DOWNLOAD Sony CFS-929S Service Manual ↓ Size: 4.16 MB | Pages: 37 in PDF or view online for FREE

Model
CFS-929S
Pages
37
Size
4.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cfs-929s.pdf
Date
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Sony CFS-929S Service Manual ▷ View online

2
TABLE OF CONTENTS
1. GENERAL
............................................................................ 3
2. DISASSEMBLY
2-1.   Cabinet (Rear) Assy ............................................................ 4
2-2.   Power Board ........................................................................ 5
2-3.   F/T, Tuner Boards ................................................................ 5
2-4.   H/P, LED2, Maxi Bass, VOL, Main Boards ........................ 6
2-5.   Mechanism Deck ................................................................. 6
2-6.   Jog, LED1 Boards ............................................................... 7
2-7.   REC SW Board, Belt, Motor Assy (W) (M301) ................. 7
3. DIAL POINTER SETTING
............................................. 8
4. MECHANICAL ADJUSTMENTS
................................. 9
5. ELECTRICAL ADJUSTMENTS
Tape Section ............................................................................ 9
Tuner Section ......................................................................... 10
6. DIAGRAMS
6-1.   Circuit Boards Location .................................................... 12
6-2.   Block Diagram .................................................................. 13
6-3.   Printed Wiring Boards – Tuner Section – ......................... 14
6-4.   Schematic Diagram – Tuner Section – .............................. 15
6-5.   Printed Wiring Boards – Main Section – .......................... 16
6-6.   Printed Wiring Boards – Power Section – ......................... 17
6-7.   Schematic Diagram – Main Section (1/2) – ...................... 18
6-8.   Schematic Diagram – Main Section (2/2) – ...................... 19
7. EXPLODED VIEWS
7-1.   Cabinet (Rear) Section ...................................................... 21
7-2.   Cabinet (Front) Section-1 .................................................. 22
7-3.   Cabinet (Front) Section-2 .................................................. 23
7-4.   Mechanism Deck Section-1 .............................................. 24
7-5.   Mechanism Deck Section-2 .............................................. 25
7-6.   Mechanism Deck Section-3 .............................................. 26
7-7.   Mechanism Deck Section-4 .............................................. 27
7-8.   Mechanism Deck Section-5 .............................................. 28
7-9.   Mechanism Deck Section-6 .............................................. 29
7-10. Speaker Section ................................................................. 30
8. ELECTRICAL PARTS LIST
......................................... 31
SAFETY-RELATED  COMPONENT  WARNING!!
COMPONENTS  IDENTIFIED  BY  MARK  0  OR  DOTTED  LINE
WITH  MARK  0  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN
THE  PARTS  LIST  ARE  CRITICAL  TO  SAFE  OPERATION.
REPLACE  THESE  COMPONENTS  WITH  SONY  PARTS  WHOSE
PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  MANUAL  OR
IN  SUPPLEMENTS  PUBLISHED  BY  SONY.
Notes on Chip Component Replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
CFS-929S
3
CFS-929S
SECTION 1
GENERAL
This section is extracted
from instruction manual.
Location of controls
VOLUME
MIC
OPR/BATT
FUNCTION
FINE TUNING
TUNING
BAND
PHONES
ISS (rear)
SOUND SELECT
MAXI BASS
CD/TV LINE IN
(rear)
FM STEREO
VOLTAGE
SELECTOR
(rear)
HIGH SPEED
(ON$ OFF4)
DIRECTION
DIR MODE
Deck A
Deck B
FWD/REV
indicators
DC IN 12 V
(rear)
4
CFS-929S
• The equipment can be removed using the following procedure.
SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. CABINET (REAR) ASSY
2-1.
CABINET (REAR) ASSY
(Page 4)
2-2.
POWER BOARD
(Page 5)
SET
2-6.
JOG,
LED1 BOARDS
(Page 7)
2-4.
H/P, LED2, MAXI BASS,
VOL, MAIN BOARDS
(Page 6)
2-3.
F/T, TUNER BOARDS
(Page 5)
2-5.
MECHANISM DECK
(Page 6)
2-7.
REC SW BOARD, 
          BELT, MOTOR ASSY
          (W) (M301)
(Page 7)
2
 BVTP 3x16
3
 BVTP 3x16
4
 BVTP 3x16
5
 cabinet (rear) assy
7
 CNP306
8
 CNP311
6
 CNP1
1
 battery case lid
5
CFS-929S
2-2. POWER BOARD
2-3. F/T, TUNER BOARDS
1
 BVTP 3x10
6
 BVTP 3x10
3
 BVTP 3x10
4
 retainer board
5
 BATT (+) board
7
 PTPWH 3x10
8
 PTPWH 3x10
9
 POWER board
cabinet (rear) assy
claw
2
 shield plate (T)
3
 BVTP 3x10
2
 CNP307
1
 knob (FINE TUNING)
6
 BVTP 3x10
5
 BVTP 3x10
8
 BVTP 3x10
qs
 knob (BAND)
0
 P 2.6x4
9
 TUNER board
qa
 gear (VC)
7
 chassis (TUNING)
4
 F/T board
Page of 37
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Sony CFS-929S Service Manual ▷ Download

  • DOWNLOAD Sony CFS-929S Service Manual ↓ Size: 4.16 MB | Pages: 37 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony CFS-929S in PDF for free, which will help you to disassemble, recover, fix and repair Sony CFS-929S Audio. Information contained in Sony CFS-929S Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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