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Results: 88168
Make Model Symptom Problem Solution By
AIWA CX-NSX-SZ80
When plugged in, sometimes it turns on, sometimes it doesn't Grass pt 002 And just replace the transformer pt002 GR eletronica
SONY KLV-37M300A
Turns on and then turns off. stand by LED flashing 5 times. without 12 volts in the t-con power supply. F4005 open on main board. MLTOLOI
NKS PCD6900
The CD and pendrive works normally but tsound was no sound Tea2025b shorted As I didn't have a tea 2025b, I put the ka2206b ready and it was like sail from the store luiz algusto
SEMP TV2934(B)SL
SK91 		Power supply with 160 volts R619 270 omhs Replacing resistor r619 sandes eletrônica
AOC LC42H053
Does not turn on inoperative !5v is low about 2v C950 of 330x16v it is critical and in orange! easy to find, it's at the power supply Just replace it orlando lott
SEMP TV2051NAV
Vertical closed D885 change without testing D885 replace without testing DJ PITUKA
SAMSUNG LT24A550
Sometimes it turns off and on by itself Ic 201 (tps54327), replace. What 202 can cause this defect too. Joaomvjr
CROMUS VT1000
Device turns on, but does not hit the relay, auxiliary socket connected directly, no av and rf image, no power supply to the lnbf, does not memorize adjusted channels Zener diode d14 open; in order of defects: q12 bc557 open, q13 bc547 open, q1 bc547 shorted, q8 bc 557, u1 7805 open, q7 bc 547. all caused by a short in the lnbf input tuner made by the customer which ended up breaking the positive wire inside the tuner. Replace the components mentioned and move on to another device. Jailson Lima
SAMSUNG UN39FH5003GXZD BN44-00496B
Inoperative only with standby LED on sometimes it blinks but very difficult Qm805 I put another one and the TV worked normally Carlos Eletronica
SAMSUNG LH40EDD
Dark image in the background Burned out leds LED bar replacement or repair.
SAMSUNG CL29Z50
KS7C 		Vertical closing from bottom to top Altered 428 resistor I replaced it for a 1 OMS toinho antenas
TOSHIBA TV2987KMS
It turns on, it just flashes quickly or s.by Replace c819 de22 / 100 v Alécio Dal Pozzo
LENOXX HT-726B
Dead C8 e c15 Replace c8-1000μFx16v ec15-22μFx50v EMERSON RIBEIRO
LG LG LCD 29""
It turned on, tsound was normal sound, the lamps came on but the screen was white with no image Regulator from 3v3 to 2v5 on tcon in short I couldn't find any regulator with the same specifications so I put a 10r resistor between pins 1 and 3 and the voltage was 2.41v and the TV was like new. Eduardo Luis Vinoti
LG 32LN540B
TV turns on normally, the LEDs turn on and the screen turns gray C104 and 103 shorted And replace c 104 and 103 on the display ruler and go and test the é nor later Rubens P afonso
LG 21FU4RL
Arming and disarming R806=39k aberto I replaced and ran to another one Antonio Carlos (Eletrônica Renascer)
LG 21FU4RL
Totally inoperative charge retained in the power supply capacitor Photo coupler and r842 I replaced the photo coupler, the TV turned on, the stand armed and turned off then I replaced the r842=27k, replaced it with a 33k one and the screen was brand new Antonio Carlos (Eletrônica Renascer)
SAMSUNG PN43D440A1D, PN43D450B1D, PN43D490A1D
Does not turn on or no firmware image: 1006.6, 1013.8 Check the pdp production range. If it was manufactured in January or February 2011 and the x mainboard failed, restore the PDP to full operation and then verify that the firmware on the mainboard is a newer version than stated. otherwise, update the firmware. Rui
AOC D26W931
Tsound was no turning on or turning on and off. first change the c958 330uf 16v yellow and the ic902 C958 330uf 16v yellow and the ic902 C958 + ic902 -tny277pn or equivalent tny176pn - worked normally ->{:-)>neupsx4
SONY KLV-40M400A
Normal image but no audio Shorted capacitors on pins 74 and 75 of the 2002 ic. Removed the same sound arrived normal. ELETRONICA SALES. NATAL RN