Samsung 29K40MQ TV Repair: Common Faults and Solutions.
Search: Samsung 29K40MQ
Results: 80
Results: 80
Samsung 29K40MQ Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG | 29K40MQ | does not oscillate horizontally | r425 1k resistor replacement | reginaldo moronte,eletronica junior caldas novas | |
SAMSUNG | CL29K40MQ | Turns on vertical line appears and turns off 2 seconds | Usage time | Raimundo | |
SAMSUNG | CL-29K40MQ | Do not turn on, LED off power supply goes into protection, high power supply 160v. | An oxidized jamp, that feeds the memory, p-281 | Matheus | |
SAMSUNG | CL 29K40MQ | LED off does not oscillate horizontally | Diodo zener 5v6 dz903 | Replace and went | jose airton |
SAMSUNG | CL- 29K40MQ K16A | You plug the TV into the socket and it turns on standby, you press power, the LED goes off, the relay hits and then the LED goes back to standby and the relay hits but nothing generates matt. nothing to call. | Broken zener diode (with high leakage) it is next to the eeprom and shows 5.6v on it. just change. | EletrĂ´nica +ou - | |
SAMSUNG | CL-29K40MQ | It turned on and after 20 seconds it turned off by itself. smelling burnt and shaky image. | Capacitor c803 (330mfx400wv) damaged. | I replaced the capacitor and it worked perfectly. the burning smell was from the melted positive pole. | MAX TEODORO |
SAMSUNG | CL-29K40MQ | Does not turn on with high power supply 160 with LED off | R.924 close to memory | Replace r924 | Rosivaldo |
SAMSUNG | CL29K40MQ | Image shifted right side horizontally with shadows | Resistor r204, 3k9,d409,1n4148,r424, 680k | DJ PITUKA | |
SAMSUNG | CL29K40MQ | Image pulled to the side with horizontal shadows | R205 ,3k9, near the vertical heatsink | DJ PITUKA | |
SAMSUNG | CL29K40MQ | Burning r450 | Tda6108ajf or tda6107ajf which is the replacement. | Swapreplace the r | Raimundo |
SAMSUNG | CL-29K40MQ | Defect in av1 when connecting the av1 cable it flashes | Zd704 9v1broken and c725 100k shorted | Replace these components | junior |
SAMSUNG | CL29K40MQ | TV does not turn on by power supply, rises and falls at 89 volts | R926 from 3k3 aberto next to epron | Replace it and just run for the hug | ANDRE SOS |
SAMSUNG | CL-29K40MQ | Does not turn on, when plugged into the secondary socket it rises to 152v and drops, and the primary does not discharge | 120k open resistor r821 | Replace r821 de120k | JUNIOR |
SAMSUNG | 29K40MQ | I'm sound | R606 51k open | R606 | This email address is being protected from spambots. You need JavaScript enabled to view it. |
SAMSUNG | 29K40MQ | Turns on and off at the same time | Fell forward | George | |
SAMSUNG | CL29K40MQ AA41 | Sound turns on and off, vertical good correct voltages but turns off immediately, without h-sync voltage | 4k7 resistor r305 open... the person changes the deflector capacitor, changes the micro memory and nothing solves it... etc.. | Changing the open resistor r305 4k7 or diode 1n4148 that goes with it is to see that tsound is this diode together with the resistor. | tvcell |
SAMSUNG | 29K40MQ | When turning on, the LED turns on, the relay arms, the LED turns off and the relay disarms, it doesn't work | Capacitor 100x35 c815, dry and zener diode 5v6 next to eproon | janilson jc | |
SAMSUNG | CL-29K40MQ | Secondary power supply presenting 50% of the voltages | 47mf/50v capacitor c808 measuring good in two capacitors | Always replace the same one without measuring. | ELETRONICA C.R. |
SAMSUNG | CL-29K40MQ | Dead secondary power supply with no voltage. | Regulator strw6750f | Whenever you replace the regulator, also replace the 6v2 dz814 diode. | ELETRONICA C.R. |
SAMSUNG | 29K40MQ | TV without image but with sound dark screen!!!! | After doing all the tests possible, I removed the card and tested it on another tube, which was fine, then the TV worked file, then I discovered that it was the tube that was bad. | The solution found in this case was the following: I found a 15 volt dc transformer and connected the positive one to the TV filament, I connected it to pin 3 or heat and the negative of the transformer, I connected it to pin 4 of the gnd tube, the TV kept lighting the filament. and turning it off, I left it for a minute and the atv started working normally again | HELIOMAR TECNICO EM ELETRONICA EM GOVERNADOR VALADARES 33-30842033 |