SAMSUNG TV Repair: Common Faults and Solutions.
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Results: 3754
Results: 3754
SAMSUNG Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG | CL-2158MQ KSCA | +b low with 90 volts normal and 120 v approximately | DS 806 Tel 431 | Replacelo | antonio nobrega(patos pb) |
SAMSUNG | CL-2158MQ KSCA | Standby LED lights up when you turn on the TV, the LED flashes and does not generate | D402 open it feeds the horizontal driver | Replace without testing | antonio nobrega(patos pb) |
SAMSUNG | CL 29Z58MQ | No sound, normal picture | Faulty micronas microprocessor | Replace micronas integrated circuit | AFONSO SANTANA |
SAMSUNG | LM 52M81B | Blue stripe on the left side vertically | Cleaning the LCD flats | Fabio Moura | |
SAMSUNG | LE40S71BX/XEC BD40EO | Does not start and the power supply relay keeps trying to dock intermittently | Problem with the power supply in the photo coupler pcm802 | Tuga_75 | |
SAMSUNG | CL34Z6PQ | Burning q401 | C403 open, t401. | SENPRETOR | |
SAMSUNG | CL-21M6MQ | Lights up, given the command to turn on; It worked for about 5 seconds. and turned it off | I tested the horizontal output, capacitor cr404s and they were ok. I checked the deflector coil and it was shorted. | ||
SAMSUNG | CL29Z58MQ KS7D | Out of tune | Rv-924 (4k7) e rv-926 (4k7) | MAXWELL ELETRONICA | |
SAMSUNG | CN-3383V | It doesn't tune, drizzle and black bars, normal voltages on the varicap, at first I saw that the varicap was loose so I resoldered it and the other parts of the board but even so it remained for some time with the defect and then the image appeared. | I removed the varicap and then redid all the internal solders and also cleaned the part of the ci 101 that receives the fi signal from the varicap, as I hadn't realized how dirty its pins were after this and the TV started working normally again. | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
MONITOR SAMSUNG | 732N PLUS | Taking a long time to call | C112/c113 / c109 / c110 / c316. | Replace them all | ELETROCLAUDIO AGUAS BELAS |
TV SAMSUNG | CL21Z50MQ4XXAZ | The power supply doesn't start, the LED is on, but when you turn it on, it goes off and flashes and comes back on. | Testing the +b via low and oscillating voltage, resolved by replacing the c811 and c822, both 100uf and 160v. | BF.COLATINO | |
SAMSUNG | MAX-A55 | Dead | Power supply with ice2qs01 shorted +3 1k resistor connected to pin 5 of the open IC also replace photo coupler | marcos melo cascavel ceara | |
TV LCD SAMSUNG | LN32A330J | Negative image | Tcon board defect! | bf.colatino | |
TV SAMSUNG | CL 21K40MQGXXAZ | This TV arrived with sound but no image, even by increasing the screen nothing appeared on the screen. | Looking for what it could be and finding no problem, measuring the screen voltage it was normal and the filament was also normal, also redoing some soldering and nothing. | But when I resoldered the q804 the image appeared, so readjust the screen to the correct position and that's it. | BF.COLATINO |
TV SAMSUNG | CL21K40MQG | This TV does not work when opening it, tsound are voltages on the primary power supply but not secondary on pin 01 of IC 8O1, it has 185 volts, on pin 2 of IC801, it has 9 volts and the power supply does not give a single sound, I opened the optical coupler, I tested it, I turned it on. the TV without it and nothing | I installed the 18v zener, the TV worked, the defect was the power supply switch and the dz 803 zener. | BF.COLATNO | |
TV SAMSUNG | CL212Z58 | This TV came in, I didn't find any bad components, I decided to change the ic801s | Resolved by replacing the ic801s. | BF.COLATNO | |
TV SAMSUNG | CL-21M6MQ | TV without image. It opens normally, the vertical pulse is ok but the screen only gets washed. Just plot. | I changed the screen capacitor, adjusted the screen to the best point and it improved a lot, only every now and then the screen turned off and it became dark. I changed the filament resistor r421 from 3r3 to 1r and the filament line resistor r516 also from .022 r, I removed it and placed a jumper. | BF.COLATNO | |
TV SAMSUNG | CL29Z50MG | TV with the following defect had normal current but did not oscillate, tsound was no high | I solved it by changing the drive transformer, it was open, | BF.COLATINO | |
SAMSUNG | CL 21Z43MQ 21 | Tv without power supply | Str with very small leaks | negodrama | |
SAMSUNG | LE40A552P3RXXC | Difficulty calling, sometimes it turns on and sometimes it doesn't | At power supply - capacitors cm853, cm872, cm881 and cm876 | Replace capacitors cm853 and cm872 of 470/25 and cm881 and cm876 of 820/25 | Hélder Fernandes |