Sony MDX-C7970 / MDX-C7970R / MDX-C8970 Service Manual ▷ View online
– 13 –
MAIN BOARD, HEAT SINK
SERVO BOARD
2
two screws
(BVTT2
(BVTT2
×
4)
1
sensor flexible board
(CN102)
(CN102)
2
two screws
(BVTT2
(BVTT2
×
4)
1
flexible board
(CN103)
(CN103)
3
servo board
4
insulating sheet
3
main board
2
three screws
(PTT2.6
(PTT2.6
×
6) (ground point)
1
two screws
(PTT2.6
(PTT2.6
×
10)
6
heat sink
5
eight screws
(PTT2.6
(PTT2.6
×
10)
– 14 –
MD COVER ASS’Y
FLOAT BLOCK
1
four screws
(B2
(B2
×
3)
3
MD cover ass’y
2
Pushing the Cassette Holder toward the direction
A
with a
screwdriver, etc., disengage the Shaft (MD Cover Guide) from
the slot in the MD Cover Ass’y.
the slot in the MD Cover Ass’y.
Note: Take care not to scratch the Optiocal Pick-up when pushing
the Cassette Holder with a screwdriver. etc.
shaft (MD cover guide)
cassette holder
A
1
tension spring (FL2)
1
tension spring (FL2)
2
two tension springs (FLOAT F)
3
Pushing an arrow
A
part, raise the float block
up ward at the front to release a lock.
A
float block
lever (lock R)
lever (lock L)
lever (lock L)
– 15 –
LO MOTOR ASS’Y (LOADING) (M903)
LEVER (LE) ASS’Y
4
Remove the bracket (LO)
in the direction of the arrow
in the direction of the arrow
A
.
1
Remove solders of motor. (M903)
5
LO motor ass’y (loading)
(M903)
(M903)
2
tension spring (rack)
3
claw
A
2
stopper washer
2
lever (LE) ass’y
3
roller (GLE)
1
– 16 –
HOLDER ASS’Y
CHUCKING ARM ASS’Y
1
Remove the chucking arm ass’y
in the direction of the arrow.
in the direction of the arrow.
holder ass’y
2
type-E stop ring 1.5
2
type-E stop ring 1.5
3
lever (lock L)
2
type-E stop ring 1.5
2
type-E stopring 1.5
4
Remove the holder ass’y in the
direction of the arrow.
direction of the arrow.
1
spring (CHKG)
1
spring (CHKG)
3
lever (lock R)
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