ! C521 E62NFB101M CE 100 UF 160V J711 060J421031 RCA JACK MSP-281V1-A

    C530 CD39E0M13M CC 0.001 UF 250V J712 060J421023 RCA JACK MSP-281V3-A

    ! C531 E02LT2102M CE 1000 UF 16V ! J801 066F130020 SOCKET,CATHODE RAY,TUBE ISHS53S

    C533 CD39E0M13M CC 0.001 UF 250V SWITCHESC802 C0JBB0713K CC 0.001 UF 2KV B SW101 0504101T34 SWITCH,TACT EVQ21505R

    DIODES SW102 0504101T34 SWITCH,TACT EVQ21505RD001 D97U03301B DIODE,ZENER MTZJ33B T-77 SW103 0504101T34 SWITCH,TACT EVQ21505R

    D402 D2W0011E10 DIODE SILICON 11E1-B-EIC SW104 0504101T34 SWITCH,TACT EVQ21505R

    D404 D97U05R11B DIODE,ZENER MTZJ5.1B T-77 SW105 0504101T34 SWITCH,TACT EVQ21505R

    ! D405 D97U06R21B DIODE,ZENER MTZJ6.2B T-77 VARIABLE RESISTORSD406 D2W0011E10 DIODE SILICON 11E1-B-EIC VR401 V1K6313BTE VOLUME,SEMI FIXED NVG6TLTAB102

    ! D407 D2WXN49370 DIODE SILICON 1N4937 VR402 V1K63Q4BTE VOLUME,SEMI FIXED NVG6TLTAB473

    ! D410 D2WXN49370 DIODE SILICON 1N4937 VR502 V116313BTC VOLUME,SEMI FIXED EVNCYAA03B13

    ! D411 D2WXN49370 DIODE SILICON 1N4937 P.C.BOARD ASSEMBLIESD412 D2WT011E10 DIODE SILICON 11E1-EIC PCB010 A3M907X010 PCB ASS'Y TMC563A

    D418 D97U03001B DIODE,ZENER MTZJ30B T-77 PCB110 A3M908X110 PCB ASS'Y TCC425AD419 D97U03001B DIODE,ZENER MTZJ30B T-77 MISCELLANEOUS

    ! D501 D2WTRM11C0 DIODE SILICON RM11C-EIC B501 024H003553 CORE,BEADS W5RH3.5X5X1.0

    ! D502 D2WTRM11C0 DIODE SILICON RM11C-EIC B503 024HT03553 CORE,BEADS W5RH3.5X5X1.0

    ! D503 D2WTRM11C0 DIODE SILICON RM11C-EIC B504 024HT03553 CORE,BEADS W5RH3.5X5X1.0

    ! D504 D2WTRM11C0 DIODE SILICON RM11C-EIC ! CD501 1209415910 CORD AC BUSH 9415910 or

    D505 D28F30DF60 DIODE RECTIFIER 30DF6-FC 120R415906 CORD AC BUSH 0R415906

    D506 D97U01801B DIODE,ZENER MTZJ18B T-77 CD801 06CU82039A CORD CONNECTOR SM1098-009-1A

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    ELECTRICAL REPLACEMENT PARTS LIST

    REF. NO. PART NO. DESCRIPTION

    MISCELLANEOUS! RY501 0560V20115 RELAY ALKS321

    ! SP1001 070C546004 SPEAKER SG04H02BRA

    ! SP1002 070C546004 SPEAKER SG04H02BRA! TH501 D8EE0B1400 DEGAUSS ELEMENT B59203-S1060-B14

    TM101 076N0DW130 TRANSMITTER RC-DW130

    ! TU001 0163300005 RF UNIT 115-V-K015AR_B

    ! V801 098Y210434 CRT W/DY A51LMV10X16N45

    X601 100CT3R505 CRYSTAL HC-49/C

    RESISTOR

    RC................... CARBON RESISTOR

    CAPACITORS

    CC................... CERAMIC CAPACITOR

    CE................... ALUMI ELECTROLYTIC CAPACITOR

    CP................... POLYESTER CAPACITOR

    CPP.................. POLYPROPYLENE CAPACITOR

    CPL.................. PLASTIC CAPACITOR

    CMP................... METAL POLYESTER CAPACITOR

    CMPL................ METAL PLASTIC CAPACITOR

    CMPP................ METAL POLYPROPYLENE CAPACITOR

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    SERVICE MANUAL

    MT2206

    COLOR TELEVISION RECEIVER

    ORIGINAL

    PRINTED CIRCUIT BOARDSMAIN/CRT (CHIP MOUNTED PARTS)

