| Make | Model | Problem | Solution | Date |
| | | |
| Found: 1771
|
| Ferguson | TX90 | Picture starts 2 columes to left on Sinclair. | Fit MA15 width reducer kit ( SP5611 ) to TV. | 14-09-04 |
| Ferguson | TX90 | POOR FIELD LIN | D137 68v ZENER | 14-09-04 |
| Ferguson | TX90 | Raster - blank - no sound - slight patterning | C121 ( 10nf ) s/c. | 14-09-04 |
| Ferguson | TX90 | Raster - blank with A1 up high - no picture. | R171 ( 270k ) | 14-09-04 |
| Ferguson | TX90 | Reduced height - no picture or sound fuse o/c | R144 , IC102 ( TDA4500 ) | 14-09-04 |
| Ferguson | TX90 | RIPPLE EFFECT ON ALL VERTICAL CONTENTS OF PIC | C189 22mfd , 50v | 14-09-04 |
| Ferguson | TX90 | Ripple effect on picture. | C125 ( 68nf ) | 14-09-04 |
| Ferguson | TX90 | ripple on pic & squeal on sound | boost res cap C189 22µ 50v | 14-09-04 |
| Ferguson | TX90 | Ripple on verticals - mainly at top. | C189 o/c. | 14-09-04 |
| Ferguson | TX90 | Severe foldover in the middle with text lines all over it. | R203 ( 33R ) O/C , TDA4500 ( IC102 ) | 14-09-04 |
|
|
| Ferguson | TX90 | Skipping programme numbers. | Change C908 to 0.1u f. | 14-09-04 |
| Ferguson | TX90 | Slight crackle on sound. | IC105 12v stabalizer. | 14-09-04 |
| Ferguson | TX90 | Slightly undersized pic | TR107 ( BYD839 ) o/c | 14-09-04 |
| Ferguson | TX90 | Snowy picture - channels 1-8 not storing. | IC902 ( M293B1 ) | 14-09-04 |
| Ferguson | TX90 | Sound - goes up then fades as V/C is turned. | Quad coil L104. | 14-09-04 |
| Ferguson | TX90 | Sound increases then fades as vol is advanced | L104. | 14-09-04 |
| Ferguson | TX90 | Sound muted - intermittent up/down operation. | C908 ( 10nf ) leaky. | 14-09-04 |
| Ferguson | TX90 | Sound on vision. | C166 ( 100nf ) DJ. | 14-09-04 |
| Ferguson | TX90 | sound, no pic | boost HT low C191 22µ 160v | 14-09-04 |
| Ferguson | TX90 | Spooks - white lines 3 inch in from left. | T103. | 14-09-04 |
| Ferguson | TX90 | Standby - will not go into standby. | C179 ( 100nf ) or C180 ( 100nf ) o/c. | 14-09-04 |
| Ferguson | TX90 | Standby - will not go into standby. | MOD phone ferguson. | 14-09-04 |
| Ferguson | TX90 | Standby - will not go into standby. | Check if D22 1N4001 fitted series with R6 on converter. | 14-09-04 |
| Ferguson | TX90 | Standby - will not switch to standby. | C179 or C180 on main board o/c. | 14-09-04 |
| Ferguson | TX90 | Stuck in standby. | TP10 S2000AF SC + DPO8 SC | 14-09-04 |
| Ferguson | TX90 | Sync - no line sync - height excessive. | D137 ( 68v ) zener leaky. | 14-09-04 |
| Ferguson | TX90 | Sync - no volts on IC102 pin 28. | R236 or R241 o/c , C125 ( 68nf ) o/c. | 14-09-04 |
| Ferguson | TX90 | Sync & sound if brightness control is used | T103. | 14-09-04 |
| Ferguson | TX90 | Sync no frame if brightness or contrast used | L103 o/c. | 14-09-04 |
| Ferguson | TX90 | Teletext - interference on ITV & CH4 only. | D102 ( BZX83C4v7 ) s/c. | 14-09-04 |