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Samsung Repair Tips




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Search: samsung
Results: 3800
Make Model Symptom Problem Solution By
SAMSUNG MX-JS9000
Increasing volume goes into protection. "fan 2" appears on the display Transistor fa07 open close to fan 2 connector Replace it with another digital transistor if you don't find the same one Stiltec
SAMSUNG T27B350LB
TV doesn't turn on, just blinks on standby. voltage ( ps_on ) missing. Check q202 is r206 on main board. in my case it was r202. replace with a 10k one Júlio/ Eletrônica JM
SAMSUNG UN40EH6030
Stuck in standby Transistor qq852 is broken, it is an n-channel MOSFET Remove the wire from the connector corresponding to the p-on, the TV will turn on normally, then just replace the transisot qq852 on the power supply next to the connector, it is smd and is connected to the photo coupler Ariel Santos
SAMSUNG UN55F6400
LEDs on the bottom do not turn on C9015 short open resistor r9015 CLEBER LIMA RS
SAMSUNG PL43F4000AG
No image TV came from another service, they had already replaced c5078, q5000, d5057, and q5014 but tsound was no image, checking the circuit I found an omic value of 30r between the base terminal and emitter, changing the ci u5022 returned the value of 10k and the TV gave an image. IRIS TECCENTER
SAMSUNG LN19A330J1
White screen with no image Fuse f1 on the vcom board Replace and run for the hug RYK
SAMSUNG UN40D6900
When turned on, smart appears and restarts Loose or open led Cabeça
SAMSUNG PL43F4000AG
Blurry image, without definition. Blurred image, at first I thought it was a defect in the ymain, but after changing it, this was not confirmed. Checking the zmain, I checked the 3r resistor r4063 (when I measured the voltage on it, it was around 5v, normal 15v) open, done the Change the image back to normal. TECCENTER
SAMSUNG UN32EH5300G
Doesn't start Power supply Capacitor cm852(47μFx200v), diodos dm852 e dm851 (nur460) Brackmann
SAMSUNG PL43E400
Does not turn on, voltage vs/va rises and falls slowly. The TV was defective in the rjp63k2, cap. polyester 330kv and no fgd4536, smd. I changed everything, re-welded the y, z and power supply, but it still wouldn't work. After racking my brain for a day, I'm going to give the tip that Pablo Plasma from Mexico gave in a video, about an SF10A400H SMD diode, if on the diode scale it's measuring below .460, replace it because it's leaking. World TV - Sorocaba
SAMSUNG PL43F4900
Stop without stand by, normal power supply On the main board close to the ic806 1g1m power supply connector, tsound was a short in the nearby capacitors. Arimateia
SAMSUNG PL51E490
Does not turn on standbay off Defect on main board ic1201 and next ic noclature 1g1s smd short Marco.32
SAMSUNG LN40B530
No image, lights go out Ground pin 2 of sem2006 with 4k7 ELETRONICA TENSAO R JACUIPE BA
SAMSUNG PL64E8000GGXZD
TV doesn't turn on. vs and va turns on and off when plugged in Blue capacitor c5069 value 106 shorted on plate y. capacitor is close to the transformer. rafaelmoraes99
SAMSUNG UN55NU7100G
Does not turn on and does not respond to stand-by Smd capacitor in the main pci position c219 Airton Filgueira
SAMSUNG HT-Z320T/XAZ
Defective digital board Turns on, but only opens the dvd drive. does not perform other functions. ANISIO
SAMSUNG LN40C530F1M
BN44-00340A 		Dead power supply Open 3.5a fuse fm801s causes 22nf/1kv capacitor c1831 shorted, after replacement tv turned on but without black light solution was to replace ub801 a ci 431 smd and photo pc803 Maxwell
SAMSUNG 50J5500
TV keeps blinking 2x in a 5x cycle TV came with standby protection First do the test: remove the flat cable from the power supply board that goes to the motherboard. the TV turned on the backlights. then remove the ps-on track from pin 6. the tv will open the image and backlight normally. defect: changing mosfet smd that goes close to the motherboard connector: q206 (p-channel) Karen
SAMSUNG UN40F6400
Flashes standby and hits the relay repeating the process... power supply arm the LEDs normally when isolated from the main. Mosfet smd channel n 035n40 screen printing qm854 shorted pcb power The MOSFET was replaced using compatible SMD D4185 taken from various scrap Samsung power supplys. resolved. Note: this TV goes into protection by hitting the relay due to different types of problems, it is good to evaluate it carefully! att,
SAMSUNG PL42A450
Beat a bad one Replace c 5823 47ufx100v Replace c 5823 jcgiantomaso