Pioneer x-rsm410dvh Service Manual page 29

11. TUNER/TAPE/PORTABLE FUNCTION PART CHECK
TAPE PLAY PART
CHECK
YES
Check IC201
(HA12237)_pin16
12V input
YES
Check
IC201_ pin5,26
output signal
YES
Check
IC201 pin14
mute operation
YES
OK
NO
Refer to SMPS troubleshooting
NO Check A/B
DECK head input
YES
Check A DECK head input
IC201_pin32, 39 and B DECK
head input IC201_pin34, 37
YES
Check IC201
YES
OK
NO
Check IC202_pin10 "HIGH"
YES
Check IC202
YES
OK
3-8
NO
Replace head wire and
tape DECK mechanism
NO
Replace IC201
NO
Replace IC202