No logo, no bios. Power indicator, HDD and Caps Lock glow white. 3 years old. Nothing has been done to him. I took out the SSD and HDD and the problem is the same.
Someone to know ASUS led error codes.
Someone to know ASUS led error codes.
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Re: Black screen on ASUS G552VW laptop.
Can you toggle the capslock on external keyboard -
Re: Black screen on ASUS G552VW laptop.
NoComment
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Re: Black screen on ASUS G552VW laptop.
I would program the bios or try first clean me of your biosdump or flash another clean bios. If you have all the voltage on every coil.Comment
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Re: Black screen on ASUS G552VW laptop.
How to check voltage every coil. How to flash bios.Comment
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Re: Black screen on ASUS G552VW laptop.
Black probe on ground red prope on the gray square coils if you do not have voltage try while you pushing power button i write everyting on hd pictures. Program bios you must do with an external bios programmer. If you not have the tools or knowledge to fix your board i will suggest to go to a repair shop. For tools is recommend on good soldering station, hot air station , digital multimeter, bios programmer tool. This minium requirement to fix your board.
Regards
SteveComment
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Re: Black screen on ASUS G552VW laptop.
I have good soldering station, hot air station , digital multimeter, bios programmer tool and oscilloscope.I can program eeprom but I don't have a dump. I don't have wiring diagram. I repair refrigerators and their electronics.Comment
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Re: Black screen on ASUS G552VW laptop.
Ok then we can continue post hd pictures of your board then with voltage on every coil and resistance to ground resistance mode 200 ohms without power on every coil.Comment
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Re: Black screen on ASUS G552VW laptop.
Btw what is the board numberComment
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Re: Black screen on ASUS G552VW laptop.
I do not have much free time I will write soon.Comment
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Hello everyone !
My name is Chris, I am a 30 years old embedded software developer working in the automotive industry. I am really passionate about learning new skills and repairing/crafting stuff. I came around this forum last week with the goal of repairing my faulty gaming laptop, indeed, I was video editing on it when suddenly a black screen popped and never disappeared
I bought some stuff to try to repair it and learn as many things as possible about computer repairs but nothing worked so far. When the black screen appeared, my legion 5 pro was connected to my external monitor...
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Asus laptop G614JZ-N3012W Rog Strix with i7
Mainboard G634J-PMV-VGT
6050A3441302-MB-A01
2023-02-10
Power button works okay....power light goes on
Red "bottom" leds go on
Charging led works
Fans do not spin, capslock key does nothing, screen stays black
I would like to program the bios again, to rule out a corrupted bios.
However I run into a size error
The bios chip is a Winbond 25R256JVEN
Used my Xgecu T-48 to read the bioschip (using select chip as type XM25QH256B @WSON8, read somewhere... -
Hi im Monster ("nickname"), i will explain what happens with this laptop pc:
Asus Rog Strix G15 : model = G512LW
The screen is not broken, almost not physically.
When i power up the computer this run perfect but nothing show in screen, also in HDMI port.
More or less 10 sec later, when win 11 is loaded , HDMI show things i mean user login in win 11.
Original or main screen doesn't works, anytime, but HDMI works fine when win11 load nicely.
When win11 is loaded , i check device administrator, and i found a system firmware error, so what... -
Hi,
I am fighting with this laptop and I am suspecting of the GPU, but it would be great to know your opinion.
The laptop originally does show black screen (no back light) but the power button LED turn on and off when pressing it.
I did the next trouble shooting with no changes
- Disconnected the battery and try just with the power supply
- Disconnected all power sources, even the CMOS battery and held the power button for 40sec.
- Disconnected hardrives
- Deplaced the RAM
- Disconnected the Wifi module
- I connected a external monitor to the... -
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