    SOLDER SIDE

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    17

    33

    49

    1

    R607

    R734

    R733

    R101

    R126R128

    C513

    R532 R533R437

    C56

    1

    R534

    R1008 C1004

    R1006

    IC901

    R903

    R605

    R619R625

    R642

    R646

    C616

    R633C

    622

    R628

    R611

    C655

    C623_

    1

    C602

    R615

    R622

    R609

    C618_1

    C606

    R601

    R134 C138

    C121

    R130

    R106

    R105

    R120

    R104

    R103

    R102

    R124

    R125

    C114

    C113

    R112

    IC601

    R115

    R113

    R602

    IC101

    R117

    R116

    R119

    R131

    C801

    R814

    R811

    R816

    R813

    C810

    R809

    C811

    R141

    R142

    R907

    R815

    R108

    C103C104

    C

    609

    R109

    C634

    R639

    R123

    R122

    R403

    R129

    R121

    C108

    C107

    R908

    R118

    R1005

    C140

    C909

    C906

    SOLDER SIDE

    F-3 F-4

    A B C D E F G H

    (MAIN PCB)

    MICON/TUNER SCHEMATIC DIAGRAM

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    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    8

    2

    1

    3

    4

    5

    6

    7

    8

    DEFLECTION SIGNAL

    B.SIGNALG.SIGNALR.SIGNALTUNER VIDEO SIGNAL

    THE DC VOLTAGE AT EACH PART WAS MEASURED

    WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

    WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

    NOTE:

    TU001 ENV56DB6G3

    110

    11

    12

    13

    14

    15

    23456789

    C118

    4706.3V YK

    C128

    100

    6.3

    V

    YK

    C140 0.001 Y

    C113

    1 5P C HC114

    15P CH

    C121

    2 20 P B

    C120

    0.001 B

    C13

    8

    560PW

    C124

    0.1 F

    C103

    470PBC104

    0 .01 F

    C004

    0.0

    22F

    C107

    220PB

    C108

    220P

    B

    C002

    47

    0

    6.3

    V

    YK

    C126 4

    7

    16V

    YK

    C123

    10

    50V

    YK

    C122

    150V KA

    C115

    0.4

    7

    50V

    KA

    C003

    4.750V YK

    C125

    0.150V YK

    C129

    0.150V YK

    C137

    0.150V YK

    R125

    22K

    R607

    100

    R119

    1K

    R129

    1M

    R134

    470

    R106

    4.7

    K

    R105

    4.7

    K

    R123

    4.7KR122

    4.7KR121

    4.7K

    R120

    4.7K

    R124

    4.7

    K

    R104

    680

    R103

    680

    R102

    680

    R001

    2 .7K 1 /4W

    R131

    100

    R141

    27

    0R142

    27

    0

    R112

    2.2KR113

    2.2KR115

    47K

    R116

    10K

    R130

    1K

    R108

    1K

    R101

    560

    R126

    2.7KR128

    560

    R114

    10K 1/4W

    R109

    47K

    R140

    4 7 1 /4 W

    R117

    10K

    R111

    22K

    1/4W

    R107

    47

    K

    1/4W

    R110

    1K 1 /4 W

    R1 39 1 00 1/4 W

    R118

    47

    K

    GND

    B+

    Vout

    OS101

    PIC-37143SY

    1 2 3

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    DANS LA NOMENCLATURE DES PIECESNUTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

    ETANTLES PIECES REPAREES PAR UNATTENTION:

    DESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

    ARESINCE THESE PARTS MARKED BYCAUTION:

    D001

    MTZJ3

    0B

    W819

    W811

    TM101

    RC-DW040

    L101

    2.7

    uH

    IC199

    S-2

    4C04BDP

    -LA

    MEMORYIC

    1234

    5 6 7 8

    SW103

    SKHVBED010

    VOLUP

    SW104

    SKHVBED010

    VOLDOWN

    SW105

    SKHVBED010

    POWER

    SW102

    SKHVBED010

    CHDOWN

    SW101

    SKHVBED010

    CHUP

    I C1 01 O EC 70 72 AMICON IC

    1

    10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    2

    20

    21

    22

    23

    24

    25

    26

    27

    28

    29

    3

    30

    31

    32

    33

    34

    35

    36

    37

    38

    394

    40

    41

    42

    5

    6

    7

    8

    9

    AGC

    GND

    IF

    TUNER+5V

    AT+40V

    GND

    AT+5V

    H_CTL

    AUDIO_MUTEPROTECT

    VOLUMEAFT

    SYNCHD

    VD

    OSD_B

    OSD_G

    OSD_R

    OSD_BLKX-RAY

    X-RAY_TEST I2C_OFF

    SDA

    SCL

    CLOCK_CONT

    AT+5V

    POWER

    FSC

    RESET

    Y_VIDEO

    SDA

    SCL

    G-1 G-2

    FROM/TO DEFLECTION/CRT

    TO DEFLECTION/CRT

    4.94

    4.94

    4.99

    4.94

    4.94

    4.94

    4.89

    4.89

    4.89

    4.99

    4.94

    4.89

    4.89

    0

    2.65

    4.94

    2.50

    0.20

    2.50

    1.01

    0

    4.94

    0

    0

    1.65

    1.65

    4.94

    0

    0

    0

    0

    0

    4.94

    2.68

    4.94

    4.98

    4.94

    4.94

    4.94

    4.94

    4.94

    2

    43

    1

    TO SOUND

    FROM/TO SOUND

    FROM/TO CHROMA

    FROM POWER

    NC

    (MAIN PCB)

