Samsung TV Repair: Common Faults and Solutions.
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Results: 3814
Results: 3814
Samsung Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG | T24A550 | Turns on works normally after 10 minutes turns off | Main board transistor Q206 with cold soldering | Resoldar Q206 | Eletrônica Silva Homs |
SAMSUNG | LN40C530F1M | Turns on, back lite comes on then turns off, TV with sound | Q1801 e Q 1803 alterado | Substituir q1801 e q1803 | Naldo Lima |
SAMSUNG | PL51F4500 | Stopped, sometimes it turns on without an picture, sometimes it doesn't turn on | IC806 (3.3 volt regulator ) | Replace, 3.3 volt regulator (same as a smd transistor) | alexmouguet |
SAMSUNG | CL21C650ML | When connecting to the socket, the LED flashes 1 time and remains off, +B goes to 130v or 140v and drops to 0v, power supply capacitor charged | Resistor(s) R821B, R821 or R819 | check if one of them is open or open and make the replace | DTEC-ELETRONICA-Massapê-ce |
SAMSUNG | UN46F6400 UN46F7500 | Hitting relay | altered leds | ||
SAMSUNG | UN50NU7100G | Backlight on but no picture | Short display | I isolated 10 routes, from 10 to 20 vcon on the left, it worked perfectly. Good luck! | Jhone eleetronica |
SAMSUNG | 40H5103 | It turns on, after a few minutes, turns off and locks the standby LED. | Q207 (1E NPN), | Replace... | joaomvjr |
SAMSUNG | UN65MU6100 | Does not turn on, no standby | MOSFET REPLACEMENT MMF60R360P | I replaced the fuse and the MOSFET. | ANDRÉA GARCIA |
SAMSUNG | CL21C650ML | Does not turn on and does not generate discharge | Transf. t401 broken wire | Test before replace | Eletrônica sena |
SAMSUNG | PL43E400 | VA and Vs voltages drop slowly when turning on the TV | 1k trimpot, located on the altered Ysus board | Just replace the trimpot | Luiz Paulo |
SAMSUNG | PL42C71HDPX PL42C91HPX PL42Q91HDPX BN44-00161A BN44-00161A | Does not turn on or clicks when turned on | SMD resistors RS867, RS879, RS878, RS862, RS863 e RS868; Diodos DS801 DS802; Transistors QS801 e QS802 | Repair diagram | AdamRep |
SAMSUNG | HPT4234X HPT4254 HPT4254X HPT4264X BN44-00161A BN44-00161A | Does not turn on or clicks when turned on | SMD resistors RS867, RS879, RS878, RS862, RS863 e RS868; Diodos DS801 DS802; Transistors QS801 e QS802 | Repair diagram | AdamRep |
SAMSUNG | UN55NU6900FXZA UN55NU6950FXZA BN96-49639A BN96-49482A BN96-46947A | Power supply failure | Power supply failure. Check FP801S, CP810, CP813, QP801CS, ICP801 and RP813. | Replace all | Paulão |
SAMSUNG | BN96-49639A BN96-49482A BN96-46947A | Power supply failure | Power supply failure. Check FP801S, CP810, CP813, QP801CS, ICP801 and RP813. | Replace all | Paulão |
SAMSUNG | QN75Q60RAFXZA BN44-00874E BN44-00874E | Dead | BN94-14119C Power supply failure. Check FP801S, CP809, CP810, QP801CS, QP802CS, CP811 and CP812. | Replace all | Paulão |
SAMSUNG | QN75Q60RAFXZA BN44-00874E BN44-00874E | Black screen and a click every 10-15 seconds. Sometimes it turns off, the TV turns back on after a few seconds. | By disconnecting the CNM802 connector from the BN94-14119C main board. The backlight lamps turn on and the intermittent click stops. Power supply failure. Check FP801S, CP809, CP810, QP801CS, QP802CS, CP811 and CP812. | Replace all | Paulão |
SAMSUNG | UN48H4200 | On start, Samsung logo appears and restarts | IC 801 replace and run for the hug | Solved IC801 replaced | Renildo |
SAMSUNG | UN40F5500 | Good supply, main does not give signal. None, short on the 3.3v line that feeds the EPROM | replace of ic201 "near optical connector" and ic202 transistor "case" further right | Rodrigo cofferi | |
SAMSUNG | UB32C5000 | Dark screen | Check rd20 and rd55 on t-con | A. Carreto | |
SAMSUNG | UB32C5000 | Dark screen | Intermittent t-con voltages max17122 and max17121 | Replace ics | A. Carreto |