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Hello. No backlight on this machine: F8400: ok and no short LCDBKLT_EN_L: 12V PPVIN_S0SW_LCDBKLT_R: 12.58V LCDBKLT_EN_L: 12.58V (this is wrong right?) PP5V_G3S_BKLT_D: 5.1V PP5V_G3S_BKLT_A: 5.1V BKLT_EN_R: 3.3V Any help? Thanks!

Hello. Received this macbook: Slightly liquid damaged around: CA780 (basically destroyed, I removed it) and U7100. It switches to 20.25V and takes 0.040mA and nothing else. Can you advise on what measures to start with?

Hello I am replacing the board on this machine. The board is in great shape, I dissabled the GPU with dosdude method and removed GPU Voltage coil. Only thing I notice is that I get airport proximity: 129°C per HWMonitor. Is this normal? Machine seems to work fine. Thanks

Hello! can you provide some guidance on how to check the PSU (614-0446)? Thanks

Hello I tried with a clear ME from vinafix and same issue, tried different RAM Sticks and same. Any help? Thanks in advance.

This board came in for no power issue. After some analysis I know the issue is power button... However I know these board turn on automatically when no battery connected and you plug in the charger. This one doesnt, it needs to trigger the pwr button but this only happen if I unplug and plug...

Hello, I dissabled the GPU with 2dude method on this one like 5 months ago. Now came back with distorted image after entering password (when loading OS and on welcome screen looks ok) and beeps 3 times... I tried wieht different ram sticks on both slots and same, tried doing some preassure...

Hello I tried with known good 85W adapter and no battery installed, any help?

Hello MB: 820-00426-A Water damaged macbook, initially wont turn on because of a bad TP, only corrosion around J8300, cleaned and disconnected the TP and mac turns on and boot (with fast fan and slow). KB also bad. When installing new TP and cable the machine turns on and when loading SO...

Hello The computer boots up and works fine with charger connected, if charger disconnected the computer wont boot and it shows the folder on the screen. I know might be the issue with these SSDs. This one also needs battery replacement. My questions are, 1. If i replace the battery for a...

I bought this board on ebay and it arrived damaged (see attached image, damaged and donor board). All resistors/caps close to j8300 were ripped, I cannot see the trace in all of the pads so not sure if I could install the components from a donor board. The boardview wont match the board...

Hello. Is there a way to disable the GPU by reflashing the bios? I know and I do the dosdude method... I just want the DUMP to test the computer to see if there is other problem. If available, could provide the bin? thanks

Hello! I replaced the GPU card on this Imac because of distorted video issue. It came back 3 days after with another issue. The screen is flickering, the computer is still on, you can still hear the audio, no freeze, after some flickers it came back ok. Any idea? Thanks

Hello. This macbook came in for speaker connector replacement, (they ripped the old one) , after replacing it I noticed that the macbook is not detecting the wireless card. I have tried with another flex cable (not with other card) and same issue. Any help? NOTE: I do see the icon of the...

Hello. This macbook came in like 1 year ago because of distorted image on the screen, in that time I resolder U8900 and reballed the GPU. The computer worked fine for that period of time and now it is randomly crashing: black screen followed by a restart. It says "panic (CPU...") Ive red...

Hello I have this board, no signs of corrosion or any damage. I get voltage in all the big coils, turn on, no video and 3 beeps Any idea?

Hello I have this A1708 2017, no liquid found, overall good condition but super dusty. The macbook wont show anything on the screen, if I disconnect the screen I get external video. I do not have a screen to test, are there any measurement that I can check so I can order the screen with a...

Liquid Damaged board, around SMC, R5100 destroyed. -Reballed SMC, replaced R5100, added fresh solder to all resistor in the area, -Green light, then orange light. -SMC_RESET_L: 3V -All big coils have voltage -ALL_SYS_PWRGD: 3.34V -PLT_RESET_L: 0V (not shorted to ground) Any help? Gracias

Hello. This board has GPU disabled with GMUX dosdude method. ALL_SYS_PWRGD: 3.3V PPVCORE_S0_AXG_L: 0.468V (is this ok??????) PPVCORE_S0_CPU: 0.777V PPVCORE_GPU: 0V PP1V5_GPU_REG: 0V PP1V0_S0GPU: 0V Bios?

Is there a way to identify an original screen for a a1708 emc 3164 (or any model) from the seller ? Any reliable shop in the US? I have seen some in Amazon and in aliexpress, but I think they are copies. Thanks!