Samsung Repair Tips
Search: samsung
Results: 3800
Results: 3800
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN40K5300
|
Operating with noise (Cricket Type) | Ripple on 12V supply | CM855 and CM860 capacitors puffed or with high ERS. Just replace them. | LYRTON HORTA |
| SAMSUNG |
UN55MU6100G
|
Lower LED current | After replace the LEDs, make the modification | Swap the R9381 1R for an R 5.6h 3w | Medeiros Eletrõnica Barbacena MG |
| SAMSUNG |
UN32FH5030G
|
DOES NOT TURN ON, MAIN BOARD SHORTS ARMING AND DISARMING THE PROCESSOR | C.I U701 SHORT AND STUFFERED BUTTON CAPACITOR | REPLACED THE C.I, BUT IT'S NOT ON THE MARKET SO I REPLACED THE BOARD | Servitron |
| SAMSUNG |
LN40B530P2MXZD
|
doesn't start. Fuse open. | QI820 and QI821 shorted. | I replaced the 2 with the TK8A50D and it worked normally. | RYK |
| SAMSUNG |
PL43F4000G
|
Turning off by itself for no apparent reason. | The thermal paste on the mosfets becomes very dry, so the heat generated by the mosfets does not pass adequately to the aluminum heatsink, the circuit current rises and activates the protection. solution, remove all the old paste and place a new one. This also applies to other plasma models. | Ferraz | |
| SAMSUNG |
40F5500
BN44-00645 |
power supplyS OF 12, 24 AND INVERTER ZERO | ZDS803 WITH LEAK, Tsound MUST BE 15 V AT THE KATODO | ZDS803 (BC SMD TYPE)15V LEAKAGE PLACES A COMMON 15V | ELETRONICA BRAMBILA |
| SAMSUNG |
510N
|
turn on and off lamp | just to correct the tip I gave before, the diode cathode goes on pins *10 and *9 of the sem2004 ci | Pedro Igor | |
| SAMSUNG |
510N
|
Flash lamp and turn off | usually 1 of the 2 lamps is burnt out, if you can't replace the lamp I will teach you how to turn off the protection of the ci sem2004, it works normally with almost no replace in lighting | Place a 330r resistor on pin 1, a 2k2 resistor on pin 14 and a 1n4148 diode with the cathode connected to pins 10 and 11, then join the 2 remaining ends of the 2 resistors to the diode anode | Pedro Igor |
| SAMSUNG |
UN32F4200AG
|
doesn't start | SHORT CAPACITOR | replace OF CM801 (101K 1KV) | ROGERIO |
| SAMSUNG |
UN40H5500
|
Burnt backlight | After replace the LED bars, the LEDs blinked non-stop. After analyzing the LED driver circuit, it was verified that the 0R resistor (JP827) on the Ci driver 7014x side was replaced to 30ohms. | replaced the JP827 jumper resistor and the backlight worked normally | Ricardo Dapper |
| SAMSUNG |
CL14C600KJ
|
The picture only appears when ajust screen level | One of the rgb Zener diodes | Francisco Alves Ferreira | |
| SAMSUNG |
PN43H4000
|
Does not turn on, voltages appear and drops | C5802, (22uF x 50v) with low esr | Stiltec | |
| SAMSUNG |
QN55Q60AAG
|
Flashing screen and with stripes | Shorted CKV line | remove the 10 CKV resistors on the left side of the display, it worked perfect | ITALOPACZ DOORNEL |
| SAMSUNG |
LN32A330
|
Doesn't turn on - totally dead | PSU Dead | Power Supply Board Resistor 10Ω 2W RRB806 Open - replace and run for hug. | Paulo Braz - Braz Reparos |
| SAMSUNG |
PL43D491A4GXZW
|
Totally inoperative | No voltages on the power supply board, broken J819 jumper and damaged tracks. | Old jumper removed, tracks reconditioned and new jumper reinstalled. | TV Eletrônica |
| SAMSUNG |
UN43RU7100G
|
Does not turn on_ led blinking 2x | Capacitor C1414 shorted. Located between the USB connectors | Replacement of the same. | duc40rj |
| SAMSUNG |
LN40R81B
|
TV TURNES ON WITHOUT PICTURE | DEFECTIVE power supply BOARD | MINI TRAFO CHOPER OXIDIZED T18025 IS NEXT TO T18015 | RNSPTEC |
| SAMSUNG |
UN32J4300AG
|
LEDs on, functions frozen and no video. | Disconnecting the lvds cable restores the functions | C70 shorted. vcom board | Diego Boeira |
| SAMSUNG |
UN40F5500AG
|
Does not turn on, just blinking standby (no backlight) | replaced 10R resistor was measuring 4.22k next to the pfc capacitor | X elétro | |
| SAMSUNG |
32FH5203G
|
LED current reduction | replace smd 9110 resistor from 1R5 to 3R0 | João Bosco Sorocaba |