SAMSUNG TV Repair: Common Faults and Solutions.

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SAMSUNG Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem
SAMSUNG	CI591	Dark pic with ringing	Caps in 175v supply to rgb low - c560 2µ2 400v on crt base & c410 220µ 200v on main pcb
SAMSUNG	CI541ZG	Will not lock into channels - no sound.	B5 rail @ 3.4v infra red rx leaky ( unplug pa01 - 5 rail restored )
SAMSUNG	CI541ZG	Stuck in standby.	Q402 ( 2sd1650 ) s/c.
SAMSUNG	CI541ZG	Sound crackling & cutting out.	R618 ( 5.6k ) near audio ic.
SAMSUNG	CI541ZG	Psu & lopt pulsing - no sound.	B5 rail @ 3.4v infra red rx leaky ( unplug pa01 - 5 rail restored )
SAMSUNG	CI541ZG	No sound - set tripping - black bars on pic.	B5 rail @ 3.4v infra red rx leaky ( unplug pa01 - 5 rail restored )
SAMSUNG	CI541ZG	No red may be int.	Sprinkle q556 ( crt pcb )
SAMSUNG	CI541ZG	Int shut down	Invisible dry joints at chopper trfmr
SAMSUNG	CI541ZG	Frame collapse.	R412 ( 1r 1/2w fusible ) o/c.
SAMSUNG	CI541ZG	Dead with relay clicking	C411 100pf 2kv s/c in lop stage
SAMSUNG	CI541ZG	Dead with relay clicking	C411 100pf 2kv s/c in lop stage
SAMSUNG	CI537V P55	Set comes out of stby but returns in 10secs	D912 oc no line osc start up supply
SAMSUNG	CI537V P55	Replacement tuner mod with ecc-2885ple ( s ) two pins	On left and reading l-r - bu - vt - bh - agc - bl - aft - old unit = 34519-990-040 ecu 5883ple , new = 34519-9
SAMSUNG	CI537V P55	Dead - psu works but no standby dash.	Xf001 ( 12mhz ) xtal , d912.
SAMSUNG	CI537V P55	Contrast low & unadjustable.	12k res on front pcb.
SAMSUNG	CI537V P55	Blank screen.	Ic tda2653a due to lack of heatsink compound.
SAMSUNG	CI537V P55	Blank raster - works on video input	Tuner unit us
SAMSUNG	CI537V	Stuck in av mode	Replace tuner where switching is carried out
SAMSUNG	CI537V	Repeated failure of q901 chopper tr 2sc3552	R910 270k hi res
SAMSUNG	CI537V	Int dead with chattering relay	Rel901 can be faulty or broken pin 3 in connector ph01