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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
Ver. 1.0 2009. 05
SERVICE MANUAL E ModelHCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
Australian ModelHCD-GTR6B/GTR8B
AUDIO POWER SPECIFICATION
Amplifi er sectionMHC-GTR8 (HCD-GTR8/HCD-GTR8B) The following are measured atMexican model: AC 127 V, 60 HzOther models: AC 120, 220, 240 V, 50/60 Hz
Front/Surround speaker Power Output (rated): 210 W + 210 W (at 6 Ω, 1 kHz, 1% THD, at LINK MODE)
Front speaker RMS output power (reference): 280 W + 280 W (per channel at 8 Ω, 1 kHz, 10% THD)
Surround speakerRMS output power (reference): 110 W + 110 W (per channel at 24 Ω, 1 kHz, 10% THD)
SubwooferRMS output power (reference): 160 W + 160 W (per channel at 6 Ω, 100 Hz, 10% THD)
SPECIFICATIONS
MHC-GTR7 (HCD-GTR7)The following are measured atMexican model: AC 127 V, 60 HzOther models: AC 120, 220, 240 V, 50/60 Hz
Front/Surround speakerPower Output (rated): 215 W + 215 W (at 6 Ω, 1 kHz, 1% THD, at LINK MODE)
Front speakerRMS output power (reference): 285 W + 285 W (per channel at 8 Ω, 1 kHz, 10% THD)Surround speakerRMS output power (reference): 110 W + 110 W (per channel at 24 Ω, 1 kHz, 10% THD)SubwooferRMS output power (reference): 210 W (at 8 Ω, 100 Hz, 10% THD)
• HCD-GTR6/GTR7/GTR8 are the tuner, CD and amplifi er section in MHC-GTR6/GTR7/GTR8• HCD-GTR6B/GTR8B are the tuner, deck, CD and amplifi er section in MHC-GTR6/GTR7/GTR8 Photo : HCD-GTR8B (E Model)
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
CD
Section
Model Name Using Similar Mechanism NEW
CD Mechanism Type CDM74HF-DVBU101//M
Optical Pick-up Name KHM-313CAB/C2NP
Tape Deck Section
only for HCD-GTR6B/GTR8B
Model Name Using Similar Mechanism HCD-GTX777/GTX787/GTX888
Tape Mechanism Type CFP42608
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. RE-PLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MHC-GTR6 (HCD-GTR6/HCD-GTR6B)The following are measured at AC 120, 220, 240 V, 50/60 Hz
Front/Surround speakerPower Output (rated): 200 W + 200 W (at 4 Ω, 1 kHz, 1% THD, at LINK MODE)
Front speakerRMS output power (reference): 225 W + 225 W (per channel at 8 Ω, 1 kHz, 10% THD)
Surround speakerRMS output power (reference): 225 W + 225 W (per channel at 8 Ω, 1 kHz, 10% THD)
InputsVIDEO (AUDIO IN) L/R: Voltage 250 mV, impedance 47 kilohmsPC IN L/R: Voltage 700 mV, impedance 47 kilohmsMIC: Sensitivity 1 mV, impedance 10 kilohms
(USB) port: Type A OutputsPHONES: Accepts headphones of 8 Ω or more
Disc player sectionSystem Compact disc and digital audio systemLaser Diode Properties Emission Duration: Continuous Laser Output*: Less than 44.6 µW * This output is the value measurement at a distance of 200 mm from the objective lens surface on the Optical Pick-up Block with 7 mm aperture.Frequency response 20 Hz – 20 kHzSignal-to-noise ratio More than 90 dBDynamic range More than 88 dB
Tape deck section(Except for Latin American and Mexican models)Recording system 4-track 2-channel stereo
FM tuner sectionTuning rangeNorth American models: 87.5 – 108.0 MHz (100 kHz step)Other models: 87.5 – 108.0 MHz (50 kHz step)Antenna FM lead antennaAntenna terminals 75 ohms unbalancedIntermediate frequency 10.7 MHz
AM tuner sectionTuning range Pan-American and Oceanian models: 530 – 1,710 kHz (with the interval set at 10 kHz) 531 – 1,710 kHz (with the interval set at 9 kHz)Other models: 530 – 1,610 kHz (with the interval set at 10 kHz) 531 – 1,602 kHz (with the interval set at 9 kHz)Antenna AM loop antennaAntenna terminals External antenna terminalIntermediate frequency 450 kHz
USB sectionSupported bit rate MP3 (MPEG 1 Audio Layer 3): 32 – 320 kbps, VBR WMA: 48 – 192 kbps AAC: 48 – 320 kbpsSampling frequencies MP3 (MPEG 1 Audio Layer 3): 32/44.1/48 kHz WMA: 44.1 kHz AAC: 44.1 kHzTransfer speed Full-SpeedSupported USB device Mass Storage ClassMaximum current 500 mA
GeneralPower requirementsMexican model: 127 V AC, 60 HzAustralian model: 230 – 240 V AC, 50/60 HzArgentina model: 220 V AC, 50/60 HzOther models: 120 V, 220 V or 230 – 240 V AC, 50/60 Hz, adjustable with voltage selector
Power consumption MHC-GTR8: 460 W MHC-GTR7: 440 W MHC-GTR6: 300 W
Dimensions (w/h/d) (Approx.) HCD-GTR8/HCD-GTR8B/ HCD-GTR7/ HCD-GTR6/HCD-GTR6B: 295x380x457mm Mass (Approx.) HCD-GTR8B: 16.5 kg HCD-GTR8/HCD-GTR7: 15.8 kg HCD-GTR6B: 14.5 kg HCD-GTR6: 13.8 kg
Design and specifi cations are subject to change without notice.
• Standby power consumption: 0.5 W• Halogenated fl ame retardants are not used in the certain printed wiring boards.
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
CAUTIONUse of controls or adjustments or performance of procedures other than those specifi ed herein may result in hazardous radiation exposure.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts.The fl exible board is easily damaged and should be handled with care.
Notes on Chip Component Replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be damaged by heat.
Flexible Circuit Board Repairing• Keep the temperature of soldering iron around 270°C during
repairing.• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).• Be careful not to apply force on the conductor when soldering or
unsoldering.
UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 °C higher than
ordinary solder. Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to
about 350 °C. Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!• Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to fl ow) than
ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.
• Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also
be added to ordinary solder.
This appliance isclaassifi ed as a CLASS 1LASER product. Thislabel is located on therear exterior.
NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused on the disc refl ective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission,observe from more than 30 cm away from the objective lens.
Laser component in this product is capableof emitting radiation exceeding the limit forClass 1.
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
MODEL IDENTIFICATION
– MODEL NUMBER LABEL –
• Abbreviation E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian model AR : Argentina model AUS : Australian model MX : Mexican model
MODEL Parts No
GTR8B: E3 4-126-681-0s
GTR8: E2/E51 4-126-681-1s
GTR8: AR 4-126-681-3s
GTR8B: AUS 4-126-681-5s
GTR8: MX 4-126-681-6s
GTR7: E2/E51 4-135-808-1s
GTR7: AR 4-135-808-3s
GTR7: MX 4-135-808-4s
GTR6B: E3 4-135-809-0s
GTR6: E2/E51 4-135-809-1s
GTR6B: AR 4-135-809-3s
GTR6B: AUS 4-135-809-4s
PART NO
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
TABLE OF CONTENTS
1. DISASSEMBLY1-1. Case (Top) ............................................................................ 71-2. Tape Mechanism Deck......................................................... 71-3. Loading panel ...................................................................... 81-4. Front Panel Section .............................................................. 81-5. MIC Board, USB Board, MICRV Board, Headphone Board ................................................................ 91-6. Display Board, STR Board, CD SW Board ......................... 91-7. Tuner pack ......................................................................... 101-8. Subtrans Board .................................................................. 101-9. DC Fan, Power Transformer (T1200) ................................ 111-10. Main Board, Front Boars Section ...................................... 111-11. Front Board, GTH Subwoofer Board ............................... 121-12. Back Panel Section, DC Fan .............................................. 121-13. CD Block Section .............................................................. 131-14. DMB-19 Board, GTH HUB Board .................................... 131-15. Driver MT Board, SW MT Board ..................................... 141-16. Optical Pick-up .................................................................. 141-17. Sensor Board ...................................................................... 151-18. Motor(TB) Board ............................................................... 151-19. Motor (LD) Board ............................................................. 16
2. TEST MODE .............................................................. 17
5. DIAGRAMS5-1. Block Diagram — USB Section — ................................... 225-2. Block Diagram — RF/Servo Section — ........................... 235-3. Block Diagram — Tape/Tuner Section — ......................... 245-4. Block Diagram — Main Section — .................................. 255-5. Block Diagram — AMP/Subwoofer Section — ................ 265-6. Block Diagram — Display/Power Section — ................... 275-7. Circuit Boards Location ..................................................... 285-8. Printed Wiring Board — Display Board — ....................... 305-9. Schematic Diagram — Display Board — ......................... 315-10. Printed Wiring Boards — DMB19 Board — .................... 325-11. Schematic Diagram — DMB19 Board (1/4) — ................ 335-12. Schematic Diagram — DMB19 Board (2/4) — ................ 345-13. Schematic Diagram — DMB19 Board (3/4) — ................ 355-14. Schematic Diagram — DMB19 Board (4/4) — ................ 365-15. Printed Wiring Board — Front Board — .......................... 375-16. Schematic Diagram — Front Board — ............................. 385-17. Printed Wiring Board — Main Board — ........................... 395-18. Schematic Diagram — Main Board (1/5) — ..................... 405-19. Schematic Diagram — Main Board (2/5) — ..................... 415-20. Schematic Diagram — Main Board (3/5) — ..................... 425-21. Schematic Diagram — Main Board (4/5) — ..................... 435-22. Schematic Diagram — Main Board (5/5) — ..................... 445-23. Printed Wiring Board — MIC and MIC RV Board — ...... 455-24. Schematic Diagram — MIC and MIC RV Board — ......... 465-25. Printed Wiring Board — STR and CD_SW Board — ...... 475-26. Schematic Diagram — STR and CD_SW Board — ......... 485-27. Printed Wiring Board — Trans and Sub Trans Board — .. 495-28. Schematic Diagram — Trans and Sub Trans Board — ..... 505-29. Printed Wiring Board — Sub Woofer Board — ................ 515-30. Schematic Diagram — Sub Woofer Board — ................... 525-31. Printed Wiring Boards — Headphone and USB CD Board — ................................... 535-32. Schematic Diagram — Headphone and USB CD Board — ................................... 545-33. Printed Wiring Board — HUB Board — ........................... 555-34. Schematic Diagram — HUB Board — ............................. 565-35. Printed Wiring Board — DRIVER Board — .................... 575-36. Printed Wiring Board — DRIVER Board — .................... 58
6. EXPLODED VIEWS6-1. Main Section ...................................................................... 666-2. Back Panel Section ............................................................ 676-3. Front Panel Section (1) ...................................................... 686-4. Front Panel Section (2) ...................................................... 696-5. Chassis Section .................................................................. 706-6. CD Mechanism Section (1) ............................................... 716-7. CD Mechanism Section (2) ............................................... 72
7. ELECTRICAL PARTS LIST .................................73
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
SECTION 1DISASSEMBLY
Note : This set can be disassembled in the order shown below.
