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Samsung Repair Tips




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Search: samsung
Results: 3847
Make Model Symptom Problem Solution By
SAMSUNG - MONITOR SYNC MASTER 793 DFX /LE17K*;
White balance image flicker; -raster. Procedure: 1st) test the device to check the symptom. 2nd) if the device presents one of the symptoms mentioned, open the device and clean the pins of the CN101 connector on the monitor's video card. cleaning the pins must be done with a contact cleaner (for example: wd, contact matic. ) 3rd) close and test the device again: - if the symptom has disappeared, record this defect in the service orders with code c99 ( other mechanical adjustments) and not with code b01 (welding). - if the symptom has not disappeared, check the other electronic components. Note: also applies to sync master 753v / an17v* chassis models; sync master 753s / an17l* ; sync master 591v / le15*.
SAMSUNG - MONITOR SYNCMASTER 793DF / 793V / 591V -CHASSIS LE 17*/ LE 15* N 15V*
Does not turn on (LED flashing) Interrupt the horizontal deflection in the circuit by lifting the coil terminal l 501 if the power supply is oscillating between 54 ~58v problem in the horizontal deflection circuit. check: c 502, q 590, q 490, d 406, ic 401, t 501 and peripheral components the horizontal line and high voltage control.
SAMSUNG - MONITOR SYNC MASTER 551 V /A N 15V*
Menu triggers randomly Check that the output voltage of the ic 604 is 5v, if it is approximately 8v, replace the ic 604
SAMSUNG - MONITOR SYNC MASTER 753 V /A N 17 L*
Menu triggers randomly Check that the output voltage of the ic 604 is 5v, if it is approximately 8v, replace the ic 604
SAMSUNG - MONITOR AN17K
Menu triggers randomly - 2 Check: keyboard pcb - (shorted diode); IC 604 voltage = 5V; replace: zd 211
SAMSUNG - MONITOR AN17K
Reduced width Replace capacitors:c419, c420 If you need fine adjustment of the width, use softjig 3.0 in the h_size position
SAMSUNG - MONITOR 540N
White screen Change the value of r400 from 10k (Ω) (2007-000090) to 470 (Ω) (2007-000077) Only replace the resistor value if the product presents the white oscillating defect (white screen)
SAMSUNG - MONITOR SYNCMASTER 955DF - 1100PLUS
PG19-21 		High voltage gun then disarms and the LED flashes. Replace capacitor c 263 (820pf/50v).
SAMSUNG 150N
Double dash on display Micro I replaced the micro nt68f63lg it was new josuel barreto
SAMSUNG CX-6844N
SCT12A/B 		Vertical avar. and or short (does not open completely) 12v low voltage on ic804 pin out R412, replaced replace also c408 REYS
SAMSUNG CB 502OT
Trc all white fog type, with sound. R 508 no socket altered Zeus
SAMSUNG CW29V306V
S62B 		It doesn't turn on intermittently and when it turns on the image has geometry problems Problem with power supply Subistuir o photo coupler pc123 Tuga_75
SAMSUNG 551V
Vertical closed R633 open
SAMSUNG CB5035Z
P69SA 		Image just 2cm tall. Check/change ic401 12v regulator Duartes
SAMSUNG CL21Z50, CL21Z57, CL21Z58
Flashing image randomly changes colors Transistors q504, q505 and q506 leak Replace leaky transistor, check capacitors sg501,sg502,sg503 Reyes
SAMSUNG CL21M6MQ2X
Doesn't turn on doesn't work D805a diode and horizontal output damaged I replaced them both and the TV started working LUCAS CANINDÉ CE
SAMSUNG 5156
11AK10-15 		The TV doesn't turn on (LED doesn't light up) Shorted horizontal transistor I verified that the deflector assembly had shorted turns, which also caused the horizontal t/to to short out. WebLogs
SAMSUNG CL-21K40
White screen with feedback lines, normal sound Replace ci na luminance plate roberto4017
SAMSUNG CL-34Z6PQ
KS7A 		TV doesn't turn on, burnt out horizontal, Check r821=133k, cr403s=7k2, cr402s=10k, cr404s=22k, replace q401 with bu2527ax (original), replace icv201 with an updated version (if necessary, check the version on the computer itself, the old one is c7 and the new one is f1) FERNANDO.ESP
SAMSUNG SYNCMASTER 550
Dead R607 open Carlos