I have this plasma pn64f5500 i have a problem with main board it clicks on and off.....what i did to test if iwas rigth on the main has a problem....i intalled another main board pn60f5500 and it works it stays on i you can heard the volume clicking it means working , but no video....on the power supply. " va "and vs " i get 10v intead of 217vs and va 55 not present....i think its a main problem its not 64 but 60 any ideas
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Hello everyone I wanted to kindly ask you for advice I have a problem with this HP Main Board DAG3DCMBCC0 REV C motherboard, the PC does not turn on, the power connector works, 19V arrives, on the first three mosfets there are 19V, the main voltages such as 3.3V and 5V are on the various coils, on the power button 3.3V arrives, I checked the power button and it works, but the PC does not turn on, moreover when I connect the power supply to charge the battery it does not charge, no LED lights up at the moment as the voltage is at 14.7V, the nominal voltage written on the battery is 15.4V, I also...12-19-2024, 02:10 PM -
I suppose the real question is whether the existing pinouts from ether a 17IPS71 psu are cross compatible with a 17IPS12 psu? If they are then the exchange of the main boards should have no issues providing the screen is compatible with both main boards. Obviously you can change the screen configurations easily enough (providing you have the correct files) for the main board. Why may you ask would I do this? Well a lot of the smart features are no longer working on a Hitachi 48HBT62U main board I wish to give it a new lease of life!
Obviously the same LVDS connector for the screen connection... -
Just starting to crack into this one and wanted to get the ball rolling.
At power on (plug in), power light on, relays click, repeat (sometimes)
After disconnecting Y-Main from SMPS power stays on and boot up jingle is heard from speakers
Removed Y-Main for inspection and testing
This pic from:
PN50C540G3FXZA Fast Track Troubleshooting Manual - Rev 1/10/12
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Hi and thanks in advance for any input you might provide!
I have a Sceptre U550CV-UMRD8POTV83BB 4K LED (this is a dumb tv) that I bought new in August 2021, so It's just completed 3 years.
Main power board model: TP.MS3683.PC821 T-Con board: N4TP546UHDPU2L_BO
Last Sunday I was watching a dvd and fell asleep for about half hour, when I awoke the tv screen was black and couldn't get the dvd menu to show, so I changed the input to antenna and had sound but no picture, turned it off. I then got online and found this great site! ....read many troubleshooting tips and this... -
Sr. Motherboard Debug Error Code Solution
1 Intel 845 E9 Bios Related Problem
2 Intel 845 D4 CPU Socket Related problem
3 Intel 845 37 Bios Related Problem
4 Intel 845 7C Bios Related Problem
5 Intel 945GCPE 34 Bios Related Problem
6 Gigabyte 845 2 Ram Related Problem
7 IBM Server A6 A7 Ram Mismatch Problem
8 Asus 845 29 CPU Related Problem
9 Lenovo I946 97 C-Mos Jumper related
10 Gigabyte 845 A0 CPU Related Problem
11 Asrock G31M-VS D7 Bios Related Problem
12 Compaq 845 BD-70G B0 CPU Socket Related problem...