Re: HP 450 G2 & 470 G2 Bios dump CLEAN ME ( 4th & 5th gen Intel)
Hi Hoaca, customer got notebook with this advice, so thanks in any way for your support!...
Fabyj
New Member
Last Activity: 11-21-2023, 10:29 AM
Joined: 02-26-2014
Location: Rome
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Re: HP 450 G2 & 470 G2 Bios dump CLEAN ME ( 4th & 5th gen Intel)
Hi Alfred, thanks for your replay. Bios is working but it show advice at startup. In any way I skipped it and boot in windows, so I edited DMI using WNDMIFIT tool (I don't know because Feature Byte change when I close and reopen this tool). Also I can't edit UUID.
In any way pictures attached.
How can I remove this advice on start up?
Regards,
Fab...Last edited by Fabyj; 09-07-2023, 04:00 AM.Leave a comment:
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Re: HP 450 G2 & 470 G2 Bios dump CLEAN ME ( 4th & 5th gen Intel)
Hi, I have this original BIOS dump not working for HP ProBook 450 G2 no graphic version as blink continuosly white led of DC jack.
I tried to use a cleared working dump found on net, so inserted by HEX editor DMI information and it's work fine but hard drive is not found as into boot order there is mSATA only into UEFI section so i think this is the issue, also start up is delay like 15 sec.
Anyone can clear my bios dump keeping DMI info please?
Regards,
Faby...Last edited by Fabyj; 09-06-2023, 08:27 AM.Leave a comment:
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Re: Acer nitro 5 an517-52-55aw
Hi hoaca388 and thanks for files!
First I flashed BIOS with TL866A, as this minipro not detect XMC chip model so I selected W25Q128FV chip model disabling Check ID but same issue.
Then I flashed EC, when MB start keyboard light colour has changed, now is white, before flashing EC was red and absorption increased up to 1.56 Ah, when close display absorption decrease to 1.25 Ah but same issue, no video
Maybe TL866A is not good?
Or something is wrong on MB?Last edited by Fabyj; 11-30-2022, 07:54 AM.Leave a comment:
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Re: Acer nitro 5 an517-52-55aw
I have same issue on Acer Nitro 5 AN515-55-75NB
Motherboard GH51M LA-K862P REV 1A
MB was shorted, so I changed 2 shorted mosfet (PQB11 and PQZ1).
Now power button work (turn on and turn off), lights up, keyboard lights, fun spinning normal with 1.40 Ah absorption and every voltages are good on every coils.
No display, no caps lock (when i press caps lock it not change, seems blocked).
Obviously I cleared and reseated memory RAM stick and tried on external monitor by HDMI.
I flashed three BIOS downloaded from...Last edited by Fabyj; 11-23-2022, 10:25 AM.Leave a comment:
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Re: HP ProBook 450 G3
Hi, I have same issue, did you solved?...Leave a comment:
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Re: HP Pavilion dv7-1232nr laptop power-up problem
Hi guys, I have similar issue:
Mine DV7 (dv7-1060el) - HP motherboard: 480365-001 - JAK00 LA-4082P Rev. 1 - 2008-04-25
Laptop power on with battery only.
When AC adapter only is connected, the right side DC led is off, the left front led (charge) is blinking continuously and laptop no power on.
When AC adapter is connected with battery too the laptop start and when I remove the battery the laptop keep power on!
I verified all mosfet like PQ101, PQ103, ect. and all seems good.
What can be happ...Last edited by Fabyj; 01-27-2015, 05:51 AM.Leave a comment:
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Re: HP G6 DA0R13MB6E1 QUANTA R13 REV. E / No power, No LEDs...
Hi, I,m new on this forum and I have same motherboard DA0R13MB6E1 for HP G6.
I have 19 volt till pin 2 of PQ52 (P0603BDG), on pin 1 there is 0 volt and on pin 3 there is 0.33 volt.
Where is the problem?
RegardsLeave a comment:
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