| Make | Model | Problem | Solution | Date |
| | | |
| Found: 626
|
| Bush | T20 | Frame - int field collapse. | Dry joint on pin 12 of plug 4Z2. | 14-09-04 |
| Bush | T20 | Frame - reduced. | Noisy height control. | 14-09-04 |
|
|
| Bush | T20 | Frame - reduced. | 4VT8 , 4VT10. | 14-09-04 |
| Bush | T20 | Frame collapse. | 4R9 o/c , 4R4 ( 1k ) high due to poor contact of frame Tx's | 14-09-04 |
| Bush | T20 | Frame collapse. | 4VT1 , 4VT2 | 14-09-04 |
| Bush | T20 | Height almost double. | 4RV5 | 14-09-04 |
| Bush | T20 | Height reduced | Check 4VT8 , 4VT10 & height control. | 14-09-04 |
| Bush | T20 | Int colour. | Check connections 4C24. | 14-09-04 |
| Bush | T20 | Line O/P stage dead. | 5R8 o/c. | 14-09-04 |
| Bush | T20 | No colour - with top shaded. | 3D1 ( BA317 ) s/c. | 14-09-04 |
| Bush | T20 | No line. | 5R8 o/c. | 14-09-04 |
| Bush | T20 | No raster - sound Ok. | 4VT3 , 4VT4. | 14-09-04 |
| Bush | T20 | No sound | IC TBA1205B. | 14-09-04 |
| Bush | T20 | Picture pulsating. | 7C5 ( 47uf ) but checks ok. | 14-09-04 |
| Bush | T20 | Reduced width. | 5L1 , 5C15 1u f s/c ) , 4R69 ( 82k ) | 14-09-04 |
| Bush | T20 | Shutdown - switching off after second or so. | Tripler. | 14-09-04 |
| Bush | T20 | Startup - int when cold. | 5D5 ( 1N4148 ) on trip sub PCB s/c. | 14-09-04 |
| Bush | T20 | Tripler - blowing. | Check 5R13 ( 330k ) | 14-09-04 |
| Bush | T20 | Tripping - at switch on. | Check 7R11 ( 220 ) for o/c. | 14-09-04 |
| Bush | T20 | Tripping - intermittent tripping. | Check 5RV1 , 5D1 , 5R13 , 5D2. | 14-09-04 |
| Bush | T20 | Tripping - random tripping. | 5R13 ( 330R ) o/c , 5RV1 , 5D1 , 5D2 | 14-09-04 |
| Bush | T20 | Tripping. | 7R11 ( 220R ) o/c | 14-09-04 |
|
|
| Bush | T20 | Whistle. | Dry joints on connector Z1. | 14-09-04 |
| Bush | T20 | Width excessive & poor EW. | S/C turns in 5L2. | 14-09-04 |
| Bush | T20/22 | Remote - hand set faulty. | See Tv mag. | 14-09-04 |
| Bush | T20A | Dead. | 4D14. | 14-09-04 |
| Bush | T20A | Frame - no frame. | 4VT1 , 4VT2 | 14-09-04 |
| Bush | T22 | Dead - blowing BU208. | Dry joint on line drive TX 5T1 pin 3. | 14-09-04 |
| Bush | T22 | Dead. | 5R3 ( 1r8 ) , check PL472/2. | 14-09-04 |
| Bush | T22 | Dead. | 1uf , BU208 , 5R3 ( 1r8 ) o/c connection at 472/2 | 14-09-04 |