HCD-GPZ6, HCD-GPZ7 (serv.man2) - Sony Audio Service Manual (repair manual)

hcd-gpz6, hcd-gpz7 (serv.man2) service manual
Model
HCD-GPZ6 HCD-GPZ7 (serv.man2)
Pages
70
Size
4.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-gpz6-hcd-gpz7-sm2.pdf
Date

Read Sony HCD-GPZ6 / HCD-GPZ7 (serv.man2) Service Manual online

SERVICE MANUAL
HCD-GPZ6/GPZ7
SUPPLEMENT-1
File this supplement with the service manual.
AEP Model
HCD-GPZ7
UK Model
Australian Model
HCD-GPZ6
E Model
HCD-GPZ6/GPZ7
Subject: Change of specifications
9-879-578-81
Ver. 1.3  2005.08
Changing Destination
HCD-GPZ6 : UK model
HCD-GPZ7 : AEP, East European, Russian models
In this set, specification have been changed in the midway of
production.
Only information on a new type has been described in this
supplement-1.
Refer to original service manual for other information.
Also, repair after confirming the type by discrimination without
fail, because there is no interchangeability between new type and
former type.
2
HCD-GPZ6/GPZ7
1.
NEW/FORMER  TYPE  DISCRIMINATIONS
1-1. Discrimination By Exterior .............................................
3
1-2. Discrimination By Test Mode .........................................
3
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
4
2-2. Panel (Side L)/(Side R) ...................................................
5
2-3. Top Block Section ...........................................................
5
2-4. Front Panel Block ............................................................
6
2-5. MAIN Board ...................................................................
6
2-6. CD Block Assy ................................................................
7
2-7. Base Unit (BU-K6BD83) ................................................
7
2-8. BD Board .........................................................................
8
2-9. CD Mechanism Deck (CDM80B-K6BD83) ..................
8
2-10. Holder (BU215) Assy .....................................................
9
2-11. Chassis (Top) ...................................................................
9
2-12. Lever (Loading-L/R) ....................................................... 10
2-13. Lever (Disc Sensor)/(Disc Stop) ..................................... 11
2-14. DRIVER Board ............................................................... 11
2-15. Lever (BU Lock) ............................................................. 12
2-16. Close Lever ..................................................................... 12
2-17. Lever (DIR), Gear (IDL-B) ............................................. 13
2-18. Gear (IDL-C) ................................................................... 13
2-19. AU-TC Board .................................................................. 14
2-20. Mechanical Deck (CMAL5Z232A) ................................ 14
3.
TEST  MODE
.............................................................. 15
4.
MECHANICAL  ADJUSTMENTS
....................... 17
5.
ELECTRICAL  ADJUSTMENTS
......................... 17
6.
DIAGRAMS
6-1. Block Diagram – CD SERVO/TUNER Section – .......... 18
6-2. Block Diagram – MAIN Section – ................................. 19
6-3. Block Diagram
– PANEL/POWER SUPPLY Section – .......................... 20
6-4. Printed Wiring Board – BD Board – .............................. 22
6-5. Schematic Diagram – BD Board – ................................. 23
6-6. Printed Wiring Board – DRIVER Board – ..................... 24
6-7. Schematic Diagram – DRIVER Board – ........................ 24
6-8. Printed Wiring Board – AU-TC Board – ........................ 25
6-9. Schematic Diagram – AU-TC Board (1/2) – .................. 26
6-10. Schematic Diagram – AU-TC Board (2/2) – .................. 27
6-11. Printed Wiring Board – MAIN Board – ......................... 29
6-12. Schematic Diagram – MAIN Board (1/2) – ................... 30
6-13. Schematic Diagram – MAIN Board (2/2) – ................... 31
6-14. Printed Wiring Boards – AMP Section – ........................ 32
6-15. Schematic Diagram – AMP Section – ............................ 33
6-16. Printed Wiring Board – PANEL (1) Board – .................. 34
6-17. Schematic Diagram – PANEL (1) Board – .................... 35
6-18. Printed Wiring Boards – JACK Section – ...................... 36
6-19. Schematic Diagram – JACK Section – ........................... 37
6-20. Printed Wiring Board – POWER Board – ...................... 38
6-21. Schematic Diagram – POWER Board – ......................... 39
6-22. Printed Wiring Board – SUB PT Board – ...................... 40
6-23. Schematic Diagram – SUB PT Board – ......................... 41
7.
EXPLODED  VIEWS
7-1. Overall Section ................................................................ 50
7-2. PANEL Board Section .................................................... 51
7-3. Front Panel Section ......................................................... 52
7-4. Top Block Section ........................................................... 53
7-5. CD Block Section ............................................................ 54
7-6. Chassis Section ............................................................... 55
7-7. CD  Mechanism Deck Section-1
(CDM80B-K6BD83) ...................................................... 56
7-8. CD  Mechanism Deck Section-2
(CDM80B-K6BD83) ...................................................... 57
7-9. CD  Mechanism Deck Section-3
(CDM80B-K6BD83) ...................................................... 58
7-10. CD  Mechanism Deck Section-4
(CDM80B-K6BD83) ...................................................... 59
7-11. Base Unit Section
(BU-K6BD83) ................................................................. 60
8.
ELECTRICAL  PARTS  LIST
............................... 61
TABLE  OF  CONTENTS
3
HCD-GPZ6/GPZ7
1. NEW/FORMER  TYPE  DISCRIMINATIONS
Discrimination By Exterior
Discrimination By Test Mode
You can discriminate by checking the microcomputer version in
the Panel Test Mode.
Procedure:
1. Press the 
 
