Yamaha GX-900 Service Manual page 13

10. Removal of Pick-up Head
a. Remove the Gear A in Fig. 13.
b. Pull out the Sled Shaft and remove the Pick-up Head
in Fig. 13.
Pick-up Head
Sled Shaft
Sled Shaft
Stopper
Check that the disc table height is as specified
below.
Disc Table
11. Removal of Cassette Mechanism
Remove 4 screws ( !9 ) and then pull out the Cassette
Mechanism in Fig. 14.
12. Removal of Main Motor
Remove 2 screws ( @ 0 ) in Fig. 14.
Gear A
13. Removal of Pinch Roller
Detach the hook and then remove the Pinch Roller
in Fig. 15.
14. Removal of Head Ass'y
a. Remove 1 screw ( @1 ) and then remove the Relay
P.C.B. in Fig. 15.
b. Remove 2 screws ( @2 ) and then remove the Head
Ass'y in Fig. 15.
* Perform the adjustment of azimuth after installing
the Head Ass'y.
Fig. 13
!9
!9
Fig. C
Head Ass'y
Hook
Pinch Roller (L)
@0
@0
Pinch Roller (R)
@2 @1 @2
GX-900
!9
!9
Fig. 14
Hook
Fig. 15
12