Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
CL21K40MQ
|
Turns on with a dark stripe in the corner, pulling sideways to close the image and turns off, horizontal synchronization | Change capacitor cr404s on the flyback side | Dj pituka | |
| SAMSUNG |
UN50NUXXXX
|
No image | Change the LEDs, TV with many LED burning routines and also with cracks or burned spots on the acrylic | Changing the LEDs, acrylic and modifying the power supply to lower the LED voltages | Alex Lopes <small> |
| SAMSUNG |
UN32D5000
|
It does not turn on, the standby LED does not light up, this only happens at 220v voltage, because at 110 volts it works correctly | Cm806, with low capacity (100uf/25v), on the primary power supply | Replace cm806 | MIGUELTV |
| SAMSUNG |
LM40B530P2MXZD
LM40B530P2MXZD |
Turns on but no image or sound appears | Defective board | Cleber | |
| SAMSUNG |
LN37B530
|
Whitish image with color blurs. | T board with gamma defect. | Replace tcom plate, more compensable. | RNSPTEC |
| SAMSUNG |
LN26D450
|
TV turns on, but no image, sound or backlight. | Main board with altered capacitors. | Replace c1113, 1114, 1115, 1116 10μF, located next to the memories and c227, 229, 230, 10μF next to the ic204 coil, replaced. | RNSPTEC |
| SAMSUNG |
PL51E490B4M
S51AX-YB01 |
Does not turn on | The ic sems23/1244a-apmt815zc heats up | Edison Quintero | |
| SAMSUNG |
CL21Z40MQ
|
Turn it on and smoke the 200k r414, the zd402 5v6 and the 681/2k cr404s cap | Change the 200k r414 the zd402 5v6 and 681/2kv cap cr404s and 68k/3kv cr409s | dj pituka | |
| SAMSUNG |
UN49J5200
|
No image, back light on | On the TCON board, only LED1 lights up, LED 2 blinks and goes out, without avdd and havdd voltage. | Defect on the screen, but it can be "resolved". in the left flat, count 11 tracks from left to right and isolate 6 tracks | Mário Fernandes Testoni Junior |
| SAMSUNG |
PN43H4000AG
|
TV doesn't turn on, LED STBY is off. | Board short, replace main board. | Bga micro controller short | RNSPTEC |
| SAMSUNG |
PN43H4000AG
|
TV does not turn on, the LED blinks 6 times, voltages between STBY and power on are normal. | Defective main board. | Replace main board micro bga failure. | RNSPTEC |
| SAMSUNG |
UN32F5200
|
TV doesn't turn on, nothing works... | Integrated circuit s3310 shorted, transistor stf10mn60nd shorted and 5a fuse open... all this on the power supply board bn44-00605a | Replaced the s3310 integrated circuit with the s3330, the transistor with another original one and the fuse and the TV worked perfectly again. | Fuao |
| SAMSUNG |
UN32J4300
|
No image, backlight on | Check vcon, installed 10v zener | Shorted zener diode, does not mark position or voltage, is close to the v-off point, measures 8 volts on the board. next to large disc cap | oskarala |
| SAMSUNG |
UN32K4100AG
|
Completely stopped | Fuse f203 open and ic210 short | Replace the ci ic210 and the fuse and go to the hug | Luiz videotek |
| SAMSUNG |
T24A350
|
Turn off lamps | Once hot, turn off the lights. good lamps/good power supply - defect in the main | Without this main diagram, turn off pin 14 cn201-pwn_dimming or epwm | oskarala |
| SAMSUNG |
PL51F4500AG
|
Turns on and then turns off. | Circuit analyzed, main board with shorted reg line. | Reg 3v3 smd ic1202 line shorted, smd capacitor between the tuned and rca terminals hidden in the crack. It was only possible to find it by applying a voltage of 3v, 3a to the line and feeling the heating. | RNSPTEC |
| SAMSUNG |
UN40B6000VM
|
Does not turn on, relay knocking | Short on main board | Ic 3013 (shorted hdmi controller - sil9287b) identified several shorted input pins to ground, removed the ic and the tv started working again, i replaced the hdmi controller with the sil9287 bcnu model) and everything worked normally. | CDS_DIAS |
| SAMSUNG |
UN32FH4205
|
Turns on and the LEDs blink | Shorted LEDs. This TV works with 2 curved LED bars, with 9 LEDs in each bar | Replace the bell wsoundver you have bad LEDs. In my case tsound were 3 bad LEDs on each bar, I replaced the 2 straight away. It's more guaranteed | flavio |
| SAMSUNG |
21Z58
|
Retrace line and turning off | Triggers protection | R270 10k | Joao Bosco Sorocaba |
| SAMSUNG |
LT27A550
|
TV doesn't turn on, LED ST BY lights up and goes out. | Insufficient voltage on the main board. | Power supply board replace electrolytic capacitors, cm851 560μF x 10v cm855 and cm859 1000μF x 10v, all exhausted. | RNSPTEC |