SERVICE MANUAL Colour Television Product Code: 113003004 Original Version Chassis Series: LB5-A BA7E FILE NO. Model No. C29LF39 Service Ref. No. C29LF39-00 (Argentina) Give complete “SERVICE REF. NO.” for parts order or servicing. It is shown on the rating plate at the cabinet back of the unit. This T.V. receiver will not work properly in foreign countries where the television trans- mission system and power source differ from the design specifications. Refer to the speci- fication table. Specifications Power Source ........ AC220V, 50Hz / 60Hz Receiving System . . . . . PAL (M/M, N/N), NTSC (M/M) Channel Coverage Antenna mode VHF: CH02-CH13, UHF: CH14-CH69 CATV mode VHF band: CH01-CH13, Mid band: CH14-CH22 Super band: CH23-CH36, Hyper band: CH37-CH64 Ultra band: CH65-CH94 and CH100-CH125 Low mid band: CH95-CH99 Video IF ............. 45.75MHz Aerial Input Impedance 75Ω Input Terminals AV1 (Video): Composite Video Input (Phone Jack) x 1 S-Video Input (Separated Y/C) DIN 4-pin Jack x 1 AV1 (Audio):L/R Stereo Input (Phone Jack) x 1 set AV2 (Video):Composite Video Input (Phone Jack) x 1 AV2 (Audio):L/R Stereo Input (Phone Jack) x 1 set AV3 (Video): Component Y, CB, CR Input (Phone Jack) x 1 set AV3 (Audio): L/R Stereo Input (Phone Jack) x 1 set Output Terminals Video Monitor Output: Phono jack x 1 Audio Monitor Output: L/R Stereo Output (Phone Jack) x 1 set Headphone Jack: Mini stereo jack x 1 Sound Output (RMS) . . . 5W + 5W Speaker . . . . . . . . . . . . . . 6cm x 12cm x 2 pcs. Dimensions ........... 749(W) x 585(H) x 486(D)mm Weight ............... approx. 41.5 Kg Specifications subject to change without notice. TV/AV CH VOL VIDEO L AUDIO R POWER MENU
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SERVICE MANUAL Colour Television
Product Code: 113003004
Original Version
Chassis Series: LB5-A
BA7E
FILE NO.
Model No. C29LF39
Service Ref. No. C29LF39-00
(Argentina)
Give complete “SERVICE REF. NO.” for parts order or servicing. It is shown on the rating plate at the cabinet back of the unit.
This T.V. receiver will not work properly in foreign countries where the television trans-mission system and power source differ from the design specifications. Refer to the speci-fication table.
SpecificationsPower Source . . . . . . . . AC220V, 50Hz / 60HzReceiving System . . . . . PAL (M/M, N/N), NTSC (M/M)Channel Coverage Antenna mode VHF: CH02-CH13, UHF: CH14-CH69 CATV mode VHF band: CH01-CH13, Mid band: CH14-CH22 Super band: CH23-CH36, Hyper band: CH37-CH64 Ultra band: CH65-CH94 and CH100-CH125 Low mid band: CH95-CH99Video IF . . . . . . . . . . . . . 45.75MHz Aerial Input Impedance 75ΩInput Terminals AV1 (Video): Composite Video Input (Phone Jack) x 1 S-Video Input (Separated Y/C) DIN 4-pin Jack x 1 AV1 (Audio):L/R Stereo Input (Phone Jack) x 1 set AV2 (Video):Composite Video Input (Phone Jack) x 1 AV2 (Audio):L/R Stereo Input (Phone Jack) x 1 set AV3 (Video): Component Y, CB, CR Input (Phone Jack) x 1 set AV3 (Audio): L/R Stereo Input (Phone Jack) x 1 setOutput Terminals Video Monitor Output: Phono jack x 1 Audio Monitor Output: L/R Stereo Output (Phone Jack) x 1 set Headphone Jack: Mini stereo jack x 1 Sound Output (RMS) . . . 5W + 5WSpeaker . . . . . . . . . . . . . . 6cm x 12cm x 2 pcs.Dimensions . . . . . . . . . . . 749(W) x 585(H) x 486(D)mm Weight . . . . . . . . . . . . . . . approx. 41.5 Kg Specifications subject to change without notice.
1: An isolation transformer should be connected in the power line between the receiver and the AC line when a service is performed on the primary of the converter transformer of the set.
2: Comply with all caution and safety-related notes provided on the cabinet back, inside the cabinet, on the chassis or the picture tube.
3: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as, control knobs, adjust-ment covers or shields, barriers, isolation resistor-capacitor networks etc.. Before returning any television to the customer, the service techni-cian must be sure that it is completely safe to operate without danger of electrical shock.
X-RADIATION PRECAUTION
The primary source of X-RADIATION in television receiver is the picture tube. The picture tube is specially con-structed to limit X-RADIATION emissions. For continued X-RADIATION protection, the replacement tube must be the same type as the original including suffix letter. Excessive high voltage may produce potentially hazard-ous X - RADIATION. To avoid such hazards, the high voltage must be maintained within specified limit. Refer to this service manual, high voltage adjustment for specific high voltage limit. If high voltage exceeds specified limits, take necessary corrective action. Carefully follow the instructions for + B1 volt power supply adjustment, and high voltage check to maintain the high voltage within the specified limits.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance. It is particularly recommended that only parts designated on the parts list
in this manual be used for component replacement designated by mark . No deviations from resistance wattage or voltage ratings may be made for replacement items designated by mark .
Chassis Block Diagrams
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SIGNAL PROCESSING CIRCUIT
IC Block Diagrams
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IC601 POWER SUPPLY IC (QTN6Q04-E)
IC Block Diagrams
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IC201 < IF/Video/Chroma/Def./CPU > LA76933
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IC Block Diagrams
IC501<Vertical.Output> LA78041-E
IC001<AUDIO AMP> LA42032
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IC Block Diagrams
IC3401 <MTS> CXA2234QP
VOLUME +VOLUME -
CHANNEL UP
CHANNEL DOWN
S1.00110111 S2.01111000 ADDRESS DATA 02 H-PHA 16
Item No. Item Data value
GeneralThis set has an On-screen Service Menu system included in the CPU that allows remote operation for most of the service adjustments.
2. Service Adjustments: Press the CHANNEL UP/DOWN button on the remote control handset to select the desired service menu item you want to adjust. Use the VOLUME + / - button to adjust the data. The + or - button will increase or decrease the data sequentially.
3. Exit from the Service Menu Press the MENU button to turn off the Service Menu display. The data which is set in the service mode is stored into the memory IC automatically.
[ Service Mode Display ]
Service Adjustment-11. Enter the Service Menu While pressing the MENU button on the television, press the Number Key 2 on the remote control unit. The Service Menu now appear.
IC802 (EEPROM) ReplacementWhen IC802 (EEPROM) is replaced, IC201 (CPU) will automatically write the initial reference data into IC802 for basic TV operation. However, the bus data should be checked and some bus data should be set up before attempting the service adjustments. (See pages 9 ~ 11 for detailed information.)
Service Adjustments
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TV/AVCHVOL
MENU
MENU
MENU
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Service Adjustments
On-screen Service MenuFollowing table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.When IC802 (EEPROM) is replaced, check the bus data to confirm they are the same as below. The shaded menu should be checked and be set up or readjusted according to the procedures described in the following pages.Initial Setup Data marked with an ∗ should be changed from Initial Value Data.
