Repair Tips

Search:
Results: 88088

Make	Model	Symptom	Problem	Solution	By
SEMP	2981 FS2/LEM6	Dark, dull	Problem solved, I replaced the c902.		This email address is being protected from spambots. You need JavaScript enabled to view it.
PHILCO	PH42F10DSGWA	Does not tune in channels, or tunes in few channels	Defect in the tuner circuit on the main board.	Replace ci position ut2 ci r842. A defect in the CI causes problems with tuning. ci removed from scrap.	rafaelmoraes99
PANASONIC	TC21FX32L	When you plug it into the socket by pressing the power key, it just lights up the LED in green, then you pay and end up with the c856 charger, nothing turns on	Q850a1668short	I put another one from a scrap bimba TV, it focused well again	Marqueis eltec eletrônico
SAMSUNG	UN40C5QMXZD	Does not turn on, no stand by light	(at power supply) oxidation on an icb801 track, dead power supply	I rebuilt the track and it started working again, remembering that normally the icb801 burns out..... so it's always a good idea to test	Saltech
PHILCO	PH42LED A2 E41CO-PWG1XG	PFC standby power supply only works with low voltage approximately 300v or less	1megahom resistor changed to less with a value between 700 and 800k r302	Component replacement	Joelquin51
LG	42PQ30R	TV doesn't turn on keeps hitting the relays tsound are vs and tsound is va sometimes it even turns on it doesn't return to std by via cr	3300uf/10v electrolytic capacitors c351 and c360		Joelquin51
TOCHIBA	32RV700(A)DA	Doesn't start	Replace of 22 mf/50 v capacitors and 150 mf/450v capacitor from the power supply		NEI EDUARDO
LG	CM4560 CM4330 CM4440 CM4630 CM4650 CM4560 CM8430	No +b...after changing the ic901....the power supply kept pulsing	Secondary should have (22v standby and 37v working)..but it oscillated at 6v to 10v	Ic901 pino4 +b osc d 12vá19v ... replace r909,r908,r907,r905,d903,c907,c909	Alextecnico
SAMSUNG	UN32F5500AG	After a while it starts to restart	Cold soldering	I practically resoldered the entire power supply, and the TV stopped restarting.	FILIPE FURTADO
PHILIPS	29PT4635/78	Does not turn on without any current in the secondary led off	Ci tea 15p07	I replaced the TV and it started working again	Valmir
LG	29FS4RLG CW62C	Turn on turn off	When I checked the transistor diode, resistor, nothing resolved, I decided to change the fly back bsc26-n2138, the TV worked, it was a defect in the fly back		Carlos
PANASONIC	TC-L32C10B	Turning off and seconds	Arcing in lamp sockets	Simply insulating and cutting out the burnt plastic was a breeze! good luck!!	Jhone eletronica
SEMP TOSHIBA	DL4844(A)F	Standby LED is on, but nothing works	N806 shorted, n804 changed	Replace the two and run for the hug	fabiusmax
PHILIPS	32PFL3018D/78	The tuning was bad, with a distorted image on all channels	I downloaded the drivers from the Phlips website and reinstalled them on the TV.		Rosana
TOSHIBA	2959ISF LEM9/FS7	TV does not generate oscillation and LED is off	Perform a test on the capacitor c819 and the r876 smd 220r that was altered	Replace capacitor c819 10μF 50v and r876 smd 220r and run to hug	fabricio lima
CCE	TV HPS 2991	Turn on and off	D410 which is in front of the vertical	Replaced it and it worked again	eletronica soluções tec
LG	32LK330	12v at the power supply, reaches the board, but does not go to the tcon	Q409 on the main board, bottom, close to the lvds output	Replace of the same	Liutec
PANASONIC	TC-L42E5BG	League has sound without image all blue screen	Image appears and disappears, it is all blue Bad display driver, I changed the display	Defect resolved	Andre
PANASONIC	TC-L42E5BG	Does not turn on, green LED flashes	I checked the power supply, it's ok, I checked the main board, the voltages are fluctuating, ci usb2512b smd short, I removed it from its place, I turned on the TV, it worked, I put a new one in its place	Defect resolved	Andre
ELETROLUX	MEF41	Turning it on works the entire keyboard, it doesn't turn on the power.	Without 12v at the power supply	Capacitor smd c3 em curto.	Nilson

Previous
1
...
358
359
360
361
362
363
364
365
366
...
4405
Next