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This specification for the HP 3000 350 G1 Notebook PC Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 350 G1 Notebook PC boardview and 350 G1 Notebook PC schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet,...

This specification for the HP 350 G1 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 350 G1 boardview and 350 G1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP 350 G1 Notebook is...

This specification for the HP 350 G1 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 350 G1 boardview and 350 G1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP 350 G1 Notebook is...

This specification for the HP 350 G1 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 350 G1 boardview and 350 G1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP 350 G1 Notebook is...

This specification for the HP G 350 G1 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 350 G1 boardview and 350 G1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP G 350 G1 Notebook...

This specification for the HP 350 G1 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 350 G1 boardview and 350 G1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP 350 G1 Notebook is...

This specification for the HP 350 G1 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 350 G1 boardview and 350 G1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP 350 G1 Notebook is...

Re: HP 350 G1 with charging related issues, need help!!!

Carefully measure the voltages on each pin of the charger IC.

It is possible that the charger IC believes there is a battery connected so it is enabling the charging mosfets.

Hi, I have this HP 350 G1 that gives out about 16.8v on the battery (+) terminal in the battery connector on the motherboard WITHOUT a battery inserted. It should be around 2.8v without battery inserted. The battery charger IC is BQ728.

I have searched online but haven't found the schematic diagram yet. HP 2000 uses same battery charger IC, so its schematic diagram can work for it in terms of its charging circuitry.

I have attached the schematic diagram for HP 2000 as well as images of the charging section of the HP 350 g1.

I would be very grateful...

Re: HP 350 G1 with charging related issues, need help!!!

The laptop behaves in a weird way such that if i power it on, it will work well for some time like few minutes and might trip off, and if i try to power it back on, it might turn on and turn back off almost immediately and the white light would go off as well, until i unplug the charger and leave the motherboard for a while (probably to cool down) and try to power it on again before it comes on for some time.

It doesn't get too hot when on. Its just normal operating temperature, so i can't suspect its due to...

Re: HP 350 G1 with charging related issues, need help!!!



I have checked another motherboard using same battery charger IC (BQ728) and it doesn't behave like this.

Is it normal for this HP 350 g1 to behave differently despite using same battery charger IC with other motherboard ?...

Re: HP 350 G1 with charging related issues, need help!!!



I think it is 3 Mega ohms

Also, I just noticed, It goes to 16.9v (from 2.3v) when powered on without battery inserted and goes back to 2.3v after some seconds when powered off....

Re: HP 350 G1 with charging related issues, need help!!!

Can you share or confirm the readings ? Post the pic of your meter to verify.

200M = 200 Mega ohms is the max.

If '3' reading, then it is 3 Mega ohms ? That is ok if understanding is correct.

Check the next mosfet in the same way for the high side charging leg for the battery.

Re: HP 350 G1 with charging related issues, need help!!!




[B][U]Q6012[/U][/B]

[B]Resistance Mode (200M ohms)[/B]

[B]Drain & Gate[/B]
Black Probe on Gate/Red on Drain = 3 ohms
Red Probe on Gate/Black on Drain = No readings, probably above 200M ohms

[B]Gate & Source[/B]
Black Probe on Gate/Red on Source = No readings, probably above 200M ohms
Red Probe on Gate/Black on Source = 2.8 ohms & dropping, [I](slows down around 2.5 ohms)[/I]

[B]Source & Drain[/B]...

Re: HP 350 G1 with charging related issues, need help!!!



Ok, thanks for the fast response. I'm taking readings now...

Re: HP 350 G1 with charging related issues, need help!!!

Remove all power.

Meter in resistance mode.

Check the resistance of the mosfets linked to the battery.

[B]Source (1-2-3) & drain (5-6-7-8)
Source & gate (4)
Drain & gate[/B]

Start with Q6012 which is the battery mosfet. Post the measurements.Re: HP 350 G1 with charging related issues, need help!!!

Remove all power.

Meter in resistance mode.

Check the resistance of the mosfets linked to the battery.

Re: HP 350 G1 with charging related issues, need help!!!

I have tried replacing the battery charger IC (BQ728) but no luck

modherboard code : SNOWI10-6050A2608301-MB-A05

Can you fix it ?

old dump :...

Re: HP 350-g1 Need Bios dump



Thanks! It works perfectly for me!...

Re: HP 350-g1 Need Bios dump


The laptop turns on but no signal...

Re: HP 350-g1 Need Bios dump



try......

Re: HP 350-g1 Need Bios dump

hello how are you everybody,
Any update Please, Thank you

Re: HP 350-g1 Need Bios dump

Please need FIX this BIOS dump




Attached...