Hello,
A1278 820-2936b no magsafe,no spin.
I cant find what element is shorted
I checked :
u9426 pin 1,2 (gnd)shorts to 3,
c9486,c9485,c9426 shorts to gnd,
c7035,c7036,c7037 shorts to gnd,
c7040,c7030, c7031 shorts to gnd,
c9390 short to gnd,
c7055,c7056,c7056 shorts to gnd,
All caps ok , desoldered and checked.
q7080 pins 1,2,3 shorts to gnd
r7005 looks ok 20ohm, u7000 changed now is deseldered
Q7510 pin4 to...
gwene
New Member
Last Activity: 03-13-2025, 02:28 AM
Joined: 12-02-2015
Location: W-wa
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A1278 820-2936b no magsafe,no spin ,short
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Re: Nvidia Shield TV, No Power. i've found the culprit. please help ID this chip.
Did you manage to repair and what was damaged?...
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