1-19. MOTOR(LD) BOARD (Page 16)
1-1. CASE (TOP) (Page 7)
1-2. TAPE MECHANISM DECK (Page 7)
SET
1-9. DC FAN, POWER TRANSFORMER (Page 11)
1-16. OPTICAL PICK-UP (Page 14)
1-15. DRIVER MT BOARD, SW MT BOARD (Page 14)
1-17. SENSOR BOARD (Page 15)
1-3. LOADING PANEL (Page 8)
1-10. MAIN BOARD, FRONT BOARD SECTION (Page 11)
1-4. FRONT PANEL SECTION (Page 8) 1-18. MOTOR(TB) BOARD
(Page 15)
1-8. SUBTRANS BOARD (Page 10)
1-12. BACK PANEL SECTION, DC FAN (Page 12)
1-13. CD BLOCK SECTION (Page 13)
1-14. DMB-19 BOARD, GTH HUB BOARD (Page 13)
1-11. FRONT BOARD, GTH SUBWOOFER BOARD (Page 12)
1-5. MIC BOARD, USB BOARD MICRV BOARD, HEADPHONE BOARD (Page 9)
1-7. TUNER PACK (Page 10)
1-6. DISPLAY BOARD, STR BOARD, CD SW BOARD (Page 9)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-2. TAPE MECHANISM DECK (only for HCD-GTR6B/GTR8B)
Note : Follow the disassembly procedure in the numerical order given.1-1. CASE (TOP)
two screws (case 3 TP2)
two screws (case 3 TP2)
one screw (case 3 TP2)
two screws (+BVTP 3 x 8)
two screws (+BVTP 3 x 8)
two screws (+BVTP 3 x 8)
case (top)
wire (flat type) (9 core) (CN040)
panel (side-R)
panel (side-L)
one screw(case 3 TP2)
CN020 (8P)
(TC CASE TOP only forHCD-GTR6B/ GTR8B)
wire (flat type) (9 core) (CN040)
CN020 (8P)
b
ba
a
one screw (+BVTP 2.6 (3CR))
SHIELD PLATE (TOP)(GTR6B/GTR8B)
four screws (+BVTP 2.6 (3CR))
one screw (+BVTP 2.6 (3CR))
one screw (+BVTP 2.6 (3CR))
SHIELD PLATE (TCM)(GTR6B/GTR8B)
tape mechanism deck
(TC CASE TOP only forHCD-GTR6B/ GTR8B)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-3. LOADING PANEL
1-4. FRONT PANEL SECTION
loading panel
Pull-out the disc tray.
Turn the gear to the direction of the arrow.
gear
chassis side
CD mechanism deck (CDM74KF)
By using (-) screw driver
wire (flat type) (11 core) (CN151)
wire (flat type) (23 core) (CN150)
CN1501 (10P)
front panel section
four screws(+BVTP 3 x 8)
two screws(+BVTP 3 x 8)
CN400 (13P)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-6. DISPLAY BOARD, STR BOARD, CD SW BOARD
1-5. MIC BOARD, USB BOARD, MICRV BOARD, HEADPHONE BOARD
knob (MIC)
six screws(+BVTP 2.6 (3CR))
USB board
MIC board
one screw(+BVTP 2.6 (3CR))
two screws(+BVTP 2.6 (3CR))
Shield Plate (MIC)
one screws(+BVTP 2.6 (3CR))
two screws(+BVTP 2.6 (3CR))
MICRV board
Headphone board
GROUND PLATE(USB)
three screws(+BVTP 2.6 (3CR))
four screws(+BVTP 2.6 (3CR))
six screws(+BVTP 2.6 (3CR))
two screws(+BVTP 2.6 (3CR))
meter display assy
Display board
wire (flat type) (23 core) (CN902)
STR board
CN901 (2P) CN903 (6P)
CD SW board
knob (volume)
nut
holder (jog)
knob jog assy
gear (encoder)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-7. TUNER PACK
1-8. SUBTRANS BOARD
tuner pack
wire (flat type) (5 core)(CN1)
two screws(+BVTT 3 x 8)
SUBTRANS board
CN1201 (4P), CN1202 (2P)
CN1200 (2P)CN1203 (4P)
Bracket (Subtrans)
two screws(+BVTP 3 x 8)
two screws(+BVTP 3 x 8)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-10. MAIN BOARD, FRONT BOARD SECTION
1-9. DC FAN, POWER TRANSFORMER (PT1250)
TRANS board
CN1250 (13P)
CN320 (3P)power transformer (PT1250)
Bracket Fan
four screws(+BVTT 4 x 8)
two screws(+BVTP 3 x 8)
two screws(+BVTP 3 x 10)
Fan, DC
Main board
wire (flat type) (13 core) (CN110)
wire (flat type) (23 core) (CN500)
CN1303 (16P)
Front board section
CN1302 (11P)
CN801 (7P)
CN820 (3P)
one screw(+BVTP 3 x 8)
one screw(+BVTP 3 x 8)
CN090 (9P)
four screws(+BVTP 3 x 8)
four screws(+BVTP 3 x 8)
four screws(+BVTP 3 x 8)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-12. BACK PANEL SECTION, DC FAN
1-11. FRONT BOARD, SUBWOOFER BOARD
Front board
heat sink assy
Bracket (PWB)
Bracket (PC)
SUBWOOFER board
two screws(transistor)
two screws(+BVTP 3 x 8)
one screw(+BVTP 3 x 8)
one screw(+BVTP 3 x 8)
two screws(transistor)
one screw(+BVTP 3 x 8)
two screws(+BVTP 3 x 8)
two screws(+BVTP 3 x 8)
Bracket (PWB)
DC fan
DC fan
Cover (fan)back panel section
two screw(+BVTP 3 x 8)
two screw(+BVTP 3 x 10)
two screw(+BVTP 3 x 10)
four screws(+BVTP 3 x 8)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-14. DMB19 BOARD, GTH HUB BOARD
1-13. CD BLOCK SECTION
two screws(+BVTP 3 x 8)
Cover Dust CDM Assy
two screws(+BVTP 3 x 8)
Cover Dust (Bottom)
Bracket (CDM Support)
Bracket (CDM Support)
Bracket (TRANS)three screws(+BVTP 3 x 8)
two screws(+BVTP 3 x 8)
one screw(+BVTP 2.6 x 8)
three screws(+BVTP 3 x 8)
two screws(+BVTP 3 x 8)
CD block section
GTH HUB board
DMB19 board
CN201 (6P)
wire (flat type) (24 core) (CN101)
wire (flat type) (9 core) (CN1106)
Bracket (MTK-CD)
wire (flat type) (7 core) (CN1556)
one screw(+BVTP 3 x 8)
Bracket (USB HUB)
Sheet Dust (BU)
two screws(+BVTP 3 x 8)
four screws(+BVTP 3 x 8)
one screw(+BVTP 3 x 8)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-15. DRIVER MT BOARD, SW MT BOARD
1-16. OPTICAL PICK-UP
CN703 (4P)
CN704 (2P)
DRIVER MT board
SW MT board
two screws (+BVTT (M2.6))
one screw(+BVTT (M2.6))
wire (flat type) (5 core) (CN702)
insulator screw
optical pick-up (KHM-313CAB/C2NP)
insulator screw
insulator screw
insulator screw
insulator
insulator
insulator
insulator
floating screw (+PTPWH M2.6)
CD assy
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-17. SENSOR BOARD
1-18. MOTOR (TB) BOARD
tray
belt (table)
pulley (table)
one screw (+BTTP (M2.6))
SENSOR board
gear (geneva)
CN731(3P)
floating screw (+PTPWH M2.6)
floating screw (+PTPWH M2.6)
floating screw (+PTPWH M2.6)
Remove the two solderings of motor.
