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Panasonic TC-P42XT50X plasma black and colored spots on display

2022-03-27 23:36 | Author: Carlos radiobruto | Comments (2)

Panasonic TC-P42XT50X plasma with black and colored spots on display. Few plasma tv have repaired but it is the first time I see this fault, honestly I don't know where to start?
 

Comments
2022, March 29 - 05:42
#490586
tomirevesz
tomirevesz picture
16 years 6 months

Welcome!

Check output voltages on power supply.

PANASONIC TC-P42XT50X-SSM Service Manual download, schematics, eeprom, repair info for electronics experts (elektrotanya.com)

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2022, March 28 - 10:39
#490544
mindigehes
mindigehes picture
12 years 3 months
**

Hi,

First, take a picture from the working unit, and share it with us. ;)

Are all of the dc voltages OK? Check them for ripples too.. (oscilloscope...)

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