| Make | Model | Problem | Solution | Date |
| | | |
| Found: 1771
|
| Ferguson | TX90 | DEAD APART FROM STBY LED | RP71 9k1 LOW DP36 SC | 14-09-04 |
| Ferguson | TX90 | Dead. | L120 s/c turns. | 14-09-04 |
| Ferguson | TX90 | Dim pic Brightness & contrast have no effect | R233 o/c | 14-09-04 |
| Ferguson | TX90 | dist pic with hum bar | dry joints TR107 | 14-09-04 |
| Ferguson | TX90 | DISTORTED SOUND | R255 | 14-09-04 |
| Ferguson | TX90 | Faint colour - lack of contrast or brightness | R231 ( 143k ) | 14-09-04 |
| Ferguson | TX90 | Feild collaspe or linearity faults | D106 u/s | 14-09-04 |
| Ferguson | TX90 | Field collapse | R187 6k2 o/c | 14-09-04 |
| Ferguson | TX90 | Field collapse & no chan display then dead | 1.6A fuse blows, loptr s/c used TIPL791A; R203 33R o/c; R200 390R o/c | 14-09-04 |
| Ferguson | TX90 | field collapse when heated | DL08 1N4148 o/c - 9v supply to IL01 TDA8214B low at 5v | 14-09-04 |
|
|
| Ferguson | TX90 | Field foldover in centre of screen | TDA4500 IC102 - pin 2 volts low | 14-09-04 |
| Ferguson | TX90 | Field top & bottom foldover | Tr105 - used TIP120 as replacement | 14-09-04 |
| Ferguson | TX90 | Flicking lines & partial field collapse. | DJ on field o/p transistors. | 14-09-04 |
| Ferguson | TX90 | Flyback - lines & text lines down centre. | R194 ( 243k , 1 per cent ) high. | 14-09-04 |
| Ferguson | TX90 | Flyback line at top or bottom. | Check RL10 is o/c then DL01 o/c for lines at top , s/c for bottom. | 14-09-04 |
| Ferguson | TX90 | FLYBACK LINES TOP OF PICTURE | IL01 M52038SP | 14-09-04 |
| Ferguson | TX90 | Frame - bottom fold up. | R203 ( 33ohm ) o/c. | 14-09-04 |
| Ferguson | TX90 | Frame - collapse - bounce - height variations | D137 ( 68v ) zener leaky. | 14-09-04 |
| Ferguson | TX90 | Frame - collapse - intermittent. | R187 ( 6.2k ) going o/c. | 14-09-04 |
| Ferguson | TX90 | Frame - collapse - when set warms up. | Check D137 ( 68v ) zener. | 14-09-04 |
| Ferguson | TX90 | Frame - flickering lines at bottom of picture | Check for drys on frame o/p transistors. | 14-09-04 |
| Ferguson | TX90 | Frame - hold drift then field collapse. | C112. | 14-09-04 |
| Ferguson | TX90 | Frame - reduced & no sound. | R144 , TDA4500. | 14-09-04 |
| Ferguson | TX90 | Frame - roll - 1 or 2 times a minute - Int | Spark gap inside tube base connector. | 14-09-04 |
| Ferguson | TX90 | Frame - top 1-inch of picture missing. | R237 ( 47k ) o/c or R240 ( 47k ) o/c. | 14-09-04 |
| Ferguson | TX90 | Frame - top 2/3rd scan only & fold-up. | R203 33ohm o/c. | 14-09-04 |
| Ferguson | TX90 | Frame collapse. | Drys on TR104/5 , D137 ( 68v zener ) s/c. | 14-09-04 |
| Ferguson | TX90 | Frame collapse. | Check RL41 ( .22R , .5W ) or JL15 not shown on cct can go o/c. | 14-09-04 |
| Ferguson | TX90 | Frame collapse. | R187 ( 6.2k ) o/c. | 14-09-04 |
| Ferguson | TX90 | Frame roll - 1 or 2 times a min. intermittent | Spark gap inside tube base connector. | 14-09-04 |