Search:
Results: 88147
Make Model Symptom Problem Solution By
ELECTROLUX MG41R
When programming and trying to turn it on it restarts. (beeps back to zero) Power supply without current, when trying to arm the relays it knocks down the 12v and 5v power supplys and the device restarts. Coil l101 open, in the transformer primary. (2200μH) mfelipe
TOSHIBA TV2999KMS
Vertical closed with blue line and turning off, Vertical short and capacitor 448 close to the connector that goes to the deflector Kel Araújo assistência técnica M6
SAMSUNG UN32J5200AG
Does not turn on standby LED off Power supply goes into protection and does not power the main PCI After analyzing the entire power supply I discovered the dm861c had a short and when replacing the power supply and TV it worked. janilson
SEMP DL 3277I(A)
Green LED flashing after a while on standby Dp9 changed Replace without measuring Paulo-ps Eletronica
TOSHIBA TV2999KMS
Vertical closed with blue line and turning off, Vertical short and capacitor 448 close to the connector that goes to the deflector Kel Araújo assistência técnica M6
SEMP 1490
Turns on the LED and turns off After checking all the parts that gave this symptom such as the capacitors, c419, c884, c435, c810 and c878, the cause was the flay back replaced and resolved ELETRONICA PUBLISOM DE NATAL RGN
SONY KDL-40NX705
Turns on shortly after turns off and stand by LED flashes 6 times 01 0.5 fuse open at the power supply, close to the back light power connector and 7 shorted bar LEDs. I replaced the fuse and the LEDs, I couldn't find the bars, I only replaced the defective LEDs. ALEX LOPES
CCE HPS2991FS
The panel light takes a little while to flash, the light is not on continuously but flashes very weakly, b+ is very low and varies, q404 and q405 are broken, but I don't know if the customer shorted out these protection transistors or fpi because of the defect at the power supply. The cause was the c816 470uf by 400v completely exhausted! It was just a matter of changing it and the power supply returned to present the stable and correct voltage, the 2 protection transistors q404 and q405 were also replaced, which I don't know if the customer accidentally shorted these 2 transistors, because I think it's difficult for the power supply's main capacitor to be exhausted, cause these transistors to burn. Fernando Elêtronica Millenium
SAMSUNG LN32B450
With sound without image Thanks to my friend roberto reparas for the tip, to put an r=4.7 k between pins 16 of the ic without 2006 when inverting the socket, thanks dear, thanks Thanks to my friend roberto reparas for the tip, to put an r=4.7 k between pins 16 of the ic without 2006 when inverting the socket, thanks dear, thanks
AQUARIO CA 40
Passwords 2668 3266 1234 To reset Eletronicaaeb
TOSHIBA 2934
Yellowish screen missing blue color Zd204 diode in the rgb line ezioeletro@hotmail
LG 21FU1RL
Vertical closed All components in the vertical sector, deflector coil and vertical outlet were tested, but nothing was found. checking the micro pins does everything, and on pin 16, tsound is a capacitor c512 / 0.47 pf, this capacitor was open. Capacitor replaced c512 / 0.47 pf Carlos Alberto (ELETRÔNICA BATURITÉ)
LG 21FU1RL
Vertical closed All components in the vertical sector, deflector coil and vertical outlet were tested, but nothing was found. Carlos Alberto (ELETRÔNICA BATURITÉ)
SAMSUNG PL42A450P1
No image Tsound was no vs voltage on the y-sus board and z-sus board, SMD capacitor (c2058) short circuited on the controller board, also blowing the fuse. SMD capacitor (C2058) replacement or removal and fuse replacement. Carlos Alberto (ELETRÔNICA BATURITÉ)
PHILCO TP-1452N
Power supply does not arm, LED flashes (activating protection) Fly-back damaged. uses ov2094/d1-c. but I used the ov2094/d1-a, although different, it works the same. Replace the fly-back remembering to adjust the focus and screen potentiometers at least before turning it on for the first time.
PHILCO PH32F33DG
Piscando led standby Update software Downloading the update from the Philips website means updating. Naldo Lima
LG 42CS460
TV turns on, but tsound is no sound or image, the backlight is on. It works with keyboard and control commands. 2.5v regulator near nvram, tsound was no voltage output. Tsound was no short in the line. Replace joaomvjr
SAMSUNG T24A550
Sem os 5v do stand by Zdm801 in the power supply primary with leakage I put a 9.1v x 1/2w zener in its place, also check zdm802 SILNEI
SONY GPX7
Please wat Placa pricipal Main pci replacement Cabeça
SAMSUNG UN-46FH5003G
Blinking LED does not turn on Capacitor without capacitance Replace cp 812 22x50v power supply Laercio umuaramapr