Sony CFS-1085S Service Manual ▷ View online
2
CFS-1085S
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED LINE
WITH MARK
!
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.
TABLE OF CONTENTS
1. GENERAL
.......................................................................... 3
2. DISASSEMBLY
2-1. Power Board ......................................................................... 4
2-2. LED Board, GE SW Board, MEGA BASS Board ................ 5
2-3. MAIN Board, MIC Board, VOL Board ................................ 5
2-4. Mechanism Deck, Tuner Board ............................................ 6
2-5. Record/Playback Head (HRP101), Erase Head (HE301),
Belt, Motor (M601) ............................................................. 6
2-6. Dial Pointer Installation ........................................................ 7
2-2. LED Board, GE SW Board, MEGA BASS Board ................ 5
2-3. MAIN Board, MIC Board, VOL Board ................................ 5
2-4. Mechanism Deck, Tuner Board ............................................ 6
2-5. Record/Playback Head (HRP101), Erase Head (HE301),
Belt, Motor (M601) ............................................................. 6
2-6. Dial Pointer Installation ........................................................ 7
3. ADJUSTMENT
.................................................................. 8
4. DIAGRAMS
4-1. Circuit Boards Location ...................................................... 12
4-2. Block diagrams ................................................................... 13
4-3. Printed Wiring Board – Main Section – .............................. 14
4-4. Schematic Diagram – Main Section – ................................ 15
4-5. Schematic Diagram – Tuner Section – ................................ 16
4-6. Printed Wiring Board – Tuner Section – ............................. 17
4-7.
4-2. Block diagrams ................................................................... 13
4-3. Printed Wiring Board – Main Section – .............................. 14
4-4. Schematic Diagram – Main Section – ................................ 15
4-5. Schematic Diagram – Tuner Section – ................................ 16
4-6. Printed Wiring Board – Tuner Section – ............................. 17
4-7.
IC Block Diagrams ........................................................... 18
5. EXPLODED VIEWS
5-1. Rear Cabinet Section ........................................................... 20
5-2. Front Panel Section ............................................................. 21
5-3. Speaker Section ................................................................... 22
5-4. Mechanism Deck Section (1) .............................................. 23
5-5. Mechanism Deck Section (2) .............................................. 24
5-2. Front Panel Section ............................................................. 21
5-3. Speaker Section ................................................................... 22
5-4. Mechanism Deck Section (1) .............................................. 23
5-5. Mechanism Deck Section (2) .............................................. 24
6. ELECTRICAL PARTS LIST
.................................
25
3
CFS-1085S
SECTION 1
GENERAL
This section is extracted from
instruction manual.
instruction manual.
Location of controls
PHONES
FUNCTION
VOLUME
SOUND SELECT
BAND
FINE TUNING
TUNING
FM STEREO
CD/TV
LINE IN
LINE IN
MIC
MAXI BASS
OPR/
BATT
BATT
4
CFS-1085S
SECTION 2
DISASSEMBLY
2-1. POWER BOARD
Note:
Disassemble the unit in the order as shown below.
Note:
Follow the disassembly procedure in the numerical order given.
Set
Power board
LED board, GE SW board, Mega bass SW board
Record/playback head (HRP101), Erase head (HE301),
Belt, Motor (M601)
Belt, Motor (M601)
Main board, MIC board, VOL board
Mechanism deck, Tuner board
Cabinet (rear)
Cabinet (front)
Screws (3X4)
Power board
1
Tuner board
(CNP1)
(CNP1)
4
2
6
Screws (3X4)
1
Screws (3X10)
5
Main board
(CNP305)
(CNP305)
3
Cabinet (front)
Cabinet (rear)
5
CFS-1085S
2-3. MAIN BOARD, MIC BOARD, VOL BOARD
2-2. LED BOARD, GE SW BOARD, MEGA BASS SW BOARD
Screw (2.6X8)
1
Screw (2.6X8)
1
Screws (2.6X8)
GE SW board
Bracket (B) board
Bracket (B) board
3
Screws (2.6X8)
6
5
7
2
4
LED board
Mega bass SW board
Cabinet (front)
Knob (job)
Screw (2.6X8)
1
Screw (2.6X8)
5
2
7
qg
qd
4
Lever (rec)
MIC board
Main board
Bracket (B) board
VOL board
Cabinet (front)
Knob (VOL)
Screws (2.6X8)
qf
Claws
6
Screws (2.6X8)
3
CNP301
qs
CNP304
qa
CNP302
0
CNP303
9
CNP306
8
