| Make | Model | Problem | Solution | Date |
| | | |
| Found: 165
|
| NEI | 2131 | FIELD COLLAPSE NO FIELD DRIVE | D001 TAA550 33v STABILISER US ( FEEDS REFERENCE INTO TDA8305 ) | 14-09-04 |
| NEI | 2131 | Field collapse/ int height & going off tune | D001 TAA550 33v volt stab faulty - (feeds IC100 TDA8305 jungle chip) | 14-09-04 |
| NEI | 2131 | Field lineararity | C407 ( 1 , 500uF ) 50V | 14-09-04 |
| NEI | 2131 | No pic - sound ok | Pin 8 TDA3651A sandcastle pulse low - TDA3653 pin 7 FOP chip was cause - FOP chip faulty | 14-09-04 |
| NEI | 2131 | No sound | Check for D/J on Speaker plug | 14-09-04 |
| NEI | 2131 | Sound No pic | R605 ( 5K6 ) 2Watt | 14-09-04 |
| NEI | 2131TX | Dead - off with a bang | LOPTr Q600 s/c because C604 1µ 160v was dry jointed, also D604 BA157 s/c, R609 10k burnt up | 14-09-04 |
| NEI | 2131TX | Int dead | Dry joints L802 in psu - virtually invisible | 14-09-04 |
| NEI | 2151 | Bright raster with fb lines with noisy LOPTx | R731 on crt base o/c & check col decoder chip | 14-09-04 |
| NEI | 2151 ( Indiana 10 Indiana | Bright raster and flyback lines. | R73 1 on the CRT base panel was open-circuit , removing the supply to the RGB output stages with this fault you sometimes have | 14-09-04 |
|
|
| NEI | 2151TX | Dead - 1.6a fuse blown. | D802/805 ( 1N4007 ) s/c. | 14-09-04 |
| NEI | 2151TX | Distorted sound. | TDA8503 | 14-09-04 |
| NEI | 2151TX | Tripping. | D804 ( BY398 ) s/c. | 14-09-04 |
| NEI | 2591FTXN | excess width with bowed verts | R371 1R o/c due to tv operated with line scan coils dis'd | 14-09-04 |
| NEI | 2591FTXN | No EW correction | no pulses pin 8 TDA8145 EW chip. Check 2 x 150k feed resistors | 14-09-04 |
| NEI | 2591FTXN | no line osc - comes out of st/by but no green led | check earthing of lop tr heatsink (wire link by C130) | 14-09-04 |
| NEI | 2591FTXN | no r/c | check TFMT4380N ir rec data o/p | 14-09-04 |
| NEI | 2591FXN | st/by only | D104 5v1 zener, Tr100 chopper, optocoupler, increase value C109 to 3µ3 | 14-09-04 |
| NEI | 2591FXTN | Dead or int dead | HT ok but line drive missing - bad earth conns between chassis & sig earth - hard wired | 14-09-04 |
| NEI | 2871 | E/W faulty & no OSD | R130 150k o/c | 14-09-04 |
| NEI | 2891 (CE25) | Dead - off with a bang | Chopper Tr 100 SGSIF344, D104 5v1 zener, TDA8380 control chip all s/c; IC100 TCTD1101 opto coupler leaky, R102 0R22, R109 13k7 burnt out, C122 22µ 100v leaky | 14-09-04 |
| NEI | 2891FTXN | Field bounce from cold | C9 10µ 50v in IF can | 14-09-04 |
| NEI | 2891FTXN CE25 | Int reverts to st/by | Dry joint at link under C154 | 14-09-04 |
| NEI | 2891FXTN | Dead | Dry joints scan coil plug had destroyed LOPTr | 14-09-04 |
| NEI | 2891FXTN | Pulling pic | replaced 3 elect caps in IF unit | 14-09-04 |
| NEI | 3743 | Dead - blew BUZ77 & 0R47 feed res | 330k resistor in pri psu hi res | 14-09-04 |
| NEI | 5559NT | Dead | R802 100k 1/2w in PSU pri hi res | 14-09-04 |
| NEI | 7296 | Poor pic, flashing lines, varying width | C031 47µ 250v leaky | 14-09-04 |
| NEI | ALL | BLANK SCREEN - NO SOUND | R134 680k PIN 19 TDA 4505 | 14-09-04 |
| NEI | ALL | Dead | D/J L801 | 14-09-04 |