| Make | Model | Problem | Solution | Date |
| | | |
| Found: 1771
|
| Ferguson | TX90 | Low brightness & no colour. | R171 ( 270k ) high. | 14-09-04 |
| Ferguson | TX90 | Low contrast. | R231 ( 143k ) gone high. | 14-09-04 |
| Ferguson | TX90 | Low RGB collector voltages. | LOPTX | 14-09-04 |
| Ferguson | TX90 | Low sound at centre of control. | Quad coil adj L104. | 14-09-04 |
| Ferguson | TX90 | Low sound. | C113 o/c , try adj L104. | 14-09-04 |
| Ferguson | TX90 | Low video - contrast weak - no sound. | IC804. | 14-09-04 |
| Ferguson | TX90 | low vol - turned down in menu | to access menu - sw on holding st/by on r/c for 4 secs then press violet pp button to select vol then adj with +/- buttons | 14-09-04 |
| Ferguson | TX90 | Memory - looses its memory. | Change LOP TRFMR D115 & C190 on PC1140. | 14-09-04 |
| Ferguson | TX90 | Memory - looses memory on channel 1. | TR917 fitted incorrectly. | 14-09-04 |
| Ferguson | TX90 | Memory loss after about a week. | LOPTX ( T102 ) , D115 , C190. | 14-09-04 |
|
|
| Ferguson | TX90 | Muted sound- no manual channel change. | C908n leaky. | 14-09-04 |
| Ferguson | TX90 | No channel change - sound mute - intermittent | C908n leaky. | 14-09-04 |
| Ferguson | TX90 | No col | C157, C159 22n o/c; D103 o/c or dry joints | 14-09-04 |
| Ferguson | TX90 | No col | disable col kill (s/c R156) just faint purple hue - 4.33Mhz Xtal | 14-09-04 |
| Ferguson | TX90 | No colour | C157 ( 22nf ) leaky on pin 18 of IC103. | 14-09-04 |
| Ferguson | TX90 | No colour | D103 ( BAV20 ) connected to pins 19 &23 of decoder IC. | 14-09-04 |
| Ferguson | TX90 | No colour | R171 ( 270k ) high. | 14-09-04 |
| Ferguson | TX90 | No colour - intermittent. | Connect underboard link from L111 screen to IC103 pin 14 | 14-09-04 |
| Ferguson | TX90 | No colour - intermittent. | 159 ( 22nf ) leaky. | 14-09-04 |
| Ferguson | TX90 | No colour - intermittent. | Dry joint on C159 & or C157. | 14-09-04 |
| Ferguson | TX90 | No contrast or brightness - faint colour. | R231 ( 143k ) | 14-09-04 |
| Ferguson | TX90 | No frame or line sync when warm. | C124 ( 2n7 ) leaky. | 14-09-04 |
| Ferguson | TX90 | No frame sync or sound. | Core of L103 missing , R241 ( 33k ) o/c. | 14-09-04 |
| Ferguson | TX90 | No frame sync or sound. | R241 ( 33k ) o/c. | 14-09-04 |
| Ferguson | TX90 | No frame sync or sound. | T103 core missing. | 14-09-04 |
| Ferguson | TX90 | No frame. | Drys on TR105 ( TIP112H ) | 14-09-04 |
| Ferguson | TX90 | No frame. | LOPTX | 14-09-04 |
| Ferguson | TX90 | No Frame. | R198 ( 6.8k ) high. | 14-09-04 |
| Ferguson | TX90 | NO GO 95v ON LINE OP TRANSISTOR | LINE OP TRANSISTOR O/C | 14-09-04 |
| Ferguson | TX90 | No line / frame sync when warm - intermittent | C124 ( 2n7 ) leaky. | 14-09-04 |