Make | Model | Problem | Solution | Date |
| | | |
Found: 16
|
Mitsubishi | CT2553STX Euro 4Z | HT voltage | Should be 156v | 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 |
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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 |
Panasonic | Euro 4Z | Dead | The standby transistor Q951(2SC4004) S/C, it's emitter resistor R954(6R8), D958 (1N4148) S/C, and R975 (270R 1/2W fusible) O/C all in the standby circuit, would go up in a cloud of smoke repeatedly until I... eventually, located the culprit R964 (82R 1/8W) which had risen in value to approximately 260 ohms. It feeds D953 a 12V zener in the feedback circuit. | 14-09-04 |
Panasonic | Euro 4Z CT2153STX | Dead with Q551 LOPTr s/c | Fit repair kit TZS9EK001 | 14-09-04 |