MOTOR (TB) board
table motor assy (M741)
two screws (+BTTP (M2.6))
stopper
stopper
table
wire (flat type) (5 core) (CN742)
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HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1-19. MOTOR (LD) BOARD
Remove the two solderings of motor.
MOTOR (LD) board
belt (loading)
loading motor assy (M751)
two screws (+BTTP (M2.6))
17
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
SECTION 2TEST MODE
4. When the [VOLUME] knob is turned clockwise even slightly, the sound volume increases to its maximum and a message “VOLUME MAX” appears on the fl uorescent indicator tube.
5. When the [VOLUME] knob is turned counterclockwise even slightly, the sound volume decreases to its minimum and a message “VOLUME MIN” appears on the fl uorescent indica-tor tube.
• Tape function (only for HCD-GTR6B/GTR8B)1. Inserted a tape in deck. The function is changed to VIDEO
automatically when the recording is started by pressing [REC TO TAPE] then press [ENTER] button. During recording the ALC (Automatic Logic Control) is turned on.
2. During recording, press ALBUM - will stop the recording and the function is changed to TAPE and rewind the tape in Deck until the recording start position and playback of the tape in Deck is started.
• To release from MC Test mode1. To release from this mode, press [POWER] button.2. The cold reset is enforced at the same time.
[COLD RESET]• The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning the set to the customer.
Procedure:1. Press [x] button, [ENTER] button, and [POWER] button si-
multaneously.2. The fl uorescent indicator tube becomes blank for a while, and
the set is reset.
[VACS ON/OFF]• This mode is used to switch ON and OFF the VACS (Variable
Attenuation Control System).
Procedure:1. Press [POWER] button to turn the set ON.2. Press [x] button and [OPTIONS] button simultaneously. The
message “VACS OFF” or “VACS ON” appears on the fl uores-cent indicator tube.
[TUNER STEP CHANGE]• The step interval of AM channels can be toggled between 9 KHz
and 10 KHz. This mode is not available for Saudi Arabian mod-els.
Procedure:1. Press [POWER] button to turn the set ON.2. Press [TUNER/BAND] / [TUNER AM] button to select the
“AM”.3. Press [POWER] button to turn the set OFF.4. Press [ENTER] button and [POWER] button simultaneously.
The system will turn ON automatically. The message “AM 9K STEP” or “AM 10K STEP” appears on the fl uorescent in-dicator tube and thus the channel step is changed.
[GC TEST MODE]• This mode is used to check the fl uorescent indicator tube, LEDs,
multaneously.2. All LEDs and segments in fl uorescent indicator tube are light-
ed up. All LEDs are lighted up in red color except for [ B] LED where the LED is lighted up in red and blue color,
[ A] LED in blue color and SUBWOOFER ON/OFF in green color.
3. When you want to enter to the model version and destination display mode, press [DISC 1] button. The model information appears on the fl uorescent indicator tube.
4. Each time [DISC 1] button is pressed, the display changes to display software version and date of the software creation. The sequence is model destination, SC, MDK, GC, SYS, CD, CDMA, CDMB, ST, TC, TA, TM and MTR in this order, and returns to the model destination display.
5. Press [DISC 2] button, the key check mode is activated.6. In the key check mode, the fl uorescent indicator tube displays
“K 0 J0 V0”. Turn the [OPERATIONAL DIAL] clockwise; ”J” value in-
creases by one. Turn the [OPERATIONAL DIAL] counter-clockwise; “J” value decreases by one. Each time a button is pressed, “K” value increases. Press other keys on main unit to check whether the key is detected. However, once a button has been pressed, it is no longer taken into account.
“V” value increases in the manner of 0,1, 2, 3 ... if [VOLUME] knob is turned clockwise, or it decreases in the manner of 0, 9, 8, 7 ... if [VOLUME] knob is turned counterclockwise.
7. When [DISC SKIP/EX-CHANGE] button is pressed after all LEDs and segments in fl uorescent indicator tube light up, alternate segments in fl uorescent indicator tube and LED would light up. If you press [DISC SKIP/EX-CHANGE] but-ton again, another half of alternate segments in fl uorescent indicator tube and LED would light up. Press [DISC SKIP/EX-CHANGE] button again would cause all segments will lights off and press [DISC SKIP/EX-CHANGE] button again all segments will lights up.
8. To release from this mode, press three buttons in the same manner as step 1, or disconnect the power cord.
[MC TEST MODE]• This mode is used to check operations of the respective sections
of Amplifi er and Tape.
Procedure:• To enter MC Test Mode1. Press [x] button, [ENTER] button and [DISC 3] button si-
multaneously.2. The CD number indicators fl ash on the fl uorescent indicator
tube. The function is changed to VIDEO.
• Check of Amplifi er1. Press [EQ BAND] button repeatedly until a message “GEQ
MAX” appears on the fl uorescent indicator tube. GEQ in-creases to its maximum.
2. Press [EQ BAND] button repeatedly until a message “GEQ MIN” appears on the fl uorescent indicator tube. GEQ de-creases to its minimum.
3. Press [EQ BAND] button repeatedly until a message “GEQ FLAT” appears on the fl uorescent indicator tube. GEQ is set to fl at.
18
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
[CD SHIP MODE (WITH MEMORY CLEAR)]• This mode moves the optical pick-up to the position durable to
vibration and clears all data including preset data stored in the RAM to initial conditions. Use this mode when returning the set to the customer after repair.
Procedure:1. Press [POWER] button to turn the set ON.2. Select CD function and waiting until CD no disc confi rm.3. Press [x] button, [SOUND FLASH] button and [POWER]
button simultaneously. The set will power off automatically.4. After the “STANDBY” blinking display fi nishes, a message “MECHA LOCK” is displayed on the fl uorescent indicator
tube and the CD ship mode is set.5. Then AC power OFF.
[CD SHIP MODE (WITHOUT MEMORY CLEAR)]• This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer after repair.
Procedure:1. Press [POWER] button to turn the set ON.2. Select CD function.3. Press [CD] button and [POWER] button simultaneously. The
set will power off automatically.4. After the “STANDBY” blinking display fi nishes, a message “MECHA LOCK” is displayed on the fl uorescent indicator
tube and the CD ship mode is set.5. The AC power OFF.
[CD TRAY LOCK MODE / DISC THEFT PREVENTION]• This mode let you lock the disc tray. When this mode is activated,
the disc tray will not open when [OPEN/CLOSE] button or [EX-CHANGE] button is pressed. The message “LOCKED” will be displayed on the fl uorescent indicator tube.
Procedure:1. Press [POWER] button to turn the set ON.2. Select CD function.3. Press [x] button and [OPEN/CLOSE] button simultaneously
and hold down until “LOCKED” or “UNLOCKED” dis-played on the fl uorescent indicator tube (around 5 seconds).
[TCM OFFLINE MODE] (only for HCD-GTR6B/GTR8B)• This mode prevents set from power off automatically when TCM
is not connected. Therefore, measurements can be done even when TCM is not connected.
Procedure:1. When the system in turned off, press [EQ BAND/MEMORY]
button, [STOP] button and [POWER] button simultaneously. The set will power on automatically.
2. The message “TCM OFFLINE” will be displayed on the fl uo-rescent indicator tube.
[VACS DISPLAY]• This mode is used to check the VACS level.
Procedure:1. Press [POWER] button to turn on the system.2. Press [x] button, [SOUND FLASH] button and [DISC SKIP/
EX-CHANGE] button simultaneously.
3. The VACS Level Display, the fl uorescent indicator tube dis-plays “VATB F APC”. “V” represent VACS , A represent VACS level which is triggered by signal level, “T” represent Thermal VACS NEO, B represent VACS level which is trig-gered by temperature, “F” represent FAN is triggered by software to turn in to high speed, “AP” represent APVACS (Abuse Protection VACS) and “C” represent APVACS level which is triggered.
[METER AGING TEST MODE]• This mode use in factory to perform the non-stop aging mode for
meter device.
Procedure:1. Press [POWER] button to turn on the system.2. Press [EQ BAND/MEMORY] button and [METER MODE]
button simultaneously.
[ERROR MESSAGE]1. METER ERROR CODE CHECK• This mode is used to check the number of trigger for Meter Pointer
to initial switch and end switch. The switches will trigger during meter initialize in AC supply on condition.
Procedure:1. Press [POWER] button to turn on the system.2. Press [x] button, [EQ BAND/MEMORY] button and [ME-
TER MODE] button simultaneously.
The Meter Error Code will appear on the fl uorescent indicator tube displays
• Display
Display on fl uorescent indicator tube,
IxxxxxMyyyyy
Ixxxxx = total number of Initial Switch touch by Meter pointer. The Initial Switch will touch twice during meter initialized process.
Myyyyy = total number of End Switch touch by Meter pointer. The End Switch will touch one times during meter initialized process.
