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SAMSUNG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
SAMSUNGCI5012
Dead.R801 ( 5.6r 7w ) , 807 ( 2.7k 3w ) , 812 ( .68r ) , 813 ( 100r ) o/c , p802 ( p160 ) o/c
SAMSUNGCI5012
DeadR801 5r6 7w o/c; r807 2k7 3w o/c; p802 (p160) o/c; r812 0r68 o/c; r813 100r o/c
SAMSUNGCI5012
Dark pic5v6 zener pin 8 ric02
SAMSUNGCI348Z
No sound no 18v supply on pin 5 tda2006Stby relay oc on one contact clean or replace
SAMSUNGCI348Z
No sound - no volts to audio chip tda2006Comes from standby relay where contacts were pitted
SAMSUNGCI348Z
Field int rollsC351 0µ47 50v leaky
SAMSUNGCI348Z
Dead - ht low at 40vC813 100µ 25v - also check c811, 808 100µ 25v & c812 1µ 50v
SAMSUNGCI3482
No redQ503 2sc2330 on crt base s/c
SAMSUNGCI348
Tripping.Q404 ( 2sd1650 ) s/c , r413 ( 1k ) , dry l401 , c461 ( 1uf ) c414 ( .47 ) pcb by l401
SAMSUNGCI348
TrippingBroken print near l401
SAMSUNGCI348
TrippingC461 1µ 250v; c414 0µ7 200v
SAMSUNGCI348
TrippingQ404 2sd1650 s/c; r413 1k high res; dry joints l401
SAMSUNGCI348
St/by onlyQ404 2sd1650 s/c; r800 0r47 o/c
SAMSUNGCI348
Sound faulty ic601 overheatsC909 100n
SAMSUNGCI348
No sound.Rl801 dirty contacts.
SAMSUNGCI348
Int sound - int distorted sound.Drys ic101 ( under shield )
SAMSUNGCI348
Int low or dist soundDry joints ic101 (under shield)
SAMSUNGCI348
Int low contrast picture.Drys on front potentiometers.
SAMSUNGCI348
Int low contrastDry joints on front pots
SAMSUNGCI348
Int blows q404Dry joints c414