Sony ZS-M50 Service Manual ▷ View online
– 7 –
SECTION 3
DISASSEMBLY
Note :
Follow the disassembly procedure in the numerical order given.
3-1. CABINET (FRONT) SUB ASSY, CABINET (REAR) SUB ASSY
r
The equipment can be removed using the following procedure.
Cabinet (Front)
sub ASSY
< MAIN BLOCK SECTION >
Cabinet (Rear)
sub ASSY
Set
Control (L) board
Control (R) board
Control (F) board, JOG board
Control (R) board
Control (F) board, JOG board
LCD board, BL board
Audio board
Audio board
Main board
Line board
MD block ASSY
Optical pick-up ASSY, CD motor board
Control SW board
Control SW board
Motor board, Belt, Motor (M703)
Power board
Tuner board, Anetenna SW board
Tuner board, Anetenna SW board
Center block
section
BATT board
Chassis (Main)
Cabinet (Upper)
MD Block ASSY
DG board
Chassis (MD)
BD board
Sub chassis ASSY
Shutter ASSY
MD mechanism deck
MD Optical pick-up block
< MD BLOCK ASSY SECTION >
SW board
“Head, Over write”
Slider ASSY
“Head, Over write”
Slider ASSY
<MAIN BLOCK SECTION>
3
Screws
(+BV 3x14)
Cabinet (Rear) sub ASSY
7
Wire , parallel (11 core)
(Main board : CN407)
8
Lead wire
(Lug, speaker section)
6
CN313 (5 Pin)
(Main board )
Cabinet (Front) sub ASSY
3
Screws (+BV 3x14)
4
Screws (+BVTT 3x6)
2
5
1
– 8 –
3-2. CONTROL (L) BOARD
3-3. CONTROL (R) BOARD
3-4. CONTROL (F) BOARD, JOG BOARD
1
Screws (+B 2.6x8)
Cabinet (Front) sub ASSY
Control (L) board
2
1
Screws (+B 2.6x8)
Cabinet (Front) sub ASSY
Control (R) board
2
1
Screws (+B 2.6x8)
3
Remove solder
Cabinet (Front) sub ASSY
Plate (JOG) , retainer
4
2
Control (F) board
JOG board
– 9 –
3-5. BATT BOARD
3-7. TUNER BOARD, ANTENNA SW BOARD
3-6. POWER BOARD
1
Screws (+BV 3x20)
Cabinet (Rear) sub ASSY
Chassis, Transformer
Power board
Power transformer
2
Screws (+BV 3x10)
5
3
4
Screws (+BV 4x12)
1
Screws (+BV 3x14)
Cabinet (Rear) sub ASSY
Tuner board
Antenna SW board
Chassis (TU)
4
Screws (+BV 3x10)
2
Screw (+BV 3x10)
2
Screws (+BV 3x10)
6
Screws (+BV 3x10)
3
5
Cabinet (Rear) sub ASSY
BATT board
1
Screws (+BV 3x10)
2
Chassis, Transformer
– 10 –
3-8. CENTER BLOCK SECTION
3-9. CABINET (UPPER), CHASSIS (MAIN)
1
Screws (+BV 3x14)
Cabinet (Rear) sub ASSY
Center Block Section
2
Screws (+BV 3x12)
3
3
Claw
3
Claws
Cabinet (Upper)
2
Wire , parallel (16 core)
(CD optical pick-up)
1
Wire , parallel (8 core)
(Control sw board : CN550)
Chassis (Main)
3
Claw
4
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