19
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
(only for HCD-GTR6B/GTR8B)Precaution
1. Clean the following parts with a denatured alcohol-moistened swab:
record/playback heads pinch rollers erase head rubber belts capstan idlers2. Demagnetize the record/playback head with a head demagne-
tizer.3. Do not use a magnetized screwdriver for the adjustments.4. After the adjustments, apply suitable locking compound to the
parts adjusted.5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
Torque Measurement
2.9m N • m to 6.9m N • m
FWD CQ-102C 30 to 70 g • cm
(0.42 – 0.97 oz • inch)
FWD 0.15m N • m to 0.59m N • m
back tension CQ-102C 2 to 6 g • cm
(0.03 – 0.08 oz • inch)
2.9m N • m to 6.9m N • m
REV CQ-102RC 30 to 70 g • cm
(0.42 – 0.97 oz • inch)
0.15m N • m to 0.59m N • m
REV
CQ-102RC 2 to 6 g • cm back tension (0.03 – 0.08 oz • inch)
4.8m N • m to 16.7m N • m
FF/REW CQ-201B 49 to 170 g • cm
(0.68 – 2.36 oz • inch)
Mode Torque meter Meter reading
SECTION 3MECHANICAL ADJUSTMENTS
20
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
[FM Tune Level Check]
Procedure:1. Turn the power on.2. Input the following signal from Signal Generator to FM an-
tenna input directly. * Carrier Freq : A = 87.5 MHz, B = 98 MHz, C = 108 MHz Deviation : 75 kHz Modulation : 1 kHz ANT input : 35 dBu (EMF)
Note: Please use 75 ohm “coaxial cable” to connect SG and the set. You
cannot use video cable for checking. Please use SG whose output impedance is 75 ohm.
3. Set to FM tuner function and tune A, B and C signals.4. Confi rm “TUNED” is lit on the display for A, B and C sig-
nals.
The mark of “TUNED” means “The selected station signal is received in good condition.”
FM signal generator
OUT (75 )SET
SECTION 4ELECTRICAL ADJUSTMENTS
1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments.3. After the adjustments, apply suitable locking compound to the
parts adjust.4. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.5. The adjustments should be performed in the order given in this
service manual. (As a general rule, playback circuit adjust-ment should be completed before performing recording circuit adjustment.)
6. The adjustments should be performed for both L-CH and R-CH.
7. Switches and controls should be set as follows unless otherwise specifi ed.
• Test Tape
[RECORD/PLAYBACK HEAD AZIMUTHADJUST-MENT]
Note: Perform this adjustments for Single deck Procedure:
1. Mode: Playback
2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.
Tape Signal Used for P-4-A100 10 kHz, –10 dB Azimuth Adjustment
set+–
level meter
test tapeP-4-A100(10 kHz, –10 dB)
(L-CH & R-CH)
screwposition
L-CHpeak
within1dB
outputlevel
L-CHpeak
R-CHpeak
within1dB
screwposition
R-CHpeak
TUNER SECTION 0 dB = 1 µV DECK SECTION 0 dB = 0.775 V
(only for HCD-GTR6B/GTR8B)
21
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
3. Mode: Playback
4. After the adjustments, apply suitable locking compound to the parts adjusted.
Adjustment Location: Playback Head (Deck).
test tapeP-4-A100(10 kHz, –10 dB) oscilloscope
L-CH
R-CH
V H
waveform of oscilloscope
in phase 45 90 135 180
good wrong
L
R
Reverse Rorward
22
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
5-1. BLOCK DIAGRAM — USB SECTION —
13
17
1
8
3
M+9V
USB CONTROLLERIC1501
SINGLE-SUPPLYDUAL COMPARATOR
IC1500
SYSTEM CONTROLIC500 (4/6)
CN1001
1
4(USB)
VBUS_A
D- A
D+ A
GND
+IN1OSC1_N
OSC2_N
USBDN1_DP
USBDN1_DM
VCC
OUT1
OUT2 7
1
2
USB_HUB_RESET
HUB_VBUS_DET
RESET_N
VBUS_DET
26 21
22
USB-OC1
USB-OC2
27
31
USBUP_DM
USBUP_DP
30RF/SERVO
A
XTAL1/CLKIN
XTAL2
33
32
X150024MHz
Signal Path
: USB
CN1000
1
4(USB)
VBUS_B
D- B
D+ B
GND
USBDN2_DP
USBDN2_DM3
4
5 +IN2
USB_DP
USB_DM
19
18
SECTION(Page 23)
SECTION 5DIAGRAMS
23 23
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
5-2. BLOCK DIAGRAM — RF/SERVO SECTION —
DETECTOR
125
2345
1918
RFIPOPOUT
RF_CRF_BRF_ARF_D
RF_ERF_F
LD01
MDI2
LD02
MSW
MDI1
CD RF AMP,FOCUS/TRACKING ERROR AMP
CD SYSTEM PROCESSORDIGITAL SERVO PROCESSOR
IC101
OPTICAL PICK-UPBLOCK
(KHM-313CAB)
2AXISDEVICEFOCUS/
TRACKINGCOIL
17
16
18
15
36 4843129
37 1
Q102 (2/2)AUTOMATIC POWERCONTROL (FOR DVD)
Q102 (1/2)AUTOMATIC POWERCONTROL (FOR CD)
LASERDIODE
(FOR CD)
LASERDIODE
(FOR DVD)
FOCUS COILDRIVE
4241
BUFFER
35 334 4
TRACKING COILDRIVE
3231
21252024
13
SLED MOTORDRIVE
FOCUS/TRACKING COIL DRIVER,SPINDLE, SLED MOTOR DRIVER
• Note For Printed Wiring Boards And Schematic Diagrams
Note on Printed Wiring Board:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• : Pattern from the side which enables seeing. (The other layer’s patterns are not indicated.)
Caution:Pattern face side: Parts on the pattern face side seen from(Conductor Side) the pattern face are indicated.Parts face side: Parts on the parts face side seen from (Component Side) the parts face are indicated.
• Indication of transistor.• A : B+ Line.• B : B– Line.• Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions.• BD93 and Driver sections. no mark : CD PLAY• Except BD93 and Driver sections. no mark : FM ( ) : CD PLAY < > : TAPE PLAY [ ] : TAPE REC ∗ : Impossible to measure• Voltages are taken with a VOM (Input impedance 10
MΩ). Voltage variations may be noted due to normal production
tolerances.• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production
tolerances.• Circled numbers refer to waveforms.• Signal path. F : AUDIO f : TUNER E : TAPE PLAY G : TAPE REC N : MIC J : CD PLAY c : DIGITAL I : USB
• Abbreviation E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian model AR : Argentina model AUS : Australian model MX : Mexican model
Note: The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety.
Replace only with part number specifi ed.
UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 °C higher than
ordinary solder. Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to
about 350 °C. Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!• Strong viscosity Unleaded solder is more viscous (sticky, less prone to fl ow) than
ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.
• Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also
be added to ordinary solder.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
B
These are omitted.
C E
Q
Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
5-17. PRINTED WIRING BOARD — MAIN BOARD — • Refer to page 28 for Circuit Boards Location. : Uses unleaded solder.
