820-3435 ppbus 1.6v

Yoel Ren

Member
At first i got orange light ppbus is 1.6v but doesn't short to ground, i tried to change isl, q7130 and q7155 at same time, but now i don have pp3v42, or even ppbus and ppdcin, does.this mean there's leakage? Q7180 problem?
 

2informaticos

Administrator
Staff member
Be sure all changed components are correctly soldered.
Check again diode mode at L7095 and F7140.

Post exact ohm value for R7012, R7180/81 and R7185/86, measured onboard.
 

Yoel Ren

Member
i have resoldered all..
l7095 : 0.280
f7140 pin 1 : 0.505
pin 2 : 0.404

r7012 67kohm
r7180 100 kohm
r7181 55 kohm
r7185 5 kohm
 
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