Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
BEKOTEKNIK | COLOR TV59D N/T | O/W OF | NO MODULO 0/W IC1101 (TDA8145) | TESTAR OS DIODOS | J.CUNHA |
Sharp | DV5940H | No pic | Replace frame chip, R645 1 ohm 1 watt fusible and C506 100µ 50v | ||
Sharp | DV5940 | Height lacking & 3 fb lines at top | C501, C506, C512 all 100µ | ||
Sharp | DV5940 | Dead - BU508A LOPTr s/c every few days | Dry joints scan coil plug on main pcb | ||
Sharp | DV5937H | Hum on sound & no pic via scart | R615 0R82 1w pin 5 LOPTx derived 12v supply hi res | ||
Sharp | DV5937H | Field collapse | 42v pin 8 IC500 ok but no 16v pin 4; check fusible res R615 & D601 - pt no RH-DX0127CEZZ | ||
Sharp | DV5937 | field collapse & lack of width | R615 0R82 1w o/c, D601 DX0127 s/c | ||
Sharp | DV5937 | Dead - lop tr 2SD1546 faulty | Dry joints on scan coils | ||
Sharp | DV5935H BCTV-A | St/by only | LOPTr Q600 2SD1546, C619 560nf 250v & check R619/632 39R safety res | ||
Sharp | DV5935H BCTV-A | Dead - Q600 2SD1546 LOPTr s/c | R619 39R ½w & R632 39R ½w fusible burnt; C607 0µ56 line scan coupling cap o/c | ||
Sharp | DV5935H BCTV-A | Dead - chopper tr Q705 2SD1546 & IC700 MC44602 chopper control chip both s/c | C712 100µ low cap, D708 & its feed res burnt up; now no sec supply to 12v rect as T700 chopper trfmr damaged | ||
Sharp | DV5935H | CHANGES TO FIELD CCT . | C516 HAS BEEN REMOVED , L500 HAS BEEN CHANGED TO 180R 0.5W RESISTOR Pt No -XZ0227BMZZ | ||
Sharp | DV5935 | Low width, poor e/w, field cramp | C607 & L604 | ||
Sharp | DV5935 | Dead - R632 & 619 39R burnt | Replace also C619 0µ56 250v & resolder L603 & check 2SD1546 loptr & scan coils conns | ||
Sharp | DV5932H DV5935 | Stuck in standby. | CRACKED PRINT AROUND LOPT T600 |