SAMSUNG TV Repair: Common Faults and Solutions.


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SAMSUNG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGCN-5049V
Blurred and undefined colorsChange the 03 open or altered resistors r511,512 and 513 of 100k/1%/1/2w on the trc PCI. if that doesn't solve it, change the trc socket
SAMSUNGCE2974T
Does not start1.6a 50 gf thermal fuse. of the electronic unit (display) open.
SAMSUNGTXB-1930
Does not light10u 250v, it is the c that filters the micro voltage
SAMSUNGK20A
Does not lightR416 replace
SAMSUNG.CT335
For horizontal synchronizationClean or replace rv404
SAMSUNGCT335
Does not lightQ801 short
SAMSUNGCT1481
Takes time for image and sound to appearP811 5, shk alterada
SAMSUNGCQA4147
Does not lightD618 shorted (175v)
SAMSUNGCT-6846VC
Does not tune to all channelsEprom xls24c02p
SAMSUNGCT-6846VC
Horizontal lineTda8350q saida vertical.
SAMSUNGCT-5331W
Does not light-q801 2sc3552 in short circuit -f801 4a burnt -q402 d1555 or d1651 in short.
SAMSUNGCT-5331W
Does not lightIc801 tda4601
SAMSUNGCT-6346V
No volume adjustmentDamaged 24c04 eeprom memory
SAMSUNGCT-6346
Everything works fine, it doesn't turn off with the remote control4.7v zener, delivering just 1.2v instead of 4.7.
SAMSUNGCT5038Z
Non-maximum contrastCapacitor c505
SAMSUNGCL-25M6MQ -KS7A
Power supply protection trippingD809 with leak
SAMSUNGCN3383V
Does not turn on, power supply capacitor energized.Replace 270k resistor r803.
SAMSUNGSYNCMASTER 753S
DeadIc601 (dp704c)
SAMSUNGSYNCMASTER 500
No image, LED blinks, cracklesCheck q409, d412, d404, d405, q411, q412, q413
SAMSUNGSYNCMASTER 15GE, 15GLE, 4NE
Bad power supply output voltages and no adjustment with vr601Check d626, ic602, ic603, ic601