D571
D401
D081
D091
D096
D004
D201
D116
CB E
Q001C
B E
Q002
BE
Q270
BE
Q290
BE
Q295
BE
Q302
BE
Q113
BE
Q500
BE
Q128
B EQ710 B E
Q711
BE
Q713
BE
Q717
BE Q718
BEQ7
19
BE
Q720
BEQ5
32
BE
Q178
BEQ7
88 BEQ7
89
BEQ0
03
B E
Q004
B EQ005
BEQ006BE
Q008
BE
Q009
Q401 B
EQ402B
EBE
Q403
BE
Q404
BE
Q210
BEQ4
05
BEQ406
BE
Q407
B EQ408
BEQ4
09
B E
Q601
BEQ4
10
BE
Q030 Q031BEBE
Q032
BE
Q034
B E
Q036
B E
B EQ037
BEQ039
BE
Q245
BE Q2
50
BE
Q456
Q501
BEBE
Q712
Q714
R018
R400
R019
R401
R402
R403
R210
R404
R211
R405
R406
R407
R020
R408
R215R4
09
R022
R216
R217
R026
R027
R028
R605
R029
R411
R606
R412
R607
R413
R608
R220
R414
R609
R221
R222
R032
R227
R615
R228
R229
R039
R423
R424
R231
C001
R232
R233
R427
R040
R428
C004
R235
R429R236
C007
R044
R047R048
R430
R049
R431
R432
R433 R240
R434
R241
R435 R242
R436
R243
R437
R244
R438
R439
R246
R247
C403
R440
C404
JL001
C405
JL002
R442
C406
JL003 GTR6B/GTR8B
R443
JL004
R444
JL005
JL006
C022
JL007
C602
R256
JL200
R258
JL201
C411
JL202
C412
JL203
C413
JL204
C414 JL011
JL205
JL012
JL206
C222
C416
JL013
JL207
C223
C417
JL014
JL208
C418
JL209
R253
C034
C037
JL210
JL211
R632
JL212
C616
JL213
C617
C618
C619
R658
R270R271
C041
R272
C236
C043
C620
C621
C239
R082
R276
R083
R277
R278
C430
JL221
R661
R279
JL222
R086
JL223
R663
C433
JL224JL225
R665
JL226
R666
C050
R281
R669
C246R282
C247
R283
R090
R284
R091
R285
R286
R094
R095
R096 R097
JL041
R481
JL042
R482
JL043
JL044
R290R484
JL045
R291
D001
JL046
R292
JL047
R293
D003
JL048
R294
JL049
R295
D005
R296
R299
D202
R687
D010
R591
R692
R693
JL061
R694
C465
JL062
C272
C466
JL063
C273
JL064
R698
JL065
D021
C275
JL066
C082
JL067JL068
JL069JL070
JL071
C284
D030
C091
D031
C286
D032
C289
C096
1
14 15
29
28
4243
56
JL081
JL082
C292
JL083
JL084
C294
JL085JL086
JL087
JL088JL089JL090JL091
JL092JL093
JL094JL095
JL096
JL097JL099
JL100
R103
R104
R300
R301
R302
R303
R304
R305
R306
R307
R308
R309
R117
14
58
R501
14
5 8
R502
R503
R310
R504
R311
R597
R312
R313
R314
R121
R315
R509
R122
R316
R317
R700
1 4
58
R318
14
5 8
R319
R702
R127
R128
R510
R511
R706 R707
R320
R321
R322
R323
R517
R324
R518
R325
R519
R132
R326
R133
R710
R134
R711
R135
R329
R712R713
R137
R714
D290
R138
R715
R521
R717
R523
R718
R330
R524
R331
R525
R526
R332
R333
R528
R334
R141
R335
R529
R336
R337
C107
R144R145
R530
C300
R547
C301
R548
R533
C303
R534
C304
R535
R536
R537
R538 R5
39
D692
R153
R154
R349
R540
JL101
JL102
R542
JL103R5
43
C313
C120
R544
R350
C314
R545
R351
C121
C315
R546
C122
C316
R549
C703
C704
C510
C705
R359
C511
C512
R550
R532
C516
C323
C324
C133
C327
C134
C328
C135
R177
R178
R560
R567
R569
R182
R183
R184
R185
R187
R188
JL131
JL132
C537
JL133
JL134
R573
C150
JL135
C151
JL136C1
52JL137
C153
JL138
R190
JL139
R191
R192
C157
R194
R195
R196
JL140
JL141JL529
JL142
C352
C353
C355
R587
JL530
D104
R588
JRJR100
JRJR102
R688
JRJR105
R690
D301
JRJR106
R691
R592
R507
C562
C184
C183
D701C1
85
JR315
JR316
1
100
8081
5051
30 31
C587
JL191
JL193
JL194
C598
JL195
JL196
JL197
JL198
JL199
R001R002
R003R004R005
R006
R007
R008
R009
R202
R203
R010
R204
R011
R012
R206
R013
R014
R208
R015
R016R017
JL039JL037
JL034
JL033
JL035
JL038
JL036JL032
JL031
JRJR109 JL123
JL128
JL122
JL124
JL126
JL127
JL121
JL125
JL166JL165
JL161
JL170
JL175
JL172JL168 JL171JL162
JL167JL163
JL174JL169JL173
JL181JL187
JL184JL183
JL182 JL185
JL283
JL289
JL284
JL281
JL287JL286
JL288
JL282
JL285
JL192
C750
C751
C755
C753
C756
C752
JL164
JRJR103
JL129
R677R676
JL112
JL114
JL119JL111 JL113
JRJR110
JRJR107
JRJR112
JRJR113
JRJR114
JL022
JL021
JL023
JL024
JL028
JL026
JL025
JL027
JRJR116JRJR117
JR JR118
C401C192
C191
C193
C212
C195
C146
C145
C141
C143
JR JR122
JR
JR12
3
JRJR124
JRJR
125
JRJR
126
JL506
C785
JR19
2
C402
C142
C783
C784
C789
C787 C786
JL559JL098
JL130
JL557
JRJR
129
JRJR
130
JRJR
131
JR JR13
3
JL574
R787
GTR7/GTR8/GTR8B
GTR6/GTR6BGTR7/GTR8/GTR8B
GTR6/GTR6BGTR7/GTR8/GTR8B
R786
R789
C796
D166
D705
R793
R797
D706
R795
R794
JL576
JL575
JRJR
111JRJR10
1
R799
C730
R738
R788R798
14
5 81
4
5 8
14
5 8
R749
R748
C623
C624
R616
R619
R620
R618
R617
R275
C408
C407
8 5
1 4
JL501
JL505
JL512
JL527
JL404
JL403
JL405
JL439
JL438
JL440
JL421JL408
JL422
JL531
JL550
JL563
JL565 JL566 JL569 JL570
JL571
JL581JL582
JL588
JL590
JL591
JL517
JL561
JL560
JR115
JR119
X514
1-878-538-11
(11)
TU901FM/AM
TUNERPACK AM
FM 75COAXIAL ANTENNA
JW18
0 JW18
3
JW18
4
JW18
9
21
67
CN010
JW193 JW194
JW195
R612
R613
CE
B
Q696
21
89
CN040
C608
1
2 8
9
CN070
JW200
JW201
JW202JW203
JW204
JW205
JW207
JW20
9
JW404
19
CN090
BEQ3
00
BEQ301
TAPEMECHANISM
DECK
PROGRAMMING
JW21
2
GTR6/GTR6B/GTR7/GTR8/GTR8B
MX/E2/E51/AR/GTR6B/GTR8B
E3,AUS,GTR6/GTR7/GTR8JW
214
JW21
5JW
216
JW217
JW410
JW41
2
JW220
JW223
JW22
7
JW22
8
CE
B
Q700
JW424
JW23
1
JW23
2JW
233
JW23
4
JW23
6
JW620
JW24
2
JW246
JW24
7
JW24
8
JW249
JW251 JW25
2
JW257
JW261
JW262
JW26
4
JW26
5
JW26
8
J020
JW27
2
JW08
1
45
21
JW09
0
4
5
2
1
JW095
1212
13
CN110
JW29
6JW
297
JW29
8JW
299
1
3
CN31
0
13
CN320
45
21
IO
222
123
CN15
0
1 21011
CN151
X510
JW101
JW10
6
BE
Q007
JW30
0JW
301
JW30
2JW
303
JW30
4
JW30
6
JW30
8JW
309
JW31
0JW
311
ET100
JW12
3
JW70
0
BE
Q021
JW13
3
JW136JW137
EB
Q033
JW138
JW139
JW330
E B
Q038
T300
JW332JW334
JW141
JW142
JW339
JW14
5
JW146
GTR6
/GTR6
BGT
R7/GT
R8/GT
R8B
GTR6B/GTR8B
GTR6B/GTR8B
GTR6B/GTR8B
GTR8/GTR8B
GTR8
/GTR8
B GTR7/GTR8/GTR8B
GTR7/GTR8/GTR8BGTR8/GTR8B
GTR7
GTR7
GTR7
/GTR8
/GTR8
B
GTR7/GTR8/GTR8B
GTR7/GTR8/GTR8B
JW149
JW34
2JW
343
JW15
1JW
152
JW15
5
JW15
6
JW15
7
JW159
JW35
0JW
351
JW35
2
JW353
JW35
4
JW16
0
JW16
1
JW163
JW367
JW17
8
A676
JW124
JW40
7JW
408
JW40
6
JW45
0
JW24
0
JW177
JW31
5JW
316
D702
JW34
6JW
430
JW39
7JW
399
JW43
3JW
436
JW43
7JW
441
JW45
1JW
473
JW47
4 JW39
0
JW38
7
JW38
4JW
383
JW454
JW36
4JW
394
JW33
1
JW278
JW329JW327
JW325
JW338
JW336
JW323
JW27
7JW
295
JW22
1
JW276
JW27
5
JW38
9
JW42
2
JW38
8
JW38
5
JW17
1
JW434
JW179JW
377
JW44
4JW
445
JW46
1
JW44
2
JW41
9JW
418
JW45
3JW
466
JW46
8
JW48
2
JW37
5JW
320
JW37
4
JW37
0JW
369
JW37
1JW
372
JW37
3
JW36
0
JW500
1 11CN100
1 11CN100
JW12
0JW
121
JW127
JW48
3
JW134JW382
JW23
9 JW13
5
JW255
JW254
JW38
6
JW41
7JW
420
JW40
0
JW379
JW24
3
JW20
8
JW42
9
JW502
JW508
JW16
6
JW448
JW362JW358
JW493
JW45
2
JW478JW477JW476
JW475
JW391JW392
JW43
9
JW425JW368
JW23
8
JW148
GTR7
JW376
JW431
JW224
JW426
JW176
JW456JW459
JW465JW455
JW14
4
JW22
2
JW15
0
JW313
JW312
JW378
JW16
4
JW380
JW15
4JW
341
JW34
4JW
356
JW32
8JW
129
JW34
0
JW23
5
JW16
8
JW12
5
JW218JW219
81CN020
CN020
81
JW211
JW213
JW198
JW196JW197
JW191JW190
JW271
JW143
JW42
7
JW421
JW30
7
JW361JW359
JW50
5
JW509JW447
JW435
JW409JW244
JW506JW503
JW484JW463
JW460JW458
JW462JW457
JW713JW710
JW348
JW357JW172
JW17
3
JW18
6JW
481
JW47
9JW
711
JW18
7
IO
JW19
2
JW237
JW020
JW199
JW250
JW32
4
JW22
9
JW22
6
22231
2
CN500
JW126
JW402
JW13
2
JW16
7JW
230
JW29
0JW
289
JW28
8
JW28
0
JW28
2JW
281
JW27
9
JW26
7
JW27
3
JW28
6
JW28
4
JW28
7
JW28
5
JW253JW
294
JW33
5JW
333
JW25
8
JW29
2JW
116
JW488
JW42
8
JW266
CN551
CN550
JW411JW314
JW283
JW18
5
+-D600
L082
L091 L096
JW347
JW16
2JW480
JW44
3
JW293JW291
JW471
JW396
8CN550/CN551
17
8 1
17
JW50
4
JW47
0JW
490
JW43
8
JW40
1
JW322
JW355
JW39
3
JW39
8
A600
14
NO050
A060
A070
JW46
9 JW47
2
JW31
8
GTR8/GTR8B
JW119
JW18
1
1 16CN200
113
CN40
0JW
128
JW153JW210
C302
C231
C281
C127
C177
C003
C005
C006
C213
C409
C021
C217
C218
C024
C603
C410
C220
C030
C227
C035
C042
C053
C258
C267
C270 C277
C290
C109
C306C317
C318
C124
C129
C131C137
C144
C147 C148
C149C351
C356
C179
C180
C181C187
C194
C051
C081
C090
C095
C350
C610
GTR6/GTR6B
C701C092
C329
C330
R023
R024
R025
R030
R033
R034
R035
R036
R037
X514
JW270
JW49
8JW48
5
JW48
6
JW489
JW48
7
JW49
4
JW269
C128
C178
C797
C747
C229
C279
C605
C606
C132
C182
JW16
9
