Panasonic Repair Tips

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Make	Model	Symptom	Problem	Solution	By
PANASONIC	TC20RL10IL	Turn on then turn off	Diodo zener d1132		Dhow maceio
PANASONIC	TC-L32C5L	Does not turn on, does not turn on standby and 5v voltage with only 4v	Power supply capacitors	Replace the low voltage capacitors in the primary and the 5v one, all from the power supply.	Capiroto
PANASONIC	TC32A400B	It doesn't turn on, the green LED flashes in sequence and turns everything off.	Defective power supply board in the second one.	C7510 (471x 500v) on the run killing attention of diode d7502.	RNSPTEC
PANASONIC	TC32A400B	TV doesn't turn on, not even the light is off, chip shorted.	Power supply board ok, main board short uoc	Replace main board.	RNSPTEC
PANASONIC	TC-L32B6B KM21	Doesn't start. no standby.	C5012 1uf/10v smd shorted on the main board, connected to pin 6 of the ic5000.		M.L.TOLOI
PANASONIC	TV-32B6B	Stand by turns on the green LED then goes to red and blinks non-stop and does not turn on, the LED bus is burnt out.	Replace the burnt out LEDs, but it's a good idea to remove the resistors from the black light plate, these are resistors r253 r254 r257 r258, the voltage drops and prevents burning again.		ELETRONICA JUNIOR BELEM
PANASONIC	TC20A10	Voltages ok when plugged in, it turns on and cuts off	When removing the welds from the vertical, it turned on with it closed. vertical		GDP2
PANASONIC	TH-42PV80LB	Does not turn on, power supply burned out rjk5020 + input fuses following lucafer's tip	Change insulator without looking, microscopic leak, buy the original mosfet if not from b.o, see soldering q404 and c432	And if you're going to post tips, don't stμFf sausages like itan (chapoca man), that doesn't lead to anything and just wastes time	HAHNRAHN
PANASONIC	TC-32A400B	LED flashing red 2x small interval, 2x small interval, and so on and so on indefinitely.	Faulty main board. The customer demanded speed and preferred an replace.	As the device is already well used, I chose to lower the current in the inverter circuit to avoid return. I removed the inverter resistor r825. the measurements were 69.9v and 393ma, with back light at 100%, for 65.9v and 263ma.	Eletrônica R-Tec
PANASONIC	TC - L42E5BG	Standby LED off, killing 5v, sometimes turns on normally	SMD capacitor shorted on remote sensor board, capacitor that goes on the sensor leg	Capacitor replaced for the same value	Eletrônica Possamai
PANASONIC	48 POLEGADAS	Turns on normally and turns off after a while (time varies)	Burned out leds		Inogamma
PANASONIC	TC-14RM15L	TV turns on normally but in the av it's dark	R557 replace and run for the hug		vídeo som (Escada-Pe)
PANASONIC	L42D20B	Does not turn on and the red LED flashes 4 times	Cold solder on terminals 7 and 8 of the t301 that feeds d753 is d755 killing the 12 volts.	I redid the soldering, the TV started working again	luiz
PANASONIC	TC40C400B	Turns on and off, 2.3 times, when it turns off standbay flashes and goes to red	Defective LED, you can go without fear, defective LED		Claudio Eckert
PANASONIC	TC L32U5B TCL32U5B PANASONIC	When turning on, the green LED flashes in sequence with a blink interval.	Metallic capacitor c 9353 exhausted, measure the 5v variation when turning on the backlight that drops.	C9353 replace.	Jadson G Nascimento
PANASONIC	TC-20A12	Image with colored lines at the top of the screen horizontally, about 10 cm.	Capacitor perto do vertical, 100u/50v, so replace.	100 by 50v layer	marcos- Confresa, MT
PANASONIC	SC-AKX14	Display only turns on and off	3.3 regulator on main board	Just replace	Binho Poções
PANASONIC	TC-L39B6B	TV does not turn on without STBY, main board shorted, after repairs, TV activates STBY, blinking three times, 16V audio error	Main board, short capacitors, power supply board ruptured smd fuse.	Main board replace smd capacitor, the side av output is at the top, at the power supply replace the smd fuse pa7402	RNSPTEC
PANASONIC	SA-PT75 RJBX0647BA	Turns on, hits the relay and turns off - protection or error f61	Electronic capacitor at smps, close to the str - change c5726 and check the cold welds		HOMETHEATER
PANASONIC	SA-AK27	The stanby LED only stays on, when the power key is pressed, the relay hits but nothing turns on, not even the display	Yellow fuse on the secondary of the power supply board open (fixed board on the transformer) and shorted diode d505 (on the amplifier board)	Replaced the components and it worked. the diode I put an in4007	Antonio Zwirtes