| Make | Model | Problem | Solution | Date |
| | | |
| Found: 18
|
| Alba | CTV55 | bright pic | black bars present when A1 reduced - HT res cap C437 22µ 250v | 14-09-04 |
| Alba | CTV55 | Dead | s/c reading in lop due to D404 FR155 eff diode (pin 11 to chassis) | 14-09-04 |
| Alba | CTV55 | DEAD LINE OP TRANSISTOR READS SC | D404 SC | 14-09-04 |
| Alba | CTV55 | NO LUMINANCE | CHECK R423 100k R429 180k Q303 IF REMOVING D309 CURES TRY Q304 R366 22k | 14-09-04 |
| Alba | CTV55 | No luminance | Check R429 180k & R423 100k in beam lin cct. R366 22k | 14-09-04 |
| Alba | CTV55 | No pic OSD OK | R366 ( 22K ) | 14-09-04 |
| Alba | CTV55 | Smeary pic | RGB colls only 100v, L501 330µH o/c | 14-09-04 |
| Alba | CTV57 | Dead - st/by only | No HT - R221 270k o/c & check R228 270k & Q116 s/c b-c used BC547 in lieu | 14-09-04 |
| Alba | CTV5984 | Bright green raster with fb lines | IC901 TDA6108JF RGB o/p chip | 14-09-04 |
| Cascade | TV510 | BLOWS LINE OP TRANSISTOR AT SWITCH ON | VR901 , ZD901 , ZD902 | 14-09-04 |
|
|
| Cascade | TV510 | Blows LOPTr at or shortly aft sw on | HT supply high until warmed up (should be 112v) - VR901 HT pot | 14-09-04 |
| Cascade | TV510 | St/by only | HT at lop tr = 125v (112v); C909 47µ 63v, R414 12R 2w o/c; ZD401 12v zener s/c | 14-09-04 |
| Cascade | TV511 | Tripping | Sparking between scan coils - replaced & fop chip AN5521 | 14-09-04 |
| Cascade | TV511T | Dist sound | Tweak reqd on sound trap coil | 14-09-04 |
| Cascade | TV511T | Trips at sw on with crack - high HT | C909 47µ ZD402 12v zener s/c & R422 o/c | 14-09-04 |
| Roadstar | CTV552 | Dead | Check CP22 & 30 100µ & RP04 & 05 180k. QP01 2SA1012 - use BD224C in lieu. ZP06 6v8 zener & RV01 4R7 & ICV1 TDA3653 | 14-09-04 |
| Schneider | STV5187CH 11AK19-48 | Dead with LED lit Green | No line drive - TDA8840-1Y (can use 2Y suffix but will need to adj brill) | 14-09-04 |
| Schneider | STV5501 11AK19 | Bright screen with fb lines | Check D609 BA159 & its series connected resistor | 14-09-04 |