Panasonic Repair Tips
Search: panasonic
Results: 2909
Results: 2909
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
PANASONIC |
TC-40D400B
|
pictureless | SMD CD32 Capacitor in the short | ALEXANDRE | |
PANASONIC |
TC-40C400B
|
Turning off (defect in leds) | To confirm that the defect is in LEDs | Put 10K resistor on C7806 (disables protection) | Cesar |
PANASONIC |
TC-39A400B
|
Led replace | Current reduction (voltage) | In my case the voltage was 34.4V. In PCI Drive Inverter I removed all resistors R145,146,147,147 of 0R20 and put two from 0R47. For tensions that are in 39V, place four 1R resistors. | EVANDO VIANA |
PANASONIC |
TC-32F400B
|
connect, then turn off, without picture and sound | LEDs Burned | Normal tensions in the food, go to check the LEDs as possible and had a burnt when replacing TV worked normal. | WellingtonLCC |
PANASONIC |
NN-ST27JWRUN
|
Do not turn on the display if the membrane flat fits the display lights | In my case it was the membrane shortly replaced the membrane and run to hug | jorge assistencia tecnica cotia sp | |
PANASONIC |
TC-L39B6B
|
Without picture, with blacklight access, looking like a symptom of defective display | IC5421 on the back of the burnt plate | replace of IC5421 or plate | LEANDRO VOSS |
PANASONIC |
TC-P50G11B
|
Tsound are times when it gets the green LED and the light screen but it doesn't work, and tsound are times the red LED flashes 7x or 6x | Very dirt/dust inside | Make a complete cleaning on all flat cable connections | Wsmartcell |
PANASONIC |
TC32D400BE
|
The TV turns on then to flashing the green LED simultaneously | It was sensor from TV | It was a larger capacitor that has on the sensor plate, I removed the capacitor from the place and the TV called normally, more for the service to be complete put another in place | Toinho antenas |
PANASONIC |
TC32D400BE
|
TV turns on with green LED flashing simultaneously | It was a defective TV sensor on the larger capacitor | I removed the capacitor and the TV went back to work, but put in place after | Toinho antenas |
PANASONIC |
TC-39AS600B
|
TV calls and shuts down 3x | Advanced LED bar, lit only half of the LEDs, the other half was lit, but with weak luminoside. | LED bar replacement | MISAEL |
PANASONIC |
SA-AKX700
|
CD doesn't work | This sound arrived at my workshop with the following defect, I press the Open and Close key, it doesn't open, I opened the device, repaired it, the motors weren't working, I checked IC SA1466, it was shorted, I replaced it, resolved the CD, it was ok | Carlos | Carlos |
PANASONIC |
SA-AKX700
|
Usb does not work A and B | I opened the device, analyzed the board, tsound were 2 shorted ICs, 5 SMD pins IC9002 and IC9003 code VBYQ = TPS2051C I bought Panasonic resolved USB A B worked perfectly | Andrei Electronics | Andrei |
PANASONIC |
L32U30B
|
TURN ON BACKLIGHT AND STANDBY BLINKING NON-STOP | CAPACITOR C7212 -120UF 450V | LOGANKLEITON | |
PANASONIC |
SC UA7
|
F61 when turning on the device | It doesn't turn on, it only stays on the display f61 | Claudemir Dias pestana | |
PANASONIC |
SA-AKX700
|
Sound does not turn on | TPS54240 and diode Code 36M9B I put the SS36 diode in its place | Resolved | Andre |
PANASONIC |
SA-AKX700
|
Reduce power supply voltage at 40V output | To reduce the voltage of the Panasonic sound power supply so it doesn't burn out TPS54240 Regulator, First place a 4k7 resistor pin 5v connected to pin 12 PCONT of the power supply, I just soldered it, I turned on the test power supply it was giving 38.4 V output, I reduced it near IC1701 pin 1 to 4 resistors in series 182 = 1K8 / 0 ohm /333=33k /0 ohm, I just replace 1k8 for 15k and 33k 10k, I did the procedure and turned on the power supply, voltage dropped to 32.1V. | It doesn't go beyond the TPS54240, sound working normally | Andre |
PANASONIC |
TC-L32C30B
|
turning off | replace resistors R7830 and R7829 from 470r to 1K | oskarala | |
PANASONIC |
TC-L42U30B
|
It turns on, the picture appears and goes off, it does this 3 times and then the standby LED flashes once at each interval | Activating protection. In the power supply board connector that goes to the main one, on the power supply side, remove the wire from pin 12 and ground | Eletrônica Barbato | |
PANASONIC |
TC-L32E10B
|
Pulse power supply and screen | R814 | R 814 replaced on the power supply board | Marcelo |
PANASONIC |
TC-L32E10B
|
Pulsing screen and font | R814 replaced from power supply board | Marcelo |