Make | Model | Problem | Solution | Date |
| | | |
Found: 5
|
Bush | 1473T | Dead - off with flash | BUZ77B chopper s/c; R805 330k hi res at 570k; R889 0R47 o/c & replaced TDA4605-2 & C831 1µ 50v as a precaution | 14-09-04 |
Bush | 1473T | To enter serv mode on "11AK08" version (printed on front edge of chassis) | 1 Press vol- on the keypad
2 Press 'prog' on the handset
3 Press '--' on the handset 4 Press TV on the handset (That's the one with the blank screen on it) Use prog + & - to select parameters and vol + & - to alter values. The red button stores and the exit with 'TV' | 14-09-04 |
Bush | 1473T 11AK08 | Line tearing | C818 (47MFD 160VW), +B line smoothing capacitor (high ESR). | 14-09-04 |
Bush | 1473T 11AK08 | Pic int smeary or dissappears | Dry joint PL901 earth wire on crt base panel | 14-09-04 |
Bush | 1473T 11AK20 | Field collapse | R709 sm 10k adjacent to FOP chip not properly soldered in | 14-09-04 |