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SERVICE MANUAL Ver. 1.0 2008.05 •
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NOTES ON CHIP COMPONENT REPLACEMENT
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1. SERVICING NOTES ................
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HCD-GZR7D/GZR8D/GZR9D Notes on Inst
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Remote � �/� (on/standby) (24
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� (stop) (39, 72, 75, 79) Pressto
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� ANGLE (40) Press to change the
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Display � Lights up when the outp
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114 GB � VIDEO/SAT AUDIO IN L/R j
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• This set can be disassembled in
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3-3. TUNER PACK, DMPORT BOARD � D
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3-7. BACK PANEL SECTION � four sc
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3-11. REGULATOR BOARD 3-12. AMP FR
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3-15. LID (TC-L), LID (TC-R) 3-16.
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3-19. VIDEO BOARD 3-20. DMB18 BOARD
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3-23. DRIVER BOARD, SW BOARD 3-24.
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[COLD RESET] • The cold reset cle
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[DVD REBOOT AVOIDANCE MODE] • Thi
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To clear the Emergency History Pres
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DVD SECTION When the optical pick-u
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3. Mode: Playback test tape P-4-A06
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7-1. BLOCK DIAGRAM - RF/SERVO Secti
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7-3. BLOCK DIAGRAM - MAIN Section -
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7-5. BLOCK DIAGRAM - DISPLAY/POWER
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7-6. PRINTED WIRING BOARDS - DRIVER
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7-8. PRINTED WIRING BOARD - DMB18 S
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7-10. SCHEMATIC DIAGRAM - DMB18 Sec
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HCD-GZR7D/GZR8D/GZR9D HCD-GZR7D/GZR
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7-14. SCHEMATIC DIAGRAM - DMB18 Sec
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HCD-GZR7D/GZR8D/GZR9D HCD-GZR7D/GZR
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HCD-GZR7D/GZR8D/GZR9D HCD-GZR7D/GZR
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7-20. PRINTED WIRING BOARDS - MIC/H
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7-22. PRINTED WIRING BOARD - TC Sec
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7-24. PRINTED WIRING BOARD - VIDEO
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7-26. PRINTED WIRING BOARD - DMPORT
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7-28. PRINTED WIRING BOARDS - REGUL
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7-30. PRINTED WIRING BOARDS - PANEL
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- Page 77 and 78: 7-34. PRINTED WIRING BOARDS - SURRO
- Page 79 and 80: 7-36. PRINTED WIRING BOARDS - POWER
- Page 81 and 82: • IC Block Diagrams MCLK 1 BICK 2
- Page 83 and 84: IC101 R2A15216FP (MAIN BOARD (2/4))
- Page 85 and 86: VCC1 C IN MUTE1 CVBS IN YC MIX Y IN
- Page 87 and 88: HCD-GZR7D/GZR8D/GZR9D • IC Pin Fu
- Page 89 and 90: Pin No. Pin Name I/O Description 14
- Page 91 and 92: MAIN BOARD (1/4) IC401 μPD78F1106G
- Page 93 and 94: Note: • -XX and -X mean standardi
- Page 95 and 96: 8-3. FRONT PANEL SECTION-2 111 106
- Page 97 and 98: 8-5. CHASSIS SECTION not supplied (
- Page 99 and 100: 8-7. DVD MECHANISM DECK SECTION-1 3
- Page 101 and 102: Note: • Due to standardization, r
- Page 103 and 104: HCD-GZR7D/GZR8D/GZR9D Ref. No. Part
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- Page 125: Ref. No. Part No. Description Remar