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no i checked only to PP5V_S3 no more. i will check rest now. thx

c7771 - 1.1v

i have 3.4v on pin 21 on u7201 but on pin 4 u7201 is 0.00v

Hi. i have board with i can't fix it myself and need some help. i watched Louis video about bad capacitor but i have voltage on L7770 pin 2 PP1V05_S5_MCP - 1.10v but PP5V_S3 is 0.00v and board don't powering up. Can anybody help me here?

yes green light and i use bench power supply

I have 820-2915-b board with missing PP5V_SUS. u7940 have 3.3v on pin 5 also pin 6 3.3v u7940 pin 1 0.0v any idea?

but is powering up no problem and charging batter so smc must be ok then. board was cleaned twice so is noting bad on it. replaced lots of components to

Hi. I have water damaged 820-2936-b. replaced damaged by water components, reballed smc, changed new lcd connector, also new lcd cable and also checked memory ram to. Still no picture but is powering up ok. voltage checked: PPBUS_G3H - 12.55v PPDCIN_G3H - 16.5v PP3V42_G3H - 3.42v PPVRTC_G3H -...

hi. i have mac pro a1286 emc 2314. is not powering up. is anybody had problem with power supply? what normaly go faulty in this unit? i have 3 of them with this same problem

Hi. I have strange situation here. I had water damaged macbook with i manage to bring back to power up. Its had back light fuse bloow, lcd connector broken and no green light on charger. I fix all of them but when i realise i dont have red light on charger so i decide to replace u7000 to fix...