Sharp MX-4100N Service Manual page 437

(1) DSPF transport motor
1) Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
2) Loosen the screw, and loosen the belt tension. Tighten the
screw.
3) Disconnect the connector, and remove the screw. Remove the
DSPF transport motor.
H. Others
a
a DSPF cooling fan motor
b DSPF driver PWB
c DSPF flash PWB
d DSPF control PWB
d
c
b
Parts
MX-5001N DSPF SECTION C – 11
(1) DSPF cooling fan motor
1) Remove the rear cabinet. (Refer to "1. Exterior section - A.
DSPF unit - (2) Rear cabinet.")
2) Disconnect the connector, and remove the DSPF cooling fan
motor.
(2) DSPF driver PWB
1) Remove the rear cabinet.
2) Disconnect the connector. Remove the screw, and remove the
DSPF driver PWB.
(3) DSPF flash PWB
1) Remove the screw, and remove the ROM cover.