    NC

    NC

    NC

    FROM/TO CHROMA

    IF BTL

    BPL

    V.S

    SDA

    SCL

    ADRES

    AGC

    30

    .04

    .66

    .21

    .3 NC

    NC

    NC

    NC 0 0 0

    0 0 00

    4.9

    4.8

    4.8

    4.904.84.8

    VSS

    E2

    E1

    E0

    VCC

    MODE

    SCL

    SDA

    VCC

    0 4.9

    Xout

    VSS

    CNVSS

    Xin

    OSC2

    OSC1

    P.FAIL

    REMOCON

    X-RAY

    BLUE B

    GREEN G

    RED R

    BLANK

    RESET

    CVIN

    V.HOLD

    HLF

    SCL1

    SDA1

    FSC IN

    POWER

    CLOCK CONT

    V.SYNC

    H.SYNC

    I2C_OFFSTANDBY_H

    SYNC

    AV1

    AV2

    X-RAY_TEST

    KEY2

    KEY1

    AFT

    FILT

    ACCESSORY

    H_CTL

    04

    .84

    .9

    PROTECT

    AUDIO MUTE

    ON_TIMER

    DEGAUSS_H

    EXT MUTE

    VOLUMT

    PCB010

    TMB541

    NC

    NC

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    A B C D E F G H

    CP802BB2013H02-10P

    CP802AB2013H02-10P

    DEFLECTION/CRT SCHEMATIC DIAGRAM (MAIN PCB)

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    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    8

    2

    1

    3

    4

    5

    6

    7

    8

    S802Y

    S802X

    R408

    4.7

    K

    +-1

    %

    R424

    18K +-1%

    R409

    15K +-1%

    CD801

    SM1098-009-1ACP801

    A2361WV2-2P1

    2

    B

    G

    R

    11

    6

    8

    10

    9

    175

    V801

    A51LMV10X20N45

    Q4012SD2499(LBOEC1)

    H.OUTPUT

    R429

    1.5 2W

    IC401 AN5522V-OUT IC

    1 2 3 4 5 6 7

    TP023

    TP024

    TP022

    TP402+B

    CP401_1A1561WV2-A5P

    1

    2

    3

    4

    5

    IS NON POLAR ONE.THE ALUMI ELECTROLYTIC CAPACITOR MARKED NPTHE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:

    VIDEO

    8

    E8E25

    E12

    GND

    TERHEAAFC

    B+

    GND

    ABL

    GND

    COLHV

    F

    S

    F B40 1 32 200 55 F

    1

    10

    11

    2

    3

    4

    5

    6

    7

    8

    9

    B2013H02-10P

    1

    10

    2

    3

    4

    5

    6

    7

    8

    9

    B2013H02-10P

    1

    10

    2

    3

    4

    5

    6

    7

    8

    9

    HS401

    763WAA0232

    F

    J801

    ISHS53S

    1

    10 1

    112

    456

    7

    8

    9

    T401_1

    ETH09K14BZ

    1

    2

    3 4

    6

    D407 AU02A-EIC

    D408

    1SS133

    D410

    AU02A-E

    IC

    D411

    AU02A-EIC

    D413

    11E1-EIC

    D403

    11E1

    -EIC

    Q402_1

    2SC1627_Y

    H.DRIVE

    Q802KTC4217(O,Y)

    BLUE OUTQ801

    KTC4217(O,Y)

    RED OUTQ803

    KTC4217(O,Y)

    GREEN OUT

    Q405KTC3198-AT(Y,GR)

    R45

    0_

    2

    820

    2W

    R805

    12K

    2W

    R807

    12K

    2W

    R803

    12K

    2W

    CAUTION: DIGITAL TRANSISTOR

    Q403KRA104MAT

    X-RAY TEST SW.

    Q404KRC102MAT

    COMPOUND

    CAUTION: DIGITAL TRANSISTOR

    DEFLECTION SIGNAL

    B.SIGNALG.SIGNALR.SIGNAL

    THE DC VOLTAGE AT EACH PART WAS MEASURED

    WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

    WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

    NOTE:

    C427

    10

    50V

    YK

    C43

    422

    50V

    YK

    C401_1

    56P500V SL

    C809

    47

    0PB

    C440 0.0

    022

    500V

    B

    C8

    01

    330

    P

    B

    C412

    0 .033 M

    C811

    47

    0PB

    C439

    22P500V SL

    C43

    00

    .022

    100V

    MKT

    C810

    47

    0PB

    C437

    0.62200V FHS

    C802

    _1

    0.0

    01

    2KV

    B

    C443

    _1

    0.0

    056

    1.2

    5KV

    CMPP

    C416

    0.012200V PP

    C403

    0.2

    2

    100V

    MKT

    C444

    _2

    0.0

    01

    2KV

    R

    C417

    1050V YK

    C446_1

    1050V KA

    C414

    100

    35

    V

    YK

    C433

    47035V YK

    C418

    _1

    1000

    25

    V

    YK

    C435

    0.1100V MHEC448

    10250V YK

    R416

    680

    1/2W

    R430_1 100 1 /4W

    R417

    15

    K

    1/4W

    R425

    15

    01/4W

    R448_1

    270K 1/2W

    R422

    22K 1/2W

    R446

    4.7

    K

    1/2W

    R811

    4.7

    K

    R809

    4.7

    K

    R813

    390

    R814

    4.7

    K

    R815

    390

    R418

    33K 1/4W

    R804

    2.7

    K

    1/4W

    R421

    100K 1/4W

    R43

    6

    2.2

    1/2W

    R407

    2

    .21/2W

    R419

    27

    0

    1/4W

    R427

    100

    1/4W

    R420

    3.3K 1/4W

    R411

    820

    1/2W

    R410

    33

    0

    1/2W

    R437

    2.7K

    R816

    390

    R445

    270K 1/2W

    R802

    _1

    2.7

    K

    1/4W

    R806

    _1

    2.7

    K

    1/4W

    R428

    8.2 1/2W

    R403

    10K

    R

    404

    220

    1/4W

    R405

    1

    1/2W

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:T HIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    DANS LA NOMENCLATURE DES PIECESNUTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

    ETANTLES PIECES REPAREES PAR UNATTENTION:

    DESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

    ARESINCE THESE PARTS MARKED BYCAUTION:

    D405

    MTZJ6

    .2B

    D404

    MTZJ5

    .1B

    W840

    W857

    W844

    W843W861W862

    W860

    W858

    L406

    18uH

    GND

    CLAMP CLAMP

    G.OUTG.OUT

    B.OUTB.OUT

    R.OUTR.OUT

    V_FEEDBACKHEATER

    V_OUT

    ABCL

    H_SYNC 180V

    H_OUT

    GND

    X-RAY

    X-RAY_TEST

    AT+5V

    H_CTL

    +B

    GND

    AT+40V

    G-5 G-6

    FROM POWER

    16.0

    00

    0

    4 .2 7 2 7. 0

    4.960

    0.428

    CP806

    16

    18

    NC

    NC

    R.OUT

    B.OUT

    G.OUT

    CLAMP

    GND

    B.OUT

    GND

    CLAMP

    G.OUT

    0

    0

    16.0

    9.6 16.1

    114.0

    19

    17

    R.OUT

    B.OUT

    CLAMP

    GND

    G.OUT

    R.OUT

    HEATER

    GND

    NC

    180V

    NC

    HEATER

    GND

    NC

    180V

    NC

    14 03.9 26.1 2.2 13 26

    AMP+-

    UPPUMP

    PROTECTIONTHERMAL

    GNDVCC

    NC

    NC

    96.4

    2.7

    95.4

    3.2

    98.4

    3.2

    100.6

    3.2

    GND

    HEATERNC

    NC

    180V

    22 21

    NC

    2

    1

    PCB110

    3.9

    20

    2.72.7

    FOCUS

    112.0

    128.0

    128.0

    0

    0

    0

    0

    0.3

    0

    -27.0

    FROM/TO MICON/TUNER

    FROM/TO CHROMA

    PCB010

    6.4

    0

    99.6

    0

    101.6

    15

    NC

    TCB400

    TMB541

    A B C D E F G H

    POWER SCHEMATIC DIAGRAM(MAIN PCB)

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    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    8

    2

    1

    3

    4

    5

    6

    7

    8

    V

    R5

    02

    1K

    +B

    ADJ

    HS501763WAA0181

    REPLACE ONLY WITH THE SAME TYPE FUSE

    NUTILISER QUE DES FUSIBLE DE MEME TYPE

    CAUTION:

    ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES DINCEIE

    FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

    IS THE LIVE CONNECTIONCAUTION:

    L501

    2R0A502F24Y

    1 2

    3 4

    2

    1

    L5038R200026

    DEGAUSS COIL

    FH502EYF-52BC

    FH501EYF-52BC

    F501

    6.3A125V

    R501

    3. 3 7W

    IC501

    LTV-817M-VB

    FEED BACK

    1

    23

    4

    B504

    W5RH3.5X5X1.0

    B501

    W5RH3.5*5*1.0

    B5

    02

    W5

    RH3

    .5X5

    X1

    .0

    B5

    03

    W5

    RH3

    .5*5

    *1.0

    TH501

    ZPB45BL3R0A

    S501A

    S501B

    BLACK

    WHITE

    BLADE

    WIDE

    CD501

    07415905

    AC120V_60Hz

    S

    DG

    Q501

    STP5NC50FP

    T5018135075S

    1

    10

    11

    12

    13

    14

    15

    16

    2

    3

    5

    6

    7

    8

    6.3A 125V

    6.3A 125V

    CP502

    A1561WV2-2P

    1

    2

    R502

    0 .2 2 1 W

    CP503003P-2100

    IS NON POLAR ONE.THE ALUMI ELECTROLYTIC CAPACITOR MARKED NPTHE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:

