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Sony HCD-HPX7 Service Manual - Page 70

IC601, IC602

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HCD-HPX7 7-12. PRINTED WIRING BOARD - AMP BOARD - • See page 57 for Circuit Boards Location. :Uses unleaded solder. 1 2 3 4 5 AMP BOARD A CN992 THP822 JW608 JW640 B D C MAIN BOARD CN306 (Page 66) F MAIN BOARD CN316 (Page 66) D J POWER BOARD CN902 (Page 74) E E MAIN BOARD CN309 (Page 66) K F HEADPHONE BOARD CN311 (Page 72) CNJ991 CN601 CN605 1 3 CN602 1 7 CN603 1 6 CN604 1 3 JW641 JW609 JW610 JW612 JW604 JW607 C609 IC602 1 3 R626 R625 JW606 D610 R616 R618 C604 C606 C607 6 4 R624 D612 R620 JW603 R622 C608 C605 Q608 D607 R617 Q607 E E R619 R628 D609 Q609 C616 E Q610 R621 E R611 Q611 R612 E E Q606 R613 R614 D608 D603 JW617 R609 E R610 Q603 C611 C613 R601 C610 JW632 D611 C617 E Q601 R503 JW622 E Q602 R551 R553 R604 R603 JW623 R565 E Q551 E R501 R515 C551 JW624 Q501 C603 C501 R615 E Q605 R602 Q604 E R606 R605 R502 R552 JW625 JW613 JW619 R555 C552 JW615 JW644 JW616 C614 JW618 JW602 JW614 JW620 C612 C553 C503 R607 R506 JW626 R556 JW627 R608 C505 C504 R505 C554 15 C502 R557 R507 C555 JW628 JW643 JW642 R513 R514 R563 JW611 JW621 C556 R564 C557 C507 JW634 C615 R562 R512 C506 R560 JW629 R558 R508 R510 JW630 JW631 JW633 1 IC601 D501 R561 R511 Q552 E D551 R559 E Q502 R509 11 1-526-594- (11) • Semiconductor Location Ref. No. D501 D551 D603 D607 D608 D609 D610 D611 D612 Location F-5 F-5 C-3 B-3 B-3 B-3 B-2 B-4 B-2 IC601 E-5 IC602 B-2 Q501 C-5 Q502 F-5 Q551 C-4 Q552 F-4 Q601 B-4 Q602 C-4 Q603 C-4 Q604 C-4 Q605 C-3 Q606 C-3 Q607 B-3 Q608 B-3 Q609 C-3 Q610 C-3 Q611 C-3 HCD-HPX7 70 70

