SAMSUNG TV Repair: Common Faults and Solutions.


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Search: SAMSUNG
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SAMSUNG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGCI3351X
No colour int.Loose connector bcgnd on crt panel.
SAMSUNGCI3351X
Interference on pic - intAquadag earthing loose
SAMSUNGCI3351X
Int loss of colLoose conn bcgnd on crt base
SAMSUNGCI3351X
Int interference on picture.Aquadag earth lead loose.
SAMSUNGCI3351X
Int going into search tuning mode.Rx01 ( 10mhz ) faulty.
SAMSUNGCI3351X
Int goes into search tuneRx01 10mhz
SAMSUNGCI3351X
Field collapse - no soundR418 1r o/c
SAMSUNGCI3351X
DeadIc801 sch209b; r803 270k; r804 270k
SAMSUNGCI3351A P68SC6
DeadCheck resistors feeding pin 4 ic801 if ok replace ic801
SAMSUNGCI3351A
Width reduced with bright vert sectionWform at coll of q401 driver rounded - d405 1n4003 in supply o/c (startup feed diode d404 was in action all the time)
SAMSUNGCI3351A
Int dead when heated with no st/by ledC808 330pf 2kv disc cap in snubber network - checked ok out of cct
SAMSUNGCI3351A
Dead - no start up volts pin 4 ic801Chip faulty sdh209b
SAMSUNGCI3351A
Dark picC907 1nf 2kv decoupling cap on crt base leaky
SAMSUNGCI3351 P68
Int dead when hotC808 ( 330pf )
SAMSUNGCI3312Z P58SC
Dead with mains fuse or r601 5r6 7.5w o/cCheck c816 for s/c or leaky (2n2 2kv)
SAMSUNGCI3312Z
Vol at max though osd changesR615 8k2 in dc vol cont network
SAMSUNGCI3312Z
St/by onlyNo scl sda at pins 39 & 40 of micro ric01. rx01 10mhz xtal faulty
SAMSUNGCI3312Z
Oversized picture - set arcing over.125v at d821 high r807 ( 11k ) gone high.
SAMSUNGCI3312Z
No sound except thro' scartIc601 cd4066bcn sw chip faulty
SAMSUNGCI3312Z
No soundR709 27k which feeds ident signal to pin 29 of micro ric01 o/c