Make | Model | Problem | Solution | Date |
| | | |
Found: 134
|
Akai | 2870 | TEXT ODDITY | REPROGRAM MICRO.PRESS TEXT ON REM , S ON TV , THEN TEXT AGAIN | 14-09-04 |
Akai | CT2870 | Dead | D/J on on off switch or On off switch burnt | 14-09-04 |
|
Akai | CT2870 | Dist sound | 47µ cap next to sound IF chip in HF block | 14-09-04 |
Akai | CT2870 | Int crackling on sound | IC3201 APU2470T faulty | 14-09-04 |
Akai | CT2870 | Sound noisy & poor when first sw on | Replaced elects in tuner can | 14-09-04 |
Akai | CT2870N | Dead tripping | LOPT | 14-09-04 |
Akai | CT2870N | Low buzzing noisy sound | C242 0.47µ 63v | 14-09-04 |
Akai | CT2870UK | Wont tune to chans above 30 | D901 33v zener on aud o/p pcb | 14-09-04 |
Bush | 2871NTX | Dead with 2.5A mains fuse F801 2.5A blown | Mains filter choke TR801 excessive warm - C804 220mfd 450v o/c | 14-09-04 |
Bush | 2871NTX 11AK19 | Tripping | Check diodes D814/5/6 on sec psu for s/c UF5402 | 14-09-04 |
Bush | 2871NTX 11AK19 | Tripping - LOPTr BU2508AF s/c | Caused by scan coil plug on pcb arcing internally | 14-09-04 |
Bush | 2871NTX 11AK19 | Tuning only poss on low chans | C504 sm leaky | 14-09-04 |
Bush | 2871NTX 11AK19 | Width fault - coil L604 faulty - part no | part number 30002031 is available from SEME at 93p | 14-09-04 |
Bush | 2871NTX 11AK19 | Width fault & no E-W developed into s/c LOPTr & FOP chip | coils L604, L602 , R629, C640 + LOPTr. FOP chip C629 0.43u & 2R7 | 14-09-04 |
Bush | 2871NTX 11AK19-P4 | No pic or OSD - sound present | TDA6108JF on the CRT base | 14-09-04 |
Bush | 2872NTX 11AK19 | Dead with R806 22k start up res o/c | Due to short on pin 1 of MC44604 IC802 chopper chip | 14-09-04 |
Bush | 2872NTX 11AK19 | Int width increase with E-W fault | Dry joint L602 | 14-09-04 |
Bush | 2872NTX 11AK19 | Tuning varies | R505 tracking to pcb | 14-09-04 |
Bush | 2872NTX 11AK19-E3 | Dead | R870n 0R22 in psu o/c due to C833 arcing against chopper Tr heatsink | 14-09-04 |
Bush | 2872NTX 11AK19ES | Dead - LED flickers low green | No 5v supply as R867 0R33 o/c | 14-09-04 |
Bush | 2874NTX | St/by only with 15v at coll of LOPTr | Removing EEPROM got set started & ok when refitted - R/C sensor on front panel faulty | 14-09-04 |
Bush | 2876NTX | E-W faulty | Dry joints L652 | 14-09-04 |
|
Bush | 2876NTX 11AK12-9 | No sound | Dry joints P1303 | 14-09-04 |
Bush | 2876NTX 11AK19E3 | Blank raster with 2 blue, 2 green, then 2 red, thin horizontal lines, approx. one third down screen | R 704, 100R o/c. Supply to pin 6 of frame I/C TDA 8351 caused by bad joint
on L602 | 14-09-04 |
Bush | 2877NTX | Dead with chopper tr s/c | Replace chopper Q802 MTP6N60E pt no 30001386 & D824 s/c pt no 30001319 | 14-09-04 |
Bush | 2877NTX | Remote cont int or not working | Dry joints PL502 ribbon cable on main pcb from front control pcb | 14-09-04 |
Bush | 2879NTX | No sound or picture , eht , heaters , anode , volts ok sound output working. | R406 was reading 26M because ZD422 12volt zener diode was shorted. | 14-09-04 |
Ferguson | 3878 | Dead. | CA13 ( 0.47uf ) leaky. | 14-09-04 |
Ferguson | 8787 | Pic too bright | Replace TBA530 on vid module | 14-09-04 |
Ferguson | 8787 | Red flooded pic | RJ11 18k 2w o/c | 14-09-04 |