Sony HCD-HPX7 Service Manual - Page 54

54

HCD-HPX7

[CD

SHIP

MODE]

This mode can run the CD sled motor optionally. Use this mode, for

instance, when cleaning the optical pick-up.

Procedure:

1.

Press the

@/1

button to turn the power on.

2.

Press the

[FUNCTION]

button to select CD function.

3.

Press three buttons of

[EX-CHANGE]

and

@/1

simultaneously.

*1

4.

Set to the CD ship mode. (chucking on)

5.

After blink “STANDBY”, “LOCK” is displayed, disconnect

the AC plug.

*1) If press three buttons of

[DISC°SKIP]

,

[EX-CHANGE]

and

[PLAY°MODE/TUNING°MODE]

simultaneously, Activate the

CD ship mode and MC cold reset.

[CD

SLOT

LOCK]

This mode is for the antitheft of CD disc in shop. (not for transport)

Procedure:

1.

Press the

@/1


2.

Press the

[FUNCTION]


3.

Insert a disc.

4.

While pressing the

x

button, press the

A

(CD) button for

more 5 seconds.

5.

The message “LOCKED” is displayed and the disc slot is

locked. (Even if exiting from this mode, the disc slot is still

locked)

6.

If press the

A

(CD) button to eject the disc, the message

“LOCKED” is displayed and can not eject the disc.

7.

To release this lock, while pressing the

x

button, press the

A

(CD) button for 5 seconds again.

8.

The message “UNLOCKED” is displayed and the disc slot is

unlocked.

[CD

POWER

MANAGE]

This mode is for switch the CD power supply on/off. Even if this

state pulls out AC plug, it is held.

Procedure:

1.

Press the

@/1


2.

Press the

[FUNCTION]


3.

Press the

@/1

button again to turn the power off (standby).

4.

While pressing the

x

button, press the

@/1

button.

5.

It turns power on and display “CD POWER”, then display

“ON” or “OFF”.

[CHANGE-OVER

THE

AM

TUNING

INTERVAL]

(except AEP, UK models)

The AM tuning interval can be changed over 9 kHz or 10 kHz.

Procedure:

1.

Press the

@/1


2.

Press the

[TUNER/BAND]

button to select TUNER (AM)

function.

3.

Press the

@/1


4.

While pressing the

TUNING+

ML

button, press the

@/1

button.

5.

It turns power on and display “STEP 9kHz” or “STEP 10kHz”,

and thus the tuning interval is changed over.

[MD/VIDEO

FUNCTION

CHANGE]

Select either VIDEO or MD of the external input.

Procedure:

1.

Press the

@/1


2.

Press the

[FUNCTION]

button to select MD or VIDEO function.

3.

Press the

@/1


4.

While pressing the

[FUNCTION]

button, press the

@/1

button.

5.

The another function of the previous function is selected and

display “MD” or “VIDEO”.

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

Sony HCD-HPX7 Service Manual - Page 54

Mode], Lock], Power, Manage], Change-over, Tuning, Interval], Except Aep, Uk Models, Md/video,

Page 54 highlights