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bartech's latest activity

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    bartech posted the thread 820-03129 water damage in Macbook Logic Board Repair Questions.
    820-03129 water damage stay on 5,19-5,21v jumping . nothing get hot , lot damage at u7000, is that chip can be changed or its working...
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    bartech replied to the thread 820-02016 not working.
    i change q5230and 40 and start working but still got problem that when i try to use youtube or even conecting charger it reset because...
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    bartech replied to the thread 820-02016 not working.
    c5254 - 5,28v
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    bartech replied to the thread 820-02016 not working.
    ppbus_aon - 4.5v u5200 get hot, changed - the same u5700 only pbus_aon - 4,5v i change it but the same
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    bartech replied to the thread 820-02016 not working.
    come back again, it starting and work till you try to watch youtube... when you push play on youtube - pink screen and restart, now its...
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    bartech replied to the thread 820-01598 stop working.
    diode mode similar, there is continuity whit them
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    bartech replied to the thread 820-01598 stop working.
    i check and dont have connection on usbc_xa_cc2 i wire from tp[1]usbc_xa_cc2 and get connection to c3114 but still black screen on...
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    bartech replied to the thread 820-01598 stop working.
    i change u3100 fron the same working mainboard and the same, i check d3399 and on site of cabel working i got 5.17 on other i get 0v...
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    bartech replied to the thread 820-01598 stop working.
    i change to big dot but still a problem, that u3100 work on one side of usb c , when i flip the cable black screen on voltage tester...
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    bartech replied to the thread 820-00840 no charging.
    i replace all of them and still the same, working on battery but dont charge battery
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    bartech replied to the thread 820-02016 not working.
    repaired , cr812 make short to ground on ppbus_aon_l_spkramp. thanks for help
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    bartech replied to the thread 820-01598 stop working.
    is there any diffrence betwen u3100 big dot and small dot chip? i change cd3217b12 big dot to small dot because i got small dot new ones...
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    bartech replied to the thread 820-00840 no charging.
    0V
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    bartech replied to the thread 820-00840 no charging.
    dont start stay at 5v, wats go up and down 3-4 ampers - go like 15-18-22 and again, sometimes get 0 and again 15-18-22
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    bartech replied to the thread 820-00840 no charging.
    sorry, now voltage tester work on all sites. if i flip it work now. U7000 again: ppdcin_g3h_chrg- 5,17v tba_aux_det- 1,28v smc_rst_in-...
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