Samsung Repair Tips
Search: samsung
Results: 3801
Results: 3801
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN40C5000, UN32C5000, UN46C5000
|
Does not turn on, LED permanently on, when touching the power (touch), the voltages on the main board arm, and disarm, arm and disarm, remaining like this... | Processor solders | Reballing | Davi.sls |
| SAMSUNG |
LN32D403E2GXZD
|
Screen off with standby LED on, when the power is turned on it remains on standby | Power supply board capacitor (cm851), 1200µf/10v, charge leak or leak (bloated). | Substituir capacitor cm851 | Almir |
| SAMSUNG |
UN43RU7100G
|
Reduce LED current | Place a 0.15r resistor in series with the 1r resistor r9873. the current goes from approximately 290ma to 200ma. | sergio | |
| SAMSUNG |
S19A300
|
No image appears in analog mode (vga) | Http://downloadcenter.samsung.com/content/fm/201203/20120302184541530/samsungfirmwareupdater_1.1.07_120227.exe, copy the link and paste it into ggogle, after doing this you will download a program, when you download the file run it, with the monitor connected via the vga cable to the computer note: the monitor must be on, even without an image), after a few seconds or minutes the monitor will be updated via the vga cable itself | reginaldo moronte,eletronica junior caldas novas | |
| SAMSUNG |
UN32F5500AG
|
Speaker rumbling. | I cleaned and glued the loose parts with super glue | Brand new, do it yourself. If they learn, so can you. | Carine Silva pimentel |
| SAMSUNG |
UN32F5500AG
|
Standby flashing repeatedly and only after 30 minutes the TV turned on with no image only sound, when turning on only the power supply the LED would light up when connecting to the main one the LED would go out. | Dirt, or short. As I didn't have a multimeter, the solution was to test parts by parts. | When connecting to the main board, the LED went off, so I removed the decom and the problem persisted, so the problem was probably on the main board, I turned on the power supply and with the LEDs on, I inserted the flat and into the main board 5 times and shorted the same one with a screwdriver, cleaned the display board and rubbed all the connections with an eraser. also, fi | Carine Silva pimentel |
| SAMSUNG |
UN32J4290
TELA PT320AT01-3-XC-2 |
No image | Just rectifying, the components (q2 and c82) are on the screen drive board ok | WORLD TV | |
| SAMSUNG |
UN32J4290
TELA PT320AT01-3-XC-2 |
No image | It arrived with the smd q2 transistor burned out. after an inspection it was found that the smd capacitor c82 was shorted, causing q2 to burn | After the replace, the TV came back to life =) | WORLD TV |
| SAMSUNG |
UN49K5300
|
Burning leds | When changing the buses, make changes to the power supply by changing the r9873 which is 0r95 for one of 1r8-5w | Alberi F S | |
| SAMSUNG |
T190
|
Turns on LED, but without image and without backlight. | Swap IC604 DC/DC logic board. | electronicssupplyparts - Gramado/RS | |
| SAMSUNG |
UN50RU7100
|
No image | TV has sound and no image, dark screen, but LEDs are on. | C13 on tcon board (last left side) | Max Matipó |
| SAMSUNG |
UN32EH6030
|
Pisca led stand by | 1000/10v power supply electrolytic capacitor | reginaldo moronte,eletronica junior caldas novas | |
| SAMSUNG |
UN55C6900VM
|
Main inoperative (no stand by) | Leaky transistor on the main board ic4005 (I removed it and the TV turned on normally) I left it without and it's working. any questions 82993677063 | Carlos Araújo | |
| SAMSUNG |
UN46F5200
|
Remote control doesn't work | Open track due to oxidation on the IR receiver/joystick board | The open trail turned on the go signal, to access it you have to remove the joystick. retrace the track with thin transformer wire. In my case, only this trail was open. | 2000 |
| SAMSUNG |
UN40F5500
|
TV flashed, power led, smart soon appeared and turned off, kept repeating | Auxiliary supply feedback pin 2 of ics801cs | Replace without measuring ds804 | edmilsompimentel |
| SAMSUNG |
S19A300B
|
Monitor changing rgb colors. | Software | By rewriting the eprom, the problem was resolved. | Dimerson Lima |
| SAMSUNG |
PL42C450B
|
Does not work, stand-by LED is off, tsound is stand-by voltage | Q404 with emitter collector leak, this transistor is the stand-by reset | Substituir q404, cod-k702x | ELETRONICA AV TEC |
| SAMSUNG |
UN43RU7100
|
TV restarting with backlight flickering screen with no image. | Fuse near the power supply connector open. | Luciano (AMPLITEC) | |
| SAMSUNG |
LN32B350F1
|
The backlight doesn't turn on,"sometimes it does"! | Replace the cm853/869;47/50 capacitors, place a 4.7k resistor on pin 16 of the sem2006 to the inverter on pin of the socket and replace the 1m resistor rp812 next to the fan7530 ci, for de650k | In my case, I had to do all of this! But the defect never came back! | Rodrigo cofferi |
| SAMSUNG |
29M21MQ
|
Black band on left side | R205 3k9 open | Replace of the same | airton |