Mitsubishi Repair Tips
Search: mitsubishi
Results: 1346
Results: 1346
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| MITSUBISHI |
EURO 12
|
No signals aft 5 mins | Dry joints 4mhz xtal in prescaler | ||
| MITSUBISHI |
EURO 12
|
No audio pback from mono vcr or sat rx | Ic702 eeprom (new one needs reprog) or get kit ic702-kit; pt no of chip = 263p434020 | ||
| MITSUBISHI |
EURO 12
|
Luminance int | Q202 j501q | ||
| MITSUBISHI |
EURO 12
|
Lines on pic with whistling | C956 2200µ 16v in psu | ||
| MITSUBISHI |
EURO 12
|
Int sound/pic - comes & goes with a tap | Dry joints vif module | ||
| MITSUBISHI |
EURO 12
|
Int sound/pic - comes & goes with a tap | Dry joints if can | ||
| MITSUBISHI |
EURO 12
|
Int nicam crackling - tuner drift | Dry joints if unit esp on sawfs & coils | ||
| MITSUBISHI |
EURO 12
|
Int field foldover/lack of height - low ht at 87v | No set ht control, crack in print between base q952 & r956/7 junction | ||
| MITSUBISHI |
EURO 12
|
Int blows q552 | Dry joints t551 | ||
| MITSUBISHI |
EURO 12
|
Hum in st/by & no degaussing | C960 1000µ 35v in 24v supply | ||
| MITSUBISHI |
EURO 12
|
High ht - should be 120v | C906 47µ 50v, c909 2µ2 50v & 2 x 3v zener diodes d907 & 908 | ||
| MITSUBISHI |
EURO 12
|
Freq blows sd1887 sw mode transistor | Mod kit avail from wve (q901 modkit) & change tea2261 | ||
| MITSUBISHI |
EURO 12
|
Field collapse | Ic451 tda8178s (must use correct one or foldover occurs if tda8178fs is used - very expensive!) also check c452 220µ 35v & 122v ht at tp91 | ||
| MITSUBISHI |
EURO 12
|
Field collapse | Replace tda8178s & check c956 1000µ 35v, c452 220µ 25v & ht - mitsi mod kit 2 available from grandata (cheaper) | ||
| MITSUBISHI |
EURO 12
|
Field collapse | Replace chip - must be same suffix - use phoenix repair kit from grandata | ||
| MITSUBISHI |
EURO 12
|
Field collapse | No 28v to tda8178s - r976 0r82 in psu o/c | ||
| MITSUBISHI |
EURO 12
|
Excess width, bowed verts & pic shifted sideways | Low amp h sync fback pulse from lop - d559 1n4148 s/c - check for dry joints loptx | ||
| MITSUBISHI |
EURO 12
|
Excess width | Tea2031a | ||
| MITSUBISHI |
EURO 12
|
Dies at sw on with squealing | C956 1000µ 35v, c958 1000µ 16v, c964 1000µ 50v leaky & dry joints & ic551 (e/w chip) & tea2031a damaged | ||
| MITSUBISHI |
EURO 12
|
Dead or int reverts to st/by - loptr q522 fails periodically - possibly due to high ht | C906 47µ 50v drive coupling cap - also check c905 470µ 35v, c909 100µ 25v,c920 100µ 25v, r961 150k, r972, r960, d907 rd3.0 s/c & ic950; q522 = 2sd1877 (21"), 2sd1878 (25"), 2sd1879 (29") |