Sony CFM-S1 Service Manual ▷ View online
2
CFM-S1
TABLE OF CONTENTS
Specifications ........................................................................... 1
1.
GENERAL
Location and Function of Controls .................................... 2
Location and Function of Controls .................................... 2
2.
DISASSEMBLY
2-1. Cabinet (Front) ASSY, “Cabi, rear” ........................... 3
2-2. MD ASSY ................................................................... 3
2-3. Record/Playback Head (HRP101),
Reel/Capstan Motor (M101),Belt ............................... 3
2-4. Jack Board, Main Board, Fine Tune Board ................ 4
2-5. Battery Terminal Board, Power Board, ...................... 4
2-6. Note on Instalation ...................................................... 5
2-7. Dial Pointer Setting .................................................... 5
2-1. Cabinet (Front) ASSY, “Cabi, rear” ........................... 3
2-2. MD ASSY ................................................................... 3
2-3. Record/Playback Head (HRP101),
Reel/Capstan Motor (M101),Belt ............................... 3
2-4. Jack Board, Main Board, Fine Tune Board ................ 4
2-5. Battery Terminal Board, Power Board, ...................... 4
2-6. Note on Instalation ...................................................... 5
2-7. Dial Pointer Setting .................................................... 5
3.
TEST MODE
3-1. Mechanical Adjustments ............................................. 6
3-2. Electrical Adjustments ................................................ 6
3-1. Mechanical Adjustments ............................................. 6
3-2. Electrical Adjustments ................................................ 6
6.
DIAGRAMS ...................................................................... 9
4-1. Block Diagrams ........................................................ 10
4-2. Printed Wiring Boards .............................................. 11
4-3. Schematic Diagrams -Main Section (1/2) - ............. 12
4-4. Schematic Diagrams -Main Section (2/2) - ............. 13
4-1. Block Diagrams ........................................................ 10
4-2. Printed Wiring Boards .............................................. 11
4-3. Schematic Diagrams -Main Section (1/2) - ............. 12
4-4. Schematic Diagrams -Main Section (2/2) - ............. 13
5.
EXPLODED VIEWS
5-1. Front Cabinet Section ............................................... 16
5-2. Rear Cabinet Section ................................................ 17
5-3. Mechanism Deck Section-1(MF-M20-117) ............. 18
5-4. Mechanism Deck Section-2(MF-M20-117) ............. 19
5-1. Front Cabinet Section ............................................... 16
5-2. Rear Cabinet Section ................................................ 17
5-3. Mechanism Deck Section-1(MF-M20-117) ............. 18
5-4. Mechanism Deck Section-2(MF-M20-117) ............. 19
6.
ELECTRICAL PARTS LIST ........................................ 20
SECTION 1
GENERAL
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.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
TUNING
PAUSE
STOP/EJECT
FF
REW
PLAY
REC
BAND
VOLUME
OPR/BATT
MIC
FINE TUNING
FUNCTION
@
DPB
This section is extracted from
instruction manual.
instruction manual.
Location and Function of Controls
3
CFM-S1
1
2
Screws
+ BVTP 3X10
+ BVTP 3X10
Chassis(B)
MD ASSY
pointer
Cabi, rear
SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. CABINET (FRONT) ASSY, “CABI, REAR”
2-2. MD ASSY
• The equipment can be removed using the following procedure.
Set
Cabinet (front) ASSY
Cabi, rear
Jack board, Main board,
Fine tune board
Fine tune board
Battery terminal board, Power board
MD ASSY
Record/playback head (HRP101),
Reel/capstan motor (M101), Belt
Reel/capstan motor (M101), Belt
3
1
4
Remove solder (two places)
2
Screws + BVTP 3X14
2
Screws + BVTP 3X14
Lid, BATT
Cabinet(front) ASSY
Cabi, rear
2-3. RECORD/PLAYBACK HEAD (HRP101),
REEL/CAPSTAN MOTOR (M101), BELT
REEL/CAPSTAN MOTOR (M101), BELT
1Screws Tapping+B
MD ASSY
4Record/playback
head (HRP101)
7
Reel/capstan
motor (M101)
motor (M101)
3Screws
+ PTT 2X 5
6Screws + P2X 5
8Belt
5Lug (T), plate
2Guide, tape
4
CFM-S1
2-4. JACK BOARD, MAIN BOARD, FINE TUNE BOARD
2-5. BATTERY TERMINAL BOARD, POWER BOARD
8
6
3
3
3
Chassis(A)
Main board
7
Screws + BVTP 3X10
2
Screw +BVTP 3X10
5
Claw
Cabi, rear
Fine tune board
1
Knob(FT)
1
Knob(band)
1
Knob(function)
1
Knob(vol)
1
Knob(sound)
4
Screw +BVTP 3X10
Jack board
1
Knob(tune)
Bracket(PWB)
6
2
4
Remove Solder
Cabi, rear
Power board
3
Remove solder
Battery terminal board
5
Screws + BVTP 3X10
1
Claw
5
CFM-S1
2-6. NOTE ON INSTALATION
To jack board
Power board (CN901)
Fine tune board (KH2)
Main board (KH1)
Main board (KH101)
Main board (KH102)
To battery terminal board
To speaker
(SP1)
(SP1)
MIC (ECM101)
Power board (KH901)
2-7. DIAL POINTER SETTING
Dress the lead wires as shown in figure.
1 Turn the knob(tune)
fully counterclockwise.
2 Fit the pointer to the
chassis(B).
5 Set the left side of the
pointer to the convex
portion (a) on the
chassis(B).
portion (a) on the
chassis(B).
Pointer
Chassis(A)
Chassis(B)
Chassis(B)
6
6
3
6
Hold the left side of pointer,
then insert the gear section
of pointer to groove of chassis(A).
of pointer to groove of chassis(A).
7Bracket(P)
4 Screw + BVTP 3X14
Pointer
Chassis(B)
Pointer
(a)
