Make | Model | Problem | Solution | Date |
| | | |
Found: 27
|
Bush | 1557NTX | Dead. | ZD402 Zenor , R422 ( 3.3R 2W ) , C909 , 910 ( 47uf ) , Z901 ( 8.2v ) , Z902 , Q904 | 14-09-04 |
Bush | 1557NTX | If standby selected pic becomes dark & sound mutes | Q907 ( 2SC2335 ) | 14-09-04 |
Bush | 1557NTX | No sound or raster - HT line Ok. | R919 ( 0.68ohm ) fusible o/c. | 14-09-04 |
Bush | 1557NTX | White raster with flyback lines. | Check for 12v on ZD402 , if low check D404 & print between D404 & R422 | 14-09-04 |
Bush | 1557NTX (Onwa) | Tuning missing | No 33v tuning supply due to broken print by scart socket - due to rough insertion of scart plug | 14-09-04 |
Hitachi | CPT1556 Salora L | NO LUMINANCE | LUMINANCE DELAY LINE OC | 14-09-04 |
Hitachi | CPT1558 | Keyboard operation int | RD54 820k between base/emitt TD12 near keypad ribbon cable | 14-09-04 |
JVC | C2155EM | Slow start up | C13 & 33 220µ in st/by cct low cap | 14-09-04 |
Mitsubishi | CT2153 CT2155 | GHOSTING RINGING OR INT PIC | CHECK FOR DRYS NEAR SAW FILTER L4 L5 OR FIT MOD KIT AFT1 | 14-09-04 |
Mitsubishi | CT2155 | Ghosting or ringing. | Drys around the SAW filter or coils L4/5 , if not mod kit AFT1 mits | 14-09-04 |
|
Mitsubishi | CT2155 | Int blank raster. | Drys around the SAW filter or coils L4/5 , if not mod kit AFT1 mits | 14-09-04 |
Mitsubishi | CT2155STX | herringbone pattern | C920 470µ 25v | 14-09-04 |
Mitsubishi | CT2155STX | Herringbone patterning | Check dry joints IF module, or caps around 12v reg IC902 & caps in psu pri | 14-09-04 |
Mitsubishi | CT2155STX CT215 | PATTERNING ON PIC FROM COLD | C920 ( 470uF ) C925 ( 10uF ) & D/J around IC902 | 14-09-04 |
NEI | 1551TX | Horiz lines across pic | Dry joints -ve end of C513 on vert mounted Txt pcb | 14-09-04 |
Philips | 21CE1557/05B | Flickering pick at sides when warm | Replace C8092 (8µF bipolar with a 4.7µF 50v), C2611 (0.56µF - 200v not sure!), C2608 (4.7µF 50v bipolar), C2638 (470µF - when picture pulls on bright scenes) - R3665 (4R7) and D6665 (1N4148) when width varies with brightness. | 14-09-04 |
Philips | 25MN1550 | No tuning - in Hotel mode | select CH 38 simultaneously press vol + and ch - to disable hotel mode | 14-09-04 |
Philips | Anubis A 14PT155A/05 | Dead - 95V being dragged down because the line dr tr turned hard on by 12V from pin 29 of IC7015 (TDA4504B). | LOPTx | 14-09-04 |
Philips | GR2.2 25MN1550 | No line or field sync | IC7470 TDA2579B tbase gen chip u/s - caused by arcing LOPTx | 14-09-04 |
Philips | GR2.2AA 25MN1550 | LOPTr destroyed every few days/weeks | Varyation in hor phasing - TDA2579B timebase gen chip | 14-09-04 |
Philips | L6.1 20PT1552 | Contrast poor | TDA8361 | 14-09-04 |
Toshiba | 155R8B | DRIFTS OFF TUNE , WONT STOP ON SEARCH TUNE | CA36 0.01uF AFT LEAKY | 14-09-04 |
Toshiba | 155R9B | Bright line at top of screen | C313 100µ 50v | 14-09-04 |
Toshiba | 155R9B | LINE SHIFT , BAND DOWN RH SIDE | D403 6.2v ZENER. ALSO R402 , PN - D403 - 23115604 , PN - R402 - 243661123 | 14-09-04 |
Toshiba | 155R9B | No frame. | R107 ( 10R ) | 14-09-04 |
Toshiba | 155T9B | SWITCHING TO STANDBY AFTER 30 MINS | ORDER FLASHOVER KIT Pt No. TCP0074 | 14-09-04 |
Toshiba | 155T9B | Sync int or missing | Dry joints on screening can earths near mains sw | 14-09-04 |