Section	Page
COVER	1
TABLE OF CONTENTS	2
1. SERVICING NOTES	4
2. GENERAL	5
3. DISASSEMBLY	7
3-1. DISASSEMBLY FLOW-1	7
3-2. DISASSEMBLY FLOW-2	8
3-3. OPTICAL PICK-UP BLOCK	9
3-4. SIDE PLATE (L) (R), TOP PANEL SECTION	10
3-5. MECHANICAL DECK	11
3-6. FRONT PANEL SECTION	12
3-7. PANEL (1), (2) BOARD, HEADPHONE BOARD	12
3-8. TUNER (FM/AM), DC FAN	13
3-9. MAIN BOARD	14
3-10. REAR PANEL SECTION	14
3-11. AMP BOARD, SWITCHING REGULATOR	15
3-12. POWER BOARD	15
3-13. CD MECHANISM DECK (CDM82A)	16
3-14. PLATE (COVER TOP)	17
3-15. TOP SECTION	17
3-16. ARM SECTION	18
3-17. CD MECHANISM DECK SECTION	19
3-18. SUB GEAR (2 STEP), SUB SLIDER ASSY	20
3-19. ARM (R)	21
3-20. GEAR (STOCK PLANET) (RIGHT)	22
3-21. LEVER (SUB GEAR BACK L)	22
3-22. ARM (L)	23
3-23. GEAR (STOCK ROT LONG) (LEFT)	24
3-24. GEAR (STOCK ROT SHORT) (RIGHT)	24
3-25. STOCKER (1) ASSY TO STOCKER (5) ASSY	25
3-26. SPR-E (ROLLER SLIDER UPPER) (TOP SECTION)	26
3-27. RUBBER ROLLER (TOP SECTION)	26
3-28. LOD MOTOR	27
3-29. SLIDER (PUSH-POPUP)	27
3-30. ROTARY ENCODER	28
3-31. ASSEMBLING OF THE ROTARY ENCODER	29
3-32. ELV MOTOR	30
3-33. CHASSIS (TOP), CHASSIS (BOTTOM)	31
3-34. LEVER (LOADING R, LOADING L)	32
3-35. DISC STOP LEVER	33
3-36. DRIVER BOARD	33
3-37. CD BOARD	34
3-38. OPTICAL PICK-UP (KSM-215DCP)	34
3-39. BASE UNIT SECTION	35
3-40. LEVER (BU LOCK)	35
3-41. GEAR (IDL-B)	36
3-42. GEAR (IDL-C)	36
3-43. SPR-E (TAKO-BACK)	37
3-44. PLATE (PUSH) ASSY	38
3-45. SPR-P (LOCK)	39
4. ASSEMBLY	40
4-1. ASSEMBLY FLOW	40
4-2. ASSEMBLING OF THE STOCKER SECTION	41
4-3. ASSEMBLING OF THE GEAR (STOCK ROT SHORT) (RIGHT)	42
4-4. ASSEMBLING OF THE GEAR (STOCK ROT LONG) (LEFT)	43
4-5. CONFIRMING THE ASSEMBLING OF THE STOCKER SECTION	44
4-6. ASSEMBLING OF THE GEAR (STOCK ROTARY LEFT)	45
4-7. ASSEMBLING OF THE GEAR (STOCK ROTARY RIGHT)	46
4-8. ASSEMBLING OF THE LEVER (SUB GEAR BACK L)	47
4-9. ASSEMBLING OF THE GEAR (SUB GEAR PIN RIGHT)	48
4-10. ASSEMBLING OF THE LEVER (SUB GEAR BACK R)	49
4-11. ASSEMBLING OF THE SUB GEAR (IDLER)	50
4-12. ASSEMBLING OF THE SUB GEAR (2 STEP)	51
4-13. CONFIRMING THE ASSEMBLING OF THE ARM SECTION	52
5. TEST MODE	53
6. ELECTICAL ADJUSTMENTS	55
7. DIAGRAMS	57
7-1. BLOCK DIAGRAM — CD SERVO SECTION —	59
7-2. BLOCK DIAGRAM — MAIN SECTION —	60
7-3. BLOCK DIAGRAM — PANEL/POWER SUPPLY SECTION —	61
7-4. PRINTED WIRING BOARD — CD BOARD —	62
7-5. SCHEMATIC DIAGRAM — CD BOARD —	63
7-6. PRINTED WIRING BOARD — CD MECHANISM SECTION —	64
7-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION —	65
7-8. PRINTED WIRING BOARD — MAIN BOARD —	66
7-9. SCHEMATIC DIAGRAM — MAIN BOARD (1/3) —	67
7-10. SCHEMATIC DIAGRAM — MAIN BOARD (2/3) —	68
7-11. SCHEMATIC DIAGRAM — MAIN BOARD (3/3) —	69
7-12. PRINTED WIRING BOARD — AMP BOARD —	70
7-13. SCHEMATIC DIAGRAM — AMP BOARD —	71
7-14. PRINTED WIRING BOARD — PANEL SECTION —	72
7-15. SCHEMATIC DIAGRAM — PANEL SECTION —	73
7-16. PRINTED WIRING BOARD — POWER BOARD —	74
7-17. SCHEMATIC DIAGRAM — POWER BOARD —	75
8. EXPLODED VIEWS	83
8-1. SIDE PLATE, TOP PANEL SECTION	83
8-2. FRONT PANEL SECTION	84
8-3. CHASSIS SECTION-1	85
8-4. CHASSIS SECTION-2	86
8-5. CD MECHANISM DECK SECTION-1 (CDM82A)	87
8-6. CD MECHANISM DECK SECTION-2 (CDM82A)	88
8-7. CD MECHANISM DECK SECTION-3 (CDM82A)	89
8-8. CD MECHANISM DECK SECTION-4 (CDM82A)	90
8-9. CD MECHANISM DECK SECTION-5 (CDM82A)	91
8-10. CD MECHANISM DECK SECTION-6 (CDM82A)	92
8-11. CD MECHANISM DECK SECTION-7 (CDM82A)	93
8-12. CD MECHANISM DECK SECTION-8 (CDM82A)	94
8-13. CD MECHANISM DECK SECTION-9 (CDM82A)	95
8-14. CD MECHANISM DECK SECTION-10 (CDM82A)	96
8-15. BASE UNIT SECTION (BU-F1BD81A)	97
9. ELECTRICAL PARTS LIST	98
AMP	98
CD	99
CONNECTOR	100
DISC ADDRESS SW	101
DRIVER	101
ELV MOTOR	101
HEADPHONE	101
MAIN	101
MOTOR LOD	105
PANEL (1)	105
PANEL (2)	106
POWER	107
SW (A)	107
SW (B)	107
SW (C)	107
SW (D)	107
THERMISTER	108