No. Item Initial value Range Description 01 RFAGC 17 00~63 RF AGC adjustment 02 H-PHA 09 00~31 H-PHASE adjustment (50Hz) 03 V-DC 22 00~63 Vertical position adjustment (50Hz) 04 V-SIZ 83 00~127 Vertical size adjustment (50Hz) 05 V-SCO 18 00~31 Vertical-S compensation (50Hz) 06 V-LIN 16 00~31 Vertical linearity adjustment (50Hz) 07 H-P60 +4 -16 ~ +15 Difference value of H-PHASE adjustment (60Hz) 08 V-P60 0 -32~ +31 Difference value of V-POSITION adjustment (60Hz) 09 V-S60 0 -64~ +63 Difference value of V-SIZE adjustment (60Hz) 10 VSC60 0 -16~ +15 Difference value of Vertical-"S" compensation (60Hz) 11 VLI60 0 -16~ +15 Difference value of Vertical linear adjustment (60Hz) 12 H-PHAZ -1 -16~ +15 Difference value of H-PHAZ adjustment (ZOOM) 13 V-SZZ5 +33 -64~ +63 Difference value of V-SIZE adjustment (ZOOM 50Hz) 14 V-SCOZ +7 -16~ +15 Difference value of Vertical-"S" compensation (ZOOM) 15 V-LINZ +4 -16~ +15 Difference value of Vertical linear adjustment (ZOOM) 16 V-SIZZ6 +31 -64~ +63 Difference value of V-SIZE adjustment (ZOOM 60Hz) 17 OSDHP 38 01~255 OSD horizontal remark position 18 OSDC 05 00~07 OSD contrast 19 EWDC 44 00~ 63 EW DC(50Hz) 20 EWAMP 06 00~ 63 EW Amp(50Hz) 21 EWTl 11 00~ 63 EW Tilt(50Hz) 22 EWCTP 05 00~ 15 EW Corner Top(50Hz) 23 EWCBM 03 00~ 15 EW Corner Bottom(50Hz) 24 EWAMZ +6 -32~ +31 Difference value of EW Amp (ZOOM 50Hz) 25 EWDCN 0 -32~ +31 Difference value of EW DC (60Hz) 26 EWAMN 0 -32~ +31 Difference value of EW Amp (60Hz) 27 EWTLN -1 -32~ +31 Difference value of EW Tilt (60Hz) 28 EWCTPN +1 -8~ +7 Difference value of Corner Top (60Hz) 29 EWCBN -2 -8~ +7 Difference value of Corner Bottom (60Hz) 30 EWAMZN +5 -32~ +31 Difference value of EW Amp (ZOOM 60Hz) 31 EWCOR 00 0,1 EW COR SW 32 V-SCP 03 0~7 V-SIZE COMP 33 H-SCP 07 0~7 H-SIZE COMP 34 SBIAS 31 00~127 Sub Bias adjustment 35 RBIAS 02 00~255 Red Bias adjustment 36 GBIAS 06 00~255 Green Bias adjustment 37 BBIAS 04 00~255 Blue Bias adjustment 38 RDRIV 84 00~127 Red Drive adjustment 39 GDRIV 08 00~15 Green Drive adjustment 40 BDRIV 78 00~127 Blue Drive adjustment 41 -- -- -- White balance (a lateral line) 42 DRV -- -- Bright and Dark of White balance adjustment 43 B-YD 11 00~15 B-Y DC Level 44 R-YD 11 00~15 R-Y DC Level 45 B-YDN 0 -16~ +15 Difference value of NTSC B-Y DC Level 46 R-YDN 0 -16~ +15 Difference value of NTSC R-Y DC Level 47 B-YDD -4 -16~ +15 Difference value of DVD B-Y DC Level( 50Hz) 48 R-YDD -3 -16~ +15 Difference value of DVD R-Y DC Level( 50Hz) 49 B-YDD6 -4 -16~ +15 Difference value of DVD B-Y DC Level( 60Hz) 50 R-YDD6 -4 -16~ +15 Difference value of DVD R-Y DC Level( 60Hz)
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Service Adjustments
No. Item Initial value Range Description 51 G-YA 00 00,01 G-Y Angle 52 RBGB 10 00~15 R-Y/B-Y Gain Balance 53 RBAG 08 00~15 R-Y/B-Y Angle 54 G-YAN 00 00~01 Difference value of NTSC G-Y Angle 55 RBGBN +7 -8~+7 Difference value of NTSC R-Y/B-Y Gain Balance 56 RBAGN +4 -8~+7 Difference value of NTSC R-Y/B-Y Angle 57 RBADP 0 -8~+7 Difference value of DVD PAL R/B Angle 58 RBDN -2 -8~+7 Difference value of DVD NTSC R/B Angle 59 RBBDP 0 -8~+7 Difference value of DVD NTSC R/B Balance 60 RBBDN 0 -8~+7 Difference value of DVD PAL R/B Balance 61 COGV 03 00~03 Coring Gain 62 BLKS 01 00~03 BLk. str. start(W/Defeat) 63 BLKG 00 00~03 BLk. STR. gain 64 BRTA 00 00~01 Brt.Abl.Deft 65 BRST 00 00~01 Mid. Stp.Def 66 BRTH 00 00~07 Bright. Abl. Threshold 67 WPL 00 00~03 WPL Ope.Point(W/Defeat) 68 YGAM 00 00~03 Y Gamma Start 69 PRES 02 00~03 AV Mode Pre shoot adj 70 OVERS 03 00~03 AV Mode Over shoot adj. 71 RFCO +1 -2~+1 Difference value of RF Coring Gain 72 PRESN 00 00~03 RF Mode Pre shoot adj 73 OVERSN 03 00~03 RF Mode Over shoot adj 74 TINT -8 -16~+15 Tint 75 SHRF +5 -16~+15 Difference value of RF sharpness 76 SHRFD 0 -16~+15 Difference value of DVD PAL sharpness 77 CODP -10 -16~+15 Difference value of DVD PAL Colour 78 CODN 0 -16~+15 Difference value of DVD NTSC Colour 79 RFCOL +5 -16~+15 Difference value of TV Color 80 TIDN -8 -16~+15 Difference value of DVD NTSC Tint 81 SHRFS 0 -16~+15 Difference value of S-video Sharpness 82 TISN 0 -16~+15 Difference value of S-video NTSC Tint 83 COSPN 0 -16~+15 Difference value of S-video COLOR PALN 84 COSPM 0 -16~+15 Difference value of S-video COLOR PALM 85 COSN -1 -16~+15 Difference value of S-video COLOR NTSC 86 ZOMCOL -6 -16~+15 Difference value of Colour(ZOOM) 87 ZOMCON -8 -16~+15 Difference value of Contrast(ZOOM) 88 ZOMBRI -6 -16~+15 Difference value of Brightness(ZOOM) 89 TEXC +3 -4~+3 OSD TEXT Contrast 90 AUFL 00 00~01 Auto. Flesh 91 COOP 07 00~07 Color Killer opt. 92 VCOFRQ 00 0~255 VCO Fre 93 DEEM 00 00~01 De-emphasis TC 94 V-LVL 06 00~07 Video Level 95 VER -- -- VERSION and DATA 96 STRAP 04 00~07 Trap Test 97 IFOM-S 00 00~01 OVER MOD. SW 98 IFMN-S 00 00~01 AUDIO MONITOR SW,MONITOR/FM 99 IFTRPS 00 00~01 IC built-in SIF TRAP ON/OFF 100 OVMLVL 08 00~15 Video level coarse adjustment & MOD.operating dot setting 101 VBSW 00 00~01 VBLK SW 102 FBTS 00 00~01 FBPBLK. SW 103 HBLKL 05 00~07 H-Blanking Control Left 104 HBLKR 03 00~07 H-Blanking Control Right 105 AFCRF 00 00~01 Adj. of AFC Gain & gate (RF)
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Service Adjustments
No. Item Initial value Range Description 106 VSURF 00 00~ 01 Adjustment of Vertical Sync. Separation Sensitivity (RF) 107 CDMRF 00 00~07 Vertical Count Down Loop Adjustment (RF) 108 AFCAV 01 00~01 Adjustment of AFC Gain & Gate (AV) 109 VSUAV 00 00~01 Adjustment of Vertical Sync. Separation Sensitivity (AV) 110 CDMAV 00 00~07 Vertical Count Down Loop Adjustment (AV) 111 HLK-T 00 0, 1 H-lock, V-det. (under RF mode) 112 HLK-V 00 0, 1 H-lock, V-Det. (under AV mode) 113 VCOADJ 04 00~ 07 C. Vco Adjust (according to NTSC and PAL-N) 114 GRAY 00 0, 1 GRAY MODE 115 CROSS 00 0~3 CROSS B/W 116 HL-TON 00 0~3 HALF TONE LEVEL 117 AVNCON 64 00~127 CONTRAST (no signal in AV) 118 AVNBRI 64 00~127 BRIGHT (no signal in AV) 119 POMT 12 00~127 POWER MUTE TIME 120 CHMT 05 00~31 CH MUTE TIME 121 SYST 03 00~255 System N 122 RELAY 125 00~255 RELAT ON TIME(8msecXN)
123 CCD 35 1~63 Horizontal Position of Closed Captioning 124 V-POSZ -1 -32~+31 V-POSITION(ZOOM) 125 EWDCZ +1 -32~+31 E/W DC ZOO 126 EWTLZ +4 -32~+31 E/W TILT ZOOM 127 EWCTPZ +7 -8~+7 E/W CORNER TOP ZOOM 128 EWCBZ +5 -8~+7 E/W CORNER BOTTOM ZOOM 129 VSCPZ 0 -4~+3 V.SIZE COMP(ZOOM) 130 HSCPZ 0 -4~+3 H.SIZE COMP(ZOOM) 131 AVTVTM 01 0~255 FEATHER MENU AV/TV CHAGNE 132 FM-G 01 00~01 FM gain 133 VSHIFT 00 0~15 V. SHIFT 134 CTRAP 04 0~7 C.TRAP adjust 135 CBPF 00 0~3 C.BPF adjust 136 C-KILL 00 0~1 C-KILL ON 137 G-YAMP 08 0~15 G-YAMP 138 B-YDPM 0 -16~+15 Different value of PALM B-Y DC level 139 R-YDPM 0 -16~+15 Different value of PALM R-Y DC leve 140 APCOFF 00 0~7 APC Offset 141 SYNCSP 02 0~7 Sync Sep Sence 142 YTH 00 0~3 Y TH 143 YGAIN 00 0~3 Y Gain 144 RWIDTH 00 0~3 R WIDTH 145 ROFSET 00 0~3 R OFSET 146 BWIDTH 00 0~3 B WIDTH 147 BOFSET 00 0~3 B OFSET 148 RGBTMP 00 0~1 RGB TEMP SW 149 VCOPLM 02 00~07 C.VCO Adjust (according to PAL-N) 150 OPTPOW 00 0~1 Last Power Status Option 151 OPTAVN 00 0~1 2AV or 3AV System Option
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Service Adjustments
Item 01 [RFAGC] AGC
NOTE: Do not attempt this adjustment with weak signal.1. Tune the receiver to most clearest (or strongest) VHF
station in your area. Set the brightness and contrast controls to maximum. Set the colour control to mini-mum.
