Sorry. my mistake:
INVTPWM 0.67V
DISPOFF# 3.2V
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HP 250 G8 GPT52 La-k202p backlight problem
Hello, I have an issue with the backlight on my [B]HP 250 G8[/B] laptop. Here are the voltage readings:[LIST][*][B]INVPWR_B+[/B]: 19V[*][B]+LCD VDD[/B]: 3.3V[*][B]INVTPWM[/B]: 3.3V[*]It does not have a touchscreen.[/LIST]
Could someone advise me on what else to measure? I've already tested two different LCD panels.
[ATTACH=JSON]{"data-align":"none","data-size":"full","title":"image.png","data-attachmentid":3252811}[/ATTACH]Hello, I have an issue with the backlight on my [B]HP 250 G8[/B] laptop....
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Friends,
can anybody share EC file for Lenovo IDEAPAD 110-17ikb DG710 NM-B031 rev 1.0 SN PF0MVYAB
Mine had no power for CPU, when changed DC-converter NPC81206, I have all main voltages on the board, KBC reads power button, starts with 0.34A, but no image on the screen.
BIOS and EC dump attached...Last edited by sopik78; 02-28-2024, 02:47 PM.
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HP Envy X360 15-bp 924309-001 schematic and/or boardview
Hello all,
looking for HP Envy X360 15-bp 924309-001 schematic and/or boardview, anybody can help please?
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Lenovo Legion 5 16ACH6H NM-D562 replace motherboard with NM-D601
Hello everyone,
I would like to ask if it is possible to replace the motherboard for the Lenovo Legion 5 16ACH6H NM-D562 with the NM-D601, which has a less powerful RTX 3050 chip. Has anyone tried this? NM-D562 is significantly more expensive than NM-D601.
Thank you.
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Can you please provide how did you program that chip? I have similar problem with Y540-15IRH NM-C221...
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HP Zbook 15 G3 feature byte issue
Hello, I would ask for help with Bios of HP Zbook 15 G3, APW50 La-C381p. I got board board with no DMI, board is working, but starts with Manufactory programming mode, while I have no Feature byte for SN CND82401P8.
How can I obtain the code?
Please help me...
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HP Pavilion 17-caxxx 6050a3176201 EC file please
Dear friends, anybody have this EC file of HP Pavilion 17-ca2000nc 17DaliPC0 DUMBLD20-6050A3176201-MB-A01 to share?
KBC probably damaged
Many thanksLast edited by sopik78; 01-03-2024, 08:41 AM.
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Many thanks [B][URL="https://www.badcaps.net/member/512913-juso-uxo"]juso.uxo[/URL]! [/B]👍Many thanks [B][URL="https://www.badcaps.net/member/512913-juso-uxo"]juso.uxo[/URL]! [/B]👍Many thanks [B][URL="https://www.badcaps.net/member/512913-juso-uxo"]juso.uxo[/URL]! [/B]👍Many thanks [B][URL="https://www.badcaps.net/member/512913-juso-uxo"]juso.uxo[/URL]! [/B]👍
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Thanks [B][URL="https://www.badcaps.net/member/63901-crowntoy99"][B][U][COLOR=#006600]crowntoy99[/COLOR][/U][/B][/URL][/B], but this is a boardview, I need schematic as well 🤷Thanks [B][URL="https://www.badcaps.net/member/63901-crowntoy99"][B][U][COLOR=#006600]crowntoy99[/COLOR][/U][/B][/URL][/B], but this is a boardview, I need schematic as well 🤷Thanks [B][URL="https://www.badcaps.net/member/63901-crowntoy99"][B][U][COLOR=#006600]crowntoy99[/COLOR][/U][/B][/URL][/B], but this is a boardview, I need schematic as well 🤷
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LG 60UF855V power problem with board pldl-l405a
Friends, I have a LG 60UF855V TV here, I couldn't find any service manual for it. AFTER plugging it into the socket, it reacts to being turned on, so it can be controlled with the remote control, but the screen does not light up, against the light you can see a streak with grain at a certain stage. The source blinks repeatedly 5 times, there is an orange light. What could this mean? I suspect the problem is in the power supply, I only measure 65V as you can see in the picture. It doesn't matter if the LED backlight is connected.
Power board pldl-l405a EAY63729201...
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Re: Lenovo Flex 5 14ALC05 LC56-14A 203021-1
Many many thanks AL._.EX!
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Lenovo Flex 5 14ALC05 LC56-14A 203021-1
Could anybody share schematic and boardview for Lenovo Flex 5 14ALC05 LC56-14A 203021-1, please?
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Re: Lenovo Legion 5 15ACH6H boot problem
Thanks for the answers.
So GPU or SOC is not very good news, both are very hard to find and very expensive
I would need to be sure which one is faulty, but the GPU probably won't turn off so I can only test with the Vega chip.
In addition, a different solder is used on this board, apparently it melts at a much higher temperature than the usual PB free. Or is it only very difficult with Kingbo RMA 218 flux?
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