Help!!Compaq Presario 1247 notebook dead.
Posted: Mon Jul 26, 2004 5:31 pm
I just need boot block to search the floppy, and I could take it from there even if there's no video. Please help.
My ATMEL (AT49f002T) bios chip is soldered into mb, so I think we could not talk about "hot flash" or a "replacement bios".
But any ideas on the set of keys to hold down while booting to force boot block phoenxiphlash BIOS? If not, does shorting 2 high address pins work with ATMEL bios chip to force a checksum error? If so, which pin numbers?
Problem details:
1. correct image file of PHOENIXPHLASH was flashed. But the NOTEBOOK crashed midway through the upgrade now the notebook won't even boot up too. No video, no beeps, no floppy seek on boot up.
3. Bios chip is soldered into motherboard. (ATMEL AT49F002T 32 PINS, UPGRADE SIZE 256 Kb)
4. Compaq Presario 1247 notebook.
Please help.
My ATMEL (AT49f002T) bios chip is soldered into mb, so I think we could not talk about "hot flash" or a "replacement bios".
But any ideas on the set of keys to hold down while booting to force boot block phoenxiphlash BIOS? If not, does shorting 2 high address pins work with ATMEL bios chip to force a checksum error? If so, which pin numbers?
Problem details:
1. correct image file of PHOENIXPHLASH was flashed. But the NOTEBOOK crashed midway through the upgrade now the notebook won't even boot up too. No video, no beeps, no floppy seek on boot up.
3. Bios chip is soldered into motherboard. (ATMEL AT49F002T 32 PINS, UPGRADE SIZE 256 Kb)
4. Compaq Presario 1247 notebook.
Please help.