2. Select Item No. 01 [RFAGC] in the service mode.3. Change value until the snow noise just disappears.4. Exit from the service mode.
Item 02 [H-PHA] HORIZONTAL CENTRE1. Receive a monochrome circular pattern.2. Set the brightness and contrast to normal.3. Select Item No. 02 [H-PHA] in the service mode.4. Change value to be optimum horizontal centre posi-
tion. 5. Exit from the service mode.
1. Receive a monochrome circular pattern.2. Set the brightness and contrast to maximum.3. Select Item No. 03 [V-DC] in the service mode.4. Change value to be optimum vertical centre position. 5. Exit from the service mode.
Item 04 [V-SIZ] VERTICAL SIZE
1. Receive a monochrome circular pattern.2. Set the brightness to normal and contrast to maximum.3. Select Item No. 04 [V-SIZ] in the service mode.4. Change value to be optimum vertical size.5. Exit from the service mode.
Item 17 [OSDHP] OSD H-POSITION
1. Receive a monochrome circular pattern.2. Set the brightness and contrast to normal.3. Select Item No. 17 [OSDHP] in the service mode.4. Change value to be proper OSD horizontal position.5. Exit from the service mode.
Item 19 [EWDC] HORIZONTAL WIDTH
1. Receive a monochrome circular pattern.2. Set the brightness and contrast to maximum.3. Select Item No.19 [EWDC] in the service mode.4. Change value to be proper horizontal width.5. Exit from the service mode.
Item 123 [CCD] CAPTION H-POSITION1. Tune receiver to a caption channel.2. Check that CAPTION position is in the horizontal center of the screen. If CAPTION center is too right or left, perform steps 3-6. (See figure below.)3. Select Item No. 123 [CCD] in the service mode.4. Adjust data with + or - key for proper horizontal center.5. Exit from the service mode.
Horizontal centre
Vertical centre
Vertical size
XXX XXXX XXXX XXX
A B
Caption H-position Adj.
A=B
Important Notice: Do not attempt to adjust service adjustments not listed on below otherwise it may cause loss of performance and for correct operation.
Item 03 [V-DC] VERTICAL CENTRE
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Service Adjustments
Items 35-42 GREY SCALE1. Receive a monochrome circular pattern. 2. Set the brightness and colour to normal, contrast to maximum.3. Enter to the service mode. 4. Set each value of Item-35 RBIAS, 36 GBIAS, 37 BBIAS mode to 00. Set each value of Item-38 RDRIV, 40 BDRIV
mode to 64, 39 GDRIV to 08.5. Select Item-41 mode to be one horizontal scanning line and turn the screen volume on the FBT to obtain just vis-
button to adjust the brightness of each colour until a dim white line produced. Please see the control button alloca-tions in this mode.
7. Select Item-42 DRV mode to enter the white balance adjusting mode.8. Press the 7 (Red Drive +), RECALL (Red Drive -), 8 (Green Drive +), 0 (Green Drive -), 9 (Blue Drive +) or
SLEEP (Blue Drive -) button alternately to produce normal black and white picture.9. Exit from the service mode.10. Check for proper grey scale tracking at all brightness levels.
NOTE: If the grey scale adjustment is made after picture tube replacement, check the high voltage.
Red Bias -
Red Bias +
Green Bias -
Blue Bias +
Green Drive -
Green Drive +
Green Bias +
Blue Bias -
Press the MENU but-ton to exit from service mode
Red Drive -
Blue Drive +
Blue Drive -
Red Drive +
MAIN BOARD
SCREEN VR(Under side)
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Service Adjustments
No. Item Initial value Range 01 INPUT LEVEL 08 00~15 02 HIGH SEPARATION 21 00~63 03 LOW SEPARATION 34 00~63
Service Adjustment-2 (MTS Adjustment)
Following table shows the initial values of MTS Adjustment which have been stored in the CPU ROM.
1. Enter the Service Menu While pressing the MENU button on the televi- sion, press the Number Key 3 on the remote control unit. The Service Menu now appear.
[ MTS Adjustment Mode ]
3. Exit from the Service Menu Press the MENU button to turn off the Service Menu display. The data which is set in the service mode is stored into the memory IC automatically.
[ Entering the Service Menu ]
[ Service Adjustment ]
[ Exit from the Service Menu ]
2. Service Adjustments: Press the CHANNEL UP/DOWN button on the remote control handset to select the desired service menu item you want to adjust. Use the VOLUME + / - button to adjust the data. The + or - button will increase or decrease the data sequentially.
VOLUME +VOLUME -
CHANNEL UP
CHANNEL DOWN
TV/AVCHVOL
MENU
MENU
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SOUND LEVEL ADJUSTMENT1. Receive the channel with audio 1KHz 100% modulation signal. 2. Connect a DC Volt-Meter to TP-317(JD64) and the ground.3. Set the Surround OFF. Press and hold the MENU button on the TV set, and press “3” button on the remote control transmitter to enter the service mode.
5. Adjust voltage to become DC 400mVrms±20mVrms at TP-317(JD64) by pressing the VOLUME (+/-) button on the remote control or TV set.6. To exit from the service mode, press the MENU button.
STEREO SEPARATION ADJUSTMENT1. Connect an oscilloscope: Probe-A to TP-317(JD64). Probe-B to TP-318(JE53).
2. Turn on the TV set, and receive the multi sound programme. Set the Surround OFF.3. Press and hold the MENU button on the TV set, and press “3” button on the remote control transmitter to enter the service mode.4. Select “LOW SEPARATION” by pressing the CHANNEL UP/DOWN button on the remote control or TV set.
5. Adjust the level of 300Hz at TP-317 (JD64 to become minimum level by pressing the VOLUME (+/-) button on the remote control or TV set.
Minimum leakage
300Hz
Service Adjustments
TP317
MAIN BOARD
MAIN BOARD
JD64 JE53
TP-317(R)
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Service Adjustments
To return to normal TV mode, press the MENU button on the TV set or remote control handset. (Or will automati-cally return to normal TV mode after 5 seconds.)
FINE TUNING - +
Fine tuning service mode
Fine tuning data value will be automatically stored in memory.
Service Adjustment-3FINE TUNING
This adjustment is used to do a fine tuning of the channels with poor reception after they have been stored by the automatic tuning.This function is available for one channel only and the fine-tuned channel is memorized into IC802 (EEPROM).
