| Make | Model | Problem | Solution | Date |
| | | |
| Found: 42
|
| Grundig | CUC2131 | No power | R60502 (3M Ohm 2watt) open circuit | 14-09-04 |
| NEI | 2131 | BLANK RASTER WITH SOUND | TDA3653 FIELD OP. IC. | 14-09-04 |
| 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 |
|
|
| Protech | 5131NT Vestel | No pic - sound ok | Poor washed out pic appeared when A1s advanced - TDA6107Q RGB O/P chip on CRT base | 14-09-04 |
| Samsung | CI50131T | Field collapse | R412 1R 1/2w safety o/c; KA2131 field chip; R305 20k o/c | 14-09-04 |
| Sanyo | 80P-B14 CTP3131 | Dead - chopper BUT11A Q304 s/c | R313 2R7 o/c - R302 390k o/c was the cause | 14-09-04 |
| Sanyo | CPT3131 | Extreme EW bowing | If H.T. low replace C308 ( 100uF ) 400V | 14-09-04 |
| Sanyo | CTP 3131 | BLANK RASTER WITH FLYBACK LINES | CHECK R464 ( 100ohms ) 85v SUPPLY TO RGB O.P. | 14-09-04 |
| Sanyo | CTP 3131 | SEVERE RASTER DISTORTION , FAST ROLLING | MAINS SMOOTHING O.C. 100mfd 400v | 14-09-04 |
| Sanyo | CTP3131 | BLANK RASTER WITH FLYBACK LINES | CHECK R464 ( 100ohms ) 85v SUPPLY TO RGB O.P. | 14-09-04 |
| Sanyo | CTP3131 | SEVERE RASTER DISTORTION , FAST ROLLING | MAINS SMOOTHING O.C. 100mfd 400v | 14-09-04 |
| Sanyo | CTP7131 | DEAD BU208 SC . CHECK HT , IF HIGHER THAN 145v | C314 220uF 25v | 14-09-04 |
| Sharp | CV2131H | Dead - no line drive | Replace FOP IC X0640CE with equiv. LA7830 & 220mf cap. and the 4.7ohm safety feed res by LOPTx | 14-09-04 |
| Sharp | CV2131SC | Dead - led lights briefly at sw on | C723 3µ3 63v bipolar cap | 14-09-04 |
| Sharp | CV2131SC | Flyback lines at top of pic | C502 220µ 25v | 14-09-04 |
| Sharp | DV3751 DV5131H | CHANGING MICRO | WHEN CHANGING MICRO REPLACE NVM ALSO IC1001 SDA20561- ( A535 ) RH-IX1492BMN2 IC1002 NVM Sharp CH-IX1463CJH7 | 14-09-04 |
| Sharp | DV5131 S3B | Int won't come out of st/by with LED flashing | R745 0R33 risen slightly - To adjust the B+ set R739 for 14 volts on D712 | 14-09-04 |
| Sharp | DV5131 S3B | St/by only ; 5v & 12v supplies not being sw on by Q703 & Q707 | Fusible R744 o/c - replacing it only restored 12v - check D732 & 733, one was nearly o/c | 14-09-04 |
| Sharp | DV5131H | Blown psu | Chopper tfmr T101 has s/c pri windings | 14-09-04 |
| Sharp | DV5131H | Dead | Start up supply to TEA1039 only 2v (15v); R728 3k3 fusible o/c; D707 RGP10G | 14-09-04 |
| Sharp | DV5131H | FAILURE OF IC501 DUE TO INCREASED F.BACK | Replace IC & remove jumper from D502 & replace with 4.7V zen as marked also fit D503 as marked PtN DX0501BMZZ | 14-09-04 |
| Sharp | DV5131H | FOLDOVER WITH COLOURED FLYBACK LINES | REPLACE C712 100MFD 35V | 14-09-04 |
| Sharp | DV5131H | Int Txt/loss of chans | IC1002 EEPROM (blank 24C02P unsuitable) | 14-09-04 |