Read Sony HCD-N455K / LBT-N455K Service Manual online
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TABLE OF CONTEMTS
• Abbreviation
EA : Saudi Arabia model.
SP
SP
: Singapore model.
MY : Malaysia model.
JE
JE
: Tourist model.
IA
: Indonesian model.
Section
Title
Page
SECTION 1. GENERAL
...................................................... 5
SECTION 2. DISASSEMBLY
2-1. Front Panel Assembly and Main Board ................................. 7
2-2. TC Mechanism Deck ............................................................. 7
2-3. CD Mechanism Deck ............................................................. 8
2-4. BU Bracket Assembly ............................................................ 8
2-5. Disc Table .............................................................................. 8
2-2. TC Mechanism Deck ............................................................. 7
2-3. CD Mechanism Deck ............................................................. 8
2-4. BU Bracket Assembly ............................................................ 8
2-5. Disc Table .............................................................................. 8
SECTION 3. MECHANICAL ADJUSTMENTS
............ 9
SECTION 4. ELECTRICAL ADJUSTMENTS
DECK Section ............................................................................... 9
TUNER Section ........................................................................... 12
CD Section ................................................................................... 14
TUNER Section ........................................................................... 12
CD Section ................................................................................... 14
SECTION 5. DIAGRAMS
5-1. Circuit Boards Location ...................................................... 16
5-2. IC Pin Functions
5-2. IC Pin Functions
• IC501 Graphic Control (ASD0204) .................................. 17
• IC701 Master Control (TMP87CS64YF) .......................... 18
• IC701 Master Control (TMP87CS64YF) .......................... 18
5-3. Block Diagrams
• Tuner Section (E, SP, IA, MY Model) ............................... 21
• Tuner Section (EA, JE Model) .......................................... 23
• Deck Section ...................................................................... 25
• CD Section ......................................................................... 27
• Main Section ...................................................................... 29
• Tuner Section (EA, JE Model) .......................................... 23
• Deck Section ...................................................................... 25
• CD Section ......................................................................... 27
• Main Section ...................................................................... 29
5-4. Printed Wiring Board — CD Section — .............................. 31
5-5. Schematic Diagram — CD Section — ................................ 33
5-6. Schematic Diagram — CD Motor Section — ..................... 36
5-7. Printed Wiring Board — CD Motor Section — ................... 37
5-8. Schematic Diagram — Tuner Section —
5-5. Schematic Diagram — CD Section — ................................ 33
5-6. Schematic Diagram — CD Motor Section — ..................... 36
5-7. Printed Wiring Board — CD Motor Section — ................... 37
5-8. Schematic Diagram — Tuner Section —
(E, SP, IA, MY Model) ........................................................ 40
5-9. Printed Wiring Board — Tuner Section —
(E, SP, IA, MY Model) ........................................................ 42
5-10 Schematic Diagram — Tuner Section —
(EA, JE Model) .................................................................. 44
5-11. Printed Wiring Board — Tuner Section —
(EA, JE Model) .................................................................. 46
5-12. Schematic Diagram — CD Panel Section — .................... 47
5-13. Printed Wiring Board — CD Panel Section — ................. 48
5-14. Printed Wiring Board — Main Section — ........................ 53
5-15. Schematic Diagram — Main Section — ........................... 55
5-16. Schematic Diagram — Deck Section — ........................... 59
5-17. Printed Wiring Board — Deck Section — ........................ 63
5-18. Printed Wiring Board — Power Section — ...................... 66
5-19. Schematic Diagram — Power Section — ......................... 69
5-20. Schematic Diagram — Panel Section — ........................... 73
5-21. Schematic Diagram — Panel Section — ........................... 77
5-22. Schematic Diagram — Keycon Section — ....................... 81
5-23. Printed Wiring Board — Keycon Section — .................... 83
5-24. IC Block Diagrams — CD Section — .............................. 84
5-13. Printed Wiring Board — CD Panel Section — ................. 48
5-14. Printed Wiring Board — Main Section — ........................ 53
5-15. Schematic Diagram — Main Section — ........................... 55
5-16. Schematic Diagram — Deck Section — ........................... 59
5-17. Printed Wiring Board — Deck Section — ........................ 63
5-18. Printed Wiring Board — Power Section — ...................... 66
5-19. Schematic Diagram — Power Section — ......................... 69
5-20. Schematic Diagram — Panel Section — ........................... 73
5-21. Schematic Diagram — Panel Section — ........................... 77
5-22. Schematic Diagram — Keycon Section — ....................... 81
5-23. Printed Wiring Board — Keycon Section — .................... 83
5-24. IC Block Diagrams — CD Section — .............................. 84
Section
Title
Page
SECTION 6. EXPLODED VIEWS
6-1. Cabinet and Back Panel Section .......................................... 86
6-2. Panel Board Section ............................................................. 87
6-3. Front Panel Section .............................................................. 88
6-4. Chassis Section .................................................................... 89
6-5. TC Mechanism Section 1 (TCM-220WR2E) ...................... 90
6-6. TC Mechanism Section 2 (TCM-220WR2E) ...................... 91
6-7. TC Mechanism Section 3 (TCM-220WR2E) ...................... 92
6-8. CD Mechanism Section (CDM37-5BD19) .......................... 93
6-9. Base Unit Section (BU-5BD19) ........................................... 94
6-2. Panel Board Section ............................................................. 87
6-3. Front Panel Section .............................................................. 88
6-4. Chassis Section .................................................................... 89
6-5. TC Mechanism Section 1 (TCM-220WR2E) ...................... 90
6-6. TC Mechanism Section 2 (TCM-220WR2E) ...................... 91
6-7. TC Mechanism Section 3 (TCM-220WR2E) ...................... 92
6-8. CD Mechanism Section (CDM37-5BD19) .......................... 93
6-9. Base Unit Section (BU-5BD19) ........................................... 94
SECTION 7. ELECTRICAL PARTS LIST
................... 95
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