1. Enter the Service Menu While pressing the MENU button on the television, press the “4” or MENU button on the remote control unit. The Service Menu now appear.
2. Service Adjustments: Press and hold the VOLUME (+/-) button on the remote control handset or TV set to make fine tuning adjustment. Press and hold the + button for higher frequency tuning, and press and hold the - for lower frequency tuning.
[ Entering the Service Menu ]
[ Service Adjustment ]
6. Select “HI SEPARATION” by pressing the CHANNEL UP/DOWN button on the remote control or TV set.
7. Adjust the level of 4KHz at TP-318 (JE53) to become minimum level by pressing the VOLUME (+/-) button on the remote control or TV set.
8. Repeat steps 4 to 7 for best separation.
9. To exit from the service mode, press the MENU button.
[ Exit from the Service Menu ]
VOLUME +VOLUME -
Minimum leakage
4KHz
TP-318 (L)
TV/AVCHVOL
MENU
MENU
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Service Adjustments
Service Adjustment-4
FOCUS ADJUSTMENT
1. Receive the monochrome circular pattern.2. Set the brightness to normal and contrast
to maximum.3. Adjust the focus control on the F.B.T. for
the best focus on the screen centre.
FOCUS VR (Upper side)
This TV set has a built-in power supply protection circuit.It is provided to protect the TV set in case of a power supply circuit malfunctions. When something abnormality occurs during TV reception, the TV set goes to the stand-by mode.
When an abnormality occurs during TV reception, it causes pin 23 of the CPU to go continually Low voltage for about one second. The CPU detects that this has occurred and outputs the signal from pin 36 to switch off the power supply lines.
Releasing the protective circuit and restoring power supply
To release the protective circuit and restore power supply, turn the power to the TV set OFF and then ON again via either the main power switch or the ON-OFF button on the remote control. This will work only if the power supply trou-ble was temporary. If there is permanent trouble such as a damaged circuit, power cannot be restored and the circuit will have to be repaired.
Protection Circuit
HIGH VOLTAGE CHECK
Note: +B (+140V) Voltage and Grayscale Adjustment must be completed before attempting High Voltage Check.
1. Connect high voltage voltmeter negative lead to ground, and connect + lead to anode of picture tube.2. Tune receiver to an active channel and confirm TV is operating properly.3. The high voltage must be 31KV ± 1.5KV and less than 33.5KV at 0 beam current (Brightness and contrast minimum setting).
Note: If the picture tube is replaced, check the high voltage.
+B POWER SUPPLY CHECK
1. Connect a DC voltmeter to TP-B and the ground.
2. Set the brightness to normal and contrast to maximum.
3. Tune the receiver to an active channel and synchronized picture.
Note: Parts order must contain Service Ref. No., Part No., and descriptions.
MONITOROUT
L
R
AUDIO
AV 1INPUT
(MONO)
Y
CR
CB
S-VIDEO
AV 3/DVDINPUT
AUDIO
VIDEO
AUDIO
L
R
(MONO)
VIDEO
L
R
ANT. 75Ω
6
7
8
9
Cabinet Parts List
TV/AVCHVOL
VIDEO L AUDIO R
POWER
MENU
124
5
3
Part NO. Part NO.
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BA7EChassis Electrical Parts List
Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by a mark in this parts list and the circuit diagram show components whose value havespecial significance to product safety. It is particularly recommended that only parts specified on the following partslist be used for components replacement pointed out by the mark.
!
Note: Parts order must contain Service Ref. No., Part No., and descriptions. The main PCB unit will be supplied without tuner andflyback transformer. They should be ordered separately.
Read description in the Capacitor and Resistor as follows:
CAPACITORCERAMIC 100P K 50V
Rated Voltage
Tolerance Symbols:Less than 10pFA : Not specified B : ±0.1pF C : ±0.25pFD : ±0.5pF F : ±1PF G : ±2pFR : ±0.25-0pF S : ±0-0.25pF E : +0-1pFMore than 10pFA : Not specified B : ±0.1% C : ±0.25%D : ±0.5% F : ±1% G : ±2%H : ±3% J : ±5% K : ±10%L : ±15% M : ±20% N : ±30%P : +100-0% Q : +30-10% T : +50-10%U : +75-10% V : +20-10% W : +100-10%X : +40-20% Y : +150-10% Z : +80-20%
Material:CARBON........... CarbonMT-FILM............ Metal FilmOXIDE-MT......... Oxide Metal FilmSOLID................ CompositionMT-GLAZE......... Metal GlazeWIRE WOUND...Wire WoundCERAMIC RES.. CeramicFUSIBLE RES....Fusible
Location Part No. Description Safety Location Part No. Description Safety
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BA7E
A013 013BA7E ELECTRICAL PARTS DIRECTORYL
901 1LB4L81B00700 COIL,DEGAUSSING
