| Make | Model | Problem | Solution | Date |
| | | |
| Found: 4
|
| Bush | WS6673 11AK19P5 | Dead - check for dry joints | Also replaced LOPTr which then produced 1" line scan - D622 BY228 leaky & R629 2R7 o/c. There's a mod for psu (11DYC19P) to fit heatsink for diode that burns up | 14-09-04 |
| Bush | WS6673 11AK19P5 | Dead - D823 blown (not shown on cct) | When replaced still faulty, IC802 MC44604P chopper chip u/s - also check FET chopper Tr | 14-09-04 |
| Bush | WS6673 11AK37 | Width excessive | C622 12nF 350v s/c | 14-09-04 |
| Bush | WS6673SIL | Trips with LOPTr 2SD2579 s/c | Check dry joints C626 flyback cap & measure its value 12nF 2kv | 14-09-04 |