| Make | Model | Problem | Solution | Date |
| | | |
| Found: 32
|
| Bush | 2857NTX | Blank raster | No 12v supply to tuner - R327 2R2 o/c | 14-09-04 |
| Bush | 2857NTX | Blank raster - sound ok | R436 6R8 hi res | 14-09-04 |
| Bush | 2857NTX | Blank raster - sound ok | 12v to IC397 & 304 low - R435 0R68 1w o/c | 14-09-04 |
| Bush | 2857NTX | Blank screen & no controls | 5v supply drops to 3.4v out of st/by - IC103 faulty | 14-09-04 |
| Bush | 2857NTX | C926 blown/smoking - HT unstable | C908 & C910 | 14-09-04 |
| Bush | 2857NTX | Dead | o/c 0.68 ohm 1 Watt resistor on the secondary of the chopper transformer. | 14-09-04 |
| Bush | 2857NTX | Dead - off with bang/smoke | C925 1000µ 25v, C926 22µ 160v, R916 0R68 1w safety res, C910 47µ 25v & other unreliable caps as in Onwa | 14-09-04 |
| Bush | 2857NTX | Dead apart from Screaming PSU | 145v HT safety res smoking & hi res; 16v rail safety res o/c (Both inc yellow sleeving) - main cause C926 22µ 160v s/c - usual cause of 16v rail demise = Onwa psu caps | 14-09-04 |
| Bush | 2857NTX | Field bounce - esp when cold | C127 3µ3 off pin 10 IC102 | 14-09-04 |
| Bush | 2857NTX | Flat looking pic | R433 150k in beam lim | 14-09-04 |
|
|
| Bush | 2857NTX | Frame bounce | Adj AGC | 14-09-04 |
| Bush | 2857NTX | HT high and uncontrollable | chopper base control tr leaky | 14-09-04 |
| Bush | 2857NTX | Left hand side darker than right | C424 10µ 160v in RGB o/p supply | 14-09-04 |
| Bush | 2857NTX | Low contrast & col | R433 150k near LOPTx o/c | 14-09-04 |
| Bush | 2857NTX | Nicam popping | X001 13.104Mhz Xtal faulty | 14-09-04 |
| Bush | 2857NTX | No pic - just grey raster, sound & OSG OK | R435 0R68 12v reg feed res gone hi res | 14-09-04 |
| Bush | 2857NTX | No sound | IC101 TDA3857 sound IF | 14-09-04 |
| Bush | 2857NTX | No sound then shut down after short while | IC601 pin 29 low ident signal of 4v - should be 8v - C136 0µ02 leaky | 14-09-04 |
| Bush | 2857NTX | Poor pic - lacks crispness | R433 150k in beam lim hi res | 14-09-04 |
| Bush | 2857NTX | Poor reg - width varies with brill | C905 220µ 400v mains smoother | 14-09-04 |
| Bush | 2857NTX | Small pulsating raster | C924 22mfd 250v HT smoothing cap o/c | 14-09-04 |
| Bush | 2857NTX | St/by only | R125 2R2 12v feed to line osc o/c | 14-09-04 |
| Bush | 2857NTX | Sync crushing from cold | 11.5v supply slightly low - R436 6R8 2w hi res | 14-09-04 |
| Bush | 2857NTX | Sync poor & cogging from cold | 3.3mfd 50v in IF can | 14-09-04 |
| Bush | 2857NTX | Sync poor when cold | C127 3µ3 50v in IF can | 14-09-04 |
| Bush | 2857NTX | Vert green line down lh side | D408 S529G | 14-09-04 |
| Bush | 2857NTX | Weak contrast | R433 150k o/c | 14-09-04 |
| Bush | 2857NTX | Width, height & sound varies wildly | C926 22µ 160v high esr | 14-09-04 |
| Bush | 2857NTXA | Dull pic | R433 180k in beam lim | 14-09-04 |
| Bush | 2857NTXA | High ht | C910 47µ & C908 10µ | 14-09-04 |