
45
Is it displayed under picture?
Reconnect
Is the output voltage
between pin3 and pin5 of
CON101 like as below?
Is the connection loose?
Replace
Display PCB
Yes
Reconnect
No
No
Yes
Is the connection loose?
Yes
Replace
Display PCB
Is the output voltage
between pin4 and pin5 of
CON101 like as below?
YES
Yes
Pin4 To Pin5
Test Point
0 ~ 5V
Result
Display PCB Voltages
pin3 To pin5
Test Point
0 ~ 5 V
Result
Display PCB Voltages
No
CON6
No
Communication Error
Is the connection loose?
(Hinge)
Reconnect
No
Yes
Pin3
Pin5
Pin5 Pin4