Panasonic TV Repair: Common Faults and Solutions.
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Results: 2891
Results: 2891
Panasonic Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC | SA-MAX 750 | Turns on and then turns off, or the display remains weak and the coolers too | Q 1803(a1271) and capacitors c1306 and c1651 with high esr | Luis fischoeder | |
| PANASONIC | TC-L32U30B | LED flashes red 3 times | 1uf capacitor c4141 shorted | Behavior replace | Rafael |
| PANASONIC | SA-MAX 750 | Turns on and then turns off, or the display remains weak and the coolers too | Q 1803(a1271) and capacitors c1306 and c1651 with high esr | Luis fischoeder | |
| PANASONIC | CL14RM15L | Vertical closed at the top of the screen | 2.49k r403 opened or changed (can be replaced with a 2k2 one) | Replace | Eletrônica Mauro Mascarenha - Parazinho Ceara - Tel : (88)981422821 |
| PANASONIC | TC20A12 ? | When turned on, it immediately goes into protection. | Resistor. r631 open | JOSE NUNES | |
| PANASONIC | TC-L32C5B | Turns off after a few seconds on | Pfc of the power supply was not being activated (tsound must be above 380v on the main capacitor and it was 280v) | Diode d7207 (6.8v zenner) with leakage, goes close to the pfc chopper | Gênios Eletrônica SJ SC |
| PANASONIC | SA-AKX440 | Turn on turn off | Burning diode code 36 = ss36 sms and regulator 54240, high supply, for the rest of this board I placed a 33k resistor on pin 1+vdd and pin 5 down sets the power supply to measure this voltage on this pin 1 giving 38.5v which had to be given in the scheme 32.5v to reduce this voltage I put a 10k smd resistor in place 7.5k it is close to a regulator u4 az431 - ae1 (r11) measure reduces it to 35.9v you cannot lower it to 32.5v the device does not turn on it has to be 35 .9v | Defect resolved, device did not return for assistance | Andre |
| PANASONIC | TC-L42E30B | The on key LED flashes 14 times | But I'm 5.6 by land | My friend, thank you very much for your advice | Gilmar TV |
| PANASONIC | TC-14A10 | TV with characters without RF image. | R 106 470k opened or changed | Replace the same. | Naldo Eletrônica Lajes RN |
| PANASONIC | CD ESTERO SISTEM SA-HM980 | Turns on hits the relay and turns off f61 | CD mechanism doesn't work | And hang up because | Fred Gomes |
| PANASONIC | TC-39AS600B ?? | Error when turning on, turns off automatically | Company that does not provide support, and makes products to be broken one day after the expiration date | Don't buy anything from Panasonic, it's the best thing to do. | Rava |
| PANASONIC | TC20RL10IL | Turn on then turn off | Diodo zener d1132 | Dhow maceio | |
| PANASONIC | TC-L32C5L | Does not turn on, does not turn on standby and 5v voltage with only 4v | Power supply capacitors | Replace the low voltage capacitors in the primary and the 5v one, all from the power supply. | Capiroto |
| PANASONIC | TC32A400B | It doesn't turn on, the green LED flashes in sequence and turns everything off. | Defective power supply board in the second one. | C7510 (471x 500v) on the run killing attention of diode d7502. | RNSPTEC |
| PANASONIC | TC32A400B | TV doesn't turn on, not even the light is off, chip shorted. | Power supply board ok, main board short uoc | Replace main board. | RNSPTEC |
| PANASONIC | TC-L32B6B KM21 | Doesn't start. no standby. | C5012 1uf/10v smd shorted on the main board, connected to pin 6 of the ic5000. | M.L.TOLOI | |
| PANASONIC | TV-32B6B | Stand by turns on the green LED then goes to red and blinks non-stop and does not turn on, the LED bus is burnt out. | Replace the burnt out LEDs, but it's a good idea to remove the resistors from the black light plate, these are resistors r253 r254 r257 r258, the voltage drops and prevents burning again. | ELETRONICA JUNIOR BELEM | |
| PANASONIC | TC20A10 | Voltages ok when plugged in, it turns on and cuts off | When removing the welds from the vertical, it turned on with it closed. vertical | GDP2 | |
| PANASONIC | TH-42PV80LB | Does not turn on, power supply burned out rjk5020 + input fuses following lucafer's tip | Change insulator without looking, microscopic leak, buy the original mosfet if not from b.o, see soldering q404 and c432 | And if you're going to post tips, don't stμFf sausages like itan (chapoca man), that doesn't lead to anything and just wastes time | HAHNRAHN |
| PANASONIC | TC-32A400B | LED flashing red 2x small interval, 2x small interval, and so on and so on indefinitely. | Faulty main board. The customer demanded speed and preferred an replace. | As the device is already well used, I chose to lower the current in the inverter circuit to avoid return. I removed the inverter resistor r825. the measurements were 69.9v and 393ma, with back light at 100%, for 65.9v and 263ma. | Eletrônica R-Tec |