Samsung Repair Tips
Search: samsung
Results: 3845
Results: 3845
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN32D5000PGXZD
|
It doesn't turn on, the LED blinks 2x in a row and just keeps blinking | At the power supply, change the cm806 and place a 100k resistor on the qm855 at the base to ground | Rodrigo cofferi | |
| SAMSUNG |
LN32C400E4M
|
It turns on, has sound, lights up but no image. All functions work. normal voltages except the one going to the screen | Measure voltage on ci q202 on pin 6, it must be 12 volts without oscillations. | If you don't have 12 volts or are pulsing at a lower value, replace it.q 201. In my case it was responsible for the problem, when I replaced it the image appeared and the voltage returned to normal. | Davi |
| SAMSUNG |
LN32C350D1M
|
TV won't turn on PCF line defect | Burning funzivel and the transistor qp801s with time of use...that is, even at 220v | Defect in the doubler capacitor..cp815 150μF-450v | dilson..df eletronica |
| SAMSUNG |
PF43F4000AG
|
It doesn't light up on standby, if you put your foot on the floor and touch the housing it works, or if the power supply board heats up it works too | Changing the 2 capacitors 222k 1kv cq804 and cq805 for 472k that solves the problem, in my case tsound was no point in changing them for another 222k only for the 472k | Eletrosom seemann | |
| 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 |