Finally it worked.
Earilier I already flashed each and every dumps via SVOD3 but it didn't work. Even this dump. And today I flashed with RT809F, it worked. Don't know logic behind this, maybe SOVD3 error in my case....
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I forgot to say that this dump doesn't save service tag, and manufacturing mode. maybe some tempered original bios, not sure though.
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Someone please fix it.
BOARD: MOCKINGBIRD-l CML UMA 6L
ST: 2JBB1B3...
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LA-J081P No ALW
Hello,
I have above said MB, in which DCBATOUT is ok. Problem is no ALW output. What could be the problem. No LDO too.
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Re: LA-C501P No ACDRV??
Pin28 has 19v. PD302 and PR314 is too....
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Re: LA-C501P No ACDRV??
My bad, I attached wrong schematic. Board in NM-B731. I couldn't find schematic but boardview attached....
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Re: LA-C501P No ACDRV??
Here are the pictures the are I have worked so far....
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Re: LA-C501P No ACDRV??
Yes it is.
0.00v
Confirmed, and yes it is 4kohms.
Yes it has 6.0v
Pin1: 0v
Pin2:0v
Pin3:0.0v
Pin4:0.0v
Pin5:0.0v
Pin6:2.71v
Pin7:0.0v
Pin8:0.0v
Pin9:0.0v
Pin10:0.0v
Pin11:0.0v
Pin12:.00v
Pin13:0.18v
Pin14:0.16v
Pin15:0.0v
Pin16:0.0v
Pin17:0.13v
Pin18:0.13v
Pin19:0.13v
Pin20:0.13v
Pin21:0.0v
...
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Re: LA-C501P No ACDRV??
I already changed charging IC still PQ311 isn't switching. There is 0v on gate.
schematic attached....
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Re: LA-C501P No ACDRV??
Thanks for reply, both ACFET and RBFET is +0.500 on diode mode source to drain only. Didn't understand CLR but ACN and ACP continuity is ok.
VCC=19v
ACDET=2.6v
REGN=6.0v
ACOK is missing.
Plz note: I fixed hp machine where ACFET wasn't ok, fixed with replacement. Now same issue on NM-B241....Last edited by dspok; 08-04-2022, 08:57 PM.
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LA-C501P No ACDRV??
Hello,
I have LA-C501P Mainboard in which VCC, ACDET are ok but NO ACDRV. Can anybody let me know what I'm missing?
Thanks,...
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Re: laptop screen pull glue strips
I use thin double sided tape left/right top and bottom corners instead of applying on whole strips.
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Re: acer e5-573g
snid: 54802797576, sn: Nxmvhsg01254806d477600...
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Re: acer e5-573g
This works but cannot enter to BIOS or Boot Menu, and late display.
This dump try to give output display but no acer logo.
So I have attached my old dump, someone please fix it....Last edited by SMDFlea; 04-11-2023, 01:29 PM.
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Re: ME Firmware Cleaning Guide
Whats is difference between stock and extracted? Will stock ME work on BIOS that contains extracted?
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Re: vostro 3568 clear me
I have strange on this machine with likely BIOS problem. I reprogram above system turns on and no display with power LED blinking continiously. Consumes about 0.461amps, it looks like system is stuck on reprogramming something e.g. ME region.
Anybody encountered similiar problem, any ideas?
Thanks in advance.
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Nm-c821
Please help me to get schematic or boardview for said model. Or any similar one. thank you in advance.
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