| Make | Model | Problem | Solution | Date |
| | | |
| Found: 561
|
| Mitsubishi | Euro 12 | Hum in st/by & no degaussing | C960 1000µ 35v in 24v supply | 14-09-04 |
| Mitsubishi | Euro 12 | Int blows Q552 | Dry joints T551 | 14-09-04 |
| 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 | 14-09-04 |
| Mitsubishi | Euro 12 | Int Nicam crackling - tuner drift | Dry joints IF unit esp on SAWFs & coils | 14-09-04 |
| Mitsubishi | Euro 12 | Int sound/pic - comes & goes with a tap | Dry joints IF can | 14-09-04 |
| Mitsubishi | Euro 12 | Int sound/pic - comes & goes with a tap | Dry joints VIF module | 14-09-04 |
| Mitsubishi | Euro 12 | Lines on pic with whistling | C956 2200µ 16v in psu | 14-09-04 |
| Mitsubishi | Euro 12 | Luminance int | Q202 J501Q | 14-09-04 |
| 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 | 14-09-04 |
| Mitsubishi | Euro 12 | No signals aft 5 mins | Dry joints 4Mhz Xtal in prescaler | 14-09-04 |
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|
| Mitsubishi | Euro 12 | No signals or tuning | Check IC955 30v reg or feed res R951 - could also be C102 0µ01 25v | 14-09-04 |
| Mitsubishi | Euro 12 | No sound/pic red led then green one come on & both then go out | D909 4v3 zener | 14-09-04 |
| Mitsubishi | Euro 12 | No Txt & pic shifted to one side | IC702 EEPROM (new one needs reprog) or get kit IC702-KIT - pt no of chip = 263P434020 | 14-09-04 |
| Mitsubishi | Euro 12 | No video | Dry joints xtal inside tuner | 14-09-04 |
| Mitsubishi | Euro 12 | North/South distortion | Q4009 2SA950 on N/S correction panel | 14-09-04 |
| Mitsubishi | Euro 12 | Pic int lost | Q702 JC501QR faulty in micro's cct - BC182L works ok in lieu | 14-09-04 |
| Mitsubishi | Euro 12 | Pic too large - no Txt or Nicam - happens aft blow up repair | Mod kit IC702 reqd (IC702 & 2 x 6k8, 1 cap) | 14-09-04 |
| Mitsubishi | Euro 12 | PSU blew again aft rebuild | ZD908 3v zener s/c (In parallel with 2 x 0R25 res) | 14-09-04 |
| Mitsubishi | Euro 12 | Purity poor | Degaussing cct includes handset operated relay - not working as C960 1000µ 35v & C975 47µ 50v leaky & Q903 sw tr JC501 damaged by leakage | 14-09-04 |
| Mitsubishi | Euro 12 | Rolling/Unstable pic | 12v supply high at 15v - D958 1N4148 (pins 4 & 5 of reg IC951) | 14-09-04 |
| Mitsubishi | Euro 12 | Rows of vertical dots & pic int blanks out | Q7705 JC501Q on Txt pcb | 14-09-04 |
| Mitsubishi | Euro 12 | Sound int goes off | Q1A1 on DET PCB pt no 260P543050 | 14-09-04 |
| Mitsubishi | Euro 12 | St/by only | No 12v supply due to no volts at POW pin of micro IC701 - CF701 4Mhz Xtal dry jointed | 14-09-04 |
| Mitsubishi | Euro 12 | Tripping | R916 22k o/c | 14-09-04 |
| Mitsubishi | Euro 12 | Trips - in overvolt mode | D907 RD3.0FB1 zener leaky | 14-09-04 |
| Mitsubishi | Euro 12 | Weak/dist video - ok on scart | Dry joints in IF can - comes & goes when tapped | 14-09-04 |
| Mitsubishi | Euro 12 | Won't tune | Hset won't work on Menu/Ch.Preset/AV etc - dry joints Tr DA2 in hset | 14-09-04 |
| Mitsubishi | Euro 12 CT21A2STX | Slow start up for a period of days - then died | C906 47mfd 50v & C920 100mfd 15v, IC901 TEA2261, chopper tr Q901 2SD1887, FOP chip IC451 TDA8178S (TDA8178S nla - fit TDA8171 & replace C457 with 0.22mfd & 1R5 in series. Kit available pt no H27P014020 | 14-09-04 |
| Mitsubishi | Euro 12 CT25A3STX | No Txt, Nicam & wide pic | IC702 EEPROM corrupted - check caps in pri C906/909 & sec of psu when resetting EEPROM | 14-09-04 |
| Mitsubishi | Euro 12 CT25A4STX | Field lin | C454 4µ7 | 14-09-04 |