JW241
JW14
7JW
170
C154
C276
C291
C214
LP020
LP050
C083LP090
C097
LP010
JW321
C002
JW14
0
JW17
4
JW102
JW10
3
JW10
4
JW10
5 JW10
7
JW108
JW10
9
JW110
JW111
JW112
JW114
JW117
JW122
JW13
0
JW27
4JW17
5
JW115
JW118
JW16
5
JW113
JW131
C201
C102
IC45
0
IC500
IC45
1
IC251IC400
IC730IC254
IC253
IC252
IC200
IC065
IC095
IC055
IC676
IC675
L
R
VIDEO-IN
JW24
5
1212
13
CN110
C155
C105
C790
M892DC FAN
+
-
+
R-CH
HRPE901REC/PB/ERASE
HEAD
(REC/PB)L-CH
(REC/PB)
(ERASE)
-
+
-
GTR6B/GTR8B
GTR8/GTR8B
GTR7
GTR7/GTR8/GTR8B
GTR7
/GTR8
/GTR8
B
MAIN BOARD
MOTORDRIVER
(METER DISPLAY ASSY)
DISPLAYBOARDCN902
(Page 30)
A
HUBBOARDCN1554
(Page 55)
F
DRIVERBOARDCN701
(Page 57)
S
SUBWOOFERBOARDCN801
(Page 51)
H
SUBWOOFERBOARDCN802
(Page 51)
G
M891DC FAN
SUB TRANSBOARDCN1203
(Page 49)B
HEADPHONEBOARDNO1013
(Page 53)R
MIC CDBOARDNO1002
(Page 45)C
FRONTBOARDCN1302
(Page 37)D
FRONTBOARDCN1300
(Page 37)
E
DMB-19BOARDCN601
(Page 32)
O
(CHASSIS)
4040HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1 2 3 4 5 6 7 8 9 10 11 14 1512 13
A
B
C
D
E
F
G
H
I
J
5-18. SCHEMATIC DIAGRAM — MAIN BOARD (1/5) — • Refer to page 22 for Block Diagrams. • Refer to page 29 for Waveforms. • Refer to page 59 for IC Block Diagrams.
Pin No. Pin Name I/O Desciption1 LED DRIVER-CLOCK O Clock signal for LED Driver IC.2 LED DRIVER-DATA O Data signal for LED Driver IC.3 STBY LED O LED drive signal output of POWER indicator.4 SIRCS I Remote control signal input
5 METER BACKGROUND LED O Meter Bachground LED port control.
6 NO USE O Unused port (Output port setting - open)7 LED DRIVER-LATCH O Latch control signal for LED Driver IC.8 BYTE – Ground terminal9 CNVss – Ground terminal
10 XC-IN I Sub system clock input terminal (32.768kHz)11 XC-OUT O Sub system clock output terminal (32.768kHz)
12 RESET I System reset signal input from the reset signal IC “L”: reset After the power supply rises, “L” is input for several hundreds msec and then change to “H”.
13 X-OUT O Main system clock output terminal (5MHz)14 VSS – Ground terminal15 X-IN I Main system clock input terminal (5MHz)16 VCC – Power supply terminal (+3.3V)17 NMI I Non-maskable interrupt input terminal18 USB OC 1 I USB A over current detect pin.19 USB OC 2 I USB B over current detect pin.20 AC-CUT I AC off detection signal input from the reset signal IC “L”: AC Cut detected21 USB HUB RESET O USB HUB reset port.22 USB VBUS DET O USB VBUS Power detect for output enable.23 MTK RESET I Disc tray status detection signal input from CDM24 MTK XIFCS I MTK chip selector25 MTK BUSY O MTK chip busy status output.26 CIG BK O Backlight control signal for CIG (Chip In Glass) of fl uorescent indicator tube.27 USB OE O USB output enable port28 CIG LATCH O Latch control signal for CIG (Chip In Glass) of fl uorescent indicator tube.29 IIC-CLK I/O Clock signal for IIC communcation for Master Control controller.30 IIC-DATA I/O Data signal for IIC communcation for Master Control controller.31 STK-MUTE O Power amplifi er and sub woofer amplifi er on/off control signal output “H”: amplifi er on32 PROTECTOR I Speaker protect detection signal input from speaker protect circuit “L”:protector on33 LINK RELAY O Surround speaker mode control signal “H”:LINK “L”:MATRIX SURROUND1/234 LMR O CDM loading motor control signal output35 CIG DATA O Data signal for CIG (Chip In Glass) of FL Display.36 LMF O CDM loading motor control signal output37 CIG CLK O Clock signal for CIG (Chip In Glass) of FL Display.38 TMR O CDM turning motor control signal output39 TMF O CDM turning motor control signal output40 E-1 I Disc tray status detection signal input from CDM42 E-2 I Disc tray status detection signal input from CDM41 LED DRIVER OE O LED driver Output enable (H) / disable (L).43 E-3 I Disc tray status detection signal input from CDM44 TBL-SENSE I Disc tray position detection signal input from CDM45 SW-RELAY O Relay drive signal output for the passive sub woofer “H”:relay on46 OPEN-SW I Eject detection signal input from CDM47 MTK SIO O MTK serial data out48 MTK SOD I MTK serial data in49 MTK-CLK I MTK serial clock50 FR RELAY O Relay drive signal output for the front speakers “H”:relay on51 LINE-MUTE O Line muting on/off control signal “L”:muting on52 AUDIO IC DATA O Serial data output to audio signal IC, R2A15216FP
65
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
53 AUDIO IC CLOCK O Serial data transfer clock signal output to audio signal IC, R2A15216FP54 AD SUPPLY CUT OFF O Micom AD Vcc supply cut off55 MTK POWER CONTROL I MTK IC Power control56 FAN ON O Fan on/off control port.57 NO USE O Unused port (Output port setting - open)58 ST-TUNED I “TUNED” input signal from Tuner pack.59 NO USE O Unused port (Output port setting - open)60 ST-CE O PLL chip enable signal output to the tuner unit61 ST-DOUT (UC_DIN) O PLL serial data output from the tuner unit62 VCC – Power supply terminal (+3.3V)63 ST-DIN (UC_DOUT) I PLL serial data input to the tuner unit64 VSS – Ground terminal65 ST-CLK O PLL serial data transfer clock signal output to the tuner unit66 MTK 3.3V MONITOR I Micom monitoring the MTK power supply pin.67 THERMA VACS I Temperature detection signal input from thermistor (A/D input)68 STBY RELAY O Main power on/off control signal output “H”:power on69 OVER VOLTAGE DET I Over-voltage protection detection input terminal “L”: over-voltage detected70 VACS-IN I Spectrum analyzer drive signal input from Audio IC signal (A/D input)71 METER LEVEL IN I Audio signal level for Meter level detect (A/D input).72 REC BIAS O Recording bias on/off control signal output “H”:bias on73 POWER KEY I POWER key and DISPLAY key press detection signal (Interrupt input)74 NO USE O Unused port (Output port setting - open)75 REC MUTE O Recording muting on/off control signal output “L”:muting on76 MIC DET I Mic in detect pin.77 HP DET I Heahphone in detect pin.78 CAPM-CNT O Capstan motor drive signal output79 B-TRIG O Deck side trigger plunger drive signal output “H”:plunger on80 B SHUT I Shut off detection signal input from deck A side reel pulse detector (A/D input)
81 B-HALF/REC I Deck B cassette detection, forward side recording tab detection and reverse side recording tab detection signal input terminal (A/D input)
82 TC-RELAY O Recording/playback selection signal output “H”:recording “L”:playback83 METER IN2 O Meter motor control port84 METER IN1 O Meter motor control port85 METER IN3 O Meter motor control port86 METER IN4 O Meter motor control port87 METER SW I Meter position switch (Initial & End Position) for calibration purpose.88 AD-KEY-1 I Key input terminal for AD key line 1.89 AD-KEY-0 I Key input terminal for AD key line 0.90 AD-KEY-2 I Key input terminal for AD key line 2.91 MODEL-IN I Model setting terminal (A/D input)92 DEST-IN I Destination setting terminal (A/D input)93 OPERATION DIAL I Jog dial pulse input from OPERATION DIAL encoder94 MASTER VOLUME I Jog dial pulse input from the VOLUME encoder 95 EEPROM CLOCK I/O External EEPROM memory backup (Serial Clock line)96 AVSS I Ground terminal (for A/D conversion)97 EEPROM DATA I/O External EEPROM memory backup (Serial Data line)98 VREF I A/D Converter reference voltage input terminal (+3.3V)99 AVCC – Power supply terminal (+3.3V) (for A/D conversion)
100 METER-BLUE O LED drive signal output of Meter backlight LED
66
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
SECTION 6EXPLODED VIEWS
NOTE:• The mechanical parts with no reference number in the exploded views are not supplied.• Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.• -XX and -X mean standardized parts, so they may have some difference from the original one.
