LG LPC-LM440A/X - Page 21

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• IC301 TROUBLESHOOTING
Check the Power supplying to
IC301 pin 1
Check the DC Output of
Q301(.6.8V)
Check the Pattern
Replace the IC301
Check the IC101
Check the Data of
IC101 pin 6,7
CD °˙TAPE Function)
Check the CLK Data of
IC301 pin 14,15
Check the IC101 Function
Selector
END
NO
NO
NO
NO
YES
YES
YES
YES