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Results: 88102
Make Model Symptom Problem Solution By
LG EAX55729302
Standby LED blinking, no image Remover c848 (mlcc) capacitor (mb) Constantino Palha
LG EAX55729301
Standby LED blinking, no image Remover c848 (mlcc) capacitor (mb) Constantino Palha
LG 32LH30-UA EAX56738102
Standby LED blinking, no image Remover c755 (mlcc) capacitor (mb) Constantino Palha
SAMSUNG PN43F4000
Does not turn on, just standby Open resistor in the second photocoupler Resistor 4k7 Marcelo
AIWA TODOS
No sound even with the outputs ok Headphone jack Clean with contact cleaner Genilson
PHILCO PH40E36DSGW
Turning off in less than 10 minutes. You have to wait a few minutes to be able to turn it back on again. however, it starts to turn off more and more quickly. Removed capacitor c111 smd. It is between the processor and the flat. close to q8 and d5. which connects the 5v standby line. (tip from Robert, right sound on the website. However, the location of the capacitor was defective. I'm replacing the tip to make it easier to find it.) I replaced it and it resolved. Eletrônica R-Tec
PHILCO PH40R86DSGW
No image, only sound In this case, tsound is no point in changing any burned-out LEDs, you have to change all the LED bars, because even when they are turned on, all the LEDs are changed and go out. After the replace resolved PATRICK ELETRONICA
TOSHIBA 2051
U18 		Warming h and no high t. C 889 1000mf x 25v dry. change without testing. NPVB
LG CM4420
Tsound is no sound, and over time it just turns off 12 volt power supply is missing Replace without measuring the diode d921 and that's it, I hope I helped Célio
PHILCO TP2054
With sound and menu without image R723 (4k7) smd na linha do abl I replaced it and it went back to normal Emanuel (Alfa Eletronica)
LG CP21Q22
MC997A 		When plugging it into the socket, the LED turns on, it has b+ ok, it drops b+ and des. The LED obeys control but does not have 15 kz Ic 02 sda com 4.5v scl com 4.5v ic 501 pin 12 scl2 com 0.25v sincronismo Interrupted trail, redo with thread. GDP2
SEMP TOSHIBA LC4246FDA
TV doesn't turn on, power LED keeps flashing Doesn't start Raimundo Das Chagas Guimaraes
GRADIENTE PLT-4230
3ª Ger. 		Turns on red LED, goes to blue and no image N302 changed from pci Replace 17-18l regulator without measuring 1.8v Maike Sorriso-MT
GRADIENTE SPECT 87
I'm sound I verified that the circuit had already been changed in the amplifier part. I replaced the stk14141ll and all the capacitors in the amplifier circuit. and it didn't solve the problem, I analyzed the mute circuit and found a shorted capacitor c107. Capacitor c107 shorted 100μF/25. I replaced the capacitor, normal sound Adriano Miranda
PHILCO PH21B
Turning off with noise from the speaker V502
SAMSUNG PL42B450B
No image Voltage on pin 1(in) of the u5409 (7805) below 5v (measure the voltages using pin 2 of the u5409 as a reference), capacitors c5518 and c5519 on the leaky buffer board. Swap c5518 and c5519 near the u5409 (7805) on the bμFfer board. I hope I helped! Julian C Braga
SAMSUNG CL21C650ML
Reduced frame Cr407s na deflectora Replacement osvaldoitq
SAMSUNG UN40H5103AG
With sound, LEDs on without image, giving the impression of a defect on the display I checked on Vcon the voltages vghp 30v, vgh, vgl were absent, to my surprise, I replaced the main board and it solved the problem. It seemed to me that if the vcon supply voltage is either below or above 12v the ci tcon goes into protection. Eletrônica Valdecir
SONY HCD-SHAKE5
Dead, dead power supply. L504 on the power supply with broken solder. Resolve and run for the hug. Netto
SAMSUNG T27A550
Turning off by itself or not turning on Check pin 4 of the icm801cs if it has less than 12v check for leakage due to glue, in the resistors rm861 rm862 cm854 rm864rm867 rm866 Lacerdasuntzu