Q901 BXXAVB429TFU- CRT A68ELM021X003SP901 1LB4A10B03800 SPEAKER,8SP902 1LB4A10B03800 SPEAKER,8A1000 1LG0B10Y0030A ASSY,PWB,MAIN BA7EA101 1AV4F1BAM0340 TUNER,U/VA1901 1AV4U20B32400 UNIT,REMOCON RECEIVERA1901 1AV4U20B35900 UNIT,REMOCON RECEIVERA1901 1AV4U20B63800 UNIT,REMOCON RECEIVERC001 CEXLB1H470VEN ELECT 47U M 50VC002 CEXLB1H4R7VDN ELECT 4.7 U M 50VC003 CEXLB1H4R7VDN ELECT 4.7 U M 50VC004 CEXLB1H2R2VDN ELECT 2.2 U M 50VC005 CEXLB1E332VDN ELECT 3300U M 25VC006 CF1H104KADANN POLYESTER 0.1U K 50VC006 CF1H104KBEANN POLYESTER 0.1U K 50VC007 CF1H104KADANN POLYESTER 0.1U K 50VC007 CF1H104KBEANN POLYESTER 0.1U K 50VC008 CF1H104KADANN POLYESTER 0.1U K 50VC008 CF1H104KBEANN POLYESTER 0.1U K 50VC009 CF1H104KADANN POLYESTER 0.1U K 50VC009 CF1H104KBEANN POLYESTER 0.1U K 50VC010 CEXLB1H100VEN ELECT 10U M 50VC011 CEXLB1C101VDN ELECT 100U M 16VC012 CEXLB1E4R7VDN ELECT 4.7U M 25VC013 CK1H103KGQBNZ CERAMIC 0.01U K 50VC1001 CEXLB1H1R0VDN ELECT 1U M 50VC1002 CEXLB1H100VDN ELECT 10U M 50VC1003 CEXLB1HR10VDN ELECT 0.1U M 50VC1004 CEXLB1H100VDN ELECT 10U M 50VC1005 CK1H103KGQBNZ CERAMIC 0.01U K 50VC1006 CEXLB1H1R0VDN ELECT 1U M 50VC1007 CEXLB1H100VDN ELECT 10U M 50VC1009 CEXLB1H100VDN ELECT 10U M 50VC101 CEXLB1C471VDN ELECT 470U M 16VC1010 CKXAV1H104EAG CERAMIC0.1U K 50VC1010 CK1H104KGQBNG CERAMIC 0.1U K 50VC1011 CKXAV1H104EAG CERAMIC0.1U K 50VC1011 CK1H104KGQBNG CERAMIC 0.1U K 50VC1021 CEXLB1H100VDN ELECT 10U M 50VC1022 CEXLB1H100VDN ELECT 10U M 50VC1023 CEXLB1A471VDN ELECT 470U M 10VC1031 CEXLB1C101VDN ELECT 100U M 16VC1032 CK1H103KGQBNZ CERAMIC 0.01U K 50VC1033 CEXLB1C101VDN ELECT 100U M 16VC1034 CK1H103KGQBNZ CERAMIC 0.01U K 50VC104 CEXLB1H330VDN ELECT 33U M 50VC106 CEXLB1H220VDN ELECT 22 U M 50VC1101 CEXLB1H1R0VDN ELECT 1U M 50VC1102 CEXLB1H100VDN ELECT 10U M 50VC1103 CEXLB1H100VDN ELECT 10U M 50VC111 CK1H103KGQBNZ CERAMIC 0.01U K 50VC1111 CPXLB1C100ZAN NP-ELECT 10U M 16VC1112 CPXLB1C100ZAN NP-ELECT 10U M 16VC112 CK1H103KGQBNZ CERAMIC 0.01U K 50VC114 CK1H103KGQBNZ CERAMIC 0.01U K 50VC121 CK1H103KGQBNZ CERAMIC 0.01U K 50VC122 CEXLB1C101VDN ELECT 100U M 16VC138 CK1H223KGQBNZ CERAMIC 0.022U K 50VC171 CK1H152KGQBNZ CERAMIC 1500P K 50VC172 CK1H103KGQBNZ CERAMIC 0.01U K 50VC174 CC1H100DGQCNZ CERAMIC 10P D 50VC1902 CEXLB1H220VDN ELECT 22 U M 50VC201 CK1H103KGQBNZ CERAMIC 0.01U K 50VC202 CF1H153JBEANN POLYESTER 0.015U J 50VC203 CK1H103KGQBNZ CERAMIC 0.01U K 50VC204 CEXLB1E100VDN ELECT 10U M 25VC210 CEXLB1C101VDN ELECT 100U M 16V
C212 CC1H150JGQCNZ CERAMIC 15P J 50VC213 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WC215 CPXLB1H1R0ZAN NP-ELECT 1U M 50VC224 CK1E473KGQBNZ CERAMIC 0.047U K 25V
C225 CEXLB1HR47VDN ELECT 0.47 U M 50V C226 CEXLB1HR47VDN ELECT 0.47 U M 50VC227 CK1H103KGQBNZ CERAMIC 0.01U K 50VC231 CH1H474JAGANN MT-COMPO 0.47U J 50VC232 CK1H103KGQBNZ CERAMIC 0.01U K 50VC233 CEXLB1C470VDN ELECT 47U M 16VC234 CK1H103KGQBNZ CERAMIC 0.01U K 50VC243 CK1H103KGQBNZ CERAMIC 0.01U K 50VC244 CEXLB1A331VDN ELECT 330U M 10VC245 CEXLB1H1R0VDN ELECT 1U M 50VC246 CEXLB1HR47VDN ELECT 0.47 U M 50VC247 CEXLB1H2R2VDN ELECT 2.2 U M 50VC248 CEXLB1H1R0VDN ELECT 1U M 50VC249 CEXLB1H1R0VDN ELECT 1U M 50VC250 CEXLB1H1R0VDN ELECT 1U M 50VC273 CK1E104KGQBNZ CERAMIC 0.1U K 25VC291 CEXLB1C470VDN ELECT 47U M 16VC3401 CEXLB1HR10VDN ELECT 0.1U M 50VC3404 CPXLB1H4R7ZAN NP-ELECT 4.7U M 50VC3406 CK1H123KGQBNZ CERAMIC 0.012U K 50VC3407 CK1H562KGQBNZ CERAMIC 5600P K 50VC3408 CEXLB1HR47VDN ELECT 0.47 U M 50VC3411 CEXLB1HR47VDN ELECT 0.47 U M 50VC3412 CEXLB1C470VDN ELECT 47U M 16VC3413 CEXLB1H4R7VDN ELECT 4.7 U M 50VC3414 CEXLB1C101VDN ELECT 100U M 16VC3416 CPXLB1H4R7ZAN NP-ELECT 4.7U M 50VC3417 CEXLB1H4R7VDN ELECT 4.7 U M 50VC3418 CPXLB1H4R7ZAN NP-ELECT 4.7U M 50VC3420 CK1H103KGQBNZ CERAMIC 0.01U K 50VC3421 CK1H272KGQBNZ CERAMIC 2700P K 50VC3422 CK1E473KGQBNZ CERAMIC 0.047U K 25VC3423 CT1A3R3KDRANG TA-SOLID 3.3U K 10VC3424 CPXLB1H4R7ZAN NP-ELECT 4.7U M 50VC3426 CT1A100KDRANG TA-SOLID 10U K 10VC3427 CEXLB1H1R0VDN ELECT 1U M 50VC3431 CK1H472KGQBNZ CERAMIC 4700P K 50VC3432 CEXLB1HR10VDN ELECT 0.1U M 50VC3433 CK1H472KGQBNZ CERAMIC 4700P K 50VC3434 CK1H223KGQBNZ CERAMIC 0.022U K 50VC3436 CPXLB1H4R7ZAN NP-ELECT 4.7U M 50VC3439 CPXLB1H4R7ZAN NP-ELECT 4.7U M 50VC3451 CEXLB1H4R7VDN ELECT 4.7 U M 50VC3452 CEXLB1H4R7VDN ELECT 4.7 U M 50VC355 CKXLB2H151ZEN CERAMIC 150P K 500VC355 CK2H151KCBBJC CERAMIC 150P K 500VC358 CEXLB1H1R0VDN ELECT 1U M 50VC420 CMXAA3Y682AKN MT-POLYPRO 6800P H 1.5KC420 CMXLB3C682YCN MT-POLYPRO 6800P J 1.6KC423 CMXAA3Y682AKN MT-POLYPRO 6800P H 1.5KC423 CMXLB3C682YCN MT-POLYPRO 6800P J 1.6KC424 CNXLB2G153ZAN POLYPRO 0.015U J 400VC424 CN2G153JBEAQN POLYPRO 0.015U J 400VC425 CNXLB2G183ZAN POLYPRO 0.018U J 400VC425 CN2G183JBEAQN POLYPRO 0.018U J 400VC432 CKXLB2H102ZEN CERAMIC 1000P K 500VC432 CK2H102KCBBJN CERAMIC 1000P K 500VC433 CK2H392KCBBJN CERAMIC 3900P K 500VC434 CEXLB1V470VDN ELECT 47U M 35VC437 CG2E474JAAANN MT-POLYEST 0.47U J 250VC441 CMXAV2D154ABS MT-POLYPRO 0.15U M 200VC442 CMXAV2D154ABS MT-POLYPRO 0.15U M 200VC463 CK1H152KCBBJN CERAMIC 1500P K 50VC465 CG2A225KAAANN MT-POLYEST 2.2U K 100VC468 CEXLB1E220VDN ELECT 22U M 25V
!
!
