Recent content by pinotschio

Hello, I have PP3V8AON but PPBUS_5VS2_VIN has 12V I have no enable signal and no 3.2V. What can be the issue here, please?

Hello, I have an A2337 here, which had corrosion on the CD3217B12s. I removed the ICs, cleaned the corrosion and replaced the chips. board is sitting at 5V and around 100mA.

thanks for all

Last steps were: replaced the SMC from matching board, no change. replaced U7100 and got proper PPBUS. Plugged EL Capitan stick in and got an image. All working well now. I was to worried about stuck amperage. The SMC I took off bubbled so was faulty from the beginning

Sorry for misunderstanding. I just wasn't patiened enough

I have 3,3V on Pin 2 of U2071

L7320 1,8V L7310 1,8V L7630 1,05V L7430 1,02V L7560 1,2V L7520 5,1V L7130 8,56V L3095 0V L7750 5,1V L2920 1,0V

So I received the board with the SMC and placed on mine. The board has now 8,5V on F7140. But still not turning on. Stuck still at 500mA and not charging. SMC reset did work by shorting with tweezers, but didn't make any difference. Under thermal I saw U4500 getting warmest as well as the CPU

Yes, I read and did what you wrote. No change. But please check this out. From What I thought, that the SMC is programmed, this Chinese seller doesn't confirm.

Sorry for being stupid, I'm not an expert, that's why I participated here. I thought everything would help. Yes I'm sure.

SMBUS_SMC_5_G3_SDA - 0.529 SMBUS_SMC_5_G3_SCL - 0.529 SMBUS_SMC_3_SDA - 0.729 SMBUS_SMC_3_SCL - 0.729 PCH_I2C1_SDA - 0.653 PCH_I2C1_SCL - 0.659 SMBUS_PCH_DATA - 0.529 SMBUS_PCH_CLK - 0.729 I2C_CAM_SDA - 0.758 SMBUS_SMC_0_S0_SCL - 0.742 SMBUS_SMC_0_S0_SDA - 0.742 SMBUS_SMC_2_S3_SCL - 0.739...

There's USB activity, but no video output. Fan is spinning really fast. R2071 3,3V F7140 8,16V (with and without without battery)

Yes its spinning, and gets faster due to hot CPU. Please take a look at the picture attached

So I received the SMCs from China, no green then orange light, the board goes straight to 500mA and stays there, CPU is getting hot. No short in that area.

Thanks, just changed and rebelled, nothing different. Just ordered preprogrammed SMC from CN. Very responsive support!!!!