Sony HCD-C990 Service Manual - Page 17

Rubber, Roller Slider, 17. Timing, Belt Front/rear

Page 17 highlights

HCD-C770/C990 3-16. RUBBER ROLLER (SLIDER) ASSY 8 step screw 0 rubber roller (slider 4) assy 9 tension spring (slider 2) qa rubber roller (slider 2) assy 5 step screw 6 tension spring (base slider 5) qs step screw qd rubber roller (slider 1) assy qf screw (BVTP2.6 × 8) 7 rubber roller (slider 1) assy 1 step screw 2 rubber roller (slider S) assy 3 tension spring (base slider 5) 4 rubber roller (slider 5) assy qg sub chassis 3-17. TIMING BELT (FRONT/REAR) 5 two gears (center) 6 timing belt (front) 4 gear (timing) 3 slider (mode cam) assy 7 two gears (center) 8 timing belt (rear) 9 timing belt (rear) When install three timing belts, its pass under each claws. timing belt (rear) claw timing belt claw (rear) claw claw 2 gear (mode cam) : Note timing belt (front) 1 screw (PTPWH2.6 × 8) Note: Refer to assembly (Section 4) 17

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17
HCD-C770/C990
3-16. RUBBER
ROLLER (SLIDER)
ASSY
3-17. TIMING
BELT (FRONT/REAR)
qg
sub chassis
qf
screw
(BVTP2.6
8)
8
step screw
qs
step screw
5
step screw
9
tension
spring
(slider 2)
6
tension spring
(base slider 5)
3
tension spring
(base slider 5)
1
step screw
0
rubber roller
(slider 4) assy
7
rubber roller
(slider 1) assy
4
rubber roller
(slider 5) assy
2
rubber roller
(slider S) assy
qa
rubber roller
(slider 2) assy
qd
rubber roller
(slider 1) assy
3
slider (mode cam) assy
5
two gears
(center)
7
two gears (center)
8
timing belt (rear)
timing belt
(rear)
When install three timing belts,
its pass under each claws.
9
timing belt (rear)
4
gear
(timing)
2
gear (mode cam)
: Note
6
timing belt
(front)
1
screw
(PTPWH2.6
8)
timing belt
(rear)
timing belt (front)
claw
claw
claw
claw
Note: Refer to assembly (Section 4)