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-14A12 | Closed vertical. | After changing ic451 an5539, the tv. still insists not to connect with low power supplys with the exception of +b, it causes q401 with leak. | Replace with bc556 | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| PANASONIC | TC-20A8 MX5Y | TV turning off, bad contact, difficult to locate | Solda fria no resistor smd r548 | Solve r548 | NARDINHO-ALFENAS |
| PANASONIC | TC20C6 MX1 | Power supply varying and with loud whistle | Leaky q802 | Replace | paulo-maceio/al |
| PANASONIC | TC 20A10 | TV does not tune channels | R106 open | Replace - r106 -470k in the channel selector btl line | EMERSON RIBEIRO |
| PANASONIC | TC29Z99L | Weapon and disarm | Sketch | Fagali | |
| PANASONIC | TC 14TR 1 | Working all the time. no. | C - 813 | Replace the same. | BARRETO CRUZ |
| PANASONIC | TC 20A10 | Does not tune channels. | R - 106 (470k) | Replace the same. | BARRETO CRUZ |
| PANASONIC | TC 14RM10L | Dull | Jamp 329 (sold free) | Resolve the same | BARRETO CRUZ |
| PANASONIC | TC29G8 | The TV turns off in a few minutes, it only turns on again by unplugging it. | R557, r558,d555,d556 and others in this line from pin 03 of the flyback | Test these components and replace | KAIO |
| PANASONIC | TC20A10 | Does not turn on, +b with 50v | Jumpar col. emitter of q 851 the tv turns on without obdc commands | Micro. | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| PANASONIC | TC-20RM10L | Replace 7v5 d821 | D821 7v5 changed | Replace 7v5 d821 | ELETRONICA MAURI JUNIOR |
| PANASONIC | 29V50B | Know the value of resistor d820 and 830 | Just the value of the diode | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| PANASONIC | 29V50B MX | Diode 820 what is the value and d830 | Stand by just blinks | Only the value d820 and d830 | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| PANASONIC | TC29A11 | Burning 2 resistors, r808 and r809 and heating r810 | C808 and q804 faulty - | Replace both | Paulão(Tecnosat) |
| PANASONIC | SA-AK270 | Device does not turn on, it is only on standby | Transistor qr5810 and (or) photocoupler pc5701 or ic5701 (power supply) | marcelo lurahy | |
| PANASONIC | TC14A12 | Dead | Shorted coupler photo | Valerio | |
| PANASONIC | TC20C04 | When plugged in, the image turns white and pressing any function solves the problem. | Press volume - on the TV hold and press timer everything on the remote control, or release function and press the n key | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| PANASONIC | SA-AK110 | No audio - the ci rsn35h2 is fine | Resistor (r503) open | MARCOS ANDRÉ | |
| PANASONIC | NN-SF560WRUK | Display does not light | Cold weld no c-352 | Soldier | LOU |
| PANASONIC | TX-25XD4F EURO 4 | As soon as it turned on, it activated the protection made up of q852 to q855 and relay rl801, that is, q857 was active. | I lifted the r567 (7w 1Ω) and the problem persisted. the problem was in q857 which had an undetectable leak at low voltages, however as the voltage at its emitter reaches around 150 v, this same voltage reaches the collector without causing an overcurrent in r877 | Replacement q857. I replaced it with bf423 which is equivalent to 2sa1018 | PASTOR |