SAMSUNG TV Repair: Common Faults and Solutions.
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Results: 3754
Results: 3754
SAMSUNG Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG | LN26B450C4M | Does not turn on stand by led off | I replaced the short qp802s = k8a60da mosfet, fuse t6.3a 250v open | Defect resolved | Andre |
| SAMSUNG | CL-21Z43MQ | Does not turn on - standby LED flashes once and goes out | C802 33uf and c804 10uf semi capacitance. | TonhoJP | |
| SAMSUNG | PL51F4000 | Screen off | At first the defect was on the main board and after I changed the memory the screen came on and the image returned, but when I turned it back on again the defect had returned, I changed the y and the power supply and nothing, I changed the main one and nothing. | Replace or rewrite the eprom of the s24c32 memory screen drive board and I couldn't find anyone who sells this memory and I had to remove it from a board of the same model that had a broken display. | marco.32 |
| SAMSUNG | UN32D4000 | LED blinking, non-stop, when you disconnect the harness from the power supply to the main, the backlight comes on normally. | Qm852, with fulga, k72, mosfet n, change, cto q activates +12. | Joaomvjr | |
| SAMSUNG | UN46F6400AG | Arrived at assistance completely dead. After visual inspection and with no apparent defect in the power supply, I verified that the fuse was open. In basic measurement of the diodes, I found the n-channel MOSFET, reference 13nm60n, 11a/600v, in the qp801cs position, shorted. | After changing the MOSFET and fuse, it worked normally again. | AnisioH | |
| SAMSUNG | LN19A330 | TV doesn't turn on and no standby... wsound it was supposed to have 5 volts it only had 2.5 volts and wsound it was supposed to have 13 volts it only had 6.5 volts. | Ic802 (kia431a) | Defective IC 802 was just replaced and the TV returned to normal operation. (kia431a) | eletronica cachoeira |
| SAMSUNG | LE40D550K1 | With sound but no image, backlight working | Replace tcon s100fapc2lv0.3 | Details: samsung ln40d550k1 repair tip | Kaya Elektronik09 |
| SAMSUNG | T27A550 PD27A0 | The TV started turning off and on, then with use it stopped turning on, it kept showing the "logo" and turning off, then it didn't turn on again! | When turning off the main board, the backlight lights up normally, giving the false idea that it was a defect on the main board, but when measuring voltages I noticed that they varied a lot, I tested the main board with an external power supply and tsound was no high consumption. | So I replaced the icm-8015 on the power supply board, which is a strw6035s, and it worked perfect! | SCINFO |
| SAMSUNG | UN32C4000 | No secondary voltage. | Db851 and dw851 diode | Just replace it and the 5v voltage appeared! | Rafael Sena |
| SAMSUNG | CL21Z58MQ NTSC K16F | With sound and without image | D242 shorted 1n4148 | Replace the diode | eletronica global chiquinho |
| SAMSUNG | CL29Z43MQ | Turns on without image, opens the screen, comes to image, turns off, returns without image. | Shorted dzd 210 works on ik line for rgb. | Zener dzd 7,5 v | GUINGA sdia - goias |
| SAMSUNG | MX-F730 | Does not turn on, hissing at the power supply. | Diode in position ds961 power supply board, shorted. | Replaced DS961 power supply board. | Eletronica EMB |
| SAMSUNG | C360KS | Doesn't work, voltages oscillating from the power supply | Pzd22 9v1 zener diode com flake | Replace the pzd22 | kleberbarros |
| SAMSUNG | LT24A550 | Sometimes it turns off and on by itself | Ic 201 (tps54327), replace. What 202 can cause this defect too. | Joaomvjr | |
| SAMSUNG | UN39FH5003GXZD BN44-00496B | Inoperative only with standby LED on sometimes it blinks but very difficult | Qm805 I put another one and the TV worked normally | Carlos Eletronica | |
| SAMSUNG | LH40EDD | Dark image in the background | Burned out leds | LED bar replacement or repair. | |
| SAMSUNG | CL29Z50 KS7C | Vertical closing from bottom to top | Altered 428 resistor | I replaced it for a 1 OMS | toinho antenas |
| SAMSUNG | PN43D440A1D, PN43D450B1D, PN43D490A1D | Does not turn on or no firmware image: 1006.6, 1013.8 | Check the pdp production range. If it was manufactured in January or February 2011 and the x mainboard failed, restore the PDP to full operation and then verify that the firmware on the mainboard is a newer version than stated. otherwise, update the firmware. | Rui | |
| SAMSUNG | CL-21Z58MQ | Don't tune in | Because it was 15k resistor r831 | Marcos cientista | |
| SAMSUNG | MX-D630 | Turn on, without sound! | Lack of power supply -5v solution:dm822 and dm823 = uf4007 | <small>This email address is being protected from spambots. You need JavaScript enabled to view it.</small> |