Panasonic Repair Tips
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Results: 2909
Results: 2909
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
TC-20A10
|
Power supply guns but doesn't turn on | R860 open fuzistor | eletronica bianca ipira-ba | |
| PANASONIC |
TC-20A12
|
Turning off in minutes | 19 | MARCONDES LIMA,Jaicós-PI- Brasil | |
| PANASONIC |
TC-29A11
|
It hits the relay and has a burning smell. | Replace the vertical output ci (la-7840) pin 3 with poor contact and during sparking it shorts out. | Ademar / Videira s.c | |
| PANASONIC |
TC-20A12
|
Turns off after 10 minutes | Check r-520 connected to +b that powers the fly back, change c-519 without testing, (d102/d520) ic 1202 q520-r-5251 - c-520 and the 140 volt zener | Ademar / Videira sc | |
| PANASONIC |
TC-20A12
|
The TV would turn on with normal sound, and the image would oscillate, shortening and going back to normal, and when fine-tuning it, it would turn off and on | The power supply was oscillating between 110 volts and 140 volts, while its power supply is a fixed 140 volts | Changing the photo coupler | eletronica cachoeira |
| PANASONIC |
TC-29KL05
GP3 |
Noise at the power supply | Feedback control circuit failure | Replace d860 (optocoupler) and d821 (schottky diode) | PAULO ROBERTO |
| PANASONIC |
TC 20A12
|
When turned on, it immediately turns off | Change photo coupler and vertical output | Ademar / Videira sc | |
| PANASONIC |
20C6
|
Little volume | Volume only up to half, change or reprogram the RAM memory | Ademar / Videira sc | |
| PANASONIC |
29LK05
|
Noise not som | Replace the zener diodes d820 (8v) and d821 (7.2v) | Ademar / Videira sc | |
| PANASONIC |
14A10
|
Pale image | Jam the filament resistor | Ademar / Videira sc | |
| PANASONIC |
20G11
BR2 |
Turns on normally, then turns off after a few seconds. | R556 (22k) | Replace | joaomvjr |
| PANASONIC |
TC29A10
|
Horizontal lines, vertical interference. | R408,smd 100r | Poor contact. | danilopm1 |
| PANASONIC |
TC-14A12
|
Closed vertical. | After changing ic451 an5539, the tv. still insists not to connect with low power supplys with the exception of +b, it causes q401 with leak. | Replace with bc556 | |
| PANASONIC |
TC-20A8
MX5Y |
TV turning off, bad contact, difficult to locate | Solda fria no resistor smd r548 | Solve r548 | NARDINHO-ALFENAS |
| PANASONIC |
TC20C6
MX1 |
Power supply varying and with loud whistle | Leaky q802 | Replace | paulo-maceio/al |
| PANASONIC |
TC 20A10
|
TV does not tune channels | R106 open | Replace - r106 -470k in the channel selector btl line | EMERSON RIBEIRO |
| PANASONIC |
TC29Z99L
|
Weapon and disarm | Sketch | Fagali | |
| PANASONIC |
TC 14TR 1
|
Working all the time. no. | C - 813 | Replace the same. | BARRETO CRUZ |
| PANASONIC |
TC 20A10
|
Does not tune channels. | R - 106 (470k) | Replace the same. | BARRETO CRUZ |
| PANASONIC |
TC 14RM10L
|
Dull | Jamp 329 (sold free) | Resolve the same | BARRETO CRUZ |