Search results

Another question... Should I try another bios file? I tried with one downloaded from Vinafix.

Hello! I couldnt detect any USB activity, I tried to start on safe mode with its keyboard and with an USB keboard and nothing happened. I reballed U8400 but I have the same issue, turns on, chimes but no video. Tried safe mode and nothing happened. Is there anything else I could measure...

Hello. How can check USB activity? USB keyboard? Should I try to reball the GPU or go directly to change it? Thanks

Reballing on the SMC worked but I have initial issue. Now I have green light, turns on, takes 231mA and then off.

Ok, I will do it. Can I replace the SMC of a 820-3115-A with the SMC of a 820-3115-B?

SMC_ADAPTER_EN: 4mV PM_DSW_PWRGD: 40mV PCH_DSWVRMEN: 3.22V PM_BATLOW_L: 40mV PCH_SRTCRST_L: 3.33V PPVRTC_G3H: 3.34V RTC_RESET_L: 3.34V Thanks

PPBUS_G3H: 12.65v PP3V3_SUS: 0v Q7820: Pin4: 3.3v Pin3: 3.3v Pin1:0v P5V_3V3_SUS_EN: 4mV Doubt: I have some differences on the names on the nets between the boardview and the schematic. Is that ok? Should I look for another version? For example. Q7820 Pin1is: PP3V3_SUS on brd and...

Hello. I have this 820-3115-A. Initially turns on for 3 seconds and then off. Had a lot of liquid damage around and under U1800. I protected U1800, added flux and reflowed the area and cleaned with ultrasonic cleaner. Then the board had the same issue and I noticed that U7000 was getting a...

Hello! Macbook Pro Retina 2015 My first time with this 00163 board. No signs of corrosion/liquid damage. The computer turns on, chimes and no video. NO Bloq Mayus acitivity. No video on HDMI port. No video on thunderbolt. I have flashed a new bios and the problem persisted. I reflowed...