Panasonic Repair Tips
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Results: 2900
Results: 2900
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
TC-20C20
|
This TV arrived to me with the following defect, it turned on and then turned off, when I lowered the brightness it worked normally but with low brightness. | After a lot of fighting with the TV, I discovered the defect was a q503 transistor near the flay back, note.. you have to remove it from the board, and everything will be normal, great! | diego lima nova timboteua PA | |
| PANASONIC |
TC-21FX30LMON
|
3 colored lines running vertically, in the image at the top of the screen. | R407 open 221r very close to the deflector pump connection... | vilenon | |
| PANASONIC |
TX28PK20F
EURO4H |
Image moved to the bottom of the screen, with a pillow effect | Resolder smd components in futurebox | Rodeio2011 | |
| PANASONIC |
TX28PK20F
EURO4H |
High power supply | Defective se140n | Rodeio2011 | |
| PANASONIC |
NN-7856BAK
|
When you press the on button, it turns off immediately and the set time resets | Broken track between pin 4 of CN3 and 10k R39 | Retrace the broken trail | Helio (Eletrosonic) |
| PANASONIC |
TC 20A12
|
Heats up r 520, r521 changes and turns off | C519, c520 | Replace them all | e matos. eletronica |
| PANASONIC |
TC 20A12
|
Turns on and then turns off | C519, c520 | Replace them | e matos. eletronica |
| PANASONIC |
TC-20C2
|
Works normally, but the power supply's primary transformer keeps vibrating strongly | Replace str 50213. | LOU | |
| PANASONIC |
TC-20A10
|
Activates protection when turned on | X-ray protection | Turns off diode 590 and r592 | |
| PANASONIC |
TC20C6
|
Triggers protection | D544 with leak | ||
| PANASONIC |
TC14C6
|
Image with drizzle | Cause: c1181 with leak | klein | |
| PANASONIC |
29A11
|
Sometimes it doesn't turn on, when it does turn on it works normally | Intermittent horizontal driver transistor | Barter it | WARLEY CESAR |
| PANASONIC |
TC21FJ30
JJ |
Turns on with 2m turns off | Crazy about prot d511 | Jj | fernado tj maçeio |
| PANASONIC |
TC 14C7
|
Tuning keeps changing, a.v doesn't come in | R 1166 , ic 601 side open, d 1150,1151 eprom side com, leak. | e matos. eletronica | |
| PANASONIC |
TC29A12
|
Does not come out on standby | Cristal x001 | Replace the same | eletronicaapolo |
| PANASONIC |
TV14G7
|
No sound no image. When disconnecting the transcoder PCI the sound appeared and when jamming the video signal the image appeared: the 12v power supply that went to the PCI was giving 7V and also 7V at the Q1052 collector. | C1012 330/18v stewed. | @gepe | |
| PANASONIC |
TC2OA9
? |
It only oscillates when you clean pins 27 and 26 of the power | Change microprocessor | edson ou tinho | |
| PANASONIC |
TC20A8
|
Dark screen, no contrast | Falta 3v3 pino 40, ic601, r 503, (178k) | Lima | |
| PANASONIC |
TC29KL04
|
Horizontal exit closed, risk in the middle of the screen | Polyester capacitor 390 nf, disabled | Replace o c563-394j 250v | JR eletronica |
| PANASONIC |
TC 20A12
|
Turns on and off after 1 minute | Resistor r 520 and 521 3r changed | Replaced the defect has been resolved | carlosgaucho |