Re: Panasonic sc tnpa5081 rebuild
solved staff!!
I reball in ddr3 memory of the motherboard and she returned to work ...
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
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Re: Panasonic sc tnpa5081 rebuild
I have a doubt.
now TV features 13 LED blinks
after 5 minutes, and turns off alone.
and blinks 13 times.
checked one 47k resistor that is with 3k, the connector pin 11 A7.
what is this?
pin 11 of the connector A-board A7...
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Re: Panasonic sc tnpa5081 rebuild
I sent photos as promised.....
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Re: Panasonic sc tnpa5081 rebuild
I believe is A board
I will make a reflow chipset to see if it is defective bga.
I'll need luck now
PSU Q201 Q202 plate short changed by equivalent.
2SK352 are identical.
in sc board not found the GT45G128 here in Brazil can not find anywhere.
GT45G128 = RJP43F4A. and works perfect.
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Re: Panasonic sc tnpa5081 rebuild
The tracks are on the screen because they were poor contact.
When I cleaned the contacts back to normal.
This is common when a fault in the connector.
I realized that the Plate A ic stopped heat.
When he was hot on the screen appeared brightness and obeyed on off.
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Re: Panasonic sc tnpa5081 rebuild
the TV is not switched off in the control before could turn it off.
now not go stand-by.
my head it is on fire
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Re: Panasonic sc tnpa5081 rebuild
Hello sorry for the bad translation.
all the transistors and diodes were exchanged.
Q421, Q422
D421, D422
Q621, Q622
D641, D642
Q601 Q660 And were good not changed!
Q661
Q401, Q402
D401, D402
Q452, D452, D451
Q441, D462
IC773 was in short was exchanged for the same HA
IC771 was exchanged good
IC691
IC562
IC774
IC521
Q551
Q521
Q810
Q701
2SK3018 all been replaced.
turn on the...
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Re: Panasonic sc tnpa5081 rebuild
personal hello.
I need help on the board tnpa5081af.
made repairs exchanging components 30 + or -.
now the tv is calling but does not appear sound and I have no video.
I like the post tw2005.
personal excuse the translation because I am Brazilian, and I am using translator ok.
if they can help me I will be very grateful
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