Panasonic Repair Tips

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Make	Model	Symptom	Problem	Solution	By
PANASONIC	TC-32AS600B	Turns on, works but no image, smooth screen	Shorted capacitor on tecom board		Adão Rosa
PANASONIC	TH-42PV70LB	Unstable image after heating	C721 pc705	I replaced the photo coupler resolder cap.... good luck!	Jhone eletrônica
PANASONIC	TC 14A7	Does not turn on, relay knocks, starts and does not generate.	Ci vertical ic 401 ( la7837), em curto .	After changing the TV ok.	George Pontes
PANASONIC	TC-L32X5B BT2DA003657	Lamp defect	Activates and deactivates the screen		Sergio
PANASONIC	TC-L32XM6B	Does not tune channels, searches faster than normal and does not find digital and analogue channels.	Ci of the faulty tuner, 3.3v arrived at the resistor, but at the other terminal tsound was only 1v.	Changing the IC, I removed it from a Samsung board that had a similar tuner, fortunately the IC was the same, after the replacement the TV started tuning channels again and the IC supply voltage remained at 3v at the output terminal of the resistor.	Lucas Eduardo
PANASONIC	TC-32FS500B	Does not light up on stand-by	Shorted wifi card	Replace wifi card	Infocelitapajé
PANASONIC	TC-L 32X30B	Turns on normally, after a few minutes of operation, turns off, red LED flashes 14x	After power supply vitrification, I observed: at the moment it works, power supply with 16v and 24v, normal. when it is defective, 16v power supply, with 13.4 and changing.	General resoldering at the power supply solved the problem.	Arock
PANASONIC	L32U30	It turns on, tsound is sound, it generates an image, but the lamps do not light up and it does not generate an error code.	No mainboard dim voltage.	Inject 2.8 v in series with a 1k resistor on pin 10 of the bd9247 through the existing resistor in the line. the 2.8v is at the power supply	Jadson G Nascimento
PANASONIC	VIERA TC49FX600B	Standby does not light up	Resolution		mayra
PANASONIC VIERA	TC49FX600B TC49FX600B	Standby does not light up	Resolution		mayra
PANASONIC	TC-L42S10B	TV does not work standby LED flashing 3 times repeatedly	C2362 shorted on the 17 volt line going to the audio IC ic2301	Replace capacitor c2362 and the TV started working normally again.	Fuão
PANASONIC	TC-L42S10B	The red LED flashes 14 times and does not turn on. 14 blinks. error 14	Measure pins 3 and 5 of the ic4511, close to the hdmi, if they are shorted, the ic4510 processor must be damaged. but it is good to check the capacitors close to ic4511.	Replace the ic4510 processor (adv7470xxxxx) through reballing	Adriel SS
PANASONIC	TC-L32X5B	TV doesn't work, remote control	Remote control sensor board defect	Capacitor on board shorted..	Rv Eletronica (Ricardo)
PANASONIC	TV L42ET5B	Does not turn on, only the optical digital audio output blinks. varying voltages.	SMD capacitor shorted on the remote control receiving PCI.	Remove the capacitor and run for the hug.	Danubio Maceió Al
PANASONIC	AK78	F61	Doesn't even care		Reinaldo
PANASONIC	TC42S20B	LED flashing 4 times	12v power supply oscillator failure	R7303 1MΩ open.	ELETRÔNICA MONTREAL
PANASONIC	SA AKX 10 AKX 10	I'm sound	Resistor r5910 10r open and c3959 100nf, c5947 1nf leak and short.		Jadson G Nascimento
PANASONIC	SA-AKX660 SOM	Does not turn on, f61 appears on the display	Cooling cooler, open. but in my case everything worked except the fm, which had no audio. but it resolved at first.	Replace it.	JC Eletrônica Cícero
PANASONIC	SA-AK22	Does not exit stby, does not turn on	Transistor in position q571 (krc102) bad, change without testing	If you don't have this component you can use the bc547, both are npn but you must take care of the base, collector and emitter positions.	Eletrônica JP São Martinho RS
PANASONIC	TC-L32U30B	Red LED flashes 3 times and does not turn on	It was in the t-con circuit on the main board close to the IC 4150 integrated, a shorted SMD capacitor on the 12 volt line that goes to the display and an open fuse under the board, this part of the circuit has no drawing on the electrical diagram, not ok.		galileu rocha