Motherboard schematic VLAD10-6050A3261101-MB-A01 (A1) For HP Laptop 17-cn

[remaillet]

Motherboard schematic VLAD10-6050A3261101-MB-A01 (A1) For HP Laptop 17-cn0023dx. Board also references 17N-8L-TGL

[mberbouch]

Looking for the same board schematics, anybody got it, please??

[Zenmanic]

I need help testing this board with or without a schematic. The power button is built into keyboard. How do I turn on this motherboard.

[Alegoff]

I need help testing this board with or without a schematic. The power button is built into keyboard. How do I turn on this motherboard.

short the two test point to start

[chbalnuweit]

Hi all,

I'm am looking for schematics for HP 17-cn0234ng (Motherboard 6050A3261101)

So I got a Laptop with no sign of life. No light, no reaction to power button but 4mA of current draw.
Main power rail was present but all other voltages where missing. Coils measured ok.
I located 3.3v regulator and injected low voltage and found a heat spot near the lid sensor. I could narrow it down to a resistor that was getting hot. I removed it and it measured around 60ohms. No clue what it is doing or if that's the right value even. So schematics would help.

I removed the resistor and the laptop has now charging light and is even charging the battery. It is reacting to power button now and tries to start. Chip set is coming up (getting warm under Thermal cam) and taking 50mA.
But no picture , no Vcore and no RAM voltage.
I want to find out what the resistor I removed is supposed to do. I have a feeling it's related to the chip set unfortunately...

Any help or thoughts are highly appreciated :-)

[SMDFlea]

Thread merged.

[Harry2k1]

A component on the motherboard has failed. The audio output and the right USB port no longer work. Can someone help me and tell me what the component is called?
Mainboard: hp 17n 8L TGL
Near the component is U201 Q300