LC32DA5U green light no pic no response from buttons no screen display backlight on
SOURCE: our power light is solid green but no pic
its the same sort of problem as the 3rrod, the mainboard overheats and as a result the lead free solde rcracks and these type of faults occur. we can rectify this type of problem for you np. the xbox 360 needs a few things doing to it to get it working again:
1: clean the cpu and gpu
2: add some new heatsink paste to them pref arctic silver 5
3: replace the x-clamps
4: reflow the entire board
5: add heat conducting pads to the memory chips
we do all the above and also give the xbox 360 a free service worth £40 including return delivery to your door for only £40
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SOURCE: Vistron 37'' LCD no display, power light on but no response
Hi
This is a common fault on this model and is down to the main board.
Part number: HH-LCD.PCB.YD-106 Unfortunetly a replacement is one thing i have never been able to get hold of, so i just stripped the sets andf sold them for spares.
SOURCE: Power on - Screen Black non responsive
U might get the tv working again,by unpluging it,replug an hour later let the tv reset it self.Not,Than the Tuner board,it the board u should looking into replacing.Not the power supply board is good,because u getting a solid power LED indicator light.
SOURCE: I have a Insignia 32 inch LCD TV Model number
The first troubleshooting step would be to measure all the voltages from the power supply to the other circuits boards specially the 5 volts going to the main board. If you have the following: Insignia 6HA0112010 Power Supply, check FU502 for open conditions.
If all the voltages appear normal, then the main board should be replace since is hard to find individual components for a component level repair.
Let me know if you need further assistance.
SOURCE: Hi Guys, I am working on
Hi
Thanks for using FixYa. Hope you already know that this cannot be corrected through the MENU options. To resolve this issue you'll have to open the back of the unit and check the inverter board which is the power supply source for the backlights. The issue can be a bad inverter board and/or the inverter board is not getting 20vdc from the power supply maybe due to the connector that has gone bad/loose.All this is only recommended to be done by someone who has electrical expertise and knows about the internal circuitry of the unit. Please do accept the solution if the issue is resolved or post a comment for further assistance.
Thanks
Rylee
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i can see the backlight come on. The volume and channel and input buttons show no response. I tried to use a flashlight and could not see any indications it is coming up on the screen. the backlight seems to be on, and working as there is a glow. I don't see any channels. I have nothing plugged into the tv ports, just the power button. I should however be able to enter menu and adjust input and channels and volume while nothing is plugged in. I tried to hard reset, I tried a different plug. all the same response. green light is solid when pressed, just doesnt work. I have yet to open the tv up. I wouldnt mind ordering a board, not sure which one i would need. would the Part Number CPWBX3369TPZA. Part Type: Control Board- fix the issue in this situation? Again, havent opened it up untill i can find a screwdriver that will fit down those holes. Any response helpful, thanks Wixx.?
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