MITSUBISHI TV Repair: Common Faults and Solutions.
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Results: 1346
Results: 1346
MITSUBISHI Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| MITSUBISHI | VARIOUS | Int rgb variations/fback lines | Dry joints crt base | ||
| MITSUBISHI | M5 SRS | Tuning drift . fit previous mod if not done alread | Change r120 220k to 100k , change r121 180k to 82k , change r126 100k to 47k remove r736 22k and fit an 8k2 & 15k 1/6w r-met | ||
| MITSUBISHI | M5 AND AV1 SRS | Tuning drift or incoect afc operation | Fit 180k + in4148 in series from tuner pins 2 - 6 ( pin 2 -180k->l- pin 6 ) | ||
| MITSUBISHI | M5 AND AV1 SRS | Rgb output sc ( ic660 tea5101b ) | Check for 12v on wire link to pin 2. if missing or low picture will be awful and a1 will not set coectly. q6e8 leaky. repla | ||
| MITSUBISHI | M5 & AV1 SRS - 2 | Poor picture . | Remove q6e2 , 6e3 , 6e4 , 6e5 . decrease red drive by '5' points , increase blue by '3' steps . this has been done on later s | ||
| MITSUBISHI | M5 & AV1 SRS - 2 | Poor picture . | Change r521 from 82k to 56k and fit zener diode kit , pt no 264p45090 | ||
| MITSUBISHI | M5 & AV1 SRS | When switched on led comes on green , ht & lt pres | Change c955 to 3300uf 35v ( pt no 181p353000 ) eeprom may need re-setting . | ||
| MITSUBISHI | M SRS AV1 SRS | Rf patterning ( similar to videocrypt ) | Fit rf lead pt no h24p001010 | ||
| MITSUBISHI | HSM48V | Tape jamming intermittantly | Replace door arm assy | ||
| MITSUBISHI | HS761V | No remote functions | Check a and b codes are matched as per page 17 of instruction book | ||
| MITSUBISHI | HS750 | Slow rewind | Faulty reel sensors | ||
| MITSUBISHI | HS740V | Int cutting off or not accepting tape | Fit led kit | ||
| MITSUBISHI | HS721V | E-e audio cuts out | R3a0 dry jointed because of glue overflow | ||
| MITSUBISHI | HS550V-B | Row of dots on screen | Replace character generator ic501 | ||
| MITSUBISHI | HS520V | Dead | Replace r981 in power supply | ||
| MITSUBISHI | HC761C | No colour on playback | Unit could be in ntsc mode to reset put unit to clock set and hold counter reset on remote for 10 secs | ||
| MITSUBISHI | EURO 8 | Saint/by light on and flickering only | C905 220ยต 25v in psu | ||
| MITSUBISHI | EURO 8 | No sync or no colour | Scrape off brown gunge araound suspect components such as ic501 tda2579a | ||
| MITSUBISHI | EURO 8 | Dead - no 12v supply | Z950 ceramic fuse o/c - upgrade to 5a , & check d952 & c956 | ||
| MITSUBISHI | EURO 8 | Dead | Check ic901 by replacement & r901 o/c. q901 2sd1887 s/c - remove for testing |