    D518

    AU02A-EIC

    D521

    1SS133

    D510

    RU2AM-EIC

    D509

    SB290S

    D514

    SB140-EIC

    D5

    20

    1SS133

    D505

    SB290S

    D5

    01

    R

    M11C

    -EIC

    D5

    04

    RM11C

    -EIC

    D5

    15

    1SS133

    D5

    07

    1SS133

    D5

    02

    R

    M11C

    -EIC

    D5

    03

    RM11C

    -EIC

    D5

    12

    1SS133

    Q502KTC3203_Y

    BUFFER

    Q507KTC3198

    FEED BACKSWITCHING

    R517

    1 2W

    R543

    2201W

    R5

    42

    0.2

    2

    1W

    THE DC VOLTAGE AT EACH PART WAS MEASURED

    WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

    WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

    NOTE:

    C53

    1

    1000

    16V

    YK

    C5

    21 1

    00

    160V

    YXF

    C5

    07

    _1

    33

    0

    200V

    USR

    C517_2

    330P2KV RC5

    60

    _2

    33

    0P

    2KV

    R

    C533

    0.0

    01

    25

    0V

    KY

    C5

    05

    0.1

    275

    V

    PHE840

    C5

    12

    0.0

    082M

    C509

    0 .047 MC513

    0.001 Y

    C502

    0.0012KV B

    C503

    0.0012KV B

    C5

    06

    0.1

    275

    V

    PHE840

    C5

    14

    _1

    820P

    2KV

    R

    C5

    61

    680P

    W

    C518_1

    0.0022 KY

    C53

    0

    0.0

    01

    25

    0V

    KY C520

    0.0022500V BC5

    04

    47

    50V

    YK

    C5

    01

    _1

    1000

    16V

    YK

    C511

    150V YK

    R553

    _1

    18K

    1/4W

    R5

    14

    5.6

    K

    1/4W

    R55

    4

    100K

    1/4W

    R5

    00

    2.7

    M

    1/2W

    +-1

    0%

    R5

    06

    2.2

    K1/4W

    R5

    03

    2.2

    M

    1/4W

    R533

    220

    R534

    100

    R53

    2

    820

    R50

    9

    22K1

    /4W

    R507

    1K1/4W

    R5

    04

    1.5

    M

    1/2W

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    DANS LA NOMENCLATURE DES PIECESNUTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

    ETANTLES PIECES REPAREES PAR UNATTENTION:

    DESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

    ARESINCE THESE PARTS MARKED BYCAUTION:

    D5

    11

    MTZJ18B

    D5

    28

    MTZJ5

    .6B

    D5

    06

    MTZJ24B

    W823

    W810

    W814

    W827

    W807

    UNREG+12V

    GND

    +B

    AT+40V

    GND

    SOUND+B

    GND

    SOUND_GND

    AT+40V

    GND

    G-7 G-8

    TO DEFLECTION/CRT

    TO MICON/TUNER

    6.3A 125V(F501)

    6.3A 125V(F501)

    P2

    P1

    76.40

    76.206.0

    6.0

    38.1

    0

    0

    10.77

    14.26

    129.8

    10.5914.26

    0

    14.25

    202.0

    167.4

    167.4

    153.5

    NC

    TO SOUND

    TO CHROMA

    144.0

    0.14.8

    4.80.1

    0

    6.3

    5.4

    6.0

    PCB010

    TMB541

    A B C D E F G H

    8 8

    FROM/TOMICON/TUNER25

    SOUND SCHEMATIC DIAGRAM(MAIN PCB)

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    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    2

    1

    3

    4

    5

    6

    7

    4

    3

    2

    1

    CD1001

    CH14396ACP1001

    A2502WV2-4P

    1

    2

    3

    4

    IC901

    AN5829S

    SOUNDDECORDERIC

    1 10 11 12

    13141516171819

    2

    2021222324

    3 4 5 6 7 8 9

    SPEAKER

    SP1001

    SG04H02BRA

    80HM2.5WX2

    SPEAKER

    SP1002

    SG04H02BRA

    80HM2.5WX2

    IC1001 AN7522

    SOUNDAMP IC

    1 10 11 122 3 4 5 6 7 8 9

    HS1001

    763WAA0160

    Q1001KTC3198-AT(Y,GR)

    MUTESW.

    AUDIO SIGNALTHE DC VOLTAGE AT EACHPART WAS MEASUREDWITHTHE DIGITAL TESTERWHENTHE COLORBROADCAST

    WAS RECEIVEDINGOODCONDITIONAND PICTURE IS NORMAL.

