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Panasonic Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PANASONIC29KL05
TV
No horizontal deflectionI just have a white stripe in the middle of the screenReplace c 563 of 390 kAdemar
PANASONIC14A8 E 14A10
TV
Pale imageLittle contrastJam the filament resistorAdemar
PANASONIC20G11
TV
Doesn't workTsound is no +b on pin 53 of ic 601Jump the diode d 602 shortAdemar
PANASONICTC 29KLL04M
Closed horizontalCapacitor c563 of 0.39uf sem capacitanceReplace capacitorafonso Eletronica taquari
PANASONICTC14A8
Vertical reduced to 1/3 in the center of the screenCheck r425 of 27k alteredELETRONICA ESTUDIER CANOAS RS
PANASONICTC14A8
Closed at top and bottomService mode doesn't solve the problem, change the 1/50v c425 to a 0.22/100v one and then close it for a while in service mode.charles
PANASONICTC20G11
BR2
Does not oscillate, when you press the power key the relay activates, without hvcc power supplyD602 openps eletronica/maceio-al
PANASONICSA-AK 240
F6 on the panel then goes into protection, that is, it turns off*Defective sound output, solved the protection problem but still no audio after checking the voltages I found an open circuit on pin 27 of the CI SMD 2801 on the side board, the line was corrected, defect resolvedFrancisco Ivan Basílio - Nova ELETRÔNICA - Ibiara - PB
PANASONICTC-33V8
NA6D
Image with return lines at the topChanged pin 9 ic451 capacitor c455Changing the capacitor even in the capacitor marking a small loss in capacitanceHelio Eletrosonic
PANASONICDVD-S35
Doesn't startBlown fuse and diogo 1012Changing fuse and diode 1012 (1n4007)johnny busnadiego
PANASONICTC14A12
B3J01579
Tune only to channel 11, rest blockedI don't knowExpectnovinhojocal
PANASONICTC14C6
Has all the voltages and does not oscillatePlease 503ReplaceELETROCLAUDIO AGUAS BELAS
PANASONICTC-29KL05
It turned on but it wouldn't open the image, it downloaded very quickly, but when I turned it back on with the AC key with more force, it worked fine.After changing the key, it works normally.carlinhos100
PANASONICTC-29KL05
A vertical lineC563 opencarlinhos100
PANASONICTC20C6
Beeping and not turning onD835 diode in the middle of the board I found another model with d832 in the scrap yard, it worked, I didn't know which original because they had already fixed itjoselito flores
PANASONICTX-25X2S
ALPHA-4
Does not startReplace Q554, 2SD2095 and capacitor C558, 8N2 2000VDivercentro
PANASONICTC20KL02
Works and stopsRemove the q605 (smd)It was the only solution I found to resolve this problem.Bruno This email address is being protected from spambots. You need JavaScript enabled to view it.
PANASONICTC20RM10L
Just tune in to a channelReplace diodes d003 and d002vilmar trindade quevedo
PANASONICSA AK18
NãO ACENDE O PAINEL
The panel does not light upThe panel does not light upThe panel does not light upjose
PANASONICC4
With sound without image filament off.Saida vertical (la7837)Luciano Fontes