Re: LG 42PG20D Plasma freezing up
I fixed one LCD tv yesterday by that way.heatsink on main board BGA.
I fixed one LCD tv yesterday by that way.heatsink on main board BGA.
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Re: LG 42PG20D Plasma freezing up
Make sure that the repair lasts. Due to the failure mode, it will likely just fail eventually, even with the heatsink.Last edited by tom66; 05-13-2013, 10:44 AM.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.Comment
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Re: LG 42PG20D Plasma freezing up
So far he did not bring it back yet Tom.
May be next week . But I hope notComment
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Re: LG 42PG20D Plasma freezing up
It appears to work fine but I'm yet to give it a proper test. I havent seen anything but test patterns and on screen menu/tv guides and they all seemed to display fine.
Im struggling to track down what the correct main board is. Im keen to get a rough idea of how much it would cost to replace and of course find out if I have the correct on currently.Comment
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Re: LG 42PG20D Plasma freezing up
Flicking through the service manual again, noticed the labels on thr main board drawing. They also said 60PG3UD but EAX41533501. A quick google of this board and it seems there's a few around, would it be compatible?
is the service manual.Comment
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Re: LG 42PG20D Plasma freezing up
Hi Tom66, thanks to your advice I have isolated the main board on my 42PG20 as the issue. Do you know / could you suggest any links where I could find a replacement main board? I have run over the main board with a DMM and all seems well, but your troubleshooting in this thread aligns precisely with what I'm experiencing. Cheers for all of your help for everyone.Comment
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Hi, trademil Horizon freeze after start like video, i try reset (3sek push stop), remove and I put new ones capaticors 3,3V line digital and analog line.
The device in service mode passes all tests, except for the display test, where it hangs. The display in service mode during engine testing, etc. seems to behave correctly, it shows values, the engine is working, I can adjust its speed but only in service mode, in normal operation after pressing start the machine freezes
All the multiplexers that support the display seem to be working. It's like the processor... -
Macbook Pro 15" 2018(820-01041-A) Freezing, Rebooting, Kernel Panics but only with connected BatteryHello,
I have here one interesting problem.
Macbook Pro 15" 2018(820-01041-A)
Laptop comes to me with freezing and rebooting problem. All inside was relatively clean and no water damage. Only visible problem was one swolled cell on battery...all was looking like batt problem.
I have put inside new - not original batt, but problem with freezing still. I am able to boot into os, then pc can run few seconds, then freezes and reboot and reboot until force power off.
Quickly i am able to see battery information...batt is detected normally in os with power cycles hours... -
My Yamaha MOX8 synthesizer recently developed two issues.
Firstly, after booting up, it operates as normal. However, after about 5 minutes, the sound starts to get distorted (broken up screeching sound) almost like putting it through a guitar distortion pedal. After a while, the distorted sounds will go away for a while and comes back. At times, the synthesizer will also freeze I need to power off and on again.
Secondly, when powering off and on again, there will be times where the synthesizer will freeze during the boot sequence (freezes at the MOX8 Opening Screen),...11-07-2024, 03:28 AM -
Hello,
I am having Samsung PS51E550 Plasma TV. While the TV was working, a crackling sound heard & video went off with audio still ON. After switching it off & ON, the red LED on TV blinks six times & then off.
Opened TV cover & observed foll
a) Green LED on the small PCB blinks at @5-6sec ON & off for 3-4 secs. Red LED on logic board ON
b)Vs & Va on power supply board raises momentarily to 209v & 58v resp & then drops.
c) Cold test on Y-main board shows all 3 pins of FGPF4536 IGBT short to Grnd.
How to confirm Y -Buffer board... -
Hi,
anyone able to provide the service manual for old plasma Panasonic TX-P42ST50E?
It turns off almost immediately (0~5 seconds after pressing the on/off button) and starts flashing the red diode 6 times.
I disconnected the left-hand side board (SC?, both the ribbon cable and the power cable to it) and also another ribbon going to bottom left board. Then the led signal is 8 flashes. According to service guide to another Panasonic plasma it would mean the left-hand side board is faulty. But I'm not sure it 100% applies to my model.
I checked that board for any obvious faults...
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