C469 CEXLB1H100VDN ELECT 10U M 50VC470 CK1H103ZCBFJN CERAMIC 0.01U Z 50VC471 CPXAA2A2R2AAN NP-ELECT 2.2U M 100VC471 CPXLB2A2R2YAN NP-ELECT 2.2U M 100VC471 CPXLB2A2R2ZAN NP-ELECT 2.2U M 100VC475 CF1H473JBEANN POLYESTER 0.047U J 50VC486 CE2E330M4VANN ELECT 33U M 250VC491 CK2H681KCBBJN CERAMIC 680P K 500VC501 CF2A224KBEANN POLYESTER 0.22U K 100VC502 CEXLB1E102VEN ELECT 1000U M 25VC503 CEXLB1V471VDN ELECT 470U M 35VC504 CF2A104KBEANN POLYESTER 0.1U K 100VC505 CEXLB1C1R0VDN ELECT 1U M 16VC506 CEXLB1E102VDN ELECT 1K U M 25VC510 CF1H222KAAANN POLYESTER 2200P K 50VC510 CF1H222KADANN POLYESTER 2200P K 50VC510 CF1H222KBEANN POLYESTER 2200P K 50VC511 CK1H103KGQBNZ CERAMIC 0.01U K 50VC512 CK1H103KGQBNZ CERAMIC 0.01U K 50VC513 CK2H101KCBBJN CERAMIC 100P K 500V
C601 CGXAA2E683BJN MT-POLYEST 0.068U M 250V
C601 CGXAV27683DBN MT-POLYEST 0.068U M 275V C607 CK3A102KAHBNN CERAMIC 1000P K 1KC607 CK3A102KCBBJN CERAMIC 1000P K 1KC609 CEXAA2G271ABN ELECT 270U M 400VC609 CEXAA2G271ACN ELECT 270U M 400VC609 CEXAA2G271AMN ELECT 270U M 400VC609 CEXLB2G271UBN ELECT 270U M 400VC611 CFXLB1J682ZAN POLYESTER 6800P J 63VC611 CF1H682JADANN POLYESTER 6800P J 50VC611 CF1H682JBEANN POLYESTER 6800P J 50VC612 CC1H470JCACJC CERAMIC 47P J 50VC613 CK3D471KCRDNN CERAMIC 470P K 2KC614 CN2J473JBEAQN POLYPRO 0.047U J 630VC615 CFXLB1J473ZAN POLYESTER 0.047U J 63VC615 CH2A473JAHANN MT-COMPO 0.047U J 100VC616 CEXLB1H470VDN ELECT 47 U M 50VC617 CK3A471KANHNN CERAMIC 470P K 1KC618 CEXLB1E222VEN ELECT 2200U M 25VC619 CEXLB1A222VDN ELECT 2200U M 10VC620 CK1H103KGQBNZ CERAMIC 0.01U K 50VC621 CEXLB1C221VDN ELECT 220U M 16VC622 CEXLB1C100VEN ELECT 10U M 16VC624 CK3D471KCRDNN CERAMIC 470P K 2K
C627 CKXAA2E102AHN CERAMIC 1000P K 250V
C627 CKXAA2G102ANN CERAMIC 1000P M 400V
C628 CKXAA2E102AHN CERAMIC 1000P K 250V
C628 CKXAA2G102ANN CERAMIC 1000P M 400V
C629 CKXAA2E102AHN CERAMIC 1000P K 250V
C629 CKXAA2G102ANN CERAMIC 1000P M 400V C631 CK3A102KAHBNN CERAMIC 1000P K 1KC631 CK3A102KCBBJN CERAMIC 1000P K 1KC632 CEXLB1E102VEN ELECT 1000U M 25VC651 CK3A102KAHBNN CERAMIC 1000P K 1KC651 CK3A102KCBBJN CERAMIC 1000P K 1KC652 CEXLB1E102VEN ELECT 1000U M 25VC661 CK3D102KAHBJN CERAMIC 1000P K 2KC661 CK3D102KANHAN CERAMIC 1000P K 2KC661 CK3D102KANHNN CERAMIC 1000P K 2KC663 CF1H222JBEANN POLYESTER 2200P J 50VC664 CEXAA2C221AJN ELECT 220U M 160VC664 CEXAA2D221ADN ELECT 220U M 200VC664 CEXLB2C221UAN ELECT 220U M 160VC671 CK3A102KAHBNN CERAMIC 1000P K 1KC671 CK3A102KCBBJN CERAMIC 1000P K 1KC672 CEXLB1V102VEN ELECT 1000U M 35VC681 CK3A102KAHBNN CERAMIC 1000P K 1K
F601 F31S4R0A2HOTS FUSE 250V 4A IC001 QLA42032-E--M IC LA42032-EIC1001 QTC4052BF---P IC TC4052BF(EL)IC1002 QTC4053BF---P IC TC4053BF(EL)IC201 QXXAVC865---N IC LA769337FB58H0-EIC202 QBA178M05T--N IC BA178M05TIC202 QKIA7805API-N IC KIA7805APIIC202 QL78M05CV---N IC L78M05CVIC202 QMC78M05CTG-N IC MC78M05CTGIC3401 QCXA2234Q---P IC CXA2234Q-T6IC501 QLA78041----N IC LA78041-E
IC601 QTN6Q04-E---N IC TN6Q04-HA11-EIC611 QPQ09RD11---N IC PQ09RD11IC611 QPQ09RF11---N IC PQ09RF11J00HIC661 QSE140NL----N IC SE140NLIC681 QBA178M05T--N IC BA178M05TIC681 QKIA7805API-N IC KIA7805APIIC681 QL78M05CV---N IC L78M05CVIC681 QMC78M05CTG-N IC MC78M05CTGIC802 Q24LC16B/P--N IC 24LC16B/PJC42 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJC65 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJC66 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJD34 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJE591 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJF51 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJF53 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJF59 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJG54 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJG56 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJG57 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJH44 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJH45 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJH515 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJH58 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJH59 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJH591 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJP004 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJP288 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJP3411 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WJP804 RGFR000ZTCANZ MT-GLAZE 0.000 ZA 1/10WKM 1AV4J12B06000 JACK,PHONE D3.6K1101 1LB4J12B08300 JACK,RCA-8K1303 1LB4J12B02000 JACK,RCA-3L101 1AV4L2C1101KN INDUCTOR,100U KL202 1AV4L2B9120KN INDUCTOR,12U KL431 1LB4Z21B0160N CORE,PIPEL432 1LB4Z21B0160N CORE,PIPEL441 1LB4L71B0100N COIL,LINEARITYL442 1LB4L26B0180N INDUCTOR,133UHL461 1AV4L26B0170N INDUCTOR,2200U KL461 1LB4L26B0030N INDUCTOR,2.0MHL462 1LB4L26B0041N INDUCTOR,550UH
1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ"
2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE.
3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED.4. PARTS MARKED WITH ARE RELATED WITH X-RADITION.
5. THICK LINES ARE 15WATTS SUPPLY LINE.6. BOTTOM VIEW OF TR & IC.
7. ISOLATION BOARDER LINE.
COLD SIDE HOT SIDE
N
1
TOP VIEWLETTERSIDE
BCEE ECC BB
123
IC CASE OF TRIN CASE OF IC
(Top View)
AND RESISTANCE VALLUE ARE "1/4".
AT2
B4Z21B0160N
L431
1 2
9V
B4L51B0920N
T611
1
2
3
5
6
7
8
9 10
11
12
13
14
15
16
17
18
AUDIOPWR
AJQ652
EM10LBVDC1022
12
P.F.
16EM100LBVDC1033
C008FK0.1D
PM4.7LBZAC3416
10EM330LBVD
C244
9V
XD601
T611H18
R435H1
EU2D651
