Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | AE1C | INT ROLLS , GOES B+W , LINE TWITCHES | DRY JOINTS INSIDE CAN ON DIGITAL VIDEO PANEL | ||
Sony | AE1C | Int micro lockup, child lock & sigs | Dry joints connector of EEPROM daughter board | ||
Sony | AE1C | Int colour | TDA4510 decoder chip replaced & set up ref osc by s/c pin 11 of chip to chassis & adj C332 for stationary pic | ||
Sony | AE1C | Int colour | Tc1 on video pcb dry . Check screening cans etc for drys also | ||
Sony | AE1C | INT COL FLASHING PIC | CHECK FOR DRY JOINTS ON TAGS OF SCREENING CAN | ||
Sony | AE1C | Int col | 8.8Mhz xtal | ||
Sony | AE1C | Int blank raster - OSG OK | Q601 7v reg int | ||
Sony | AE1C | Goes dead after 2 flashes of led | D617 in start cct and C605 220uF | ||
Sony | AE1C | FLICKS FROM COLOUR TO B+W | NO 5v ON BOARD "B" CHECK 5v REG | ||
Sony | AE1C | Field collapse | R802 in 27v line o/c due to E-W chip IC1501shorted between 2 pins | ||
Sony | AE1C | Excess Width E/W Distortion TEA2031A hot | TEA2031A (on J Board) and L806 | ||
Sony | AE1C | Dead with leds flashing | C617 100µ | ||
Sony | AE1C | Dead after poss lightening damage | Q604 s/c, R604 hi res, D609 & 619 s/c, D621 o/c, TEA2260 leaky between pins 15 & 16 (used TDA2261) | ||
Sony | AE1C | Dead - Chopper tr s/c | Replacement got hot - R651 100R sm o/c & C611 47µ was the cause | ||
Sony | AE1C | Dead - Chopper FET s/c | Replace R604 150k & R610 180k & BUZ91A FET |