| Make | Model | Problem | Solution | Date |
| | | |
| Found: 34
|
| Ferguson | TX98 | Blank screen, sound ok | Tr7 BC372S u/s tho read ok | 14-09-04 |
| Ferguson | TX98 | CHANGES CHANNEL BY ITSELF TURNS VOL UP ETC. | CUT PRINT PIN 11 INFRA RED AMP IC904 add ( 0.1uF ) ACROSS CUT | 14-09-04 |
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| Ferguson | TX98 | colour varies & int lines | dry joint focus/A1 earth pin 4 of lopt | 14-09-04 |
| Ferguson | TX98 | CRT - mod if changing to Philips A51EAM31X01. | See Feedback 51 1991 + Mod sheet with kit 00X6714001 | 14-09-04 |
| Ferguson | TX98 | D17 blown. | Check Degauss NTC/PTC ( Z2 ) , Chopper Tx & IC , Bridge Rec , y | 14-09-04 |
| Ferguson | TX98 | Dead | o/c prot in 17v feed to TDA8138 | 14-09-04 |
| Ferguson | TX98 | Dead - HT present at LOP tr | ICP1 N25 cct prot for 17v o/c (next to chopper tfmr) | 14-09-04 |
| Ferguson | TX98 | Dead - no 5v at pin 9 of TDA8138. | IC TDA8138. | 14-09-04 |
| Ferguson | TX98 | Dead 1.25A fuse blackened | Chopper tr s/c due to arcing mains sw | 14-09-04 |
| Ferguson | TX98 | DEAD 17v ON IC11 NO 5v ( PIN 9 ) NO 12v ( PIN 8 ) | IC11 TDA8138 US | 14-09-04 |
| Ferguson | TX98 | dead mains fuse shattered | Tr3 s/c, C88 100µ o/c | 14-09-04 |
| Ferguson | TX98 | Incorect on-screen graphics. | Dry on link 47. | 14-09-04 |
| Ferguson | TX98 | Incorect remote operation. | Switch set off then back on again. | 14-09-04 |
| Ferguson | TX98 | int line foldover when warm | dry joints L26 & 27 | 14-09-04 |
| Ferguson | TX98 | LOPTx arcing to heatsink | Replace LOPTx & C113 7n5, R222 0R68 | 14-09-04 |
| Ferguson | TX98 | Mod if changing tube to Philips A51EAM31X01 | Mod see Feedback 51 1991. | 14-09-04 |
| Ferguson | TX98 | No col & lack of height | IC11 TDA8138 | 14-09-04 |
| 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 |
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| 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 |
| 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 |