JAL50 LA-4102P schematics needed

[salawayon]

The problem with this unit is totally dead. No light at charging port, 3.37v at switch is present, 5v is also present at PL303 and 3.3v at PL302....


Thanks....

[loser18]

Re: JAL50 LA-4102P schematics needed

This one?

[salawayon]

Re: JAL50 LA-4102P schematics needed

I need some infos. I really want to solve this problem with dv4... I got 2 of these with same problem. With this one here some info,

At charging connector:
Pin
1 - 18.35vdc
2 - 1.118v
3 - gnd
4 - gnd
5 - 0 ( @ good unit it should have 2.57vdc)

PQ3:
1 - 0v
2 - 3.36v
3 - 3.4v

[salawayon]

Re: JAL50 LA-4102P schematics needed

Any points should i test first?

I also in need of this schematics JAL50 LA-4101P...

Thanks...

[sorinac]

Re: JAL50 LA-4102P schematics needed

Here u go

[murshid]

Re: JAL50 LA-4102P bios needed

bios

[sasser]

Re: JAL50 LA-4102P schematics needed

Flash bios first. Then update here your result