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 | CT28AV1B | No sound - pic ok | Replace blown tda7263 audio output chip (ic351), 2 x 3r3 fusible resistors (r352/3) and the 5000m fuse link (z952). | ||
| MITSUBISHI | CT28AV1B | Control door jams | Fit felt pad above door hook on door pt no 622d498010 | ||
| MITSUBISHI | CT28AV18DS | Blank raster & no sound - int comes on but if turned off will not come back on | Dry joints ic951 reg (no supply to micro) | ||
| MITSUBISHI | CT28AV1 | St/by only after s/c loptr replaced | Press reset button back of tuner & initialise eeprom | ||
| MITSUBISHI | CT28AV1 | Sound absent | Fuse link z952 o/c & tda7263 s/c pin 9 to ground | ||
| MITSUBISHI | CT28AV1 | Hum on sound & crushed highlights | Q952 2sc2236 leaky - mod kit available from chs code 44053 8v reg kit | ||
| MITSUBISHI | CT2630 | Startup - no startup from cold. | D501 s/c. | ||
| MITSUBISHI | CT2627 | Sound increases - oscillates. | Bad connection on audio plug ff. | ||
| MITSUBISHI | CT2627 | No sound or colour + won't go into stby but will c | R7n5 oc in 12v reg feed may be remote ic sc ( saa1030 ) i think !! | ||
| MITSUBISHI | CT2627 | No sound | 12v supply to ic 301 missing caused by c305 330uf 25v s.c. in sif section. | ||
| MITSUBISHI | CT2627 | Frame -height varies & int frame collapse. | C412 , c413. | ||
| MITSUBISHI | CT2607 | Field collapse | O/c wire on scan coil loading coils | ||
| MITSUBISHI | CT25MSTX E14 CHASSIS | Dead - st/by led lights briefly at sw on | Dry joints on ic951. drys were also found on regulators ic952, ic954 & ic955. | ||
| MITSUBISHI | CT25M5BT EE4 | Green led only - prev int off - ht present | No line dr from ic201, no micro activity, replace eeprom 24c08 & set up | ||
| MITSUBISHI | CT25M5BT EE4 | Field collapse | Tea2031a (ic551) & supply decoupler r516 0r82 safety resistor. | ||
| MITSUBISHI | CT25M5BT | Sound, no raster | Replace q6e7 (jc501-r) on the tube base panel (part of the spot-killer circuit). it had a b-e leak and was failing to turn on q6e8 (2sa950-y) which in turn robbed the 12 volt feed to pin 2 of the crt driver chip ic660 (tea5101b). | ||
| MITSUBISHI | CT25M5BT | Sound int mutes | Ic701 micro st9291n6 | ||
| MITSUBISHI | CT25M5BT | E/w distortion, lack of height | Replace eeprom ic | ||
| MITSUBISHI | CT25M5B | Under very poor signal conditions "herringbone" pa | Fit specially screened rf lead between vcr and tv ptno h24p001010 | ||
| MITSUBISHI | CT25M5B | Failure of q552 | Order & fit avm5kit |