Re: Dell G7 i7 7790 Schematic needed
Here's hoping. Thanks.
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
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Re: Dell G7 i7 7790 Schematic needed
The model number is Vulcan15_N18E
MPN : CN-0CNDPTP-PEC00-9C2-00PH-A01
Hope the additional information helps.
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Dell G7 i7 7790 Schematic needed
Hello, I am trying to repair this laptop and need a schematic. I accidentally shorted LVDS pins and although the HDMI still works there's no output to the laptop screen. If you have the schematic I would appreciate it very much. Thanks.
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Re: Need help with LG 60LB5820 after my repair
All fixed. I took it apart again right down to the diffusers and then put it back together. This time I paid careful attention to the tcon and all its cables and they were definitely easier to clip into their retainers. So Davi.p must have been on the money. Thanks mate.
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Re: Need help with LG 60LB5820 after my repair
Thanks Davi.p.Last edited by sparker1; 09-29-2022, 10:58 PM.
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Need help with LG 60LB5820 after my repair
My LG 60" TV began flashing/blinking and I thought it was the backlights. I was inspired by YouTube videos and had a go at the repair. I found one LED that didn't work but listening to advice from professionals I replaced all the strips. Taking it apart was a lot easier than putting it back together, as always, particularly as there was about 5 weeks delivery time for the new LED's. However, I managed to get it all back but now I have these stark vertical lines across the picture, so I've done something wrong.
I do remember one of the scan drive boards was very tight to re-fit...
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Re: Toshiba L50-A no 640x480 resolution
I have fixed it!!!! I now can install windows, go into bios and have a full Toshiba splash. I was able to do this repair with help from these sources [url]https://hubpages.com/technology/how-to-reflash-a-monitors-corrupted-edid[/url]
and the product specs from AUO here ()
I only had to change 2 bytes of data in the header.Re: Toshiba L50-A no 640x480 resolut...ted-edid[/url]
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Re: Toshiba L50-A no 640x480 resolution
Thanks mate. A long time since I've been back here but I know you've helped me in the past. Would it matter that it is a different brand? It's a bad photo but would this be the eeprom chip?...
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Toshiba L50-A no 640x480 resolution
I put this in the computer displays forum but didn't get an answer. I am hoping for better here.
I am a noob at this so sorry if it sounds like nonsense.
I replaced the screen of this laptop (Toshiba L50-A) with a different brand of screen but with exactly the same specs. All I got on the screen were two shades of grey split horizontally. The supplier says the EDID needs repair.
The symptoms are :
There is no Toshiba splash, no access to the bios and, because windows uses 640x480 in the start up, I can't install windows. There is no display on an external...
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Toshiba L50-A no 640x480 resolution
I am a noob at this so sorry if it sounds like nonsense.
I replaced the screen of this laptop (Toshiba L50-A) with a different brand of screen but with exactly the same specs. All I got on the screen were two shades of grey split horizontally. The supplier says the EDID needs repair.
The symptoms are :
There is no Toshiba splash, no access to the bios and, because windows uses 640x480 in the start up, I can't install windows. There is no display on an external monitor for the same reason.
I was able to install linux mint as linux must use higher resolution...
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Re: Fastest Secure Wipe?
Clintons recommend and always use bleachbit....
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Re: BIOS is 8.2 MB but Chip is only 4 MB
It's the only one I could find. The chip is the same though.
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Re: BIOS is 8.2 MB but Chip is only 4 MB
Only the one chip. Here is the screenshot from the schematic....
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Re: BIOS is 8.2 MB but Chip is only 4 MB
Thanks Rioreno but I don't think using an 8 mbit chip would work as the addressing is different. Also, the Bios chip specified in the schematic I have for a HP DV6 is a 4 Mbit chip W25Q32BVSSIG. I will have a look at the bios file you sent with a hex editor to see if they're similar. Thanks.
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Re: BIOS is 8.2 MB but Chip is only 4 MB
The mainboard is labelled 48.4ST04.021 and is for a HP Envy DV6-7000 series. I got the Bios from another thread here [URL="https://www.badcaps.net/forum/showthread.php?t=52192"]https://www.badcaps.net/forum/showthread.php?t=52192[/URL]
I have attached the bios from that thread. Also attached is the corrupt bios file from the chip. I have also got the bios from HP support and extracted it with 7zip and it is also 8 MB. I think there is a lot of stuff in the 8 MB bios to allow for automatic bios updates from bootable USB's and...Last edited by sparker1; 11-19-2017, 07:55 PM.
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BIOS is 8.2 MB but Chip is only 4 MB
Noob question but I am trying to program a bios chip (Winbond W25P32) which is a 4 MB chip. However, the bios.bin file I have is over 8 MB. How do I modify it to fit on the chip? I have tried to go to the end of the original bios, note the offset and then delete everything after that on the new bios. Is there a better way and what is all the extra coding on the bios? Grateful for help.
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SALUT J'ESPERE QUE VOUS ALLER BIEN
shematic du compaq cq 60 astrosphere mcp mb
07241-2
48.4j103 .021 merci
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Re: List of pin compatible Laptop ICs
Would anybody know if ATI 216-0772000 is compatible with ATI 216-0774007?
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