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Copyright
2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
TROUBLESHOOTING GUIDE
1. NO POWER
NO POWER
(POWER INDICATOR OFF)
CHECK POWER BOARD
CHECK P103
(ST_5V)
NO(Low)
CHECK POWER BOARD
CHECK P103
(PWR_ONOFF)
YES(High)
1. Check IC101
2. Check all Vcc of IC101
YES(High)
NO(Low)
YES
YES(High)
CHECK X801
CHECK X801
(19.66MHz) ?
NO
CHECK RESET IC
CHECK IC306
(/SYS_RESET) ?
NO(Low)
Содержание FLATRON M3701C
Страница 47: ...May 2006 P NO MFL36713630 Printed in Korea ...