Hello everyone, I've never seen something like this before. The spot is pixel-wide. Is this still fixable or is the panel a goner? Thanks
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Re: Has anyone seen this defect before?
It looks like someone has applied too much pressure and damaged those pixels.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: Has anyone seen this defect before?
From the front. And yes, it is not repairable.Comment
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Hi Guys, I have a HP DAX12AMB6D0 REV.D with a strange defect, that is on the 2nd mosfet on the power supply, the gate voltage does not reach 25V but pulses... if I try to touch some capacitors with my fingers, the voltage on the gate reaches 25V and the notebook turns on.
I have already tried to change the charging connector, PU1 and PQ20 but I have not obtained any result, the problem still persists.
Here are the voltages that I find ON PU1:
Pin 1 - Pulses between 2 and 3v
Pin 2 - Pulses between 2 and 3v
Pin 3 - Pulses between 2 and 3v
Pin 4 - Pulses between... -
Hi Everyone,
I got in a Lenovo Legion 5 15ACH6H.
It was a nice gaming laptop with a Ryzen 7 5800H and RTX3060M, however; a screw came loose and shorted things out.
PSU is good. 20V to board. No power on any power rails. Power rails are not shorted to ground.
An unknown gate at location UI130 is blown up and I do not know what it is to replace it.
Caps near PL6202, PQ3002, PU7901 are all blown. If anyone can help me with the correct values to theses capacitors it would be very helpful.
The ITE3176FN-56A IC at location U122 has a hole in it and I will... -
I don't have much info. Seller doesn't share much but says it hasn't been hit or dropped and that it just appeared by itself.
Is it fixable and how much should I pay to buy it in this condition?... -
Hello everyone,
I have a problem with the power supply of my Samsung PS60E6500.
The LED of the TV is blinking and it doesn't turn on.
After checking the power supply I noticed that the PCB board is burned at QP804 (K13A60D), the MOSFET is shorted.
RP812 is also defect. Unfortunately the resistor is burned so I cannot read the value. Also QP805 and QP806 are shorted. Does anybody have a schematic diagram or does anybody know the type of the parts?... -
MODEL JVC LT-58VA6955
MAIN 17mb170
PENAL ves580qndp-2d-n42
T-Con CCPD-TC575-009 V1.0
PSU 17ips72
There are no horizontal stripes (see photo). There is a sound of moving through the menu! Maybe someone has encountered such malfunctions?
08-07-2024, 08:11 AM
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