Make | Model | Problem | Solution | Date |
| | | |
Found: 1771
|
Ferguson | TX10 | Tripping. | Insulation breakdown between line OP transistor. | 14-09-04 |
Ferguson | TX10 | Tripping. | R813 ( 121k ) high , R185. | 14-09-04 |
Ferguson | TX10 | Tripping. | IC771 ( reading s/c from D771 Anode ) | 14-09-04 |
Ferguson | TX10 | Trips - int. Sometimes goes to StBy . If Scan coils unplugged - OK . | Invisible dry joint on C831 by scan coils plug. | 14-09-04 |
Ferguson | TX10 | TRIPS STOPS WHEN SCAN COILS DISCONNECTED T721 LOP | NOTE EHT COMES FROM CHOPPER TX | 14-09-04 |
Ferguson | TX10 | Tuning - continuous sweeping at switch on. | D356 ( ITT44 ) | 14-09-04 |
Ferguson | TX10 | Tuning - drift - on all but one chaanel. | Leaky diode from side of tuning pot to tuning line. | 14-09-04 |
Ferguson | TX10 | Tuning - drift on loud music. | IL01 ( LM341 ) 12v reg. | 14-09-04 |
Ferguson | TX10 | Tuning - drifts off tune. | Tuner. | 14-09-04 |
Ferguson | TX10 | Tuning - no tuning - intermittent. | Drys on IC621 ( hair line crack ) around pin 2. | 14-09-04 |
|
Ferguson | TX10 | Vertical lines on LH side - line cramping. | R.G.B leads to CRT base too close to LOPTX. | 14-09-04 |
Ferguson | TX10 | Vertical wavy lines - field roll - tripping. | R813 ( 121k ) high. | 14-09-04 |
Ferguson | TX10 | Video channel has teletext lines at top. | TR771 ( ZTX450K ) o/c. | 14-09-04 |
Ferguson | TX10 | Video playback has sideways jitter. | No AV switching TR113 ( BC237 ) B/E o/c or D117 o/c. | 14-09-04 |
Ferguson | TX10 | Wavy vertical lines - field roll - tripping. | R813 ( 121k ) high. | 14-09-04 |
Ferguson | TX10 | When warm will bang & trip | R813 ( 121K ) high | 14-09-04 |
Ferguson | TX10 | Whistle - high pitched - intermittent. | Secure beads on D743. | 14-09-04 |
Ferguson | TX10 | Whistle - line. | Secure beads on D743. | 14-09-04 |
Ferguson | TX10 | Whistle - loud line whistle. | Glue ferrite beads on D831 , D743 on PC1560. | 14-09-04 |
Ferguson | TX10 | Whistle - no picture or sound heaters ok. | 2xBF460 on CRT base , 12v regulator IC621 , 10ohm R613 o/c. | 14-09-04 |
Ferguson | TX10 | Whistling. | Secure beads on D743. | 14-09-04 |
Ferguson | TX10 | White lines at top of screen | C776 100µ, C777 220µ | 14-09-04 |
Ferguson | TX10 | WHITE SPOTS ON PIC | CHECK EARTH POINT ON CRT PCB | 14-09-04 |
Ferguson | TX10 | Width decreases set starts tripping. | D831 ( B7188 ) high. | 14-09-04 |
Ferguson | TX10 | Width problems. | RV851 ( 220k ) | 14-09-04 |
Ferguson | TX10 | Width reduced. | Check width preset RV851 ( 220k ) | 14-09-04 |
Ferguson | TX10 | Width reduced. | Width control RV851 changes value. | 14-09-04 |
Ferguson | TX100 | Width excess with E-W bowing | L1 on E-W sub pcb (if fitted) shorted turns - from PL95 & PL96 on main board | 14-09-04 |
Ferguson | TX100 | 119v rail low - top foldover & width reduced. | C115 ( 8200pf ) | 14-09-04 |
Ferguson | TX100 | 12v rail low. | IC1807 ( SAB3035 ) | 14-09-04 |