    NOTE:

    C1009

    47

    6.3

    V

    KA

    C911

    0.33

    50V

    KA

    C903

    4.7

    50V

    YK

    C904

    4.7

    50V

    KA

    C915

    3.3

    50V

    KA

    C905

    4.7

    50V

    KA

    C910

    47

    16V

    YK

    C907

    10

    16V

    KA

    C1006

    1

    50V

    YK

    C906

    180PCH

    C909

    180P

    CH

    C1003

    0 .1 F

    C1004

    0.0

    027

    B

    C1002

    0.0

    027

    B

    C914

    0.1

    B

    C912

    0.0

    47B

    C913

    0.0

    22

    B

    C916

    0.1

    B

    C917

    0.1

    B C921

    1

    F

    C919

    1

    F

    C1001

    0.1

    F

    R905

    220

    1/4W(W

    038) R

    909

    220

    1/4W(W

    026)

    R1005

    5.6

    K

    R1001

    120K

    R1008

    22K

    R1002

    4.7K 1/4W

    R1010

    82

    1/4W

    R1006

    22K

    R904

    3.3

    M

    R903

    220K

    R907

    15K

    R908

    15K

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    DANS LA NOMENCLATURE DES PIECESNUTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

    ETANTLES PIECES REPAREES PAR UNATTENTION:

    DESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

    ARESINCE THESE PARTS MARKED BYCAUTION:

    W826

    W839

    W828

    W842

    W829

    W830

    SCL

    SDA

    VOLUME

    AUDIO_MUTE

    SOUND_

    L

    SOUND_

    R

    FRONT_AUDIO_R

    FRONT_AUDIO_L

    GND

    SOUND+B

    GND

    SOUND_GND

    TU_AUDIO_OUT

    AUDIO_L

    AUDIO_R

    STEREO+5V

    33

    G-9 G-10

    32

    FROM/TOCHROMA

    FROMAV/JACK

    FROMPOWER

    NCNC NC

    FROM/TOMICON/TUNER

    SP OUTL-

    SP OUTL+

    SP OUTR+

    SP OUTR-

    2.9

    0

    0

    25

    3.503.56.61.301.33.93.503.56.6

    L R-+ - +

    26

    NoiseDet

    SpectralRMS Det

    SAPFilter

    NoiseFilter

    SpectralFilter

    SAPDet

    StereoFilter

    GND

    InputVCA

    PilotDetSt.PLL

    CancelPilot

    VccSpectralExpanddbxDe-Emph

    SAPDemod

    WideBandRMS Det

    WideBandFilter

    L+RFi l te r L+RDem od

    IIC Decoder

    L-RDemodL-RFilter

    fH.2fHTrap Filter

    OUTSWAGC

    Matrix

    OffsetCancel

    OffsetCancel

    WideBandExpand

    ZAPDAC

    (L-R)/SAPSwitch

    De-Emph75us

    SAPoutFilter

    NC

    0 2 .3 0 .4 5 .1 2 .4 2 .4 0 .4 2 .3 3 .4

    3.72.63.63.705.05.002.32.32.3

    2.3 2.3

    2.3

    2.22.2

    2627

    PCB010

    TMB541

    A B C D E F G H

    8 8

    JACK/SOUND SCHEMATIC DIAGRAM(MAIN PCB)

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    A B C D E F G H

    2

    1

    3

    4

    5

    6

    7

    8

    2

    1

    3

    4

    5

    6

    7

    8

    CD701

    CU243501

    CP701B

    A2001WV2-4P

    1

    2

    3

    4

    CP701A

    B2013H02-4P

    1

    2

    3

    4

    NC

    HE

    HE

    HE

    J702

    JPJ1187-010010

    FRONT_A/V_IN(STEREO)

    1 2

    3 4

    5 6

    7

    AUDIO SIGNAL

    TUNER VIDEO SIGNALTHE DC VOLTAGE AT EACH PART WAS MEASURED

    WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

    WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

    NOTE:

    C702

    1016V KAC701

    1016V KA

    R7

    12

    10

    1/4W

    R734

    1K

    R733

    1K

    OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

    W863

    FRONT_AUDIO_L

    FRONT_AUDIO_R

    GND

    VIDEO_IN

    G-11 G-12

    TO CHROMA

    TO SOUND

    PCB250

    TEBA98

    PCB010

    TMB541

    V_IN

    A_IN_L

    A_IN_R

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    MICON/TUNER

    2

    WAVEFORMS

    0.5V 20s/div

    3 200mV 20s/div

    1 1V 0.1s/div200mV 20

    s/div7

    9 200mV 20s/div

    8 20V 20s/div

    12 1V 20

    s/div

    1V 20s/div13

    DEFLECTION/CRT

    14 0.5V 5ms/div

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    WAVEFORMS

    200V 20s/div17 22 50V 20s/div

    10V 5ms/div19

    SOUND

    25 0.5V 1ms/div

    26 200mV 1ms/div

    0.5V 1ms/div33

    10V 5ms/div18

    MECHANICAL EXPLODED VIEW

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    PCB010(MAIN PCB)

    104

    TU001

    206

    205

    112

    201

    FB401

    201

    206

    204

    204

    SP1002

    110

    113

    114

    202

    103

    202

    202

    202

    202

    202

    105

    115

    115

    202

    111

    107

    203

    V801

    203

    203

    203

    L503

    106

    PCB110(CRT PCB)

    J801

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    ELECTRICAL REPLACEMENT PARTS LIST

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    REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTIONRESISTORS ICS

