Re: hp g62-355dx help
thanks for the reply mon2 and piernov
No. I connect the laptop to external monitor no changes, fan is ok
I have been using the laptop before it developed the problem.
piernov
pls do you have schematic?...
nguroje
Member
Last Activity: 06-22-2023, 08:31 AM
Joined: 02-17-2015
Location: Lagos
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hp g62-355dx help
Hi all
I have this laptop (HP G62) with strange behavior to me, it comes up without any sign of bios interface on the screen just blank screen and doesn't load windows. pls can somebody tell me where to start trouble shooting? thanks for any assistance. -
Re: Packard bell ze7 help
Sorry I could't understand you, do you mean i should check resistors around the pu3. thanks for the reply.
Battery is charging the indicator is ON Immediately i power the laptop the indicator will just go OFF, I checked for short on the motherboard could't find anything.Leave a comment:
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Re: Packard bell ze7 help
Pls helpLeave a comment:
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Packard bell ze7 help
Hi all
I really need help from anybody, my packard bell mini laptop (ZE7) is not powering on. I only got 19v, after changing pc58 and pc46 with 220uf tantalum caps, I was able to get 3.3vpcu/5vpcu from pu3 (RT8223). But my problem is when press power to ON the laptop, pu3 will just shutdown and the voltages on pin 12 and 19 of the pu3 increases to more than 10v. I checked for short on the MB I couldn't find anything. I will be grateful for any assistance.
Thank you... -
Re: infrared rework station
hi momaka
Please can you share knowledge and pictures for the home made machine?Leave a comment:
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BH0270 pwm controller help
hi all
I need help to find an equivalent of the attached fair child semiconductor BH270 PWM controller for hp atx power supply. I will be grateful for any assistance.... -
Re: Aon6414a equivalent
Thanks to both tibd and meritosari.
I tried MDU1516 and it works.Leave a comment:
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Aon6414a equivalent
Hi all
This my first post in this forum, I need help to find the equivalent of the attached Alpha & Omega AON6414A mosfet.... -
Re: New Members - please post your introductions here
Hi all
My name is Aliyu Umar from lagos Nigeria. I have been in electronics repairs for 3 years and willing to help and learn others.Leave a comment:
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Re: New Members - please post your introductions here
HI all,
My name is Aliyu Umar from lagos Nigera. I have been in electronics repairs for 3 years and willing to help and learn from others.Leave a comment:
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