Panasonic Repair Tips
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Results: 2909
Results: 2909
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
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 | |
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 |