Sony CDX-C90R Service Manual ▷ View online
– 9 –
1-11. CHASSIS (FRONT) ASSY
1-12. MAIN BOARD
8
shaft (pinion) assy
1
ground point screw
2
ground point
screws
0
lever (R) assy
7
chassis (front) assy
6
B 2.6x3
5
B 2.6x3
9
lever (L) assy
3
P 2x2.5
4
bracket
(shaft pinion)
3
MAIN board
2
cord (with connector) (ANT)
1
PTT 2.6x4
4
sheet (insulating 90)
power cord
– 10 –
1-13. CHASSIS (T) SUB ASSY
1-14. LEVER ASSY
2
P 2x3
3
chassis (T) sub assy
1
P 2x3
5
guide (disc)
1
PS 2x4
6
lever (R) assy
7
lever (L) assy
2
DISC IN SW board
4
claws
3
tension spring (LR)
– 11 –
1-15. SERVO BOARD
1-16. ROLLER ASSY
• When installing, take note of the positions
arm (roller) and washers. (Fig. 1)
arm (roller) and washers. (Fig. 1)
2
PS 2x5
3
heat sink
7
CN2
0
SERVO board
6
PS 2x4
8
P 2x3
9
loading motor assy
1
PS 2x5
5
CN5
4
CN4
5
LOAD SW board
4
PS 2x3
1
tension spring (RA)
2
arm (roller)
3
roller assy
washer
arm
Fig. 1
arm
insulating spacers
– 12 –
1-17. CHASSIS (OP) (O/S) ASSY
1-18. OPTICAL PICK-UP BLOCK
6
chassis (OP) (O/S) assy
7
compression spring (FL)
4
Fit lever (D) in the
direction of the arrow.
3
damper (T)
2
damper (T)
5
Turn loading ring in the
direction of the arrow.
1
tension spring (angle)
8
compression spring (FL)
1
P 2x3
2
sled motor assy
3
optical pick-up block
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