Panasonic Repair Tips

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Make	Model	Symptom	Problem	Solution	By
PANASONIC	TC21FJ32L GP31	Power supply does not weapon	Ic801-strw6754		jps, eletr,c,grande
PANASONIC	TC-20A10	TV with low audio	Resistor 105 next to the micro check the same	Replace the r105 next to the micro	Adriano SB
PANASONIC	TC-29G9LU TC-29A9U BR1L	Flickering width, flickering horizontal, intermittent	Q754 varying gain (2sd601 is on the e/w board). when it heats up it becomes good.	Replace without measuring. for warranty also replace q750. you can use bc847	Mau 3000
PANASONIC	TC-L42U30B KM-10	Does not turn on, 14 blinks on the stand by LED	Without 16v power supply - short on peak line - audio output	Pa-850 on the 16v line open on the power supply board (smd fuse), and on the logic board c-8780 (smd 10μF/25v), short	VipCenter
PANASONIC	TC-29G9L BR1L	Turns on and then turns off. goes into protection. It only turns on again if you take it out and plug it into the socket.	D405 (36v zener) with leakage	Replace component	Mau 3000
PANASONIC	TC-29KL05	Colored line from bottom to top in the center of the screen (horizontal deflection)	Open capacitor =c593 390k or 394j	Replace it for a new one and a hug from the bagpiper, blz!	PAULO SERTEL-ITARARÉ SP
PANASONIC	29FX30	Doesn't work	Diodos dampers d556 e d557		eletronica Lelo
PANASONIC	SA-AK240	With low volume it works normally + when increasing the volume it cuts the audio	Resolved by replacing q5102	Resolved by replacing q5102	ginaldo silva casa do radio picui pb
PANASONIC	TC 29FX32L GP41N	With cup effect) (like this.	Hey guys, this TV came in like this with a bowl effect, following the line of the horizontal collector, I found the d 503 shorted.	I replaced d503 and problem solved. more than a nasty little defect hennn. a hug to everyone.	This email address is being protected from spambots. You need JavaScript enabled to view it.
PANASONIC	TC14A10	Vertical by half equal	R 425 of 27k next general ic	Javan ok
PANASONIC	TC29A11	Does not turn on, completely inoperative, without any secondary voltage.	D814 with escape		Baguatech
PANASONIC	TC-14A12 BR3L	The sound is stuck at low volume; I don't have the remote control. How can I reset the chassis or the TV panel? grateful.	Someone blocked it on the remote control.		Fredy Bezerra Carneiro
PANASONIC	TC20C6	It starts and cuts, arming the protection as soon as it is plugged in, after which it just stands by and does not start. Note: it only starts if you disconnect the vertical or yoque output (deflector).	D449 shorted close to vertical	Replace d449 for another equal one.	George Pontes
PANASONIC	TC14A12	No contrast	Resistor (r557) open (174k)	Replace	This email address is being protected from spambots. You need JavaScript enabled to view it.(Bruno)
PANASONIC	TC20G9	TV stopped without arming the power supply relay	C837, 10nf smd capacitor leaking	Replace it	eletronica c.r.
PANASONIC	TC-21FX30L	TV turns on and then turns off, setting protection	Shorted zener	Replace zener 10,8 volts ( d511)	passos
PANASONIC	TC L32C5B	TV blinks green LED lights up but no image or sound	It was tested invert and it worked, but without image and sound, so the defect was in the main one, I reflowed the processor and it worked. I place the plate well on a stove burner and on the top I put the blower at 200º so it doesn't warp, and before that I add a mixture of rosin and isopropyl alcohol, it looks like a gem, better just rebaling it.		joaomvjr
PANASONIC	TC-20G11 TC-29G11 TC-29A11 BR2	Function keys blocked, only power works. remote control works normally.	The keys were probably blocked by a TV function.	Enter service mode: with the television on, press the action and power keys simultaneously for 3 seconds. To exit service mode, press action until exit.	Renato Pareta
PANASONIC	TX21MD3 EURO2M	No ok htoff	+b3 off- f851 open	Burnt trans hdriver	pernalonga
PANASONIC	TC14A04	Acting protection	Q-840 smd	To remove	luciano