Make | Model | Problem | Solution | Date |
| | | |
Found: 8
|
B & O | 3707 | Int trip at sw on | C26 22µ o/c | 14-09-04 |
Ferguson | M7073GH | Bright white pic with poor focus | Altering focus control affects amplitude of video at crt cathodes - CRT faulty | 14-09-04 |
Ferguson | TX92 M7073GH | Changes chans on its own | Dry joints IR01 micro | 14-09-04 |
Grundig | ST70755/9DPL | No sound & o/p IC getting hot | Caused by momentary contacts on mains sw perm making | 14-09-04 |
Metz | 7073 | Dead - R1974 safety res overheats | L1263 small transformer (triggering pulse on TIP 50 SMPS transistor base). | 14-09-04 |
Realistic | Portavision 16-7070 | No picture | C74 4µ7 25v bipolar cap leaky | 14-09-04 |
Sharp | CV3707HD 5PSR1 | St/by only - psu o/ps correct | No line drive to Q601 as Q605 sw off by micro. By operating switch SI011 set works without man or R/C. Micro IX0714CE faulty | 14-09-04 |
Sharp | CV3707HD 5PSR1 | STUCK IN STBY NO LINE DRIVE DUE TO Q605 BEING TOL | PRESS SWITCH S1011 IF SET STARTS LOPT STAGE OK . | 14-09-04 |