repair

I have Dell N7110 with motherboard DA0R03MB6E0 REV:E that just beeps 2 times continuous. I have tried many different ram and also changed Cpus and flashed Bios and Ec . Is this a common issue with this model?. I have also checked Voltage to ram and Vtt and all Cpu voltages look ok. No output...

ChangeLogo 5.0.0.2

I have a macbook pro 2017 touch bar with no power. it had a short circuit on PPDCIN_G3H power rail. C7029 was shorted. replaced it and now i have 20v on the rail up to r7020 . Now my challenge is with PPBUS_G3H. i have 1v on this rail . whereas when running measurements i kno that rail should be...

isl95520.pdf isl95521.pdf

Bác thienbui cho em xin schematic Ga-B75M-d2v rev1.0 với. Em xin cảm ơn trước.

hiiiiii does anyone have pictures of motherboard HP ZBook Studio G3 core i7 7 genration one of resistance inside the bios is out plzzzz help i dont have schematic also boardview i need photos inside the bios

Hola. Necesito saber si el UP1591S tiene reemplazo. Muchas gracias.

Double loop CEO circuit diagram

Hello, I have this motherboard UI2L, DAUILMB60C0 REV: C. On the forum I found only this schematic, https://vinafix.com/threads/quanta-ui2h-schematic.27034/, that refers to the UI2H version, can I refer to that schematic for mine or are they different? I bought this card as used but it arrived...

Hello, since there is no DVR section, I thought of creating a new post in the portable repair section, I hope there will be no problems. After a strong overvoltage the DVR in question stopped working, opening it I noticed that a component (a capacitor) burned down. Does anyone have a...

Hello guis. please help me i have Microsoft Surface x896569-002 in U5301 and U5401 no have vcc no screen cooler not working but i have CPU voltage motherboard is starting bat black screen and i need schematic of this product. help me please

Hello, I recieved a MSI Z370 TOMAHAWK (MS-7B47) with USB3.1 Ports Failed. I replaced the ASM3142 chip, but this has no effort. So I think maybe the firmware storage was broken (MX25L FLASH/EEPROM Chip). Does anyone have a firmware update file or a dump file of ASM3142 chip? I think a firmware...

ICS9LPRS502

M22PrelimSpec

Power on lcd turn on fan spin all present but no backlight? DV14_HR_MB 48 4IU15.011 10315-1

HC6800-EM3 V3.0.pdf

Co schemantic của main này cho e xin vs ad ơi

Hello , i have carbon x1 gen 2 with i7. Basic i buy it from eBay but my fault i haven't read all information and see that the laptop is power on but without any display shows.... My technical department says that is wrong bios --> damaged system board. My P/N IS lmq-1 12298-2 48.4ly06.021...

HI Any alternatives to BQ715 chip.Can I replace it with BQ737 or BQ735 ? many thanks

hello i have problème with motherboad, is not possible to ajust the backlight i see function on windows when i put raccourci just the backlight is on maximum everytime where i can check thank i have boardview the motherboard is 60NB01x0 X750JB thanks you