Hi Guys, I desperately need your advice on this set.
When pressing standby to "ON" then the Panel has a pre charge flash and further no image. The audio works 100%. I have the TV plugged into HDMI input.
I measured all the main board voltages and they are all correct according to service manual. I then went to the logic board and put a wire on the "Auto" to generate
its own test patterns. This works, telling me that the plasma panels are ok. After removing the jumper we go to having a black image.
I cleaned the ribbon from the main to the logic board,...
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Have just a general computer question, post it here. This can be anything from an OS issue, hardware issue not related to capacitors, upgrade question, or whatever basic tech-related issue is on your mind.... This is also a good place to share your tech projects!
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Topcat's Other Misc Weird Build Thread
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Asus ROG Strix X570-I Gaming Schematic
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by CapLeaker
Yesterday, 12:42 PM
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| Specifications | ||||||
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Laptop, Tablet, & Notebook Specifications
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Topics: 101,076
Posts: 101,076
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101,076 | 101,076 |
09-07-2024, 07:20 AM
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-
Yesterday, 03:21 AM
-
Hi guys, I have an issue with a laptop, it has power but wont power on.
I have all S5 power rails present and have check many other voltages, all seem ok.
I don't know what next to check, suspecting a southbridge issue maybe.
Can anyone give me any tips for this one.
Thank you...Today, 08:03 AM -
hello Everyone,,
can you plz help me to remove the bios password for the file below
Acer Aspire One Series ZE7
S/N:LUSGD0801321104CCB7614
thanks in advance...Today, 05:09 AM -
Hi,
My old Toshiba L510 Laptop which was working fine with Ubuntu 22 Server till couple of days back. But suddenly I got a blank screen with fan spinning and no HDD activity. I tried all options and zeroed to a suspected/faulty NEC TOKIN.
So I removed the faulty NEC TOKIN 0E907 and want to know if I can use the capacitors I have salvaged from old Motherboard. These caps are from old Mackbook Pro Motherboard and I am not sure if any of these caps will work.
Can anyone please guide me....Yesterday, 12:06 PM -
Hi there!
May I ask a working BIOS for this laptop:
ASUS Zenbook 14 oled UX3402Z
sn: n7n0Lp01x868284
I attached the original from the board.
Many thanks...09-10-2024, 05:20 AM -
-
Hello, I have a problem with lenovo all in one ThinkCentre M800z, mb: lm70z 14072-1, ih110sw/v1.0, It turns on and post no picture, i think that the problem is with the bios, the attached dump of the main bios 8mb, there are three spi flash on the board in total.
the board stopped working after windows update and reboot....Today, 05:56 AM -
Last night when I was doing a Google search on the internet I was searching for empty rack mounted enclosures and I found this website where I found some 5u enclosures for a reasonable price these enclosures are being discontinued so for this reason until I place an order I not going to post the website link because I need to make sure that we are working Saturday if we are going to work Saturday then I will place the order tonight and I will post the website for them
I want to reuse my rack mount cart that I have not been using sense I have do my projects in my new shed but I going...Today, 06:47 AM -
Bios Dear all, Please I need to remove bios password from this dump. I tried the but no power on. Please help thanks[ATTACH=JSON]{"data-align":"none","data-size":"medium","data-attachmentid":3329473}[/ATTACH]...08-14-2024, 05:08 PM
-
Dear community, I would like to ask for a working BIOS dump for this board. Symptom: No display with new CPU (R5 3600), can't access old CPU for tradition bios update.
Here is the original bios I saved from the ISP IC:
[ATTACH]n3450278[/ATTACH]
Thank you!Dear community, I would like to ask for a working BIOS dump for this board. Symptom: No display with new CPU (R5 3600), can't access old CPU for tradition bios update.
Here is the original bios I saved from the ISP IC:
[ATTACH]n3450278[/ATTACH]
Thank you!...09-11-2024, 04:51 AM
-
Hello, I have a problem with lenovo all in one ThinkCentre M800z, mb: lm70z 14072-1, ih110sw/v1.0, It turns on and post no picture, i think that the problem is with the bios, the attached dump of the main bios 8mb, there are three spi flash on the board in total.
the board stopped working after windows update and reboot....Today, 05:56 AM -
-
hello Everyone,,
can you plz help me to remove the bios password for the file below
Acer Aspire One Series ZE7
S/N:LUSGD0801321104CCB7614
thanks in advance...Today, 05:09 AM -
Hello all, Really sorry if I have posted in the wrong place, the reason I am posting on this thread is that its the same motherboard model number.
I think 455 g9 and 445 g9 have the same bios.
Can someone please help to remove the password, I am lost with this one.
HP ProBook 445 G9
S:N, 5CD240DX56
Motherboard, DAX9SFMB8A0 REV A
Thanks so much.​...Today, 04:37 AM -
Hi guys, I have an issue with a laptop, it has power but wont power on.
I have all S5 power rails present and have check many other voltages, all seem ok.
I don't know what next to check, suspecting a southbridge issue maybe.
Can anyone give me any tips for this one.
Thank you...Today, 08:03 AM -
Last night when I was doing a Google search on the internet I was searching for empty rack mounted enclosures and I found this website where I found some 5u enclosures for a reasonable price these enclosures are being discontinued so for this reason until I place an order I not going to post the website link because I need to make sure that we are working Saturday if we are going to work Saturday then I will place the order tonight and I will post the website for them
I want to reuse my rack mount cart that I have not been using sense I have do my projects in my new shed but I going...Today, 06:47 AM -
Hi, looking for a schematic for an IdeaPad 5 15IIL05. I'm just getting into repair, so sorry if I missed anything. I tried searching, but didn't find anything other than bios dumps.
And if anyone has any suggestions, If I press the power button, the button lights up, but no fan spin, no monitor or anything. After schematic I will check the rails, I just don't know where any of them are
Yesterday, 09:33 AM -
Everyone is buying the wrong CH341A programmer, I have learned from my mistake. Don't buy the Black one or Green one.
Buy this one in the photo. Most stable and all your common problems (reading but not writing/erasing, software hanging, disconnects after attaching chip, test cable connected but chip not found/ device disconnected) will be gone.
Otherwise you'll have to solder capacitor from GND to VCC if you have those symptoms in your black or green miniprogrammer....09-11-2024, 02:03 PM -
i need optiplex 7010 bios
the main bord has 2 chip bios
1-w25q32bv 4 pin
2-w25q64fv 16 pin
there are no backup the 2 chip was empty11-23-2019, 06:32 AM