Sony PMC-DR50L / PMC-DR70L Service Manual ▷ View online
– 9 –
3-6. BELT
3-7. MOTOR BOARD, LOADING MOTOR (M651)
1
Screw (+P 2.6x8)
2
Chassis
Chucking chassis
3
Belt
4
Loading motor (M651)
1
Screws (+B 2x3)
2
Chassis
Claws
Motor board
3
Remove solder
– 10 –
3-8. OPTICAL PICK-UP BLOCK
3-9. MECHANISM DECK
2
Screws (+PWH 2.6x10)
4
3
3
Chassis
Optical pick-up block
Arm
1
Screws (+PWH 2.6x10)
1
Screws (+BVTT 3x10)
3
2
Cover, deck
Cover ASSY, top
Mechanism deck
1
Screws (+BVTT 3x10)
– 11 –
3-10. TC RF BOARD, HEAD RELAY BOARD, CAPSTAN/REEL MOTOR (M160)
3-11. CONTROL BOARD
6
Belt FR
Belt BR
Belt FR
7
Belt BR
1
Screws
4
Screws
9
3
5
Capstan/reel motor (M160)
Head relay board
TC RF board
8
Screws
2
Remove solder
2
Remove solder
1
Screws (+BVTT 2.6x8)
4
2
Control board
DSP board
CPU board
Cover ASSY, top
3
Screws (+BVTT 2.6x8)
3
Screws (+BVTT 2.6x8)
– 12 –
3-12. DISPLAY BOARD
3-13. DSP BOARD, CPU BOARD
3
Wire, parallel (19 core)
1
Screws (+BVTT 2.6x8)
4
2
Wire, parallel (18 core)
Holder, Display PC board
DSP board
Display board
CPU board
7
Screws (+BVTT 2.6x8)
1
Screws (+BVTT 2.6x8)
2
Support
3
8
5
Wire, parallel (18 core)
4
Wire, parallel (14 core)
6
Wire, parallel (19 core)
DSP board
CPU board
Holder, Display PC board
Display board
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