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SAMSUNG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGCL21M6MG
White lines across the screenTube socketReplace the sameThis email address is being protected from spambots. You need JavaScript enabled to view it.
SAMSUNGCN7202
TV with very weak standby and ñ partCapacitor 814, photocoupler, dz806 power supplyCarlos2013
SAMSUNGPS-42D4S
D65C
Turn on the TV. There is audio but no image, after a few minutes the image appears.I replaced the power supply capacitors, but the fault still remained. When ci1 was heated at the power supply it turned on immediately, it's strange but soon after replacing ci1 (ml4824ip1) the fault was resolved.This email address is being protected from spambots. You need JavaScript enabled to view it..p
SAMSUNG29
Activating the protection, with vertical closed.CV918 capacitor shorted, 1000/ 10vThis email address is being protected from spambots. You need JavaScript enabled to view it.
SAMSUNGCL21K40
Vertical 2 fingers aboveThe flyback was changed and the ommy flyback batch was defective [the minus 16 only gave 7 or exchange for another good one or wind 4 turns on the 16 turnsNENO DO ERYSOM DO JURUNAS
SAMSUNGCL 21K 40
Vertical 2 fingers aboveThe flyback was changed and the ommy flyback batch was defective [the minus 16 only gave 7 or exchange for another good one or wind 4 turns on the 16 turns
SAMSUNGT220M
Turns on and then turns offCap. 680x25v na pci power supplyeletronica bianca ipira-ba
SAMSUNGLN32B530P2M
N70
With sound without imageInvert does not startPlace 1 4k7 resistor from pin 16 of the ci 2006 to pin 23 of the cm 802jorge-ivoti
SAMSUNGCL29K40
K16A
Closed vertical, also lacking horizontal width (about a finger's width missing on the sides)Deflector coil (yoke) with one of the vertical coils open.nacionaleletro
SAMSUNGCL-29K40
No video soundTesting cun analyzer and rest. d tube after several tsts dtctei red cannon with low emission.I reactivated it and that's it.This email address is being protected from spambots. You need JavaScript enabled to view it.
SAMSUNGCL21Z43MQ
KSCA MANASLU2
Cr406s sold out, it was replaced and the TV started working normally again, I hope I helped those who have this defect, note. The 100uf/160v capacitors are also swollen, both were also replaced but the defect was the capacitor mentioned at the beginning.israel
SAMSUNGCL21M21MQ
CL21M21MQ
Turns on normally with audio but dark screen. If you enlarge the screen, scratches and the screen flashing appearR813 for 1r-1wR813 for 1r-1wneupsx4download
SAMSUNGCL-21Z43MQ
Doesn't startMicron defectReplace thefernando ferreira
SAMSUNGCL20K40MQ
Reduced frame vertically and horizontally / without weftMicroprocessorReplace the sameeletronicaapolo
SAMSUNGCN - 5083V
Reddish image.R-917 and 923 amended. (crt board).FERNANDO S
SAMSUNG32
Does not turn on the screen only has soundR 908Remover o resistorMarcos
SAMSUNGDVD-R150
No characters on TV screen, tray lockedNo characters or images appeared on the TV screen either through the video or RF outputs and the tray was locked, with the word open appearing on the display. three 1000μfx10v capacitors (ppcf1/ppcf2 and ppcd1) were replaced. on the capacimeter they showed an average of 1,150μf but they were the cause of the problem. replaced with three 1200μfx16v removed from a motherboard, it worked perfectly again.littlecarlos
SAMSUNGCL21M6MQ
It wouldn't turn on: 1 n 805 diode and 1 n 812 dzener were replacedNow turns on the power supply and the LEDs but the horizontal one stays on and off with the smaller frame and retraction lineJANUARIO VITOR
SAMSUNGCL-29M21MQ
It doesn't work, only the stand by LED is on, press the power key, nothing happens, 6 VDC power supply measures 4.5 VAfter changing all the voltage regulators, the microwave was also replaced (which was overheating) and the TV started working again.EDGAR THIZ
SAMSUNGCN-3329V
Noisy power supply on stand byC852 changed.After replacing it it was normalFuão