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Results: 88103
Make Model Symptom Problem Solution By
LG MCV904
Turns on and locks panel = (welcome) Fr974 and fr975 of 0.2r PardalX
SONY HCD SHAKE33
Protection code e05 After many scans on the audio board, nothing was found, everything was ok, I decided to give the power supply board a good check, I found the d318 shorted on the same line as it, an open 10r resistor D318 and an open 10r resistor on the same line José Dias
SEMP 2051
U18 		Turns on normally with noise sounding like a leak in the tube. C448, 33uf/160v dry. Replace c448 33μF/160v. MARCONES DE ARARIPINA PE.
SEMP TV2051
U18 		LED blinks, then goes out, and doesn't turn on. Capacitor c864 at 47uf/50v power supply with low capacitance. Replace c864 in the power supply. MARCONES DE ARARIPINA PE.
LG 42LN5700
Stand by led blinks and tv doesn't turn on The 3.5v was missing = bad optical coupler (ic102), 24v voltage ok, the 12v voltage was missing = bad ic201 (nr891d), in this ci, 24v comes in at pin 2 and 12v comes out at pin 3, (this ci is what generates the 12v voltage, x 1a Replace it and the TV is ok. Maurilio
TOSHIBA 32L2300
LED burning after changing it Alters r901 from 0.47 for 2r HP ELETRONICA
SEMP 14
U15 		Alloy with reduced frame, frequency of 15k was at 20k, and did not obey control and panel Ic q501 8843cpn Replace GDP2
LG 42LN5700
Stand by led blinks and tv doesn't turn on The 3.5v was missing = bad optical coupler (ic102), 24v voltage ok, the 12v voltage was missing = bad ic201 (nr891d), in this ci, 24v comes in at pin 2 and 12v comes out at pin 3, (this ci is what generates the 12v voltage, x 1a Replace it and the TV is ok. Maurilio
TOSHIBA DL3944
Burning leds Put all new LEDs and remove r747 and r739 both from 6r20 to reduce the voltage from 80 volts to 75 volts increasing the useful life of the LEDs Put all new LEDs and remove r747 and r739 both from 6r20 to reduce the voltage from 80 volts to 75 volts increasing the useful life of the LEDs antonio nobrega (patos pb)
SONY HCD-ESX6
No sound. low power supply 24v, normal 36v R1003 (5k6) Israel Portela
SEMP LE3278I(A)
Doesn't start Only green LED lights up Changing the regulator q18, which is close to c17c of r25c and r168 in my case it was just resoldering that solved the problem alex paes-centertech
PHILIPS 42PFL7803D
Does not accept commands via remote control. Defective capacitor on CR receiver board Replace capacitor 2p10 10μF starpowercwb
SONY HCD-EZ880Z
When connecting, the message protect e02 appears I lifted the jamper jw649, it turned on normally, I checked the q606 and q607 and they were good. I decided to change the output but it kept turning off. I did the following, I disconnected pins 2,3,5 and 6 input from the output and injected a direct audio signal, it didn't turn off anymore. I checked the capacitors c666,667,668 and c669= 1mf x100v ceramic. they replace them directly without forehead. HIPER ELETRONICA SERVICE Maraial-PE
SEMP TV2934CSL
SK91 		Does not turn on, just charges the input capacitor Replace diodo zener zd601 33v DJ PITUKA
TOSHIBA 2157
Fast blinking led Saida horizontal Replace horizontal output kades
LG CM4340
Turns on without sound and then goes into s-protect Mosfet q901 e diodo zener zd912 20v ELETRÔNICA MUNIZ BAHIA
ELETROLUX LTE12KG
LEDs on but won't start R 3 open purple yellow purple To replace Laercio
SEMP 2134(C)SL
Does not turn on, LED is off Replace strw6554a, supply regulator, and c613 of v1000pf MARCONES DE ARARIPINA PE.
PHILIPS FWM4500X-78
No sound, or very low sound. L605 coil open. u602 4558 +b power supply on the plate next to the Audio output. Replace l605 MARCONES DE ARARIPINA PE.
LG 42PJ350
Turns on without image vs voltage is ok warming up the zsus board +15v testosterone 18v ysus board with 10 v Smd capacitors c741 c742 c743 shorted ysus board paulo rps