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Came in for repair and would cut all power when on switch was pressed. Found UP9505S had pin 16 damage from an old liquid spill.replaced the chip and fixed the pad. Powers on, keyboard lights up for a second. After about 10 seconds both fans max out. Hold power button will shut down after about...

Board had slight bend, replaced pretty much everything, but the board never seems to work with built in tp/kb. Bought a macbook pro to test and the parts I got are good on the test system. the tp feedback still works, not that it matters with this design, but 3.3v and 5v are also present. Afraid...

Shift+Ctrl+Opton SMC reset works. Can't boot recover, no KB BL coming on. System was bent slightly, Replaced palmrest and screen. Same issue with replacement touchpad and keyboard. So I checked LB700, no power, looked at QB701, 11.8v on pin 8 with battery connected. Does this mean UB700 isn't...

Power on cycles 3 times befor giving 7 beeps error. sualaptop365.edu.vn_15or17 LA-B753P.pdf is the schematic file name I found for this board. No boardview available but chips are labeled on the board. UA4 gets warm (audio amp, starts getting warm when beeps start, not crazy hot, just warm)...

M18x R2 that isn't turning on the LCD backlight. Tried switching GPUs, LCDs, LVDS cables. Found schematics with a search of 'Compal LA-8321P' and found page 24-25 cover LCD baclight, LVDS connector. This doesn't have signs of damage. System functions normal besides this one problem. Any help...

Have a liquid damaged A1398, Replaced the battery and it would boot from the battery. 27% charged when charger was connected it read 100% and charging with no light on the mag-safe. I was trying to test PP3V42_G3H and my shaky hands bridged two SMDs with my positive lead from my multi-meter...

k42jr_mb_r20_er_1112_1822 search for the schematic I'm using (Rev2 is the closest I can find to the Rev3 board I got). ASUS K42JR REV 3.0 - BoardView search will find the boardview, and ASUS TSIC is the viewing software. I tried putting 3.3v into the board from the DC jack, and then had to...