Panasonic Repair Tips
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Results: 2909
Results: 2909
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
TC-20RM10L
|
Does not turn on LED turns on and off no voltage on secondary power supply only primary defect zener d821 7v6 with leak | Swap d821 zener 7v6 with leak | Swap d821 zener 7v6 with leak | beto2828 |
| PANASONIC |
TC-L32B6B
|
Green LED turns on and off, returning to standby | Shorted or open led | robrelli | |
| PANASONIC |
TC-L39EM6B
|
Does not turn on standby LED flashes 3 times repeatedly | Power supply 16v output change fuse smd position pa7402 code 0.5a = 500ma 250v open and photocouplers change the three are leaking ltv816 and on the main board ic8000 - mn2ws0270 short on the audio input pin the serto I changed the board the TV was left everything ok | Defect resolved | Carlos |
| PANASONIC |
TC-40C400B
|
TV with sound and no image but with LED on | Capacitor cd 33 shorted on the lcd board | Replacement must be made | adelson |
| PANASONIC |
TC20G12
|
TV is only on stand by. It did not accept commands to turn on. 130 v present on one side of the relay. | Q001 msd601 and d002 short in the 130v power supply relay circuit | I put a bf422 and a 1n4148. | @gepe (agripino sousa) Pá |
| PANASONIC |
TC 20C21
|
The secondary power supply did not work | 470k open resistor 802 | Solved the problem | Jrde Afonso |
| PANASONIC |
TC-20A8
MX5 |
Vertical closed | C-452 100mf x 35v fully exhausted | The replace of the same | Hiper eletronica service Maraial-PE |
| PANASONIC |
TC20A12
|
Weak and distorted image in av | D630 SMD Toasted, Replace with MA3056HTX | Or place a 5v6 zener, pin1 of the smd anode diode and pin3 of the smd on cathode | Gilberto Böck |
| PANASONIC |
TC-32A400B
KM26 |
Does not turn on, red LED blinks very faintly. | Replace 10mf/25v smd capacitor c2014, on the underside of the main board, shorted. | Just replaced it and the TV went back to normal. | ELETRÔNICA SILVA - JACINTO MG |
| PANASONIC |
TC-L42E5BG
|
TV doesn't turn on | Shorted capacitor on remote control sensor board | luiz carlos de freitas | |
| PANASONIC |
TH-42PV80LB
|
Does not turn on with fet rjk5020 + 2 blown 8a fuses | Change components | Check the heatsink insulator which may be leaking | Lucafer |
| PANASONIC |
SA-AKX
|
Turns off by itself | F61 | ||
| PANASONIC |
SA-AKX80
|
Turns off by itself | Turns off by itself | ||
| PANASONIC |
TC-L42E5BG
|
Error codes | Red led flashes 1x, inverter, 2x power supply board, 9x sound output. | ||
| PANASONIC |
TC-L42E5BG
|
Red led flash | Sos protection, check on ic5000 (an34043) pin 17(sos tv), 18(sos sense) and 19(sos sound). it has to be 0v. | In my case it was the sos sound, it varied between 0.5v and 1v. I grounded the pin and it worked, it could be a problem with the sound output or altered line resistance. | joaomvjr |
| PANASONIC |
TC49CS630B
|
No image, LEDs on | V-com board | Check flax cables and isolate tracks | TECMIX ELETRONICA |
| PANASONIC |
TC-32A400B
|
TV turns on and off by itself, with green LED blinking non-stop. | Remote sensor board, has a smd cap, the largest, swap, 5µf. | JOAOMVJR | |
| PANASONIC |
L42U30B
|
LED flashes 14 times | Shorted smd capacitor on the main board next to the display connector | Changing the 5a fuse on the 16v line on the power supply board and the SMD capacitor on the 10ux25v main board | Felix TVSUL |
| PANASONIC |
TC20A10
|
Doesn't start | Replace 24v zener diode d851 | speedtec | |
| PANASONIC |
TC-L32S20B
|
Flashing red led | Resistor r7003 r7305 r7306 . in my case it was just the r7305 | Replace resistor r7305 | Tiago Leopoldo |