Search: Panasonic
Results: 2874
Results: 2874
Panasonic Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
SA AKX16
|
Display does not show characters | Add a 47k resistor in parallel with capacitor c902 on the display board | Sivaldo eletrônica | |
| PANASONIC |
TC-L32X30B
|
Standby LED flashes red 1x | Test LEDs and inverter 24v power supply | In my case it was the defective inverter board. | Eletrônica JJ |
| PANASONIC |
NNS 62 BH
|
Turns off after 3 seconds | Micro key for the door to which it is connected together with the relay | Replace of the same | Marcelo |
| PANASONIC |
TC-L32C20B
0000 |
Turns on LED flashes 15 times and turns off | Faulty display screen | Old iron lol.... | Jhone eletronica |
| PANASONIC |
SA-AKX440
|
Doesn't start. power supplys arm and then disarm | D1001 changed | Replace diode with 1n4007 or equivalent | marcelo lima |
| PANASONIC |
SA-MAX9000
|
You have to insist to call, at first it doesn't. | Check pcont on connector cn1851 pin 4 enters the power supply if it is below 2.9v. | Resistor bank rx1003 smd code 101 close to the processor has high resistance in the resistor that plays the pcont signal, replace the rx1003 | Eletrônica Maurício |
| PANASONIC |
TC-L42E30B
|
League. dark image on one side. turns it off and goes back to stb. | Changing LEDs. reverse repair. | Resolder or replace the 2 series of 3 resistors. (one series for each bar) | EDU PINHO |
| PANASONIC |
TC-L32U30B
|
Works for a while and turns off, stand by blinks once, lamps blinking. | Pfc low, this TV works with 380v | Faulty protection circuit, remove diode d7209 below IC7201, if the voltage rises, replace Q702 without measuring. | Eletrônica JJ |
| PANASONIC |
TC14RM15L
|
Turning off | R 850 de 56 r 3w | Swap 850 56r 3w | Raimundo tec |
| PANASONIC |
TC144M, TC146M,TC14C1U
|
It has high voltage, normal video and sound. but with a wave on the left side in the vertical direction. | C558 0.47(470k) for 400v with leakage. | Ademir tc. | |
| PANASONIC |
SA-AKX100
SA-AKX100 |
All voltages are normal, but the display does not light up | 5 volts missing on pins 36 and 37 of the display | Replace the d1001 diode on the main board. You can put 1n4007, it doesn't need to be fast. | RUBERVAL |
| PANASONIC |
TC-L32U30
|
Turns off backlight and LED flashes 1x | Remove protection -q7202 and q7203 | oskarala | |
| PANASONIC |
43F5630
|
No image backlight on | No output voltages on the tcom if you turn off the flat come try to isolate tracks in the middle of the flat | adelcio | |
| PANASONIC |
DVD S2
|
Doesn't start | Changing diode d15 solved | Defect in power supply diode d15 short | Fernando técnico rj |
| 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 |