Samsung TV Repair: Common Faults and Solutions.
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Results: 3759
Results: 3759
Samsung Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG | CQA4147 Monitor | Doesn't start | Q402 e d406(ru4d). | Bilico | |
| SAMSUNG | CQA4147 Monitor | No width control | Cold soldering in q406 | Bilico | |
| SAMSUNG | CQA4147 Monitor | Insufficient width | Q406 e d406 | Bilico | |
| SAMSUNG | CQA4147 Monitor | Died | D406, d402, q408 ou q406. | Bilico | |
| SAMSUNG | CQA4147 Monitor | Black screen without plot | D618 and place a 220pf/1kv capacitor in parallel with it. | Bilico | |
| SAMSUNG | CM4531 Monitor | Intermittent power supply | Str3041 in power supply | Bilico | |
| SAMSUNG | CM4531 Monitor | Green vertical lines on the screen | C816 | Bilico | |
| SAMSUNG | CM4531 Monitor | Horizontal dark line on the left side of the screen | C714 - 22µf / 35v | Bilico | |
| SAMSUNG | CK4644 Monitor | Died | Ic701 - str-5341, d701, d702, d703 e d704. | Bilico | |
| SAMSUNG | CFG9637 Monitor | On screen display does not work | Ic101 - lm1205 and make the factory modifications: place a 7.5v / 1w zener diode between pin 13 of ic101 and ground. replace the jp104 jumper with a 100? / ½ w. | Bilico | |
| SAMSUNG | CCB7571 Monitor | No high voltage | C449 - 10µf / 35v | Bilico | |
| SAMSUNG | 17GLSI 17GLSI Monitor | Dead (completely erased). just a vertical line on the screen | Q502 - bu2525af, mjw16212, r505 l402 burnt | Bilico | |
| SAMSUNG | CL14B501KJ CL14B501KJ | No color on local channels, but on DVD it has normal color. | Malfunctioned after changing the varicap | Enter the advanced setup, look for the system function and replace to "br" mode. | gilson carvalhau |
| SAMSUNG | 14´´3339VB | Locked with color patterns and bars | Oxidation on the plug pin corrupted the memory data, just change it | WARLEY CESAR | |
| SAMSUNG | CL-21Z43MQ | Inoperative, power supply capacitor is full. | Ci cq0765r | See if there is a leak in the 18v dz803. | ÁdrianChapadãodoCéu |
| SAMSUNG | MAX-A55 0000 | Dead | Burned fountain | In my case it was 3 open 1k resistors in the drive ic era [01] it was fine; the cause of the defect was a current leak from pin 4 to pin 3 d ic; good luck | marcos melo cascavel ceara |
| SAMSUNG | CL-21Z50 | Not working | Electrolytic capacitor c821e c822: 100mf x 160v, swollen | Replace and measure the 120v +b | Hipereletronica service (MARCELO) |
| SAMSUNG | LN40B650 | Sometimes it lights up and sometimes it doesn't | On pulse inverts low | Place 4k7 resistor from pin 16 of the sem2006 to the on/on pin and invert it on the board connector | vitaltec |
| SAMSUNG | LN40B650 | No image | Does not work reverse | Ci sem2006 replace | vitaltec |
| SAMSUNG | CL-21Z50MQ | Heating vertically and horizontally | Replace the shorted 24v zener diode d302 | gelson |