acer aspier 4736z KALGO LA-5271P no display when i power press btn fan few second running and stop . i flash bios but problm same please help me .
i need power sequence & boardview .
Thanks
i need power sequence & boardview .
Thanks
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Ii wonder if anyone can help me. I have a Acer x163w monitor which is not powering up. The PSU main capacitor's one leg had completly come off - I replaced it but the PSU is still not outputting DC. I found the monitor in questions service manual here on manuals lib but the schematic in there is a completely different - the schematic shows no mosfet to drive the transformer while the one I have does use a mosfet - also the schematic shows only one optocoupler but mine has two.
The PSU board is labelled FM-20A02-AAA made by APD as per the image below. I am trying to find a schematic for this... -
Hi, did not found here so uploading to help...09-15-2025, 07:40 AM -
Hi, I am looking for schematics for an Acer Predator 17 G9-793-73A6?
I can not read the last digit, maybe 6.
In another topic I found a boardview that seems to match mine: Acer Predator 17 G9-793 - Pegatron MU5DC CH7DC BoardView
But in the same topic schematics don't match (both board view & mine) : Acer Predator 17 G9-793 - Pegatron MU5DC CH7DC REV 2.0
On this mainboard, the GPU is dead (shorted), but I am trying to have it booting without the GPU Nvidia, to disconnect GPU I have desolder 3 coils powering the GPU, and one bigger in upstream these 3.
Now it begin... -
Hello,
Please help me find the schematic for the following laptop:
Acer Nitro 16
Model: N22Q22
CQP1 REV: 3A
#2
02/23/2024 D
EAZGR00406A
Motherboard name:
A: C40 (ZPU) Model: ZPU
B: EX90 (ZPUA) DA0ZPUMBAE0
C: LBX_HKH (ZPUJ) Rev: E
Configuration: Ryzen 7, RTX 4070...12-31-2025, 10:16 AM -
Hello, I am looking for the Schematic and Boardview for this motherboard.
Laptop Model: Acer Predator PH317-51-56LG
Motherboard Marking: Compal C7PRH LA-E912P Rev: 1.0
Thank you in advance!...12-30-2025, 03:46 AM
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