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SAMSUNG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGUN40F5500AG
The LED kept flashing but it doesn't turn on. She stopped on a day with lots of lightning.Icm851 ( 43a ) shorted.
SAMSUNGUN40F5500A
The LED flashes 5 times in batches of 2 flashes and repeatsPower supply board
SAMSUNGUN40F5500A
LED flashes 5 batches of 2 timesOpen led
SAMSUNGUN40F5500
Turning off after five minutes. had normal sound and image and performed all the functionsMain_unit
SAMSUNGUN40D5500RG
Restarts itself constantlyMain board. corrupt firmware.
SAMSUNGUN40D5500RG
When turned on, it turns off the screen and then turns on by itself and stays on and offMain board
SAMSUNGUN40D5500
The Samsung Smart logo appears and turns off.Main board. the 5500 board = the 5000 board.
SAMSUNGUN40D5500
When turning on, a glow would appear on the screen and it would go off shortly afterwards. everything ok with the power supply.Open fuse on t_com board
SAMSUNGUN40D5000PGXZD
Clicking noises during operation!Insulating tape was placed between the rear cabinet and the LED panel.
SAMSUNGUN40C5000QM
Does not come out of stand byDp803 shorted
SAMSUNGUN32F5200AG
It doesn't turn on and stays on standby blinking. the pfc is low (280v).LED panel connector with sunken pin. I didn't give enough contact.
SAMSUNGUN32F4200
Dark screenFet d3n4 and open leds
SAMSUNGUN32EH5000G
Doesn't startHand plate
SAMSUNGUN32D5500RG
Turns off every 2 minutes and 7 seconds. When this time is up, it turns off and on immediately and repeats.Main board, placed on the d5000. It's more affordable, it's just not smart.
SAMSUNGUN32D5500
How to release the power supply and inverterYou don't need to do anything to release the power supply and the inverter
SAMSUNGUN32D4000NG
Does not turn offOxidation in the solder on the power supply board, preventing the motherboard from entering stand-by level
SAMSUNGUN32D4000NG
Does not turn offCleaning and resolving some components on the power supply board
SAMSUNGUN32D4000GXZD
Doesn't start. LED flashes 5 times.Qq9101. used a mmbta92 which is a 300v 100ma smd pnp
SAMSUNGLT24A550
Sem of a video componentFemale connector on the signal board when removing the plug, it bends inside the connector. Just untwist it.
SAMSUNGLN32B550K1V
Turn on and offRp803, 804, 809, 810 and 811 open