| Make | Model | Problem | Solution | Date |
| | | |
| Found: 1771
|
| Ferguson | TX98 | No colour | Change R53 to 47R & C56 to 10nf. | 14-09-04 |
| Ferguson | TX98 | No line drive | TDA4505E | 14-09-04 |
| Ferguson | TX98 | No picture/heaters - sound & display Ok. | R222 6.8R o/c ( on CRT base ) , LOPTX Part No.00X6714001 | 14-09-04 |
| Ferguson | TX98 | No sound | dis pin 13 CF70064 main micro (mute out) to restore | 14-09-04 |
| Ferguson | TX98 | No sync | Text data slicer IC16 | 14-09-04 |
| Ferguson | TX98 | No text or OSD ( text can be seen VERY faintly overlaid on Tv picture ) | Try putting 560R in parallel with R209. | 14-09-04 |
| Ferguson | TX98 | Noise bars on screen. | IC2 ( TDA4505E ) | 14-09-04 |
| Ferguson | TX98 | partial field collapse | 50v supply to fop chip low - D16 RGP30D high res | 14-09-04 |
| Ferguson | TX98 | Poor reproduction on some pre-recorded tapes. | Check AGC voltage on pin 2 of tuner bt 2v & 3.5v. | 14-09-04 |
| Ferguson | TX98 | Poor reproduction on some pre-recorded tapes. | Change R23 to 1.5k , C26 to 22nf 63V , C22 to 1u f 63V. | 14-09-04 |
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|
| Ferguson | TX98 | Remote - Spurious operation of remote funcs. | Ferguson Mod see Feedback 51 1991 | 14-09-04 |
| Ferguson | TX98 | Sync - lock-out at high signal levels. | Signal diode type 425 D38 parallel with R47. | 14-09-04 |
| Ferguson | TX98 | Too much EHT. | Check 115v with a lamp , if ok change D26 ( BY448 ) , T2 ( LOPT ) , TR7 ( BC372 ) | 14-09-04 |
| Ferguson | TX98 | Video - poor playback on anti-copy tapes. | Change R23 to 1.5k , C22 to 1u f 63v , C26 22nf 63v see FB | 14-09-04 |
| Ferguson | TX98 | Dead - mains fuse shattered | C88 100µ o/c (base drive) | 14-09-04 |
| Ferguson | TX98 | Intermittent line foldover when warm | Dry joints on L26 and L27. | 14-09-04 |
| Ferguson | TX98 J51P8 | Field collapse | C16 1nF o/c to pin 4 TDA4505 | 14-09-04 |
| Ferguson | TX99 | Controls - up/down not working correctly. | Ok with h/unit - S/c across D2/D3 to IC241. | 14-09-04 |
| Ferguson | TX99 | Dead | Check R239 ( 100ohm ) if o/c replace IC241 ( M494B ) | 14-09-04 |
| Ferguson | TX99 | Dead - psu appears to be working | No 18.5v supply, check ICP1 1A cct prot & dry joints leadout wires on chopper tfmr | 14-09-04 |
| Ferguson | TX99 | HT LOW AFTER POWER SUPPLY REPAIRED | C103 47u 160v | 14-09-04 |
| Ferguson | TX99 | INT COLOUR | XL1 4.433Mhz XTAL , R60 100R , C63 22pF | 14-09-04 |
| Ferguson | TX99 | Int dead | Dry joints LOPTx | 14-09-04 |
| Ferguson | TX99 | Int excess height, flyback lines & twitching pic | Dry joints IC5 12v reg | 14-09-04 |
| Ferguson | TX99 | LOSES SOUND WHEN HOT | RED LED D5 BEHIND TUNER | 14-09-04 |
| Ferguson | TX99 | NO GO POWER SUPPLY O.K. | L21 O/C | 14-09-04 |
| Ferguson | TX99 | No pic or sound - chan no's ok | Vid o/p from IF ok but no analoge control - no PWM o/p from M494B1 micro - chip u/s | 14-09-04 |
| Ferguson | TX99 | no txt after removal of main pcb | 9v missing due to connector PL22 not connected (left of lopt) | 14-09-04 |
| Ferguson | TX99 | Snowy raster stuck on chan 1 with no R/C except txt | No I/p to pins 19 & 20 IC241 memory chip M494F as IC243 33v reg uPC547 u/s | 14-09-04 |
| Ferguson | TX99 | Spots/flashing int on screen | L21 cracked iron former | 14-09-04 |