2 1
KK0.01GQC1032
1SS355D619
ZZ0122L681
XC436
24V
AU
DIO
PW
R
JD002
1 2
PM4.7LBZAC3404
XC606
1
2
ERC05-10B
D608
:RM11C:DDXLBB016
2
1
FJ6800DC611
1
2
XD1902
MTZJ18BD616
1
2
16EM100LBVD
C1221
2
ERB44-04D4392
1
R602H2
9V
5VRC
2SC2814F4P
Q111
1
2
3
EM0.47LBVD
C226
C3406KK0.012GQ
T611H16
EM10LBVDC1102
1 2
SW601H1
UDZS12BG
D106
XD593
35EM1000LBVEC672
1
2
FJ2200BEC663
1
2
AJQ1001
E
B
C
KK0.01GQC112
1
2
EM1LBVDC358
MTZJ5.1AD352
9V
MTZJ12BD102
XC424A
1
2
PM4.7LBZAC3418
KK4700GQC3431
24V
2SC3332SQ431
:2SC3332R
ZZ01
22
L604
EM1LBVD
C863
L26B0170NL461
:B4L26B0030N
B4L26B0180NL442
200MM0.15VB
C441
EM1LBVDC1006
12
5V-2
2SB985SQ631
XC129
1
2
HJ0.47GC231
EM47LBVE
C001
+14V
KK1500GQ
C1711
2
XC816
24LC16B/P
IC802
1 1A
0
2345 6 7 8
EM1LBVD
C248
1
2
KDYH1
KIA7805APIIC681
1IN
PU
T
2C
OM
MO
N
3O
UTP
UT
35EM47LBVDC434
EM47LBVDC616
1
2
16EM1LBVDC505
1
2
EM0.47LBVDC3411
250EM334VC486
1600MJ6800LBYC
C420
1
2
EM33LBVDC104
1
2
5VR
C
XC124
LA78041IC501
7N
ON
IN
V.IN
PU
T
1IN
VE
RTI
NG
INP
UT
2V
CC
3P
UM
P U
P O
UT
4G
ND
5V
ER
.OU
TPU
T
6O
UTP
UT
STA
GE
VC
C
UDZS12BG
D1011 1
2
ACQ1902
1
3
2
UDZS12BGD1311
AHQ672
1000KK1000HBC631
1 2
ZZ0122L661
SW601H3
XC431
UDZS12BGD1905
9V
LA42032-EMIC001
123410 511 612 78913
MTZJ6.2B
D602
9V
XC229
C009FK0.1D
EM10LBVDC469
16EM100LBVD
C210
1
2
DJ1BL651
ERD07-15LD438
2
1
KK0.01GQC512
U20
B32
400
A19
01
:U20
B35
900
1GND
2Vout
3VCC
45
KK0.01GQ
C121
1
2
25EM1000LBVEC632
1
2
KK0.01GQ
C234
25EM1000LBVE
C502
1
2
AHQ684 1
2
3
J30B0250NKE-1
:B4J30B0040N
AJQ002
16EM47LBVD
C291
B4Z21B0160N
L432
1
2
XC605
1
2
EM0.47LBVD
C225
CJ18CGQC802
KDYH6
AAD003
F1BAM0340A101
1
AG
C
2
NC
3
GN
D
4
SC
L
5
SD
A
6
MB
7
PB
8
NC
9
TB
10
NC
11
IF
12
131415
1000KK470NHC617
1 2
XC803
1
2
MTZJ36AD103
:RD36EB1:DZXLBZA36A
1
2
AAD887
L442H2
100PM2.2XC471
:100PM2.2LBZA
1
2
XD627
EU1D469
EM4.7LBVD
C003
2SD2634YBQ432
E
C
B
C006FK0.1D
SW601H4
EM10LBVDC1004
12
1600MJ6800LBYC
C423
1
2
16PM10LBZA
C1111
EG01CD611
KXX
1
2
3
4
5
UDZS12BG
D107
XC242
1
2
100FK0.22BEC501
1
2
16EM100LBVDC011
ZZ01
22
L605
9V
EM0.1LBVDC1003
12
MTZJ20AD466
:RD20EB1
T611H14
KK0.022GQ
C138
9V
16EM47LBVD
C3412
2000KK470CRDC624
1
2
EM22LBVDC106
Q432HE
Q432HC
Q432HB
T611H2
T611H3
T611H5
T611H6
T611H7
T611H8
DHXAAEV0070PS601
PS601H1
PS601H3 PS601H2
10EM470LBVDC1023
12
25EM4.7LBVD
C012
KK
0.01
GQ
C01
3
JL205
1
2
B4L26B0041NL462
L462H2L462H1
Q461A1AA0HEA0084B-
1 2
1LB4L40B08800
T471
1
2
3
4
5
6
78
9
10
T471H1
T471H4
T471H2
T471H5
T471H9
T471H10
T471H8
T471H6
T471H7
Q432A1LG0HEA0025A-
1 2 3 4
IC501A1LG0HEA0007A-
1 2 3 4
J10EA043NKSP
11
2
3
44
J11NA050NKP
1
2
3
4
5
1/2FJ10LBZAR488
CL1
CL2
CL3
CL4
CL5
CL6 CL7
CL8
CL9
CL10
CL11
CL12
CL13
CL14 CL15
CL16 CL17
CL18
CL19
CL20
CL22
CL23
CL24
CL25
CL26
CL27
CL28
CL29
CL30
CL31
CL32
CL33 CL34
CL35
CL36
CL37
CL39
CL40
CL41
CL42
CL43
CL44
CL45
CL46
CL47
CL48
CL49
CL50
CL51
CL52
CL53
CL54
CL56
CL57
CL58
CL59
CL60
CL61
CL62
CL63
CL64
CL65
CL66
CL68
CL69
CL70
CL71
CL72
CL73
CL74
CL75
CL77
CL78
CL79
CL80
CL81
CL82
CL83
CL84
CL85
CL86
CL87
CL88CL89 CL90
CL91 CL92 CL93
CL94
CL95
CL96
CL97
CL98
CL99
CL100
CL101
CL102
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL114
CL115
CL116
CL118
CL119
CL120
CL121
CL122
CL123
CL124
CL125
CL127
CL128
CL129
CL130 CL131
KK0.01GQ
C815
UDZS12BGD1911
1 2
UDZS12BGD1912
12
UDZS12BGD1913
1 2
UDZS12BGD1914
12
UDZS12BGD1301
1 2
UDZS12BGD1302
12
S10B5650J
SW
1906
12
34
S10B5650J
SW
1905
12
34
S10B5650J
SW
1904
12
34
S10B5650J
SW
1903
12
34
S10B5650J
SW
1902
12
34
S10B5650J
SW
1901
12
34
SHIELD_COVER
1AA2HLM0212--D1901A
SHIELD_COVER
1AA2HLM0212--D1902A
Q432AH1
Q432AH2
Q432AH3Q432AH4
IC501AH1
IC501AH2
IC501AH3
IC501AH4
Q461AH1
Q461AH2
XD1920
12
B4L18B0160N
T431
1
2
3 4
6
TP317
TP318
UDZS12BGD1321
KK0.01GQC1005
B4J12B02000
K1303
IC601A1LG0HEA0028--
1 2 3IC601AH1
IC601AH2
IC601AH3
C475
FJ0.047BE
1
2
2SD1347SQ651
2SB1274RRAQ461
UDZS12BGD108
1
2
UDZS12BG
D1001
1
2
UDZS12BGD110
1
2
AJQ1003
E
B
C
XD1004
1
2
XD1005
1
2
XD1006
1
2
UDZS12BG
D109
1
2
XQ482
9V
9V
3.9KR357
470R1011
XR612
1/10GJ1.2KCR001
1/10GJ680KC
R229
33KR462
2SJ1R620
2SJ1KR442
1.5KR471
DJ2.2R021
1/10GJ10KCR834
220R3401
R1112
DJ390
DJ100KR671
1/10GZ0CR024
1/10GJ3KCR3422
1/10GJ10KC
R1054
180KR228
1/10GJ33KCR227
1/10GJ150CR1101
XR482
3.9KR479
1/10GZ0CR804
1/10GJ100KCR1050
2SJ1.2R481
1/10GZ0CJH44
1KR818
1/10GJ1.2KC
R003
XR353
1/2DJ270R434
1/10GJ3.9KC
R3426
1/10GJ100KCR1037
1/10GJ1MC
R893
1/10GJ100KC
R1046
680R473
2SJ1K
R441
1/10GJ3.9KCR1902
XR016
220R3402
XR592
XJP611
1/10GZ0C
R215
1/10GZ0CR803
5.6KR509
1/10GJ10KCR017
1/10GZ0CR130
1/10GJ39CR116
1/10GJ1KCR287
1/10GJ39KCR358
1/2DJ100K
R607
1/10GJ22KCR676
1/10GJ12KCR225
DJ2.2KR610
DJ2.2KR654
1/10GJ150CR1310
1/10GZ0CR025
10KR658
1/10GJ150CR1309A
1/10GJ470C
R132
1/2DJ220K
R618
XR614
100R115
1SJ560R477
DJ2.2R018
2SJ6.8R290
1/10GJ2KCR1908
2SJ47KR609
DJ1.2KR606
XR635
1/10GJ470CR1907
10K
R656
DJ120R211
10KR501
1/10GZ0CJF51
7WK5.6LBZAL
R435
1KR506
XR594
1/10GJ10KC
R1053
1/10GJ150CR1311A
1/10GJ150CR1101A
XR591
1/2CK5.6MXGR628
:1/2DK5.6MLBWAB
1/10GJ100CR1910
1/10GJ47KCR245
1KR830
XJP415
1/10GJ220C
R1911
180KR470
1/2DJ220KR601
1/10GJ120CR235
1/10GJ680CR1905
3.9KR421
XJP171
1/10GJ100KCR1308
2SJ2.7R655
22K
R887
XR802
1/10GJ10KCR859
1/10GJ150CR1301A
1/10GJ560CR888
1/10GJ100KCR1049
1/10GJ1KC
R004
1/10GJ5.6KC
R112
1/10GJ10KC
R3433
DJ10K
R352
1/10GJ47KC
R854
XR436
1/10GJ10KC
R853
1/10GJ100KCR1045
1/10GF68KC
R3411
18KR108
1/10GJ150C
R1036
1/10GJ220CR1912
1/10GZ0CJH591
1/10GJ120CR236
100KR651
470R1009
1/10GJ3.3KC
R011
1/10GJ68CR1314
1/10GJ4.7KC
R841
1/10GJ3.3KC
R007
1/10GZ0CJH45
