| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Panasonic | Alpha 2 | OSD & bar graphs unlocked Text erratic | C3511 ( 220nF ) pin 24 IC3501 or C3517 ( 0.01uF ) | ||
| Panasonic | Alpha 2 | No Text OK in Mix No bar graphs | C3526 ( 10nF ) decouples TDA3505 | ||
| Panasonic | Alpha 2 | NO TEXT | C3517 10nF PIN 15 IC3501 | ||
| Panasonic | Alpha 2 | No sync | C3550 1µ non pol cap on txt pcb | ||
| Panasonic | Alpha 2 | No sound/vis - chan no. displayed | STR54041-M u/s - fit proper type with suffix or won't work | ||
| Panasonic | Alpha 2 | No sound/pic - chan no. lit & squeals | Q551 2SD1441RL leaky or s/c; fusible link R567 TSF19102 o/c - caused by dry joints line dr tfmr T531 | ||
| Panasonic | Alpha 2 | No sound or control when heated | IC1202 memory chip PCD8582P | ||
| Panasonic | Alpha 2 | No sound for first 10 mins | C1206 1000µ 16v in st/by 5v cct | ||
| Panasonic | Alpha 2 | NO SOUND FOR 10mins THEN OK | C1206 ( 1 , 000uF ) 5v RESERVOIR CAP | ||
| Panasonic | Alpha 2 | No sound | C269 10nF 50v | ||
| Panasonic | Alpha 2 | NO SOUND | C629 ( 0.01uF ) OPEN | ||
| Panasonic | Alpha 2 | No picture because the brightness control voltage | The decoupling capacitor C309 ( lOuF , 50V ) was leaky. | ||
| Panasonic | Alpha 2 | No picture | No brightness control volts pin 20 TDA3505 IC602; C309 10µ 50v leaky | ||
| Panasonic | Alpha 2 | No NICAM sound or display for NICAM/Mono sound | 6.55Mhz osc not oscillating. C2549 0µ01 connected to pin 9 IC2502 faulty | ||
| Panasonic | Alpha 2 | No luminance | TDA4565 CTI chip on subpanel |