Hitachi VK-S214R Service Manual page 23

Troubleshooting > Trouble Diagnosis
A
OK
TL1347-TL1350:
PULSES
NG
NG
IC1302-2,4,24:3V
OK
NG
Check the 7.2V line
IC1302-10,15:7.2V
OK
NG
IC1302-1 (TL1312):
PULSE
OK
NG
IC1302-23:PULSE
OK
NG
IC1302-20:PULSE
OK
NG
IC1302-5:PULSE
OK
IC1302 faulty.
Lens unit faulty.
Check the 3V line
I C 1 3 0 2 f a u l t y .
I C 1 2 0 1 f a u l t y .
I C 1 2 0 1 f a u l t y .
I C 1 2 0 1 f a u l t y .
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