• Accessories are given in the last of this parts list.
• Abbreviation E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian model AR : Argentina model AUS : Australian model MX : Mexican model
R900 1-216-817-11 METAL CHIP 470 5% 1/10W R901 1-216-821-11 METAL CHIP 1K 5% 1/10W R902 1-216-821-11 METAL CHIP 1K 5% 1/10W R903 1-216-809-11 METAL CHIP 100 5% 1/10W R904 1-216-001-00 METAL CHIP 10 5% 1/10W
R905 1-216-001-00 METAL CHIP 10 5% 1/10W R906 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R907 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R908 1-216-821-11 METAL CHIP 1K 5% 1/10W R909 1-216-821-11 METAL CHIP 1K 5% 1/10W
R910 1-216-819-11 METAL CHIP 680 5% 1/10W R911 1-216-817-11 METAL CHIP 470 5% 1/10W R919 1-216-809-11 METAL CHIP 100 5% 1/10W R920 1-216-809-11 METAL CHIP 100 5% 1/10W R921 1-216-809-11 METAL CHIP 100 5% 1/10W
R922 1-216-809-11 METAL CHIP 100 5% 1/10W R923 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R924 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R925 1-216-809-11 METAL CHIP 100 5% 1/10W R926 1-216-809-11 METAL CHIP 100 5% 1/10W
R927 1-216-845-11 METAL CHIP 100K 5% 1/10W R928 1-216-845-11 METAL CHIP 100K 5% 1/10W R996 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R997 1-216-841-11 METAL CHIP 47K 5% 1/10W R998 1-216-841-11 METAL CHIP 47K 5% 1/10W
R1148 1-216-821-11 METAL CHIP 1K 5% 1/10W R1149 1-216-821-11 METAL CHIP 1K 5% 1/10W
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
When indicating parts by reference number, please include the board name.
Note:• Due to standardization, replacements in
the parts list may be different from the parts specifi ed in the diagrams or the com-ponents used on the set.
• -XX and -X mean standardized parts, so they may have some difference from the original one.
• Items marked “*” are not stocked since they are seldom required for routine ser-vice.
Some delay should be anticipated when ordering these items.
• CAPACITORS uF: μF
• COILS uH: μH
• RESISTORS All resistors are in ohms. METAL: Metal-fi lm resistor. METAL OXIDE: Metal oxide-fi lm resistor. F: nonfl ammable• SEMICONDUCTORS In each case, u: μ, for example: uA. . : μA. . , uPA. . , μPA. . , uPB. . : μPB. . , uPC. . , μPC. . , uPD. . : μPD. .• Accessories are given in the last of this
parts list.
CD SW
• Abbreviation E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian model AR : Argentina model AUS : Australian model MX : Mexican model
The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specifi ed.
DISPLAY
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
IC101 6-713-721-01 IC CXD9968R IC102 (Not supplied) IC MX25L1605DM2I-12G IC104 6-713-754-01 IC W9864G6IH-6J-ER10 IC107 6-702-302-01 IC TK11133CSCL-G IC111 6-706-838-01 IC MM1661JHBE
IC201 6-704-524-01 IC FAN8036L IC4601 6-710-554-01 IC PCM1808PWR IC4602 6-704-819-01 IC CS4335-KSZR
R101 1-216-809-11 METAL CHIP 100 5% 1/10W R102 1-216-864-11 SHORT CHIP 0 R103 1-218-864-11 METAL CHIP 5.1K 0.5% 1/10W R107 1-216-833-11 METAL CHIP 10K 5% 1/10W R108 1-216-857-11 METAL CHIP 1M 5% 1/10W
R109 1-216-809-11 METAL CHIP 100 5% 1/10W R110 1-216-841-11 METAL CHIP 47K 5% 1/10W R111 1-216-809-11 METAL CHIP 100 5% 1/10W R112 1-211-977-11 METAL CHIP 22 0.5% 1/10W R113 1-211-977-11 METAL CHIP 22 0.5% 1/10W
R114 1-216-845-11 METAL CHIP 100K 5% 1/10W R115 1-211-977-11 METAL CHIP 22 0.5% 1/10W R116 1-216-821-11 METAL CHIP 1K 5% 1/10W R117 1-216-841-11 METAL CHIP 47K 5% 1/10W R118 1-216-801-11 METAL CHIP 22 5% 1/10W
R120 1-216-801-11 METAL CHIP 22 5% 1/10W R121 1-216-801-11 METAL CHIP 22 5% 1/10W R122 1-216-833-11 METAL CHIP 10K 5% 1/10W R123 1-216-809-11 METAL CHIP 100 5% 1/10W R124 1-216-841-11 METAL CHIP 47K 5% 1/10W
R125 1-216-833-11 METAL CHIP 10K 5% 1/10W R133 1-216-864-11 SHORT CHIP 0 R136 1-216-835-11 METAL CHIP 15K 5% 1/10W R142 1-216-845-11 METAL CHIP 100K 5% 1/10W
R156 1-216-809-11 METAL CHIP 100 5% 1/10W
R204 1-216-822-11 METAL CHIP 1.2K 5% 1/10W R205 1-216-833-11 METAL CHIP 10K 5% 1/10W R206 1-216-833-11 METAL CHIP 10K 5% 1/10W R207 1-216-826-11 METAL CHIP 2.7K 5% 1/10W R208 1-216-839-11 METAL CHIP 33K 5% 1/10W
R209 1-216-839-11 METAL CHIP 33K 5% 1/10W R210 1-216-841-11 METAL CHIP 47K 5% 1/10W R212 1-216-833-11 METAL CHIP 10K 5% 1/10W R213 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W R214 1-216-835-11 METAL CHIP 15K 5% 1/10W
R215 1-216-834-11 METAL CHIP 12K 5% 1/10W R216 1-216-834-11 METAL CHIP 12K 5% 1/10W R219 1-216-838-11 METAL CHIP 27K 5% 1/10W R220 1-216-821-11 METAL CHIP 1K 5% 1/10W R221 1-218-889-11 METAL CHIP 56K 0.5% 1/10W
R223 1-218-895-11 METAL CHIP 100K 0.5% 1/10W R224 1-216-833-11 METAL CHIP 10K 5% 1/10W R225 1-218-895-11 METAL CHIP 100K 0.5% 1/10W R226 1-218-889-11 METAL CHIP 56K 0.5% 1/10W R230 1-218-893-11 METAL CHIP 82K 0.5% 1/10W
R231 1-218-875-11 METAL CHIP 15K 0.5% 1/10W R232 1-218-877-11 METAL CHIP 18K 0.5% 1/10W R233 1-218-883-11 METAL CHIP 33K 0.5% 1/10W R234 1-216-833-11 METAL CHIP 10K 5% 1/10W R246 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R247 1-216-821-11 METAL CHIP 1K 5% 1/10W R256 1-216-833-11 METAL CHIP 10K 5% 1/10W R521 1-216-833-11 METAL CHIP 10K 5% 1/10W R605 1-216-295-91 SHORT CHIP 0 R606 1-216-295-91 SHORT CHIP 0
R608 1-216-295-91 SHORT CHIP 0 R630 1-216-295-91 SHORT CHIP 0 R1101 1-218-841-11 METAL CHIP 560 0.5% 1/10W R1110 1-216-826-11 METAL CHIP 2.7K 5% 1/10W R1121 1-216-864-11 SHORT CHIP 0
R1123 1-216-864-11 SHORT CHIP 0 R1129 1-216-845-11 METAL CHIP 100K 5% 1/10W R1150 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R1151 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R1152 1-216-827-11 METAL CHIP 3.3K 5% 1/10W
R1168 1-218-835-11 METAL CHIP 330 0.5% 1/10W R1177 1-216-864-11 SHORT CHIP 0 R1178 1-216-821-11 METAL CHIP 1K 5% 1/10W R1184 1-216-809-11 METAL CHIP 100 5% 1/10W R1191 1-216-864-11 SHORT CHIP 0
R1192 1-216-864-11 SHORT CHIP 0 R1193 1-216-864-11 SHORT CHIP 0 R1194 1-216-864-11 SHORT CHIP 0 R1248 1-216-295-91 SHORT CHIP 0 R1249 1-216-821-11 METAL CHIP 1K 5% 1/10W
R1250 1-216-295-91 SHORT CHIP 0 R1252 1-216-295-91 SHORT CHIP 0 R1255 1-216-295-91 SHORT CHIP 0 R1256 1-216-295-91 SHORT CHIP 0 R1261 1-216-833-11 METAL CHIP 10K 5% 1/10W
