Make | Model | Problem | Solution | Date |
| | | |
Found: 561
|
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 |
Mitsubishi | Euro 4Z | Broad horiz black bands at sw on | C922/923 100µ 5v smoothers | 14-09-04 |
Mitsubishi | Euro 4Z | Buzz on chan change & no mono sound | 6Mhz resonator X3 in IF module | 14-09-04 |
Mitsubishi | Euro 4Z | Dead - Z902 650mA cct prot o/c & 5v reg o/c | Caused bt s/c across 5v rail - IC7704 MAB8461-W115 on txt pcb | 14-09-04 |
|
Mitsubishi | Euro 4Z | Dead LOPTr fails at sw on | S/C line scan coils | 14-09-04 |
Mitsubishi | Euro 4Z | Field scan rippled | remove brown gunge from print side of pcb where extra components have been added | 14-09-04 |
Mitsubishi | Euro 4Z | No sync | IC7706 SAA5243P/E on txt pcb | 14-09-04 |
Mitsubishi | Euro 4Z | No txt but comes on when not requested at sw on | Check SAA5243 chip & C922/923 100µ in 5v feed | 14-09-04 |
Mitsubishi | Euro 4Z | Sound int & fades - goes off with a bang | Q3005 dry joints in audio module | 14-09-04 |
Mitsubishi | Euro 4Z | Sound int lost | Q706 JA101QR muting switch | 14-09-04 |
Mitsubishi | Euro 4Z | Tuning drift | Check for dry joints & caps in IF can | 14-09-04 |
Mitsubishi | Euro 4Z | Weak smeary pic | 12v supply missing at Q253 Y amp due to crack in print top edge of pcb by plastic retainer | 14-09-04 |
Mitsubishi | Euro 4Z CT2153STX | Flashing pic for first hour | Carbonised glue on RGB panel - remove | 14-09-04 |
Mitsubishi | Euro 6 | Dead with squeal | s/c across lop traced to Loptx s/c between pins 1 (HT) & Chassis pin 7 ; LOPTx 334B08109 = HR7685 ?13.25 CPC | 14-09-04 |
Mitsubishi | Euro 6 | Int patterning | C920 470µ 25v | 14-09-04 |
Mitsubishi | Euro 6 | Int shutdown & poor response to R/C & OSD corrupted | C960 dry joints | 14-09-04 |
Mitsubishi | Euro 6 | No col | IC252 TDA3565 running hot and faulty | 14-09-04 |
Mitsubishi | Euro 6 | No sound | Check for 12v pin 1 & 15.8v at pin 9 of IC361 AN5265 audio o/p chip. If no 15.8v, check C363 1000µ 25v, C915 470µ 25v, R912 0R82 ?w fusible. D911 BYW95B o/c. If no 12v check R368 & R371 100R ?w & zener D362. Also check Q302 JC501QR or IC101 M51496P | 14-09-04 |
Mitsubishi | Euro 6 CT2145BM | No colour | LO601 bandpass transformer | 14-09-04 |
Mitsubishi | Euro 6 CT2146TX | Dead - no line drive | Carbonised glue around fop chip had caused corrosion of earth track to line gen cct | 14-09-04 |
Mitsubishi | Euro 7 | Chopper Tranfmr whines | ok when earth conn to STR54041 IC901 resoldered | 14-09-04 |
Mitsubishi | Euro 7 | Loss of sync when warm | IC7704 MAB8461-W115 on txt pcb | 14-09-04 |
Mitsubishi | Euro 7 | Squealing - LOPTr s/c 2SD1877 | IC901 STR54041 causing HT to rise | 14-09-04 |
Mitsubishi | Euro 7 | St/by only | STR54041 chopper chip | 14-09-04 |