Samsung Repair Tips
Search: samsung
Results: 3801
Results: 3801
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN26C4000 UN32C4000 BN44-00349
|
TV turns on, has sound, but backlight doesn't work. | Um801s cracked, zdm801 shorted, qm801 shorted, pc804s leak, db804 open. | Replace mentioned components. | electronicssupplyparts - Gramado/RS |
| SAMSUNG |
UN32F4200
|
LEDs light up but no image | Replacement of capacitor cd15 with short in v-con | presto | |
| SAMSUNG |
UN46F6400
|
Power supply relay knocking, tv restarting | One of the likely causes could be the c.i. LED driver. To find out if the defect is in one of the two, simply measure the voltage in diodes d9001 and d9002, if tsound is a high level in either of them, the defect is in the c.i. corresponding to the diode in question. if tsound is a high level in the d9001, the defect is the ic9101 and if tsound is a high level in the d9002, the defect is the ic9201. | Replace ic9101 or ic9201 | NARDINHO ALFENAS |
| 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 |