Panasonic TV Repair: Common Faults and Solutions.
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Results: 2880
Results: 2880
Panasonic Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC | TC-29KL05 | Hits the relay and turns it off (protection) | R556 open | Replaced | Reginaldo WK Eletrônica |
| PANASONIC | TC-14A10 | It doesn't turn on even when it's new | D 402 zener 36v | paulinho | |
| PANASONIC | TV 14 OU 20 RM10L | Bad image, no contrast | See r 557 and or revise the line | Master Eletronica | |
| PANASONIC | TC20RM10L | Blinking LED, power supply with a burning smell, and returning current. | D-810 (ar-s1-50) in short. | Replace with the same one, or with a2-85. | eletronica vinisom e tv |
| PANASONIC | PAL20RM | Blinking LED, power supply with a burning smell, and returning current. | D-810 (ar-s1-50) in short. | Replace with the same one, or with a2-85. | eletronica vinisom e tv |
| PANASONIC | TC20A12 | Works and stops | I turned off protection (q 605) | Bruno | |
| PANASONIC | TC-20RM10L | No audio | Micro burnt | This TV arrived without audio, the customer informed that this happened after a heavy rain, I tested the input to the audio ci with the ociloscope and found no signal, I decided to inject audio at the same point and I had audio in the speakers, ultimately micro burnt, as the signal comes directly from this, I looked for this one which is a tda9540h/n3/2/1916 smd and I couldn't find it, I had the information that the tda9540h/n3/2/1784 is the same, I looked for it and it was easier to find, but expensive in around R$50.00, I couldn't risk it with this price, I looked more and found it for R$13.00 in Rio Grandedo Sul, I ordered a part and replaced it and the TV worked normally | ivan@ |
| PANASONIC | TC-20RM10L | No audio | Micro burnt | ivan@ | |
| PANASONIC | 20G11 | Turns on normally, then turns off after a few seconds. | R556 ou c823 | Replace | c.edgley |
| PANASONIC | TC20A12 | Works and stops | Turns off q 605 (smd) | Bruno | |
| PANASONIC | 29FX30L GP41 | Turns on and the image decreases on the sides and +b drops and turns off. | Power supply | Replaced r 833 (4k3), check 831 (6k8) and 830 (220), they are under the w6556 radiator | joaomvjr |
| PANASONIC | TC-29KL03 | Swings frame and sometimes beeps horizontally | C 558 100nf abl | Angelo | |
| PANASONIC | PVM2023 | Strong buzzing and does not activate. | Check power supply next to vcr | Replace q1001 (fte driver) can be a but11apx, q1002 (pre power supply) can be a bc639 and 18v zener diode d1d15. | OLIBIO-ELETRONICA ESTUDIER F.:51-30512464 |
| PANASONIC | TC-20A12 | TV turns off after a few minutes | C-519 33x160 without capacitance on the +b line close to the flaybak | Replace the same | francesco |
| PANASONIC | TX-21MD3E EURO2M | With sound, without image, without mat | Transformer t501 code 5270103200 short | Wind transformer and replace fuse f851 | Divercentro |
| PANASONIC | TC-14A10 SEM CODIGO | TV doesn't turn on +b with 50v drive oscillates but cuts out | Vertical ci truck 7840 | francesco | |
| PANASONIC | TC-14A04 | Turns on and off | Open 560k resistor r556. | Ademir solânea pb | |
| PANASONIC | TC-14A7 | Without + b,5v,12v,9v beeping zener -832 56v short | Ic 1101 micro | Replace | LUCIANO |
| PANASONIC | SC-AK220LB-S | Does not turn on, connected to 220v | Blown fuse | After changing the fuse, the protection was activated, turning off the audio output ci, the device turned on, changing the ci, the device turned on without audio, checking the power supply to the ci, pin 8 of it was zero due to the replaced d502. Replaced for another, worked normally. | CALIXSERVICE |
| PANASONIC | TC14A12 | Turns on and off and won't turn on again | R631 560k | Replace | EletroClaudio Aguas Belas |