Panasonic Repair Tips
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Results: 2900
Results: 2900
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
TC 20 A 0 4
|
Like fanhoso | S lady dsm an hkhaaan | Marcone Panzera | |
| PANASONIC |
TC 20 A 0 4
|
Like fanhoso | S lady dsm an hkhaaan | Marcone Panzera | |
| PANASONIC |
TC 20 A 0 4
|
Like fanhoso | S lady dsm an hkhaaan | ||
| PANASONIC |
TC-20C4
|
No characters | D-1176 shorted | Replace | luciano |
| PANASONIC |
TC-20C7
|
Sem osd | D-1135 shorted | Replace | luciano |
| PANASONIC |
20R12
|
When you turn on the TV, it then turns off | Change photo coupler and vertical output | ||
| PANASONIC |
20C6
|
Volume stops increasing before half | Change the eeprom (ram memory) | ||
| PANASONIC |
29
|
It hits the relay and has a burning smell | Go straight to the vertical output, pin 3 is singed, change the ci (la-7840) | Ademar / Videira sc | |
| 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 |