No water damage per customer
Amber light on charger
PPBUS_G3H at 1.94V
CPU WARM
Obvious;y no fan spin
U7100:
1: 0V
2: 14.59
3: 3.94
7: 1.17V
8: .326
9: .1
10: 3.43
12: 3.43
13: 3.40
14: 3.40
15: 0.06
16: 1.95
17: 1.95
18: 1.95
19: 5.01
20: 5.0
23: 1.97
24: 2.57
25: 6.52
26: 14.19
27: 14.41
28: 14.41
RES: 27-28: 20 O
RES 17-18: 3.5 O
Q7130
1: 2.57V
8: 4.11V
10: 1.97 and 0.3 ohm to ground
10: .20 V to ground in diode mode
9: no short to ground
so am I short to ground on PPBUS_G3H here?
corrosion on u7400 and u7600
replaced them both with new chips
Amber light on charger
PPBUS_G3H at 1.94V
CPU WARM
Obvious;y no fan spin
U7100:
1: 0V
2: 14.59
3: 3.94
7: 1.17V
8: .326
9: .1
10: 3.43
12: 3.43
13: 3.40
14: 3.40
15: 0.06
16: 1.95
17: 1.95
18: 1.95
19: 5.01
20: 5.0
23: 1.97
24: 2.57
25: 6.52
26: 14.19
27: 14.41
28: 14.41
RES: 27-28: 20 O
RES 17-18: 3.5 O
Q7130
1: 2.57V
8: 4.11V
10: 1.97 and 0.3 ohm to ground
10: .20 V to ground in diode mode
9: no short to ground
so am I short to ground on PPBUS_G3H here?
corrosion on u7400 and u7600
replaced them both with new chips
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