Make | Model | Problem | Solution | Date |
| | | |
Found: 8
|
Ferguson | TX90(TDA8214) | Picture distorted on top, incorrect linearity, horizontal line 5cm from top.Color Flickering. | Check replace DL15,=33V zener. Check also DL03 | 14-09-04 |
Logik | 4090 TX90 | No colour | D103 ( BAV20 ) connected to pins 19 &23 of decoder IC. | 14-09-04 |
Logik | 4090 TX90 | No colour with faint blue cast. | C157 ( 22nf ) leaky on pin 18 of IC103. | 14-09-04 |
Logik | 4090 TX90 | No colour. | C157 , C159 ( 22nf ) o/c , D103 high or dry jointed. | 14-09-04 |
Logik | 4090 TX90 | No sync. | C125 ( 2.7nf ) , C129 ( 68nf ) | 14-09-04 |
Matsui | 2190T | low/dist sound - phone skt o/p ok | R312 &R313 | 14-09-04 |
Matsui | 2190T | No vid in p in p box | dry joints vid i/p cable between pip pcb and main pcb | 14-09-04 |
Proline | 1490T | Dead | T2H mains fuse o/c - no other fault found | 14-09-04 |