NEC MultiSync LCD1550V - Page 62

6-8
NG
OK
Continue
Check the CPH clock output to CN2 and CN3
pin 26 from U3 pin 123 at TTL level.
Failure point
Printed wire broke between U3 pin 123
and CN2, CN3 pin 26.
Proceed section 9 “Checking the resolution
change IC movement”.
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