R1262 1-216-833-11 METAL CHIP 10K 5% 1/10W R1263 1-216-864-11 SHORT CHIP 0 R1269 1-216-809-11 METAL CHIP 100 5% 1/10W R1276 1-216-864-11 SHORT CHIP 0
DMB19
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
76
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
R1277 1-216-809-11 METAL CHIP 100 5% 1/10W
R1278 1-216-833-11 METAL CHIP 10K 5% 1/10W R1279 1-216-833-11 METAL CHIP 10K 5% 1/10W R1280 1-216-864-11 SHORT CHIP 0 R1281 1-216-864-11 SHORT CHIP 0 R1282 1-216-864-11 SHORT CHIP 0
R1283 1-216-864-11 SHORT CHIP 0 R4601 1-216-809-11 METAL CHIP 100 5% 1/10W R4602 1-216-809-11 METAL CHIP 100 5% 1/10W R4605 1-469-112-21 FERRITE, EMI (SMD) (1608) R4606 1-216-801-11 METAL CHIP 22 5% 1/10W
R4608 1-216-864-11 SHORT CHIP 0 R4609 1-216-864-11 SHORT CHIP 0 R4611 1-216-864-11 SHORT CHIP 0 R4833 1-216-864-11 SHORT CHIP 0 R4834 1-216-864-11 SHORT CHIP 0
R4835 1-216-295-91 SHORT CHIP 0 R4837 1-216-864-11 SHORT CHIP 0 R4838 1-216-864-11 SHORT CHIP 0
IC055 6-714-167-01 IC BD9702CP-V5 IC065 6-714-166-01 IC BD9701CP-V5 IC095 6-714-166-01 IC BD9701CP-V5 IC200 6-713-032-01 IC KIA7809API-U/PF IC251 8-759-278-58 IC NJM4558V-TE2
IC252 8-759-278-58 IC NJM4558V-TE2 IC253 8-759-278-58 IC NJM4558V-TE2 (GTR7/GTR8/GTR8B) IC254 8-759-278-58 IC NJM4558V-TE2 (GTR8/GTR8B) IC400 6-712-027-01 IC R2A15216FP IC450 8-759-278-58 IC NJM4558V-TE2 (GTR6B/GTR8B)
IC451 8-759-278-58 IC NJM4558V-TE2 (GTR6B/GTR8B) IC500 A-1733-993-A IC R5F3640MDFAR IC675 6-713-627-01 IC BR24S16FJ -WE2 IC676 6-701-760-01 IC uPC3504AHF IC730 8-759-278-58 IC NJM4558V-TE2 (GTR7/GTR8/GTR8B)
< JACK >
J020 1-822-758-11 JACK, PIN 2P (VIDEO IN)
< JUMPER RESISTOR >
JR100 1-216-864-11 SHORT CHIP 0 JR101 1-216-864-11 SHORT CHIP 0 JR102 1-216-864-11 SHORT CHIP 0
MAIN
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
82
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
JR103 1-216-296-11 SHORT CHIP 0 JR105 1-216-864-11 SHORT CHIP 0
JR106 1-216-296-11 SHORT CHIP 0 JR107 1-216-296-11 SHORT CHIP 0 JR109 1-216-864-11 SHORT CHIP 0 JR110 1-216-296-11 SHORT CHIP 0 JR111 1-216-864-11 SHORT CHIP 0
JR112 1-216-864-11 SHORT CHIP 0 JR113 1-216-864-11 SHORT CHIP 0 JR114 1-216-864-11 SHORT CHIP 0 JR115 1-216-864-11 SHORT CHIP 0 JR116 1-216-296-11 SHORT CHIP 0
JR117 1-216-296-11 SHORT CHIP 0 JR118 1-216-296-11 SHORT CHIP 0 JR119 1-216-864-11 SHORT CHIP 0 JR122 1-216-296-11 SHORT CHIP 0 JR123 1-216-296-11 SHORT CHIP 0
JR124 1-216-864-11 SHORT CHIP 0 JR125 1-216-864-11 SHORT CHIP 0 JR126 1-216-864-11 SHORT CHIP 0 JR129 1-216-864-11 SHORT CHIP 0 JR130 1-216-864-11 SHORT CHIP 0
JR131 1-216-864-11 SHORT CHIP 0 JR133 1-216-864-11 SHORT CHIP 0 JR192 1-216-864-11 SHORT CHIP 0 JR315 1-216-864-11 SHORT CHIP 0 (GTR6B/GTR8B) JR316 1-216-864-11 SHORT CHIP 0 (GTR6B/GTR8B)
D919 8-719-060-27 DIODE SLR-325MCT31 (GTR7/GTR8/GTR8B) D920 6-502-469-01 DI SLI-325URT31 D921 6-502-469-01 DI SLI-325URT31 D922 6-502-469-01 DI SLI-325URT31 D923 6-502-468-01 DI 1L034FV22D0DAC09
D924 6-502-468-01 DI 1L034FV22D0DAC09 D925 6-502-468-01 DI 1L034FV22D0DAC09 D926 6-502-468-01 DI 1L034FV22D0DAC09 D927 6-502-468-01 DI 1L034FV22D0DAC09 D928 6-502-468-01 DI 1L034FV22D0DAC09
D929 6-502-469-01 DI SLI-325URT31 D930 6-502-469-01 DI SLI-325URT31 D931 6-502-469-01 DI SLI-325URT31
< IC >
IC901 6-713-768-01 IC R8A66166SP
< RESISTOR >
R929 1-216-819-11 METAL CHIP 680 5% 1/10W (GTR7/GTR8/GTR8B) R931 1-216-819-11 METAL CHIP 680 5% 1/10W R933 1-216-819-11 METAL CHIP 680 5% 1/10W R935 1-216-819-11 METAL CHIP 680 5% 1/10W R937 1-216-817-11 METAL CHIP 470 5% 1/10W
R938 1-216-817-11 METAL CHIP 470 5% 1/10W R939 1-216-819-11 METAL CHIP 680 5% 1/10W R940 1-216-819-11 METAL CHIP 680 5% 1/10W R941 1-216-821-11 METAL CHIP 1K 5% 1/10W R942 1-216-821-11 METAL CHIP 1K 5% 1/10W
R943 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R944 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R945 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R946 1-216-823-11 METAL CHIP 1.5K 5% 1/10W R947 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R948 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R949 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R950 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R951 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R952 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R953 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W R954 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W R955 1-216-833-11 METAL CHIP 10K 5% 1/10W R956 1-216-833-11 METAL CHIP 10K 5% 1/10W
MOTOR(TB)MIC CD MOTOR(LD) STRSENSOR
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
88
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
R957 1-216-833-11 METAL CHIP 10K 5% 1/10W
R958 1-216-819-11 METAL CHIP 680 5% 1/10W R960 1-216-819-11 METAL CHIP 680 5% 1/10W R962 1-216-819-11 METAL CHIP 680 5% 1/10W R964 1-216-819-11 METAL CHIP 680 5% 1/10W R965 1-216-835-11 METAL CHIP 15K 5% 1/10W
R966 1-216-835-11 METAL CHIP 15K 5% 1/10W R968 1-216-837-11 METAL CHIP 22K 5% 1/10W R969 1-216-839-11 METAL CHIP 33K 5% 1/10W R970 1-216-843-11 METAL CHIP 68K 5% 1/10W R971 1-216-833-11 METAL CHIP 10K 5% 1/10W
R973 1-216-819-11 METAL CHIP 680 5% 1/10W R975 1-216-819-11 METAL CHIP 680 5% 1/10W R977 1-216-819-11 METAL CHIP 680 5% 1/10W R979 1-216-819-11 METAL CHIP 680 5% 1/10W R981 1-216-819-11 METAL CHIP 680 5% 1/10W
R985 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R986 1-216-809-11 METAL CHIP 100 5% 1/10W R987 1-216-809-11 METAL CHIP 100 5% 1/10W R988 1-216-809-11 METAL CHIP 100 5% 1/10W R989 1-216-833-11 METAL CHIP 10K 5% 1/10W
M741 A-1108-955-A MOTOR ASSY, TARLE M751 A-1108-966-A MOTOR ASSY, LOADING (EXCEPT MX) M751 A-4737-553-A MOTOR ASSY, LOADING (MX)
M893 1-763-372-11 FAN, DC (GTR7/GTR8/GTR8B) M891 1-787-344-11 FAN, DC (GTR6/GTR6B) M892 1-787-344-11 FAN, DC (GTR7/GTR8/GTR8B) RE701 1-477-680-12 ENCODER, ROTARY (DISC TRAY ADDRESS DETECT) TU901 1-693-778-21 TUNER (FM/AM)
PT1250 1-445-632-11 POWER TRANSFORMER (GTR6/GTR6B) PT1250 1-445-637-11 POWER TRANSFORMER
(GTR8: E2, E51,AR/GTR8B) PT1250 1-445-640-11 POWER TRANSFORMER (GTR7:E2, E51, AR) PT1250 1-445-708-11 POWER TRANSFORMER (GTR7:MX) PT1250 1-445-709-11 POWER TRANSFORMER (GTR8:MX)
USB CD
REVISION HISTORY
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