Search results

Hey! So this is pretty much my fault for being lazy, but here it goes. Customer came in with 2016 13" Macbook Pro with screen going in and out as it gets extended. i immediately think its the shitty cable flex thing with Apple and order a new assembly. Come to find out there is a little...

Hey guys. Now I know that this isn't rocket but Im having a terrible time trying to get this programer to read any chip with QFN8 socket. S0P8 socket works fine. I have gotten it to work before but that was a while back. haven't really needed since. Here is pic of how I have it setup...

Hi. I have a 820-00165 with backlight flickering after liquid damage on and around LP85550. I have replaced LP8550 and all surrounding components. BKL_EN - 2.78 V and up. Not steady. BKL_PWM - 1.473v steady PPHV_SOSW_LCDBKLT - 24V - 26V Fluctuates. PP5V_S0 - 5V Steady PP3V3_s0 - 3.3V...

Hi. I have this A1466 board that doesn't seem to have any liquid damage. This computer (on battery only) turns on and boots, but only will stay on for about a minute before it crashes. I have tried multiple batteries. The same computer will turn on and boot and STAY on if it plugged into...

Disregard, I know what happened.

820-3023 All_SYS is low on this board. no liquid history. No pulse on PPVCORE. Replaced Q7950 and checked surrounding resistors value. Checked R793, R7964, R7901, R7965, R7966, R7967 values. Replaced U7100 Replaced U7400 ALL_SYS is 0.75V Thanks.

Hey! I was just wondering if anyone knew of a way to bypass the temp sensor in the 2011 iMac so the fans don't throttle. Other than buying the 40 dollar OWC Inline thermal sensor cable?

Hi! I Ive seen the listings on Ebay for "Updated 2017 GPU" repair on 820-2915 for a couple years now but have never actually thought about having it done. can someone give me some insight on it please? Does the repair work? What (2017) GPU's are being used? Anything i should expect? I...

Does anyone have or can direct me to a BIOS dump file with clean ME region for this board. Thanks in advance!

This board came in with a very small amount of liquid damage on U1950 around pins 1.2.3 & 4 and directly on C5125. The rest of the board is very clean including SMC area and clock area. Replaced the damaged components. I now have fan spin with 1.8V on CPU_VCORE but no chime, no video. Light on...

Came in with liquid damage- Computer turns on, but suddenly powers off while trying to load OS from either the internal SSD or external USB drive. The crash usually takes place towards the end of the boot process, but not specifically the same time every time. I have found if I disconnect KB/TP...

No sign of liquid. came in with 5.10 V on PPDCIN Had a 1.ohm short on PP3V3R3V0_AON. Found shorts on u4600 and u4700. Replaced them and now have 2.588kohm on PP3V3R3V0_AON. Replaced ISL and had PP3V3R3V0_AON, but now its gone and I dont have anything on PPDCIN anymore either. PPDCIN -...

Hello - This board came in dead with liquid damage around clock area. I replaced U1900/Y1905 and surrounding components and now I have 1.8V on PPVCORE. However I don't get a chime or video or light on USB mouse. Also I do not have a scope so I cant measure frequencies sorry. Any help would be...

Liquid damage near SMC region and Q7010, U7090. C7092 area. No green light on this. PP3v42 - 2.936V DCIN - 15.4V PPBUS - 8.18V PP3V42 in diode is .303 SMC had some damage by C5010, C5017, C5002, C5007, C5008. Slight short in PP3V42? Thanks!

No liquid. Found that I am missing BKL_PWM. I have already replaced U9701 and R9704. Still have the same result. Most recently replaced U9600, also same result. SMC_LID is 3.38V. Thanks.

Board had damage had minor damage around U6900. Came with no fan spin and no green light. Regained green light and fan spin but now have no GPUVCORE and also missing CPUVORE. I have already told customer about possible GPU problems in the future but they insist to try to repair. Im not great...

Damage around U7100. Area repaired. PBUS G3H - 8.56 PP3V42- 3.42V PP5v_S5 - 5V PP3v3_S5 - 3.3V PPRTC - 3.324 PP5V_S4RS3 - 0 PP3V3_S4 - 0V PP3V3_SUS - 3.3v PP3V3_S3 - 0.009V U7501 PIN 4 PP5VS4RS3_EN missing .427 in diode PP5VS4RS3 Thanks for any help.

Hey guys, I am wondering if anyone has had any experience with the following issue. Macbook Air wont automatically switch from internal speakers to headphones when I insert the headphones. The only way it will switch is if I insert the headphones, then close the lid so that the computer goes to...

Macbook air no backlight with no real history. Board has been cleaned with liquid indicators tripped. There is an image on screen, just no backlight BKLT_PWM (With Screen) - 1.47V BKLT_PWM (Without Screen)- 2.6V (without screen) BKLT_EN - 2.7V Changed driver with no change. Also replaced...

Minor liquid damage around clock area, but board was still working. I replaced the really nasty looking stuff just to be safe. Now board doesn't work at all. :(:mad: Going down the power rail list I found that PPBUS_X239_REG is at .015V and is supposed to be a 12V rail. Q7979 Measurements pins...