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 | TC20A04 TNP4G269 | It turned on and off in a few seconds. | D1140 was shorted, arming the protection. | Eletrônica do Jordão -PI | |
| PANASONIC | TC-L32B6B | Burning leds | Voltage found on the LEDs, 75v. the expected is 66v. This model uses 3 bars containing 22 3 volt LEDs (each LED). the total sum becomes 22x3=66v. This (66v) is the voltage that the LED set supports. | Remove the resistors (20Ω) r251,252,253,254 and replace the value of r255 to 33Ω. the voltage will drop to 66.7v. | Evando Viana |
| PANASONIC | TC-40DS600BE | Backlight flashes 3 times and turns off | Main board memories | Replace the memories on the main board, otherwise replace the board itself. | Douglas |
| PANASONIC | TC-14RM15L | TV turns on normally and switches to AV when you put the converter on, the image is dark | The defect was the open 95.3k resistor r557 and one of 100k | ||
| PANASONIC | TC-L32C10B | I'm sound | Remove the transistor q5450 | Bruno nicacio | |
| PANASONIC | TC-L32B6B | All blue screen has sound | Measure the voltage of the t-with a lack of 12v, the main board came with 0v, close to the lvds connector, tsound are 3 smd capacitors, 2 small and another slightly larger one, I removed the larger one from the board, it was shorted c4002 4.7uf 16v smd it is killing the 12v voltage and replace On the other hand, the TV normalized the image | Defect resolved | André |
| PANASONIC | TC-32A400B KM25 / KM26 | LED constantly burning | Standard voltage at the output for the LEDs - 70 ~ 72v | Remove the r7839 which is on the top and the r7825 which is on the bottom, leaving 64 ~ 66v | marcos |
| PANASONIC | TC-32A400B | Dead | Oxidation on the signal board | Resolder transistors and smds capacitors. | Multimarcas/Acarí |
| PANASONIC | TC-P50V20B | Doesn't start | IC501 insulation broken. | Replace ic501 and f501. | electronics supply parts - Gramado/RS |
| PANASONIC | TC-20G12 | TV keeps hitting the relay | The cause was the 2kv capacitor c565 222j | naelson silva gravata pe | |
| PANASONIC | TC-32A400B | Doesn't start | A ram at the power supply, it only burned rifle | Replace rifle and remove ram | Dinho |
| PANASONIC | TC-L42U30B | Led flashes 14 times 15v low voltage with 5v customer 88178817 | R901 amended | Trade for a 36k | MARCOS MELO |
| PANASONIC | TC-L42U30B | Doesn't start. red LED flashes 14 times low power supply defect. it is giving 5 v on the 15v line pins 456 power supply cable | Doing a test on the IC 803 circuit I found a 30.1k resistor r901 changed, I put a 36k one and replaced it with 17 volts customer 88178817 | Replacing the r901 resistor with a 36k one click 88178817 | marcos melo ce |
| PANASONIC | TC-14A12 | Power supply floating and turns off | Power supply coupler d807 | Replace of the same | ELETRONICA SALES.NATAL RN |
| PANASONIC | SA-AKX10 | It turns on normally for a while and turns off. then it doesn't turn on anymore. | I found the capacitor in position c5817 at the power supply, exhausted. It was replaced and the sound worked normally again. | Carlão | |
| PANASONIC | TC-32C10B | Stop | 10rx5w open resistor | Replace resistor r880 10r x 5w near the relay and run for hug | VICTORINO |
| PANASONIC | TC-14RM15L | It turns on and off, the screen doesn't turn on and the standby keeps blinking | I removed the q581 and the TV turned on with half the screen closed. the cause was r405 of 2.7k | Resistor r405 de 2k7 | naelson silva gravata pe |
| PANASONIC | TC-39AS600B | Turns on, LEDs flash, turns off and remains in stand-by | Changed bar (check if tsound are any burnt bars) | Jumper r4, r9, r31 r33 (they are all gnd), note: I recommend reducing the voltage of the LEDs from 3.3v to 3.0v | Junior Souza |
| PANASONIC | TC21FX32L | When you plug it into the socket by pressing the power key, it just lights up the LED in green, then you pay and end up with the c856 charger, nothing turns on | Q850a1668short | I put another one from a scrap bimba TV, it focused well again | Marqueis eltec eletrônico |
| PANASONIC | TC-L32C10B | Turning off and seconds | Arcing in lamp sockets | Simply insulating and cutting out the burnt plastic was a breeze! good luck!! | Jhone eletronica |