Hi everyone
Please help to fix this laptop, HP 15 with LA-E811P motherboard, it turns on but without video, no schematic available, I have been using LA-D707P.
I have programmed BIOS several times with different files without success.
It consumes only 192 mA, cpu is a little hot and it restart continuosly (each 12 seconds).
It has voltages en all the big coils, 3valw, 5valw, cpu_core (1 v), bat+ (2.8 v), ddr3l (1.35v).
Other voltages I have checked:
VR_ON = 3.3v en PUG1 pin 26 (cpu core IC) RT8171C (3L =)
VR_READY pin 17 only 1.04v
PLT_RST# pin 13 KBC has 3.3v
How could I continue checking this fail?
thank your for your time and for your help.
Schematic https://www.badcaps.net/forum/showthread.php?t=84041
.
Please help to fix this laptop, HP 15 with LA-E811P motherboard, it turns on but without video, no schematic available, I have been using LA-D707P.
I have programmed BIOS several times with different files without success.
It consumes only 192 mA, cpu is a little hot and it restart continuosly (each 12 seconds).
It has voltages en all the big coils, 3valw, 5valw, cpu_core (1 v), bat+ (2.8 v), ddr3l (1.35v).
Other voltages I have checked:
VR_ON = 3.3v en PUG1 pin 26 (cpu core IC) RT8171C (3L =)
VR_READY pin 17 only 1.04v
PLT_RST# pin 13 KBC has 3.3v
How could I continue checking this fail?
thank your for your time and for your help.
Schematic https://www.badcaps.net/forum/showthread.php?t=84041
.
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