Marantz TT8001 - Troubleshooting

4
POWER ON
CHECK LED
ON NORMAL
CHECK START/STOP
SWITCH NORMAL
CHECK SPEED
"33", "45", "78",
SWITCH NORMAL
CHECK OUTPUT
NORMAL
CHECK TONE ARM
CHECK PICK UP NORMAL
CHECK 2P RCA PLUG NORMAL
CHECK VR OF "33", "45", "78" SWITCH IS NORMAL
CHECK MOTOR NORMAL
CHECK CONTROL PWB ASS'Y
NO CHECK VR OF START/STOP SWITCH IS NORMAL
CHECK CONTROL PWB ASS'Y
CHECK MOTOR NORMAL
CHECK FUSE (FUSE901-905) ON D.D MOTOR CONTROL PWB NORMAL
CHECK AC ADAPTOR OUTPUT NORMAL
OK
3. TROUBLESHOOTING
YES
NO
YES
NO
YES
NO
YES
NO
YES