| Make | Model | Problem | Solution | Date |
| | | |
| Found: 40
|
| Bush | 2321 | 180v rail low at 105v. | C416 ( 10uf 250v ) Adj to LOPT. | 14-09-04 |
| Bush | 2321 | Blank raster - A1 brings up pic but then same | IC501 ( TDA3562A-TFK ) , A1 control not set correctly. | 14-09-04 |
|
|
| Bush | 2321 | Blank raster with vertical black bands. | IC02 socket. | 14-09-04 |
| Bush | 2321 | Bright white screen or dark picture. | R424 ( 27k ) o/c. | 14-09-04 |
| Bush | 2321 | Brightness varies. | R425 ( 56k ) o/c. | 14-09-04 |
| Bush | 2321 | Dead - HT Ok - no line drive. | C808 ( 1000uf 25v ) , D805 s/c. | 14-09-04 |
| Bush | 2321 | Dead Fuse Not Blown | R816 ( 4.7ohm ) o/c , Q801 s/c , R808 ( 270K ) o/c | 14-09-04 |
| Bush | 2321 | Dead with burning smell - fuse Ok. | C808 ( 1000uf 25v ) , R811 ( 1ohm ) o/c. | 14-09-04 |
| Bush | 2321 | Dead. | C820 ( 100pf ) , C817 ( 10uf ) , C802 ( 100uf ) , R801 ( .68R ) , C810220uf ) , IC801. | 14-09-04 |
| Bush | 2321 | High HT. | C818 ( 1uf 50v ) | 14-09-04 |
| Bush | 2321 | Int no picture. | IC02 ( TPU2732 ) | 14-09-04 |
| Bush | 2321 | No colour | IC TDA R515 , R513 mod if changed to a none Telefunken type TDA. | 14-09-04 |
| Bush | 2321 | Red raster. | IC501 ( TDA3562A-TFK ) | 14-09-04 |
| Bush | 2321 | Slow to startup. | Mains smoothing con ( 120uf 400v ) | 14-09-04 |
| Bush | 2321 | Snowy raster - display shows 88. | SAA1293A-03 ( see also Bush reprogramming guides ) | 14-09-04 |
| Bush | 2321 | Sound - Uncontrolable. | IC SAA1293 Faulty | 14-09-04 |
| Bush | 2321 | Squealing tripping. | LOP transistor s/c , R811 ( 1R ) o/c , check for dry on C808. | 14-09-04 |
| Bush | 2321 | Takes a long time for picture to come appear. | IC501 ( TDA3562A-TFK ) | 14-09-04 |
| Bush | 2321 | Takes up to 30 mins for picture to appear. | Change IC501 to non TFK type & change R513 to 68k , R515 to 150k | 14-09-04 |
| Bush | 2321 | Thin black lines across picture. | C806 ( 1000uf ) o/c. | 14-09-04 |
| Bush | 2321 | Uncontrollable brightness. | C416 ( 10uf 250v ) o/c. | 14-09-04 |
| Bush | 2321T | Dead | R601 10k 2.5w burnt up, C600 10µ 250v, C603 0µ047 250v & LOPTX faulty which was start of the trouble | 14-09-04 |
|
|
| Bush | 2321T | Distorted sound. | IC SAA1293. | 14-09-04 |
| Bush | 2321T | No colour. | Check o/c at plug 10 , TDA if not T/funk Change R515 ( 133k ) R513 ( 68k ) | 14-09-04 |
| Bush | 2321T | No pic or int loss of pic | Through the board links dry joints on Txt panel | 14-09-04 |
| Bush | 2321T | No pic/sound - st/by colons fade away | C802 100µ 16v in chopper Tr base | 14-09-04 |
| Bush | 2321T | NO PICTURE OR SOUND STBY COLONS FADE AFTER 10secs | C802 100uF 16v CHOPPER TRANSISTOR COUPLER | 14-09-04 |
| Bush | 2321T | Slow startup - Ok after a few mins. | Change R515 ( 133k ) , R513 ( 68k ) on decoder PCB. | 14-09-04 |
| Goodmans | F19 W321NS | E/W dist IC18 TDA4950 overheating | C138 100nF 63v o/c & check IC18 | 14-09-04 |
| Goodmans | F19 W321NS | Int shut down | Check pins on IC12 are properly connected to pcb | 14-09-04 |