| Make | Model | Problem | Solution | Date |
| | | |
| Found: 63
|
| Mitsubishi | C25A4STX Euro 4 | Dead , Line OP transistor SC. | Replace C906 47uF 63v , R901 4R7 10W Q901 , IC901 , D907 , D908 ( both RD3.OFB1 ) and C975 47uF 63V. | 14-09-04 |
| Mitsubishi | CT2531 Euro 4 | Black dots & dashes. | Drys on pin 3 earth of IC902 12v reg in PSU. | 14-09-04 |
| Mitsubishi | CT2531BM Euro 4 | AFTER REPLACING STR59041 FOUND ODD EFFECT AS IF TO | C908 10mfd 100v | 14-09-04 |
| Mitsubishi | CT2531BM Euro 4 | DOTS & DASHES NOT UNLIKE SATELLITE EFFECT! | DRY JOINT IC902 12v REG | 14-09-04 |
| Mitsubishi | CT2531BM Euro 4 | INTERFERENCE ON SCREEN LIKE BLACK SPARKLIES OR WOO | IC902 DRY JOINTED OR C920 470uF 25v | 14-09-04 |
| Mitsubishi | CT2531BM Euro 4 | Line TR s/c | Replace C908 ( 10uF ) 100V & check R903 R910 R917 for D/J | 14-09-04 |
| Mitsubishi | CT2531BM Euro 4 | No raster - sound & heaters Ok. | | 14-09-04 |
| Mitsubishi | CT2534TX Euro 4 | NO SOUND OR PICTURE + WON'T STORE STATIONS | CHECK 5v + -30v ON IC702 TRANSFORMER T951 MAYBE O/C ON PINS 4+2 | 14-09-04 |
| Mitsubishi | CT2553STX Euro 4Z | HT voltage | Should be 156v | 14-09-04 |
| Mitsubishi | Euro 4 | Black dots & dashes across pic | Dry joint pin 3 IC902 12v reg | 14-09-04 |
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| Mitsubishi | Euro 4 | Dead | STR59041 & R2M diode | 14-09-04 |
| Mitsubishi | Euro 4 | Dead | Q552 2SD1877 | 14-09-04 |
| Mitsubishi | Euro 4 | Dead | No psu activity - chopper tfmr o/c winding between pins 5 & 6 | 14-09-04 |
| Mitsubishi | Euro 4 | Dead | LOPTx s/c between pins 2 & 7 | 14-09-04 |
| Mitsubishi | Euro 4 | Dead - fuse o/c | STR59041 s/c caused by leaky JC501R Power Sw tr (use 2SC1815 in lieu) | 14-09-04 |
| Mitsubishi | Euro 4 | Dead - high HT of 190v (156v) & LOPTr s/c | Check C908 10µ 100v & IC901 STR59041 & C909 47µ 50v | 14-09-04 |
| Mitsubishi | Euro 4 | Horizontal lines & streaks | C920 470µ in 15v supply line or C908 10µ 100v or C925 10µ 25v | 14-09-04 |
| Mitsubishi | Euro 4 | HT varies with brightness & corrugated verts | R913 hi res contact at mounting lugs; HT = 110v for 51cm | 14-09-04 |
| Mitsubishi | Euro 4 | Int luminance with parts of pic breaking up | IC602 TDA4565 virtually no o/p pin 11 - chip faulty | 14-09-04 |
| Mitsubishi | Euro 4 | No raster - sound ok - field collapse | No 24v to FOP chip IC401 AN5521 at pin 27, R563 0R82 safety res o/c - chip also suspect | 14-09-04 |
| Mitsubishi | Euro 4 | No sound/pic - HT ok | No line drive as line dr trfmr dry joints | 14-09-04 |
| Mitsubishi | Euro 4 | No start up | R975 o/c; Q951 s/c | 14-09-04 |
| Mitsubishi | Euro 4 | No tuning memory or signals - can be tuned in but not stored | No -30v at pin 2 IC702 tuning memory chip; standby trnfmr T951 had o/c sec winding which was possible to repair - also could be C958/C562 | 14-09-04 |
| Mitsubishi | Euro 4 | Pic int fades out | Dry joint pin 9 of socket to crt base | 14-09-04 |
| Mitsubishi | Euro 4 | Poor HT reg on bright scenes | C908 10µ 100v; C909 47µ 50v both 105deg | 14-09-04 |
| Mitsubishi | Euro 4 | Poor video/luma/flaring | Glue can cause tis problem - scrape off | 14-09-04 |
| Mitsubishi | Euro 4 | rolling / excessive width | HT hi at 180v; C908 10µ 100v -40v reservoir cap u/s | 14-09-04 |
| Mitsubishi | Euro 4 | Severe patt at sw on | C920 470µ 25v | 14-09-04 |
| Mitsubishi | Euro 4 | Won't store chans - prev stored ones ok | No -30v to EEPROM - comes from st/by tfmr - had o/c winding | 14-09-04 |
| Mitsubishi | Euro 4Z | Black lines , poor sync, no txt (until warm) | C959, 962 100µ | 14-09-04 |