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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 4
Panasonic
TC-20L3T
I had panasonic Tv TC-20L3T , it have no picture & no sound, but when it is On there is a shrrrrr..... sound inside the Tv. There is power and power led is normal. But no picture and no sound just shrrr.. sound inside. I checked the horizontal transistor
All the voltage in the power suply are ok? You trouble sounds like the power supply capacitors does not work.
23-06-05
Panasonic
TC-20P1
I have this panasonic tv which is stuck in standby...the HOT and the power regulator is still in good condition... the remote still works... when you press the power button, you'll hear a click from the relay but no oscillation on the flyback... No High v
im not so familiar witd this model but try thisif there is an error corrector in the power supply circuit check for risistor w/c is off value or try to checked all the risistor and signal doide on the power supply and what no. is the regulator to be precise so i can pin point the problem
23-06-05
Panasonic
TC-20P1
I have this panasonic tv which is stuck in standby...the HOT and the power regulator is still in good condition... the remote still works... when you press the power button, you'll hear a click from the relay but no oscillation on the flyback... No High v
Just two things: The Horizontal Vcc on IC jungle is ok? (find in schematic) The XPR on the IC jungle is the same like schematic?
23-06-05
Panasonic
TC2031
off
R811 & R817 (1R) in psu o/c
14-09-04
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Last SM download : SANYO STK413-490
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