Make | Model | Problem | Solution | Date |
| | | |
Found: 8
|
CROWN | CTV-7296 | I have this tv model and at this moment it just has sound,
not image.
| Could possibly be suffering from frame collapse, try turning up the screen voltage on the LOPT slightly and see if a white line appears across the screen, otherwise I would be looking to see if the tube heaters are lit. | 04-05-06 |
NEI | 7296 | Poor pic, flashing lines, varying width | C031 47µ 250v leaky | 14-09-04 |
Nokia | SFN7296PP | Int failure of Line dr Tr TK5 | Mod reqd - replace TK5 BC327A & remove DT1 diode near PAL module. Replace R056/57 1k5 sm with 2k2 sm | 14-09-04 |
Protech | 7295 | Field collapse | No volts pin 33 TDA8362A (field ramp) - R810 22k o/c | 14-09-04 |
Protech | 7295 | No sound | TDA1521A Audio o/p chip u/s due to C380 1000µ 35v s/c | 14-09-04 |
Protech | 7295 | Tuning drift | Tuning volts varies due to C504 0µ1 leaky | 14-09-04 |
Protech | 7295 11AK12 | Field collapse | R818 22k 1w in 33v line o/c | 14-09-04 |
Protech | 7296NT | Field collapse | TDA8361A jungle chip - no field drive o/p although most dc volts were about right | 14-09-04 |