Search: Panasonic TC-40C400B
Results: 13
Results: 13
Panasonic TC-40C400B Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
TC-40C400B
|
LED current reduction | Retirar resistores smd r7802,r7803,r7804 | reginaldo moronte,eletronica junior caldas novas | |
| PANASONIC |
TC-40C400B
|
Turn on the LED bars, they light up, blink a few times, then they turn off and the stand by status is blinking red. | Problem in the fets line that powers the LEDs | On the p3 connector that goes out to the LEDs, jump pin 3 to pin 4, if that doesn't work, jump pin 5 to pin 6. I already took several and did this procedure and it solved it.. | Eletrônica Evolução |
| PANASONIC |
TC-40C400B
|
Burning the LED bus how to lower the bus supply voltage | Just remove the 3 resistors r7802 r7803 r7804 all smd | EletronicaArni-SC | |
| PANASONIC |
TC-40C400B
|
Does not turn on, green LED blinks then returns to red with continuous blinking | Main PCI, I thought it was LED and the LED transistors but it was the PCI | Pci principal | DAILSON |
| PANASONIC |
TC-40C400B
|
Burning leds | Change the LED bar after one to two days and it burns out again. | Reginaldo | |
| PANASONIC |
TC-40C400B
|
TV with sound and no image LED bar on | Capacitor (cd13) shorted on the LCD board | Remove the same | iNOVA ELETRONICA |
| PANASONIC |
TC-40C400B
|
It would turn on, then the image would flash about 2-3 times, the TV would disarm and the red standby LED would blink once | I thought it was the LED, I replaced the bar, the problem continued, I checked the SMD fet on the power supply near the LED output, tsound was a bad cold solder, I resoldered it and it worked normally again | Lucas | |
| PANASONIC |
TC-40C400B
|
TV does not turn on, when plugging in the power cable, 5.3 volts appear on the j407 and drop to 0. | Fotoacoplador pc7301 | Electronics daniel. phone 43-99158-6898 | Eletrônica Daniel |
| PANASONIC |
TC-40C400B
|
Does not tune to digital HD channels | Reset factory default or click on the (TV) button on the remote control and change the options | Go to menu/settings/system menu/ shipping conditions/ delete everything? (yes!) / then do a new channel search | Maike SR |
| PANASONIC |
TC-40C400B
|
Does not receive digital channels | Reset factory default | Menu/settings/system menu/sending condition/delete everything (yes) after searching for channels again | Maike SR |
| PANASONIC |
TC-40C400B
|
Turns on the image appears and turns off, the red LED flashes 9 times | Shorted speakers. | Replacing them | wemersonwcp |
| 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 |
TC-40C400B
|
Has sound, no image, LEDs on | Capacitor ct12 shorted on the 3v3 line on the v con board | Remove capacitor | eletrônica valdecir |