Panasonic Repair Tips
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Results: 2900
Results: 2900
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
TC20A04
BT4HA006397 |
Banner left side of the screen | D 558.replace 1n4148 | Eduardo Leal | |
| PANASONIC |
TC20A04
BT4HA006397 |
Dark image | R557 | Eduardo leal | |
| PANASONIC |
TC-32FS500B
|
Turns on the LEDs and turns off in 5 seconds. Test the bars with a tester and they are working | Led bars | Replace LED bars with new ones. | Eletrônica Silva Homs |
| PANASONIC |
TC-L32C10B
|
The LED would blink 13 to 14 times, the screen would not light up, the relay would hit, it would turn green again, and it would stay in this loop. | 24v did not reach the inverter board. it had the main_on(24_on) pulse of 3.3v. analyzing the circuit, including the transistor q881 was activated, but it did not polarize the fet p channel q843 that releases the 24v for the inverter. Making measurements with the multimeter, it showed 300r on top of capacitors c890 and c891 of 10u each. removing them, the c890 was showing resistance of 300r. By replacing it, the TV was resurrected. 05/28/2024 | Monitor Informática - CGPB | |
| PANASONIC CRT |
TC29FJ30L
|
TV turns on, stays on for a few seconds, then turns off and keeps hitting the relay | Zener diode d1132 shorted | Second scheme is 3.8 v, I put 3.2 it worked normally | DTEC-ELETRONICA-Massapê-ce |
| PANASONIC |
MINI SISTEM
AKX660 |
Bluetooth doesn't work | Try to reset | Aline | |
| PANASONIC |
TC-L32S20B
|
Turns on, activates the relay, flashes green several times, and then flashes red 3x. | Capacitor at the output of the flat cable connector on the main board, right side, close to a fuse wsound tsound are two capacitors | Capacitor shorted on the right side on the main board, at the output that goes to the display | Elison48 |
| PANASONIC |
TC-L42E30B
|
Does not turn on, LED flashes 1 time | Capacitor c9524 on the inverter board short (100nf 100v) and open protection fuse on the 24v line of the power supply | Eletrônica JJ | |
| PANASONIC |
TC L32C20B
|
Panasonic TV turns on with green LED blinking and stops blinking, turns green but does not turn on backlight dark screen | Photo altered coupler pc7701 replace it with a new one it was 100% | Altered coupler photo "pc7701" gave good joy | neupsx4 |
| PANASONIC |
TC-L42E30B
|
Does not work or turn on standby | Short on the 12v line and burning the q7504 code tpc8116 | In my case it was 01 ceramic capacitor shorted on the main board close to the q8100 and q8101 just touch it and run for hug | jorge assistencia tênica |
| PANASONIC |
TC20KL03
|
Turning itself off | Capacitor c519, 33uf,160v | Replace | Velk Som |
| PANASONIC |
TC-L32B6B
|
Turn on screen LEDs on but no image | Defect 12v power supply missing from display, defect on signal board replace ci, ic5421 | Ariel Santos | |
| PANASONIC |
TH-50PZ80LB
|
No standby, 5v present, and 3.3v present on the functions board connector. electrical discharge coming from the hdmi input | Removed the adv7495b hdmi ic but still has shorted points on the main ic. The TV turned on right away and worked for 3 minutes and didn't turn on again. | Solution to replace main board | |
| PANASONIC |
SA-AKX660
|
Connection failure, or audio failing on bluetooth. | Update: https://av.jpn.support.panasonic.com/support/global/cs/audio/download/akx640_660_880/index.html | @Heraldo PhDTec | |
| PANASONIC |
TC-L32C5B
|
Turning off blackout | R7830 r7829. de 470 hm later per 1k | Eletrónica do gilvan multi service. | |
| PANASONIC |
32FS500B
|
No image | LEDs off | It appeared to be burned out LEDs but the defect was two 100μF x 63v capacitors on the main board. After changing the capacitors, the LEDs came on | ALBERTO INTERTV |
| PANASONIC |
TC-L32B6B
|
TV works normally - when increasing the volume... above 50... TV keeps turning on and off by itself... when decreasing it below 50... TV works normally... | The defect was in the power supply.. power supply board.. | Replace the power supply board.. | Emerson Ribeiro |
| PANASONIC |
NN-GT682
|
Does not activate magnetron, minutes count normally. | Low power supply, d106 | Replace without measuring d106, μF4002 | |
| PANASONIC |
SA-AKX440
|
Doesn't start. It doesn't even light the panel. | Dz1000 diode shorted. | I replaced the dz1000 diode (code: b0jcpg000032 schottky barrier) with model sb140 (shottky found in a TV power supply with pfc). | R-Tec |
| PANASONIC |
TC-14A04
|
TV doesn't turn on, standby LED lights up very weakly. | The 5v line on the standby was only 2v, as was the 3.3v line that comes out of the ic1201 regulator and powers the computer. | Zener diode d1140 (5.6v 0.5w) shorted, killing the 3.3v line that powers the computer. By replacing this diode, the TV turned on again. | Rgs011 |