1/10GJ100KC
R1105
1/10GJ680CR015
100
R844
1/10GZ0CR1033
1/10GJ15KCR1901
150R213
1/2DJ1.8KR677
1/2FJ10LBZA
R619
1/10GJ100KC
R653
1K
R424
1/10GJ1KCR111
1/10GZ0CJG54
1/10GJ1.8KCR1903
XJG42
DJ47KR422
1/10GZ0CR1032
X
R476
1/10GJ470C
R140
1/10GJ100C
R106
DJ82KR485
1/10GJ1KCR1904
1/2DJ100KR608
1/10GJ100KCR1305
2SJ180R503
1/10GJ100C
R107
2SJ1.5R481A
DJ1.8KR634
1/10GJ100KC
R1055
1/10GJ4.7KC
R842
1KR009
1SJ1R505
DJ39KR423
47R230
XR699
1/10GJ150CR1301
2SJ100R504
1/2DJ330R475
1/10GJ10KCR837
1/10GJ10KC
R1052
22KR636
1.8KR508
1/10GJ1MCR3407
1/10GJ10KC
R3432
XR013
1/10GJ100KC
R1103
1/10GJ560C
R141
X
R605
1/10GJ15KCR426
2SJ1R502
XR595
DJ4.7R611
1/10GJ3.3KCR289
1/10GJ1KC
R1015
1/10GJ120CR234
1/10GJ220C
R114
100
R839
1/10GJ18KC
R006
1/10GJ82KCR340
1/10GJ150C
R1310A
7WK1.8LBZALR602
1/10GJ100KCR1048
1/10GJ100KC
R652
XR474
1/10GJ1KC
R002
XJG55
1/10GJ6.8KC
R010
1K
R1014
1/10GJ100C
R894
XR023
1/10GJ3.9KCR288
1/10GJ5.6KCR486
1/10GJ100KCR1038
1/10GJ150CR1302
1/10GZ0CJP004
DJ22R884
1/10
GJ1
00K
CR
1056
10KR657
DJ3.9KR673
FJ220PR603
1/10
GZ0
CJP
288
1/10GJ100KCR1315
470R840
1/10GJ150C
R1036A
DJ4.7KR621
XR104
XR593
XR510
1/10GJ3.9KC
R176
1/10GJ100KCR1307
1.5KR885
X
JE65
3.3KR507
1/10GF4.7KCR286
XR596
1/10GJ220CR1012
1/10GJ10KCR813
1/10GJ10KC
R838
1/10GZ0CJG57
1/10GJ3.9KCR632
22KR886
XR1909
1/10GJ10KCR1051
DJ100KR484
XR483
DJ2.2R020
1SJ39KR103
1/10
GJ1
00C
R10
42
1/10GJ100KCR1047
XR224
1/10GJ47KC
R244
JR466
X
R604
DJ100KR631
1/10GZ0CJG56
1/10GJ10KCR121
1/10GJ10KC
R851
1/10GJ470CR1906
1/2DJ100KR681
1/10GJ1KCR432470
R615
1/10GJ27KC
R226
1/2CK5.6MXGR629
:1/2DK5.6MLBWAB
1/10GJ100KCR1304
2SJ2.7R633
XR431
XR008
1/10GJ150CR1309
1/10GJ270KCR801
1/10GJ47KCR863
1/10GJ3KC
R210
XR683
1/10GZ0CJP3411
1/10GJ1KCR1013
100R280
1/10GJ47KC
R850
1/10GJ220CR1913
XR291
DJ10KR355
1/10GJ150CR1311
1/10GJ100KCR3406
1/10GJ3.3KCR3421
R1114DJ390
XR675
XR613
1/10
GJ1
00C
R10
41
DJ2.2
R019
1/2DJ1KR433
1/10GJ68KCR109
1/2DJ220KR617
1/10GJ150CR1302A
1/10GZ0CJH58
RU3YX
D617
:RL2Z
UDZS12BGD120
1
2
UDZS12BG
D121
1
2
UDZS12BG
D122
1
2
UDZS12BG
D123
1
2X
D124
XD125
EU1D604
2 1
DJ1BL631
1SS355D665
1/10GJ3.3KCR660
1/10GJ8.2KCR659
AHQ685
1
2
3
1/10GZ0C
D666
XD667
1/10GJ3.3KC
R685
1/10GJ10KCR684
AHQ673
1/10GJ10KCR687
1/10GJ10KCR686
AHQ674
16EM220LBVD
C621
AAD465
MTZJ7.5AD470
2.2MR469
C470KZ0.01CBFJ
1 2
25EM2200LBVDC682
1
2
S30FA2R0NR663
1/10GJ330KC
R284
1/10GJ180KC
R285
9V
1/10GJ10KCR1020
LOWB
LOWB1SS355
D001
F32B0290NX202
XR240
L2B9120KNL202
1/10GZ0CJF53
1/10GZ0CJE591
X
C670
400K
K10
00X
C62
7
XC1930
LOWB
XC
680
12
1/10GZ0CJH59
16EM10LBVE
C622
PQ09RF11IC611
:PQ09RD11
11 2 3
44
1/10GJ20KC
R351
XC1913
1/10GZ0CJD34
XD127
XD128
IC001A1LG0HEA0029--
1 2 3IC001AH1
IC001AH2IC001AH3
X
JE66
1/10GZ0C
JF59
1/10GZ0C
JC65
1/10GJ100KC
R1057
1/10GJ100KC
R1058
1/10GJ100KC
R1060
1/10GJ100KC
R1059
9V1/10GJ100KC
R1062
1/10GJ100KC
R10619V
FJ1KLBZAR690
FJ10
R680
RU4AMLF-L1D661
1/10GZ0C
JC66
1/10GZ0C
JC42
PC817DD610
123 4
YG901C2D681
:DFMU12SLF-F
XR860
XR861
JJP681
1 2
XJH515
1/10GZ0C
C213
1
2
UDZS12BGD11121
2
UDZS12BGD1111
1
2
MTZJ5.1BD668
1/10GJ2.2KCR637
1/10GJ10KCR819
XC216
XC217
L441H3
XD103A 1
2
COLOUR TELEVISION
CHASSISSERIES
SERVICE REF. NO.
LLLLBBBB5555----AAAA
PRODUCT SAFETY NOTICE:
Product safety should be considered when acomponent replacement is made in any areaof a receiver.
Components indicated by a mark in thiscircuit diagram show components whose values have special significance to productsafety. It is particularly recommended that onlyparts specified on the part service manual beused for components replacement pointed outby the mark.
CIRCUIT DIAGRAM NOTICE:1. All resistance value are in ohms, K=1,000, M=1,000,000.2. All resistance rated wattages are 1/6W unless otherwise noted.3. Excepting electrolytic capacitors, all capacitance values of less than 1
are expressed in µ F and more than 1 are pF.4. All capacitance rated voltages are 50V unless otherwise noted.5. All inductance values are in µ H.6. Voltage readings take with a "VTVM" are from point indicated chassis
ground. Voltage readings taken by using NTSC colour bar signal are with all controls at normal position. Some voltage may vary with signalstrength.
7. Waveform were taken with NTSC colour bar and controls adjusted for normal picture. Waveforms were taken by using a wide band oscillo-scope and a low capacity probe.
8. This circuit diagram covers a basic or representative chassis only. There may be some components or partial circuit differences between theactual chassis and the circuit diagram.
9. Parts specified with "X" are not installed in this model.10. Parts specified with "J" are just jumper wires.
THE SERVICE PRECAUTION:The area enclosed by this line( ) is directly connected with AC mains voltage.When servicing the area, connect an isolating transformer between TV receiver and ACline to eliminate hazard of electric shock.
11. Expression of capacitance and resistance in circuit diagrme.
BA7E
TRANSISTOR, DIODE AND INTEGRATED CIRCUIT TERMINAL GUIDEC: COLLECTORB: BASEE: EMITTER
A: ANODEK: KATHODE
B
B
C
C
E
E
C EB C E
B
B
C
E
AK
K
A
A
K
FUSIBLERESISTOR
PARTICULARPARTS SYMBOL
1
1
1
N/2
N/2 + 1
N NON POLEELECTRICCAPACITOR
POSISTER
C
EB
CHIP COMPONENTS
K
A
TRANSISTOR
DIODE
123
RESISTOR
12 X 103=12K
Capacitance (Example)1000 C M 2000 D
CharacteristicCapacitance value (220pF)Allowable error (±20%)Kind (Ceramic)Rated voltage (1,000V)
J= ± 5%K= ±10% M= ±20%
Resistance (Example)1/2 N J 1.2
Resistance value (1.2Ω)Allowable error (±5%)Kind (M.carbon)Rated wattage (1/2W)