    ! R407 R002T22R2J RC 2.2 OHM 1/2W ! IC401 I01TD55220 IC AN5522

    ! R408 R4X5T6472F R,METAL 4.7K OHM 1/6W ! IC501 0002E00610 PHOTO COUPLER LTV-817M-VB

    ! R424 R4X5T6183F R,METAL 18K OHM 1/6W IC601 I06FC61250 IC M61250FP! R429 R6558A1R5J R,FUSE 1.5 OHM 2W IC901 I01FF58290 IC AN5829S

    ! R450 R3X18A821J R,METAL OXIDE 820 OHM 2W IC1001 I0FSP75220 IC AN7522

    ! R500 R0G3K2275K RC 2.7M OHM 1/2W TRANSISTORS! R501 R5Y2CE3R3J R,CEMENT 3.3 OHM 7W ! Q401 TDUU024990 TRANSISTOR SILICON 2SD2499(LB0EC1)

    ! R502 R63581R22J R,FUSE 0.22 OHM 1W ! Q402 TC5T01627Y TRANSISTOR SILICON 2SC1627_Y(TPE2)

    ! R503 R002T4225J RC 2.2M OHM 1/4W Q403 TPATD03003 COMPOUND KRA104MAT

    ! R506 R002T4222J RC 2.2K OHM 1/4W Q404 TNATB03005 COMPOUND TRANSISTOR KRC102MAT

    ! R514 R002T4562J RC 5.6K OHM 1/4W Q405 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

    ! R517 R3X28A010J R,METAL OXIDE 1 OHM 2W Q501 TJXG5NC500 FET STP5NC50FP

    ! R542 R3X181R22J R,METAL OXIDE 0.22 OHM 1W Q502 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    ! R543 R3X181221J R,METAL OXIDE 220 OHM 1W Q507 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

    ! R629 R3X18A180J R,METAL OXIDE 18 OHM 2W Q603 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT! R803 R3X18A123J R,METAL OXIDE 12K OHM 2W Q604 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    ! R805 R3X18A123J R,METAL OXIDE 12K OHM 2W Q605 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    ! R807 R3X18A123J R,METAL OXIDE 12K OHM 2W Q606 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    CAPACITORS Q607 TPATD03003 COMPOUND KRA104MAT! C414 E02LT4101M CE 100 UF 35V Q608 TCAT032034 TRANSISTOR, SILICON KTC3203_Y-AT

    C416 P3N1F2123J CPP 0.012 UF 200V Q609 TNATB03005 COMPOUND TRANSISTOR KRC102MAT

    ! C433 E02LT4471M CE 470 UF 35V ! Q801 TCA0042170 TRANSISTOR SILICON KTC4217(O,Y)

    ! C437 P447F2624J CMPP 0.62 UF 200V FHS ! Q802 TCA0042170 TRANSISTOR SILICON KTC4217(O,Y)

    C443 P4N8FJ562H CMPP 0.0056UF 1.25KV ! Q803 TCA0042170 TRANSISTOR SILICON KTC4217(O,Y)

    ! C444 C03L0R713K CC 0.001 UF 2KV R Q1001 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

    ! C448 E0ELTD100M CE 10 UF 250V COILS &TRANSFORMERS

    ! C501 E02LF2102M CE 1000 UF 16V L101 021LA62R7K COIL 2.7 UH! C505 P2472B104M CMP 0.1 UF 275V PHE840 L406 021U6D180K COIL 18 UH

    ! C506 P2472B104M CMP 0.1 UF 275V PHE840 ! L501 029T000100 COIL,LINE FILTER 2R0A502F24Y

    ! C507 E52DGC331M CE 330 UF 200V L503 028R200026 COIL,DEGAUSS 8R200026

    C514 C03L0R7W2K CC 820 PF 2KV R L607 021LA6150K COIL 15 UH

    C517 C03L0R7L2K CC 330 PF 2KV R T401 045009003J TRANS,HORIZONTAL DRIVE ETH09K14BZ

    ! C518 CC3LE0MH3M CC 0.0022UF 250V ! T501 048135075S TRANSFORMER,SWITCHING 8135075S

    ! C521 E62NFB101M CE 100 UF 160V JACKS! C530 CC3LE0M13M CC 0.001 UF 250V J702 0602431013 RCA JACK JPJ1187-010010

    ! C533 CC3LE0M13M CC 0.001 UF 250V J801 066F130020 SOCKET,CATHODE RAY,TUBE ISHS53S

    C560 C03L0R7L2K CC 330 PF 2KV R SWITCHESDIODES SW101 0504201T31 SWITCH,TACT SKHVBED010

    D001 D97U03001B DIODE,ZENER MTZJ30B T-77 SW102 0504201T31 SWITCH,TACT SKHVBED010

    ! D403 D2WT011E10 DIODE SILICON 11E1-EIC SW103 0504201T31 SWITCH,TACT SKHVBED010

    D404 D97U05R11B DIODE,ZENER MTZJ5.1B T-77 SW104 0504201T31 SWITCH,TACT SKHVBED010

    ! D405 D97U06R21B DIODE,ZENER MTZJ6.2B T-77 SW105 0504201T31 SWITCH,TACT SKHVBED010

    ! D407 D2WTAU02A0 DIODE SILICON AU02A-EIC VARIABLE RESISTORD408 D1VT001330 DIODE,SILICON 1SS133T-77 VR502 V116313BTC VOLUME,SEMI FIXED EVNCYAA03B13

