| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Samsung | CI3312Z | Dead | Check for dry joints R823 in 12v reg feed & R411 across pri line driver trfmr | ||
| Samsung | CI3312Z | Colour int lost | X501 8.8Mhx Xtal - to set up short pins 1 & 6, 21 & 22 of IC501 & adj CV01 for floating pic | ||
| Samsung | CI3312Z | Arcs then goes dead . R412 overheats , KA2131 sc . | Remove frame IC and check HT , if high ( should be approx 110v/120v ) R807 11k high in Psu | ||
| Samsung | CI3312Z | Arcing then dead | HT low at 70v - R412 overheating, FOP chip KA2131 leaky, HT now high at 180v - R807 11k hi res | ||
| Samsung | CI3312 P58S | Lack of hieght | R302 ( 470K ) if ic ok | ||
| Samsung | CI3312 CI5013 P58 | HIGH HT ON B1 ( 125V ) LINE , CAUSING Q402 TO FAIL | CHECK R807 ( 11K ) PT No. Samsung 31018177113 - REASON : NO IP. ON PIN 3 IC801 FOR CONTROL AMP | ||
| Samsung | CI3312 | TUNING INFO LOST ON CHANNEL CHANGE AND SET NEEDS R | PCD8572 RIC02 US | ||
| Samsung | CI3312 | Tuning drift | Check R124 33k, R116/RR26 120k in afc cct - should be 2.5v at pin 9 of micro RIC01 when afc locked | ||
| Samsung | CI3312 | TUNING DRIFT | R124 33k R116 , R126 120k | ||
| Samsung | CI3312 | NO SWITCHING CVBS-AV MONITOR VOLTS ON IC 201 TEA20 | CHECK RQ08 PIN 12 OF RIC01 | ||
| Samsung | CI3312 | NO LUMA OR VIDEO OVERLOAD USING AMIGA , CANNOT MOD | a ) FIT INSULATED LINK FROM PIN 20 TO 16 b ) FIT 3 X 47ohm 1/8w RES. SERIES WITH RGB I/Ps ON PINS 7 ( blue ) , 11 ( green ) , | ||
| Samsung | CI3312 | Loss of tuning memory | RIC02 PCD8572 | ||
| Samsung | CI3312 | Dead | C808 10µ 50v low cap, C817 100µ 25v low cap | ||
| Samsung | CI330F/Z | Dead. | Mains Tx primary o/c - see Tv mag. | ||
| Samsung | CI330F | Dead - 800Ma fuse blown. | R801 ( posistor ) in degause cct , C805 ( 0.22uf ) |