Make | Model | Problem | Solution | Date |
| | | |
Found: 17
|
Bush | T24 | Contrast - dark picture. | TR203 ( BC557 ) may check ok. | 14-09-04 |
Bush | T24 | No colour | R229 ( 3k6 ) go's high. | 14-09-04 |
Bush | T24 | Shutdown - int. | R476 ( 1M ) o/c. | 14-09-04 |
Bush | T24 | Shutdown - standby. | Zener D472 ( BZX79B6V2 ) leaky. | 14-09-04 |
Bush | T24 | Teletext - interference. | C313 ( 4.7uf ) o/c. | 14-09-04 |
Bush | T24E | Dead. | FS803 ( 3 15 ) , TR801 , D801-4 T801. | 14-09-04 |
Hitachi | CPT2476 | Bright pic varying left to right | cap in 200v supply on crt base | 14-09-04 |
Hitachi | CPT2476 | Int power off | Focus spark gap dirty & int arcing | 14-09-04 |
Hitachi | CPT2488 | Blanked out pic apart from strip at top & bottom - improves with heat | C574 100µ 40v in field timebase | 14-09-04 |
Hitachi | CPT2488 Sal k | BLANKED OUT PIC EXCEPT FOR TOP AND BOTTOM OF SCR | C574 100mfd , 40v | 14-09-04 |
|
Hitachi | CPT2488 Sal K | DEAD NO/LOW START UP 8.5v ON PIN 8 LF0059 | TRY DIAC OR TB541 BC557 | 14-09-04 |
Hitachi | G6P CPT2476 | Dead apart from slight noise from psu | HT reads 25v - 50v when LOP dis'd ; D902 dry joints | 14-09-04 |
LG | CI21T24F | St/by only - red LED lit no power to psu pri | Dry joints RL108 relay | 14-09-04 |
Sharp | 37VT-24 | Reverts to st/by on bright scenes | R626 1M2 in beam lim hi res | 14-09-04 |
Sharp | 37VT-24H | St/by aft 6 secs | R626 1M2 in trip cct o/c | 14-09-04 |
Toshiba | T24 | Shutdown - standby. | Zener D472 ( BZX79B6V2 ) leaky. | 14-09-04 |
Toshiba | T24 | Teletext - interference. | C313 ( 4.7uf ) o/c. | 14-09-04 |