Hp prodesk 600 g4 DM PC

[alihomee]

this pc turns on with no display,,,,,i found two bios chips on mobo so confused which one should flas ...any advice on which bios chip should flash...one is 16mb and other one is 32mb pic is attached

[peste]

Re: Hp prodesk 600 g4 DM PC

this pc turns on with no display,,,,,i found two bios chips on mobo so confused which one should flas ...any advice on which bios chip should flash...one is 16mb and other one is 32mb pic is attached

post the content on both bios chips.

[malishah83]

Re: Hp prodesk 600 g4 MT PC

Here is my dump file

[ASB]

Hp ProDesk 600 G4 Mini Bios Problem.

Pc was getting powered on giving 3 long & 2 short beeps without ram. I tried to repair its main bios (25Q256) but something went wrong and it damaged 16Mb (25Q128) bios too. Now even with original bios, Pc gives 6 long & 3 short beeps and doesn't power on. Please help to fix these bios or if someone has working bios (16Mb & 32Mb), kindly share. Thanks.

[hoaca388]

Re: Hp ProDesk 600 G4 Mini Bios Problem.

Pc was getting powered on giving 3 long & 2 short beeps without ram. I tried to repair its main bios (25Q256) but something went wrong and it damaged 16Mb (25Q128) bios too. Now even with original bios, Pc gives 6 long & 3 short beeps and doesn't power on. Please help to fix these bios or if someone has working bios (16Mb & 32Mb), kindly share. Thanks.

!!!!!!!!!!!!!

[ASB]

Re: Hp ProDesk 600 G4 Mini Bios Problem.

!!!!!!!!!!!!!

Hoaca388, with your bios, pc is back to life but still in the previous state, i.e., 3 long & 2 short beeps but no display with ram. I have checked The processor/ ram & both are ok.

[ASB]

Re: Hp prodesk 600 g4 DM PC

Can someone please extract the BIOS RGN file from the bin file in the Hp bios update?

[ASB]

Re: Hp prodesk 600 g4 DM PC

Can someone please extract the BIOS RGN file from the bin file in the Hp bios update?

[SMDFlea]

Re: Hp prodesk 600 g4 DM PC

Can someone please extract the BIOS RGN file from the bin file in the Hp bios update?

Open Q22_022300.bin with a hex editor,delete 0 - 21F (length 220) ,next select block 0 - FFFFFF (length 1000000) ,copy and paste into a new file and save.

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[SomnusDisney013]

Hi, I have an HP 600 G4 minitower computer. The BIOS was probably updated when the processor was replaced. The power went out and now the computer won't start.
Is it possible to rebuild? On another BIOS I get a 6 red 3 white or other signal

[SMDFlea]

Hi, I have an HP 600 G4 minitower computer. The BIOS was probably updated when the processor was replaced. The power went out and now the computer won't start.
Is it possible to rebuild? On another BIOS I get a 6 red 3 white or other signal

Post the PC serial number - https://www.badcaps.net/forum/troubl...before-posting

[SomnusDisney013]

serial number: CZC90F960 prodcut no: 2VE73AV

[hoaca388]

serial number: CZC90F960 prodcut no: 2VE73AV

HP ProDesk 600 G4 Base Model Microtower PC

[SomnusDisney013]

Thank you for your help. The BIOS did not help in repairing the computer. However, there must still be something damaged in the computer. Only the green LED is lit.