Acer G185H - Page 54

3
4.5.2. Unstable Power
Check sampling
Circuit
Check R811,
R818
,
R810
,
R811, R818, R810,
Check the R pin
voltage of IC803
Check SCREW4*8 *2
Check D806 , C815 is short
Check pin6 of IC802
voltage is 16V
Check pin1 of
IC802 voltage
Change IC803
Unstable power
ChangeD803
Change R803, R 807
R824, R825, R812
END
Check the C pin voltage
of
IC803 if 3V