Search results

I don't have any pen drives that have led lights, but i connected my owc ssd adapter and has a light.

I don't have a donor board for this guy. am i replacing the bios chip or just flashing it? customer just wants data at this point? if bad cpu should i try to reflow it to get the data? usb mouse: i get initial red flash, but nothing after that

I got a 820-00244. it has .8v on cpu vcore but not getting any video on lcd or hdmi w/ apple oem adapter.

solved. thanks for the help.

replaced u7100. now have fan spin. let me check everything else

17/18/ - 3.2ohm 27/28 - 20ohm double checked voltages on 19/20 they are 7.9

I replaced d7012 now i have orange light and 3v42 1-15.5v 2-16.35v 3-4.37v 9-2.8v 12-3.4v 13-3.28v 14.28v 15-2.3v 17-2.3v 19-7.92v 20-7.9v 27-2.8v

3v42 - 0v i don't have fake charger or psu. do i need to order one? d7012 one side is 16v other is 0 1 = ~11v 2 - .04v 3- .01 9-.08 13-.08 14-.03 15-0 17-0 19-.1 20-.08 27-14.5

i have a water damaged 00165. i'm getting no orange light. ppdcin_g3h - 16.6v ppdcin_g3h_chgr - 0v does this mean i need to change q7180?

no usb activity. i used usb-c to usb a apple oem adapter with usb mouse. no red light on mouse no external video either. cpu is getting warm though

board came in liquid damaged. ive replaced u3100/3200 because one had a hole in it. its now upvolting to 20v and with a battery connected its drawing over 2amps so i'm pretty sure its on. the issue i'm having is no video or backlight. ive tried with know good lcd. also i don't see anything...

yes bad c1303

fixed.

PM_BATLOW_L - 3.3v PM_DSW_PWRGD - 3.4v PPVRTC_G3H - 3.3v RTC_RESET_L 0v (50.8ohm resistance) PCH_SRTCRST_L 3.3V PCH_INTVRMEN 3.2V PCH_INTRUDER_L 3.065v looks like c1303 is bad. let me replace and ill post after

came in pretty clean. no spot corrosion except on u3550 which i replaced. i have orange light ppbus is 8.6v pp3v42_g3h - 3.42v 3v3_sus - 0v Pprtc-g3h - 3.3v Pp3v3-s5 - 3.3v Pp5v-s5 - 5v

820-2936 - no water damage. both the usb ports don't work, but keyboard and trackpad works which is funny. I put in a usb stick. i'm getting 5v .275v and 3.1v on the pins. so its getting voltage, but not popping up in disk utility

so i bumped up the voltage from 2 to 4v on psu and found short on c7431. solved.

board came in very clean. no water, or physical damage ppbus is short to ground. i removed f7140 and found ppbus_g3h side is shorted and the filter was blown. I checked the cpu caps are all fine, cpu vcore is reading 22.7ohms so that checks out that cpu is good. I ran a freeze test and...

Got a 820-00165 that the audio goes in and out. its not constant. some time copmuter will boot up and have no sound sometimes it will. I've changed i/o board twice and hasn't fixed issue. board looks clean, no liquid damage or drops.

I fee like an idiot asking this but I've literally spent 2 hours trying to figure this out. I have a bunch of other asd's on flash drives but was missing 3s146 for some reason. Has Catalina restricted installing asd on flash drives or am I missing a step? I keep trying to restore the partition...