00165 no orange light

[wirelessplanet]

i have a water damaged 00165. i'm getting no orange light.

ppdcin_g3h - 16.6v
ppdcin_g3h_chgr - 0v

does this mean i need to change q7180?

 

[2informaticos]

Do you get 3V42_G3H?
Did you try fake charger, or lab PSU.
Could be leakage issue, caused by Q7180, or D7012.

Post U7100 voltages; pins 1, 2, 3, 9, 12, 13, 14, 15, 17, 19, 20, 27.
Also post D7012 voltage.

 

[wirelessplanet]

3v42 - 0v
i don't have fake charger or psu. do i need to order one?
d7012 one side is 16v other is 0

1 = ~11v
2 - .04v
3- .01
9-.08
13-.08
14-.03
15-0
17-0
19-.1
20-.08
27-14.5

 

[wirelessplanet]

I replaced d7012
now i have orange light and 3v42

1-15.5v
2-16.35v
3-4.37v
9-2.8v
12-3.4v
13-3.28v
14.28v
15-2.3v
17-2.3v
19-7.92v
20-7.9v
27-2.8v

 

[2informaticos]

Post exact ohm resistance between pins 17/18 and 27/28.

"19-7.92v
20-7.9v"
Are you sure?
Then change U7100.

 

[wirelessplanet]

17/18/ - 3.2ohm
27/28 - 20ohm

double checked voltages on 19/20 they are 7.9

 

[wirelessplanet]

replaced u7100. now have fan spin. let me check everything else

 

[wirelessplanet]

solved. thanks for the help.

 

[2informaticos]

You're welcome!
Glad to hear was not a big problem...