    ! D410 D2WTAU02A0 DIODE SILICON AU02A-EIC P.C.BOARD ASSEMBLIES! D411 D2WTAU02A0 DIODE SILICON AU02A-EIC PCB010 A3L703X010 PCB ASS'Y TMB541A

    D413 D2WT011E10 DIODE SILICON 11E1-EIC PCB110 A3L704X110 PCB ASS'Y TCB400A

    ! D501 D2WTRM11C0 DIODE SILICON RM11C-EIC PCB250 A3L704X250 PCB ASS'Y TEBA98A

    ! D502 D2WTRM11C0 DIODE SILICON RM11C-EIC MISCELLANEOUS

    ! D503 D2WTRM11C0 DIODE SILICON RM11C-EIC B501 024H003553 CORE,BEADS W5RH3.5*5*1.0 or! D504 D2WTRM11C0 DIODE SILICON RM11C-EIC 024HT03553 CORE,BEADS W5RH3.5X5X1.0

    ! D505 D2WXB290S0 DIODE SILICON SB290S B502 024HT03553 CORE,BEADS W5RH3.5X5X1.0

    ! D506 D97U02401B DIODE,ZENER MTZJ24B T-77 B503 024H003553 CORE,BEADS W5RH3.5*5*1.0 or

    D507 D1VT001330 DIODE,SILICON 1SS133T-77 024HT03553 CORE,BEADS W5RH3.5X5X1.0

    ! D509 D2WXB290S0 DIODE SILICON SB290S B504 024HT03553 CORE,BEADS W5RH3.5X5X1.0

    ! D510 D2WXRU2AM0 DIODE SILICON RU2AM-EIC ! CD501 1207415905 CORD AC BUSH 7415905

    ! D511 D97U01801B DIODE,ZENER MTZJ18B T-77 CD701 06CU243501 CORD CONNECTOR CU243501

    ELECTRICAL REPLACEMENT PARTS LIST

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    REF. NO. PART NO. DESCRIPTIONMISCELLANEOUS

    FH502 06710T0006 HOLDER,FUSE EYF-52BC

    OS101 077Q037003 REMOTE RECEIVER PIC-37143SY

    S101 WHL6038038 FLAT CABLE AWG26 10C BLACK 380MM! SP1001 070C546004 SPEAKER SG04H02BRA

    ! SP1002 070C546004 SPEAKER SG04H02BRA

    TH501 DF5EL3R0A0 DEGAUSS ELEMENT ZPB45BL3R0A

    TM101 076N0DW040 TRANSMITTER RC-DW040

    TU001 0145100059 TUNER,VHF-UHF ENV56DB6G3

    ! V801 098Y210435 CRT W/DY A51LMV10X20N45

    X602 100CT3R505 CRYSTAL HC-49/C

    RESISTOR

    RC................... CARBON RESISTOR

    CAPACITORSCC................... CERAMIC CAPACITOR

    CE................... ALUMI ELECTROLYTIC CAPACITOR

    CP................... POLYESTER CAPACITOR

    CPP.................. POLYPROPYLENE CAPACITOR

    CPL.................. PLASTIC CAPACITOR

    CMP................... METAL POLYESTER CAPACITOR

    CMPL................ METAL PLASTIC CAPACITOR

    CMPP................ METAL POLYPROPYLENE CAPACITOR

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    SERVICING NOTICES ON CHECKING

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    6. AVOID AN X-RAY1. KEEP THE NOTICES

    5. TAKE CARE TO DEAL WITH THECATHODE-RAY TUBE

    In the condition that an explosion-proof cathode-ray tube is set in this equipment, safety issecured against implosion. However, whenremoving it or serving from backward, it isdangerous to give a shock. Take enough care to

    deal with it.

    Safety is secured against an X-ray by consider-

    ing about the cathode-ray tube and the highvoltage peripheral circuit, etc.Therefore, when repairing the high voltage pe-ripheral circuit, use the designated parts andmake sure not modify the circuit.Repairing except indicates causes rising of highvoltage, and it emits an X-ray from the cathode-ray tube.

    Please include the following informations when you order parts. (Particularly the VERSION LETTER.)

    HOW TO ORDER PARTS

    SERVICING NOTICES ON CHECKING

    As for the places which need special attentions,they are indicated with the labels or seals on thecabinet, chassis and parts. Make sure to keep theindications and notices in the operation manual.

    2. AVOID AN ELECTRIC SHOCKThere is a high voltage part inside. Avoid anelectric shock while the electric current isflowing.

    3. USE THE DESIGNATED PARTSThe parts in this equipment have the specific

    characters of incombustibility and withstandvoltage for safety. Therefore, the part which isreplaced should be used the part which hasthe same character.Especially as to the important parts for safetywhich is indicated in the circuit diagram or thetable of parts as a mark, the designatedparts must be used.

    PUT PARTS AND WIRES IN THEORIGINAL POSITI