| Make | Model | Problem | Solution | Date |
| | | |
| Found: 626
|
| Bush | 2163NTX | Dead with smoke | R809 0R47 fusible burnt; s/c chopper tfmr | 14-09-04 |
| Bush | 2163NTXA | Int sound | caused by bad joints UL302 coill near TDA2546 on Nicam pcb | 14-09-04 |
| Bush | 2167NTX | Dead | R5 680K 1 watt in PSU start up circuit | 14-09-04 |
| Bush | 2167NTX | Dead - chopper tr BUZ90 s/c | Check 220k & 330k res in psu | 14-09-04 |
| Bush | 2167NTX | Field - only 2" scan across centre, no sound/pic | R25 12k 1W in 33v line o/c | 14-09-04 |
| Bush | 2169NTX | Dead | R5 680k & check chopper tr | 14-09-04 |
| Bush | 2169NTX | Dead with 2.5A fuse o/c | R1 5R6 o/c, R4 270k o/c, Q1 MOSFET - use BUZ77B in lieu | 14-09-04 |
| Bush | 2169NTX | Dead with mains fuse blackened | Q1 P3NA90 chopper tr s/c, R4 270k & R5 680k could be hi res & check C11 47µ & C12 1µ | 14-09-04 |
| Bush | 2214 | LINE OP TR SC | R756 DRY JOINTED | 14-09-04 |
| Bush | 2214 | No pic - buzzing PSU | R756 5R 2w in base loptr hi res & C754 470pf 2kv o/c | 14-09-04 |
|
|
| 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 |