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Level 3 Repair
8-3-2. LCD Working
Power Switch On
LCD FPCB
correctly connect
LCD Display
connector is co
On?
NO
NO
rrectly connecti
ned?
Yes
F300, F301,
F300, F301, F302,
Yes
F302 are corre
Resolder
NO
ctly mounted?
Yes
C322
LED_P_12V>10V?
NO
Yes
LCD
Replace Q301 & Check
Replace
neighboring circuits
8-6
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