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Samsung Repair Tips




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Search: samsung
Results: 3802
Make Model Symptom Problem Solution By
SAMSUNG 32PHG4900/78
TPM15.5L 		TV doesn't turn on, no stand-by. Power supply board, CI PF6003AG (SMD 6 pins) It was replaced by the CI OB2273, pin-to-pin equivalent. If after the replace the voltage remains low in the secondary, place a resistor of approx. 1k in parallel with the photocoupler LED. Denys de Sene
SAMSUNG T220M
Turns on with sound and image and after a few seconds the lamps turn off Burned out lamp Replace the bulb or jam Johnny
SAMSUNG CL21ZMQ
KSCA 		Dark screen increases screen delay line Diodo zener dzd207 Replace dzd207 open or short eletronica global chiquinho
SAMSUNG CL21M6MQ
It doesn't turn on, it just kept the LED on, after pressing it it would go off and she would try to put it away Polyester capacitor cr404s shorted and resistor r414 burned Replace the cr404s and r414 Rafael
SAMSUNG PL42A450
Checkered image, and it heats up and tsound are lines from top to bottom flashing. Controller board memory t. To replace. the lines flash even when the flat that connects it to the main switch is turned off. JOAOMVJR
SAMSUNG PL434900AG
Does not turn on, stand by LED is off, only main board LED blinks a few times Capacitor, CS809S position open on the power supply board Replace it and check the voltages vs,va KL. ELETRONICA
SAMSUNG 2033M
Turns on and just flashes the screen and turns off Weak light bulbs 560Ω resistor between bl_on pin and ground. placed at the connector input coming from the main board. canceling the lamp sensor. Cláudio A.
SAMSUNG LT27A550
Screen LEDs turn off and on Ci oz9998bgn I replaced the ci smd oz9998bgn solved the problem Jetro
SAMSUNG CL 21Z50MQ
Colorful stripes on top Capacitor de100uf por50 v seco Replace capacitor 304 in the vertical line Léo
SAMSUNG PL60F5000AGXZD
It doesn't turn on, or when it turns on and off using the control, tsound is no image. Leaky capacitor on the y-main board Changing the capacitor position c5162 replaced wsound its value is 106. It is a blue ceramic capacitor close to the yellow transformer. rafaelmoraes99
SAMSUNG UN40C5000
Does not turn on, the standby LED blinks The 12v power supply oscillating between 2v and 15v Photo couplers pc 804 and pc 803 . Célio Morais
SAMSUNG UN40F6400
Knocking relay and unstable LED display R802=10r changed R802 smd I put common 2 wts. the leds the cap 22mf I put 47mf and I resoldered the invert stage everything was fine! good luck!!! Jhone eletronica
SAMSUNG LM40A330
Turns off the backlight in 2 or 3 minutes, the TV continues with audio On the cni806 connector, pin 1 must have 12 volts, it had 6 volts Kia78r12 regulator, defective Maurilio
SAMSUNG LN32B450
Normal image, crackling sound (noises like poor contact) Loose screws on the signal board and inverter/power supply board Alexandre Oliveira
SAMSUNG LM40A330
Turns off the backlight in 2 or 3 minutes, the TV continues with audio On the cni806 connector, pin 1 must have 12 volts, it had 6 volts Kia78r12 regulator, defective Maurilio
SAMSUNG LN32B530P2M
The backlight doesn't turn on, no sound. Fuse f1001 open, capacitor c2600 on the 3v3 line shorted Marcelo
SAMSUNG LM40A330
Turns off the backlight in 2 or 3 minutes, the TV continues with audio On the cni806 connector, pin 1 must have 12 volts, it had 6 volts Kia78r12 regulator, defective Maurilio
SAMSUNG UN401H4203AG
No image but with sound, backlight on but screen dark. Capacitor connected to pin 45 of the sm4151 with leakage. Replace capacitor cd12 Marcelo
SAMSUNG UN32EH5000G
Normal sound, backlight on very dark screen.tcom only with low voltages 1v2 and 3v3. Capacitor shorted on the vonne line Marcelo
SAMSUNG LC21Z43MQ
Turns it on and off and keeps knocking Replace diodo zener zd810, 5v6 Replace diodo zener zd810, 5v6 DJ PITUKA