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I want to buy card from ebay for this imac 27 http://www.everymac.com/systems/apple/imac/specs/imac-core-2-duo-3.06-27-inch-aluminum-late-2009-specs.html Which card are compatible? HD4670 and HD4850? There are more part numbers?

Sony Vaio with N156BGE-L21. I tried 4m5 screens with same resolution and no one is working. Only original one is working. Could be just this Sony require only N156BGE-L21 ??

Is there anythingh I can check here or it is trashed?

Is that screen problem? It did it only one time and I am not sure if this is gpu o screen.

Any way to get working dual inverter with only one ccfl? I tried with cap but no success. What cap I need to put? It is All on one Sony and I found out one ccfl is bad. If I connect 15.4 screen instead bad ccfl it works ok.

Have here mac mini 2011 with HD 6630M graphics with 256 MB Seems to have video problems. This model have common problems with GPU? What is 216-xx number?

Sometimes works ok and load OS X and sometime reboot each 5 seg. I replaced cap as always 2 times and already tried different ram. Could be bad GPU?

PP3V3_S5 always present 32khz for PCH always present PM_PWRBTN_L always present PM_RSMRST_L always present PPVRTC_G3H always present RTC_RESET_L always present PM_SLP_S5_L sometimes present, sometimes miss when I reconect magsafe. Any idea what could be wrong? When PM_SLP_S5_L present no fan...

SEE told me they dont have 216-XJBKA15FG but they have new 216-MJBKA15FG and they are 100% compatible. Is that correct?

This macbook pro has no magsafe and I found U6900 SMC_BC_ACOK_VCC - 3.3V SYS_ONEWIRE - 3.3V ADAPTER_SENSE - 7.26V This means bad SMC?

Magsafe ok PPBUS – 12.56V 3.42V present SMC_RESET_L - 3.3V SMC_ADAPTER_EN - 3.3V PP3V3_S5 - 3.3V 32khz for PCH present PM_PWRBTN_L - 3V PM_RSMRST_L - 3V PM_SLP_S5_L -0V PM_SLP_S3_L -0V PM_SLP_S4_L -0V PP5V_S4 -0V Any idea what to do next? Board is pretty clean and no liquid damage.

3115 board U5410 pin1 - ground pin2 - ground pin3 - 3.3V pin4 - 12.57V pin5 - 12.57V pin6 - 0.04V I replaced U5410 but still 0V at it. Board power but will not load OS X and ASD tells there is ppbus error VP0R pin6 - 0.04V is not ok, right? Not short to ground on this chip.

This board sometimes chime but no video and when I have video it ask me to replace the password. I replaced the HDD and now works always. Thats make sense? Never seen that in WIndows laptops. When power on without video, no backlight, no video. Only chime.

Liquid damage. Arround U5410 is all destroyed. I cannot put it back. I had to clean to remove short. So, can I do a bridg? 3V to R5419 is enought?

Is there any tool on ebay or aliexpress I can buy to remove rivet on Macbook air?

Need to replace this GPU 9051. I found DC: 1612 and 1630. Somebody tried these datacode? Are they good?

Customer told it discharged the battery to 0% and now laptop will not power anymore. I removed already rtc battery and checked that I have 19V stable. Battery is charged, so battery charger is working ok. It is second time I face this problem. Any recomendation? I found only one bios but it is...

Have ppbus at 8.18V. Is that ok or it is low?

Macbook pro 820-3476 no power I have 12.58 stable ISL6259 acok - 3.40V Magsafe - Ok SMC_ADAPTER_EN - 3.40V PP5V_S5 - 5V present PP5V_S4 - 0V missing PM_PWRBTN_L - 3.40V always Customer told it was working and shutdown the laptop. Few hours will not turn on anymore. No liquid damage.

Macbook Pro A1502 2015. Board seems to be 820-4924 It sees the battery and shows 3% but when I disconect the magsafe, it shutdown. J7050 without ac adapter pin 1-9 at 0V J7050 with ac adapter pin1 - 12V and comes to 1V softly for 20 seg. scl and sda - 3.4V SYS_DETECT_L - 0V Cannot fund where...