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
SAMSUNGCX5944 CHASSI SCT12B
Voltage too high, it goes into protection.Ic803
SAMSUNGCX7039NP CH Z70
Comes out of standby, but tsound is no high voltage.Had c458 of 220nf 400v disabled
SAMSUNGCB5073Z CHASSIS SCT11D-05
Image with horizontal lines and when you change programs and the TV mutes the video, it has green lines like return linesReplace r306 (open)
SAMSUNGCX533CN CHASSI S51A
It doesn't tune, even though the OSD looks like it does. tuning voltage does not change.C901 150pf ceramic, close to terminal 1 of IC saa5297ps/238
SAMSUNGTVP3350X CHASSIS SCV11B-00
It works for a few seconds, then the 125v changes to 88v and tsound is no longer high voltage, but it does not go into standby.68uf 100v c823 replacement.
SAMSUNGCHASSIS P68SA
After repairing the power supply, the +b 125v still did not adjust.100uf 160v c853 replacement.
SAMSUNGCB-20S20BT
TV did not turn on (turned on) the secondary voltages were all correct except the 125 volt one which had 152 voltsPhoto-coupler pc-123
SAMSUNGVáRIOS
To avoid burning the smr40200c (note in STBY the voltage rises)Material to replace smr40200c change capacitor 22uf to 47uf c851 + 1800pf to 2200pf c852 and sometimes c815 331 3kv + r2m + his0168b=c + sometimes the coil
SAMSUNGP61TS -CHASSIS
No sound in the speakers, altered + and - 16v lines (29v on the + line) through the headphones have sound and those lines return to normal values.One or both speakers short circuited
SAMSUNGCHASSIS S51A
Vertical does not adjust even when entering adjustments in service modeCi vertical ic301 la7845
SAMSUNGCHASSIS S51A
All the correct voltages in the secondary but when starting it went into protectionC407 681 2kv
SAMSUNGCB3373Z CHASSIS SCT11D
Image in horizontal lines across the screenReplacement of r306 which is in parallel with the vertical deflectors.
SAMSUNGCHASSIS KS1A
No audio and very loud noiseReplacement of c227 next to pin 31 of the ic - 201s
SAMSUNGCHASSIS KS1A
Image moved to the sideR414 replacement
SAMSUNGCHASSIS KS1A
Uncontrolled power supply, very high voltagesDz802 replacement
SAMSUNGCHASSIS KS1A
Sem verticalReplacement of c225, next to pin 26 of the microprocessor
SAMSUNGCHASSIS KS1A
Noise in sound at + or - 1khzD602 replacement
SAMSUNGCHASSIS KS1A
Constant non-audio noiseDz607 replacement
SAMSUNGCHASSIS KS1A
Start sem htR303 replacement
SAMSUNGCHASSIS KS1A
No video with feedback linesR423 replacement