Match case Limit results 1 per page

HCD-HPX7

7-12. PRINTED WIRING BOARD

— AMP BOARD —

•

See page 57 for Circuit Boards Location.

:Uses unleaded solder.

• Semiconductor

Location

Ref. No.

Location

D501

F-5

D551

F-5

D603

C-3

D607

B-3

D608

B-3

D609

B-3

D610

B-2

D611

B-4

D612

B-2

IC601

E-5

IC602

B-2

Q501

C-5

Q502

F-5

Q551

C-4

Q552

F-4

Q601

B-4

Q602

C-4

Q603

C-4

Q604

C-4

Q605

C-3

Q606

C-3

Q607

B-3

Q608

B-3

Q609

C-3

Q610

C-3

Q611

C-3

JW632

JW603

JW604

JW607

JW623

JW624

JW625

JW626

JW627

JW629

JW619

JW617

JW628

JW606

JW640

JW608

JW620

JW618

JW602

JW614

JW613

JW615

JW641

JW642

JW610

JW634

JW643

JW616

JW612

JW644

JW621

JW611

CN605

JW622

C617

R615

C503

IC601

R564

Q551

C506

CN603

C609

C608

C607

C605

C604

C606

D612

D610

D608

D609

Q611

Q610

Q609

Q608

Q607

D607

R514

C611

C615

C614

D611

CN601

CNJ991

Q606

Q605

C557

C507

D551

C610

Q502

C556

C612

C603

D603

D501

C501

C551

Q501

Q604

R607

R608

CN604

R560

Q552

C613

CN602

R510

C553

R606

R562

R512

JW631

JW630

JW633

JW609

C505

C555

C616

R551

R503

R553

C502

R605

R509

IC602

R609

R513

R563

R624

R626

R622

R625

R620

R552

R621

R619

R618

R558

R601

R511

R559

R617

R508

R506

Q603

R507

R502

R612

R611

R616

R602

Q602

R565

R603

R604

R501

C552

C554

R557

R561

R613

C504

Q601

R610

R515

R556

R628

R555

R505

R614

CN992

THP822

1-526-594-

(11)

AMP BOARD

MAIN BOARD

CN306

(Page 66)

MAIN BOARD

CN316

(Page 66)

POWER BOARD

CN902

(Page 74)

MAIN BOARD

CN309

(Page 66)

HEADPHONE

BOARD

CN311

(Page 72)