Make | Model | Problem | Solution | Date |
| | | |
Found: 626
|
Bush | 1557NTX | White raster with flyback lines. | Check for 12v on ZD402 , if low check D404 & print between D404 & R422 | 14-09-04 |
Bush | 1557NTX (Onwa) | Tuning missing | No 33v tuning supply due to broken print by scart socket - due to rough insertion of scart plug | 14-09-04 |
Bush | 2002 | Dead | ZD401 12v 1w zener, R419 5R6 3w & 2 caps in psu - HT = 115v | 14-09-04 |
Bush | 2002 Onwa | NO 12v FROM LINE STAGE | R421 ( 0.68ohm ) , R419 ( 5.6ohm ) , ZD401 ( BZX61-C12 ) C909 & C919 both ( 47uF ) 63V | 14-09-04 |
Bush | 2002A | low contrast | R316 100k o/c | 14-09-04 |
Bush | 2004 | Line lock weak | R491 47k | 14-09-04 |
Bush | 2009 | 3 col spots on screen at sw off | crt faulty | 14-09-04 |
Bush | 2011 | Tripping | D605 leaky | 14-09-04 |
Bush | 2014 | Dead | R504 ( 150K ) | 14-09-04 |
Bush | 2014 | Foldover | C304 ( 4.7uF ) | 14-09-04 |
|
Bush | 2014 | No pic with 8 lines across screen 1/4 way down | R704 100R faulty - from pin 5 LOPTx via D605 | 14-09-04 |
Bush | 2020 | 180v rail low at about 105v. | C416 ( 10uf 250v ) Adj to LOPT. | 14-09-04 |
Bush | 2020 | Blank raster - A1 brings up pic but then same | IC501 ( TDA3562A-TFK ) , A1 control not set correctly. | 14-09-04 |
Bush | 2020 | Blank raster with vertical black bands. | IC02 socket. | 14-09-04 |
Bush | 2020 | Bright white screen or dark picture. | R424 ( 27k ) o/c. | 14-09-04 |
Bush | 2020 | Brightness varies. | R425 ( 56k ) o/c. | 14-09-04 |
Bush | 2020 | Dead | R816 ( 4.7ohm ) Q801 s/c R808 ( 270K ) o/c | 14-09-04 |
Bush | 2020 | Dead - B+ volts present - no 12v to line dr tr | R811 1R1/2w safety res o/c | 14-09-04 |
Bush | 2020 | Dead - Fuse Not Blown | R816 ( 4.7ohm ) o/c , Q801 o/c , R808 ( 270K ) o/c | 14-09-04 |
Bush | 2020 | Dead - HT Ok - no line drive. | C808 ( 1000uf 25v ) , D805 s/c. | 14-09-04 |
Bush | 2020 | Dead with burning smell - fuse Ok. | C808 ( 1000uf 25v ) , R811 ( 1ohm ) o/c. | 14-09-04 |
Bush | 2020 | Dead. | C820 ( 100pf ) , C817 ( 10uf ) , C802 ( 100uf ) , R801 ( .68R ) , C810220uf ) , IC801. | 14-09-04 |
Bush | 2020 | High 110v HT. | C818 ( 1uf 50v ) | 14-09-04 |
Bush | 2020 | Int blank raster - red frame collapse. | Drys on C307. | 14-09-04 |
Bush | 2020 | Int blank screen &/or thin red line across screen | Dry joint C307 - hidden under a strut | 14-09-04 |
Bush | 2020 | INT BLANK SCREEN OR SOMETIMES THIN LINE LIKE FIELD | C307 HIDDEN BY PLASTIC STRUT | 14-09-04 |
Bush | 2020 | Int colour | Crack in print around dec chip | 14-09-04 |
Bush | 2020 | Int no picture. | IC02 ( TPU2732 ) | 14-09-04 |
Bush | 2020 | Int red frame collapse. | Drys on C307. | 14-09-04 |
Bush | 2020 | JUMPS IN AND OUT OF SBY DURING CHAN CHANGE OR ADJU | CHANGE IC2 MDA2061 EEPROM | 14-09-04 |