Service manual

Chapter 13
13-48
T-13-177
T-13-178
T-13-179
T-13-180
T-13-181
Main motor
8) Is the main motor rotating?
YES: Go through steps 9) through 12).
NO: Go through steps 13) through 15).
Gears (drive assembly; for cassette pickup roller drive/vertical path drive)
9) Is any of the gears in the drive assembly (for cassette pickup
roller drive/vertical path roller drive) cracked or damaged?
YES: Replace the damaged gear.
Connector (if the cassette pickup roller is not rotating)
10) Is the connection of the connectors on the image processor
PCB (J303, J307) and the DC controller PCB (J204) normal?
NO: Correct the connection. If the flexible cable has a scratch, replace it.
Cassette pickup solenoid (SL2; if the cassette pickup roller is not rotating)
11) Try replacing the cassette pickup solenoid (SL2). Is the
problem corrected?
YES: End.
DC controller PCB, Image processor PCB (if the cassette pickup roller is not
rotating)
12) Try replacing the DC controller PCB. Is the problem
corrected?
YES: End.
NO: Replace the image processor PCB.