I/
1
  key to turn the power ON.
2. Press three keys of [DSGX], [DISPLAY] and [FUNCTION]
simultaneously to enter the Panel Test Mode and all segments
of FL tube turn on.
3. Press the [PLAY MODE] key to display destination and model
name.
4. Press the [PLAY MODE] key to display microcomputer version
as follows.
Former type: MC  1.00
New type:
MC  1.01
5. To release this mode, press three keys in the same manner as
step 2.
Former type: There is a screw.
New type
: There is no screw.
(Right side is the same as left side)
HCD-GPZ6/GPZ7
4
This set can be disassembled in the order shown below.
2-1. DISASSEMBLY  FLOW
2. DISASSEMBLY
SET
2-2. PANEL (SIDE L)/(SIDE R)
(Page 5)
2-10. HOLDER
(BU215) ASSY
(Page 9)
2-15.  LEVER
 
(BU LOCK)
(Page 12)
2-16. CLOSE
LEVER
(Page 12)
2-17.  LEVER (DIR), 
 
GEAR (IDL-B)
(Page 13)
2-9. CD MECHANISM DECK
(CDM80B-K6BD83)
(Page 8)
2-7. BASE UNIT
(BU-K6BD83)
(Page 7)
2-8. BD BOARD
(Page 8)
2-6. CD BLOCK ASSY
(Page 7)
2-11. CHASSIS (TOP)
(Page 9)
2-14. DRIVER 
BOARD
(Page 11)
2-12. LEVER
(LOADING-L/R)
(Page 10)
2-13. LEVER (DISC 
SENSOR)/
(DISC STOP )
(Page 11)
2-18. GEAR
(IDL-C)
(Page 13)
2-19. AU-TC BOARD
(Page 14)
2-20. MECHANICAL DECK
(CMAL5Z232A)
(Page 14)
2-4. FRONT PANEL BLOCK
(Page 6)
2-5. MAIN BOARD
(Page 6)
2-3. TOP BLOCK SECTION
(Page 5)
Page of 70
Display

Download Sony HCD-GPZ6 / HCD-GPZ7 (serv.man2) Service Manual (Repair Manual)

Here you can read online and download Sony HCD-GPZ6 / HCD-GPZ7 (serv.man2) Service Manual in PDF. HCD-GPZ6 / HCD-GPZ7 (serv.man2) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony HCD-GPZ6 / HCD-GPZ7 (serv.man2) Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.