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PDF HCD-GNZ55D Data sheet ( Hoja de datos )

Número de pieza HCD-GNZ55D
Descripción DVD DECK RECEIVER SERVICE MANUAL
Fabricantes Sony　
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HCD-GNZ55D
SERVICE MANUAL
Ver. 1.1 2006. 10
E Model
• HCD-GNZ55D is the tuner,
deck, DVD and amplifier
section in MHC-GNZ55D.
Amplifier section
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated)
40 W + 40 W
(4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
60 W + 60 W
(4 ohms at 1 kHz, 10%
THD)
Inputs
MIC (phone jack):
Sensitivity 1 mV,
impedance 10 kilohms
Outputs
VIDEO OUT (phono jack):
max. output level
1 Vp-p, unbalanced, Sync
negative load impedance
75 ohms
PHONES (stereo mini jack):
Accepts headphones of
8 ohms or more
FRONT SPEAKER: Use only the supplied speakers
DVD
Section
Model Name Using Similar Mechanism
DVD Mechanism Type
Optical Pick-up Name
Tape Deck
Model Name Using Similar Machanism
Section
HCD-GNZ7D/GNZ8D/GNZ9D
CDM74HF-DVBU101//C
KHM-310CAB/C2NP
NEW
SPECIFICATIONS
Disc player section
System
Compact disc and digital
audio and video system
Laser
Semiconductor laser
(DVD: λ=650 nm,
CD: λ=790 nm)
Emission duration:
continuous
Frequency response DVD (PCM 48 kHz):
2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±0.5 dB)
Video color system format
Latin American model:
NTSC
Other models: NTSC, PAL
– Continued on next page –
9-887-296-02
2006J04-1
© 2006. 10
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
DVD DECK RECEIVER
1

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HCD-GNZ55D pdf
HCD-GNZ55D
TABLE OF CONTENTS
1. GENERAL
Main Unit ................................................................................ 6
Remote Control ....................................................................... 8
2. DISASSEMBLY
2-1. Cabinet Steel Case ............................................................. 10
2-2. Loading Panel .................................................................... 10
2-3. Front Panel Section ........................................................... 11
2-4. DVD Block Section ........................................................... 11
2-5. Back Panel Section ............................................................ 12
2-6. Main Board, ADC Board .................................................. 12
2-7. Speaker Board, S-Master Board ........................................ 13
2-8. Power Unit ........................................................................ 13
2-9. Tape Mechanism Deck ...................................................... 14
2-10. Holder TC-R Assy, Holder TC-L Assy ............................. 14
2-11. Mic Board ......................................................................... 15
2-12. Video Board ....................................................................... 15
2-13. DMB15 Board ................................................................... 16
2-14. Sensor Board ..................................................................... 16
2-15. Motor (TB) Board ............................................................. 17
2-16. Motor (LD) Board ............................................................. 17
2-17. Pick-Up Unit ..................................................................... 18
2-18. SW Board, Driver Board ................................................... 18
3. TEST MODE ..................................................................... 19
4. MECHANICAL ADJUSTMENTS ............................... 23
5. ELECTRICAL ADJUSTMENTS ................................. 24
6. DIAGRAMS
6-1. Block Diagram — RF/Servo Section — ........................... 27
6-2. Block Diagram — Video Section — ................................. 28
6-3. Block Diagram — Main Section — .................................. 29
6-4. Block Diagram — Audio Section — ................................ 30
6-5. Block Diagram — Function/Power Section — ................. 31
6-6. Circuit Boards Location .................................................... 32
6-7. Printed Wiring Boards — Driver Section — ..................... 34
6-8. Schematic Diagram — Driver Section — ......................... 35
6-9. Printed Wiring Board — DMB15 Section — ................... 36
6-10. Schematic Diagram — DMB15 Section (1/5) — ............. 38
6-11. Schematic Diagram — DMB15 Section (2/5) — ............. 39
6-12. Schematic Diagram — DMB15 Section (3/5) — ............. 40
6-13. Schematic Diagram — DMB15 Section (4/5) — ............. 41
6-14. Schematic Diagram — DMB15 Section (5/5) — ............. 42
6-15. Printed Wiring Board — Main Section — ........................ 43
6-16. Schematic Diagram — Main Section (1/4) — .................. 44
6-17. Schematic Diagram — Main Section (2/4) — .................. 45
6-18. Schematic Diagram — Main Section (3/4) — .................. 46
6-19. Schematic Diagram — Main Section (4/4) — .................. 47
6-20. Printed Wiring Board — S-Master Section — .................. 48
6-21. Schematic Diagram — S-Master Section (1/2) — ............ 50
6-22. Schematic Diagram — S-Master Section (2/2) — ............ 51
6-23. Printed Wiring Board — ADC Section — ........................ 52
6-24. Schematic Diagram — ADC Section — ........................... 53
6-25. Printed Wiring Boards — Panel Section — ...................... 54
6-26. Printed Wiring Board — Volume Section — .................... 55
6-27. Schematic Diagram — Panel Section — .......................... 56
6-28. Printed Wiring Board — Mic Section — .......................... 57
6-29. Schematic Diagram — Mic Section — ............................. 58
6-30. Printed Wiring Board — Video Section — ....................... 59
6-31. Schematic Diagram — Video Section — .......................... 60
6-32. Printed Wiring Board — Speaker Section — ................... 61
6-33. Schematic Diagram — Speaker Section — ...................... 62
7. EXPLODED VIEWS
7-1. Main Section ..................................................................... 75
7-2. Front Panel Section (1) ...................................................... 76
7-3. Front Panel Section (2) ...................................................... 77
7-4. Front Panel Section (3) ...................................................... 78
7-5. Chassis Section ................................................................. 79
7-6. DVD Block Section ........................................................... 80
7-7. DVD Mechanism Deck Section (1) .................................. 81
7-8. DVD Mechanism Deck Section (2) .................................. 82
8. ELECTRICAL PARTS LIST ........................................ 83
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HCD-GNZ55D arduino
2-3. FRONT PANEL SECTION
6 CN503 (3P)
5 CN205 (6P)
7 screw
(tapping screw)
0
HCD-GNZ55D
qa front panel section
9 four screws (+BVTP 3 × 8)
4 CN121 (3P)
3 CN131 (8P)
8 screw
(tapping screw)
1 wire (flat type) (11 core)
(CN101)
2 wire (flat type) (25 core)
(CN201)
2-4. DVD BLOCK SECTION
9 DVD block section
5
6 wire (flat type) (13 core)
(CN405)
1 CN1880 (6P)
8 wire (flat type) (13 core)
(CN301)
2 three screws
(+BVTP 3 × 8)
3 screw
(+BVTP 3 × 8)
4 screw
(+BVTP 3 × 8)
7 wire (flat type) (17 core)
(CN521)
11

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