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Repair Tips




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Results: 88088
Make Model Symptom Problem Solution By
SONY MHC-EX88
MHC-EX88 		Low sound It is inoperative without 6v pins 3.5 of ics 600 and 601 Replace c612 100mf/10v short MEKCORADIO
PHILIPS HTS3375X/78
LCP108060-0001 		32 volt power supply does not turn on, other power supplys are normal Ka7500 oscillator does not start Substituir capacitor c966 220μF/16v NARDINHO ALFENAS
LG 60PB6500
EAY63168603 		Relay won't turn on without power supplys vs and tsound is r806 smd on the power supply board Relay won't turn on without power supplys vs and tsound is r806 smd on the power supply board Relay won't turn on without power supplys vs and tsound is r806 smd on the power supply board antonio nobrega patos pb
PHILCO PH 21MSS
Cushion effect image with vertical curves on both sides In my case it was in the ew sector of the TV. After a lot of racking my brain I ended up discovering the toasted l451 position coil. Coil l451 of the ew circuit. (note; in most cases it could be the d454 fr104. good luck and I hope it helps you in some way. D.S.E.Eletronica
BUSTER HBTV-3201HD
Does not turn on backlight Power supply ic2 defect Replace ic2 l6599d Alek
SONY KDL40BX425
TV kept appearing on the screen, warning pen driver connected. Ci that is behind the u112 usb input with 5-pin smd leak.ci Replace ci u112 Eletrônica Moisés
SONY 40BX425
The stand by doesn't turn on, it doesn't turn on, but it has 5v from the power supply Ci 701 regulator 3.3 v Mariano
SONY KDL40BX425
It kept appearing on the TV screen, warning that tsound was a pen driver consuming energy. Change the 5-legged ci, behind the usb input. Eletrônica Moisés
PHILIPS 32PHG5102/78
AF511805056800 		Doesn't even turn on the LED Remains of light Defect Rosario
PHILIPS 32PHG5102/78
AF511805056800 		Doesn't even turn on the LED Remains of light Rosario
PHILCO TP1454
TV turns on the standby power supply giving 70 volts but it doesn't turn on, the LED goes off after a while and comes back flashing, at no point does the power supply go out of 70 volts, neither in standby nor trying to turn it on Changed resistor Changing the resistor, r926 from a 1k Jr eletrônica
STI LE4050B
B 		Blacklite turning off Pin 19 ssl100sn place 1 red led diode common anode to pin and cathode to ground, or 1 8k2 resistor to ground, it also helps to place 1 1k resistor under cap c13 The blacklite setting continues to work normally Alextecnico
SAMSUNG PL43F4000
NA 		Dark image with reddish pigmentation Power supply board, voltage is 17.89vdc instead of 58vdc. Open resistor in the feedback network, ra875 of 3.3kΩ (smd), is in line with the VA adjustment trimpot Robusto53
SAMSUNG PL43F4000
NA 		Dark image with reddish pigmentation Power supply board, voltage va with 17.89vdc instead of 58vdc. short in diode d352 (sb3200), it is close to the 3 photo-couplers. Robusto53
SONY KDL-46R485A
Does not turn on, LED flashes 5x I isolated the faulty display side (I removed the flat that connects the two sides of the display) feeding it with an external power supply I threw 10v at the avdd, ca30 started to smoke I removed it, the TV turned on, perfect image. Maurilio
METEORO MB400
Burning outs Heatsinks assembled without thermal paste between the parts Suggestion: use silver thermal paste
PHILIPS 32PFL3008/78
Screen turns blue and turns off I don't know I don't know Ismael
SEMP 1451
Very low sound Capacitor 613 as low capacitance Replace o capacitor 613 de 220mf x 25volts flavio
TOSHIBA MC855MUS
I don't read CDs, but tsound are books and everything, just don't read them Defective optical unit can be replaced for the soh-ad3 which works properly, the soh-aav and soh-aan also work. in place of the original which is asoh-ad5
TOSHIBA MC855MUS
No mute sound Cold salad or defect in q 901 or something along those lines killing the negative 12 v Resolder the transistor and check if the short in the zener diode hz902 is a 12 v zener, also check the capacitor ce913 if tsound is tension if not beforehand also check the components up to the transformer.