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Repair Tips




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Results: 88011
Make Model Symptom Problem Solution By
TOSHIBA 32L2800
TV with the image all blurred Flat Changing the flat that goes from the tcon to the main one - I put a toshiba l32s4900 flat on it - and it worked perfectly Ismael
HBUSTER HBTV-32D02 FD
Stand-by access but the TV does not turn on Ic2 on the power supply board - l6599d Replace the IC and problem resolved George Luís
AOC LE32D0330
Won't turn on without 12v and 24v Bad ld7523 and zd9101 16v zener is on the secondary connected to the tl431 resistronic resende
SEMP TV2157
TV turns on with rainbow closed vertical Vertical foot resistor! change without fear (sometimes it does well in the test) Eletrônica Manauara
SEMP TOSHIBA TV2999KMS
This TV arrived sound just blinking and turning off! After putting it to work, it didn't show video at all and tsound was also a very loud leak on the flyback pacifier! After changing everything without success I tested the burnt tube! If all voltages are ok, this tube! I had the deflector coil and put it to work with the kinescope plate, if it gives a pink light in the tube, you can discard it I put a 29 inch panasonic tube of the same type ready! Eletrônica Manauara
SANSUNG PL64F8500
No image due to lack of vscan voltage on the y sus board, sometimes the screen turns on and sometimes it doesn't. Blue tantalum capacitors, c 5050, c5152 and c 5153, replace without measuring. I put a 47μFx63 volt capacitor in place. Amarildo Callai
SEMP 40L1500
Turns on, the logo appears and the LEDs turn off, but it stays on Regulator df2n302 - position v761. I removed the part from another board always in the same position, component reference z04g4y. George Luís
SEMP 2934
After putting it to work, the image showed a slightly reduced frame with a waist in the middle Replace stk630, r325 and r324! (some if the resistors are good in the test, you have to change them) ready, just run for a hug
SEMP TCL L32S3900S
Electroberger TV doesn't turn on or light up stand by LED Ceramic capacitor c855 on the 12 volt line heating
TOSHIBA U14
U14 		Turns on standby gun and paraled turns off does nothing anymore Vertical ci in short, looks like a defect in the fly Changing the vertical ci and capacitor to remove the retrace Josimar
AOC LE22H138
Doesn't connect anything All power supply voltages ok Regulator u701 - g1084 was not generating 3.3 v for the processor line. to replace Paulo Braz - Braz Reparos
LG 21FU4RL
Does not turn on LED turns on and off does not generate high R840 shorted Just replace and run for the hug Ammalho de Sousa Silva Filho
PHILPS 32PFL3404
Inoperative led off At the power supply. ci fsq510, 4.7x 450v capacitor both shorted and fuse open Replace everyone Vn eletronica
PHILCO PH40U16DSG
Backlight turns on without image Shorted capacitor on the vcon board! cd8! abs Replace of the same Rafael Sena
AOC T2254WE
Does not turn on but the stand by is on red Capacitor c9310 da power supply 47uf 10v Capacitor replaced worked perfectly ELIANIA
LG CM4350
It gives sound for 1s and goes into protection mode. Pc903 Changing the photo coupler pc903 Ogeid
TARAMPS HD3000-R9
Going into protection, blue led straight to red led then red flashes 2x. Missing voltage input date circuit pic. Check voltage on this pin. check c51in short or partially and peripheral components... Jocimar
SEMP 2134
SK11 		No audio R405 75k and r404 100k open Replace the two resistors do a scan too many nodes Rogério TV
SEMP 1452
U19 		Vertical closed R316 connected from pin 7 of the vertical ci to ground. broken trail. Redo the r316 track that connects to ground. MARCONES DE ARARIPINA-PE.
AOC 32S5195/78G
TV turns on, works for about 15 seconds and turns off Wifi card By disconnecting the cable from the WiFi card, the TV already worked, so I replaced the card. Pardal-x