Read Sony CFS-929S Service Manual online
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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
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
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
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
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.
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.
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
CFS-929S
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