Samsung Repair Tips
Search: samsung
Results: 3847
Results: 3847
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
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. | ||
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, there 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, there 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 |
SAMSUNG |
CN5061Z
|
Does not act contrast | Resistor r.208 | ||
SAMSUNG |
740N C -R
|
Doesn't start | C111 ,c112 ,c301 sold out | Replace | Eletroclaudio Aguas Belas PE |
SAMSUNG |
CN3355Z
|
TV with blurry image, especially when it was cold. | I've already had several defects like these, which were the socket, but on this TV it was the fly-back. | The fly-bak was replaced and everything was ok. | Armando de Olímpia |
SAMSUNG |
CL-29M21MQ
|
Turns on, nothing appears and turns off | Oifado power ka78r05 5v regulator | eletronica avenida-canoas-rs | |
SAMSUNG |
CL21Z43MQ
|
Without video, if the screen increases the retrace lines | R 241 open, goes on the base of the qv06 | Replace | DELTA ELETRONICA |