| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Panasonic | Alpha 2 | Field - top foldover | AN5521 FOP chip | ||
| Panasonic | Alpha 2 | Field - hor lines/pairing | R469 470R hi res | ||
| Panasonic | Alpha 2 | EW FAULT SOME TIMES INT | C754 180pF | ||
| Panasonic | Alpha 2 | E-W dist | C754 180pF in EW parabola cct | ||
| Panasonic | Alpha 2 | Dead. | D851 ( C2408M ) s/c or leaky. | ||
| Panasonic | Alpha 2 | Dead with whistle from psu | D854 avalanche diode s/c ;replace chopper chip IC801, D854 & check D807, R815, C808.- LOPTr Q551 2SD1441RL s/c | ||
| Panasonic | Alpha 2 | Dead with whine - chan no. showing | LOPTr 2SD1439 leaky - used BU508D - resold Line dr tfmr | ||
| Panasonic | Alpha 2 | DEAD STBY LED FLICKERS AT SWITCH ON NO CHOPPER | C882 0.01uF CERAMIC | ||
| Panasonic | Alpha 2 | DEAD SET SQUEALS | LINE OP TRANSISTOR SC FEED RESISTOR OC CAUSED BY DRY JOINTS ON LINE DRIVER TX | ||
| Panasonic | Alpha 2 | DEAD NO POWER SUPPLY OPERATION | D851 SC | ||
| Panasonic | Alpha 2 | Dead no output from PSU | Suspect IC801 STR51424M | ||
| Panasonic | Alpha 2 | Dead aft 4hrs with LOPTr overheated | R567 o/c in LOP - C502 in line osc stage dry joint | ||
| Panasonic | Alpha 2 | Dead aft 20 mins | OK if pins 3 & 4 of opto linked - D811 ON3105 opto coupler faulty | ||
| Panasonic | Alpha 2 | Dead - was no pic to start with | LOP tr 2SD1441 s/c, fusible R567 1A N25CP o/c, R851 1R2 1/2w o/c, replaced C855 100µ 35v, C808 10µ 50v (both hi esr) | ||
| Panasonic | Alpha 2 | Dead - no line drive | R851 2R2 in line dr tr supply o/c |