AS FILE NO. SERVICE MANUAL Remote Control Color Television DS20424 (U.S.A.) (CANADA) ORIGINAL VERSION Chassis No. 20424-00 NOTE: Match the Chassis No. on the unit’s back cover with the Chassis No. in the Service Manual. If the Original Version Service Manual Chassis No. does not match the unit’s, additional Service Literature is required. You must refer.
. . . . . . . . . . 25 Capacitor and Resistor Codes . . . . . . 25 Block Diagram . . . . . . . . . . . . . . . 26 - 27 Voltage Charts . . . . . . . . . . . . . . . 26 - 27 Waveforms. . . . . . . . . . . . . . . . . . . . . . 28 Schematic Diagrams . . . . . . . . . . 29 - 32 Specifications Power Rating . . . . . . . . . . . . . . . . . . . . . 120V, 60Hz 65W (Avg), 1.4A (Max) Antenna Input Impedance . . . . . . . . . . . . . . . . . 75Ω UHF/VHF/CATV Receiving Channel . . . . . . . . . . . . . . . . 2 - 13 (VHF), 14 - 69 (UHF), 01, 14-94, 95-125 (CATV) Remote Ready . . . . . . . . . . 24 Key Re.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | DS20425 |
Sanyo |
Color TV | |
2 | DS2045AB |
Maxim Integrated Products |
Single-Piece 1M Nonvolatile SRAM | |
3 | DS2045L |
Maxim Integrated Products |
Single-Piece 1M Nonvolatile SRAM | |
4 | DS2045W |
Maxim Integrated Products |
Single-Piece 1M Nonvolatile SRAM | |
5 | DS2045Y |
Maxim Integrated Products |
Single-Piece 1M Nonvolatile SRAM | |
6 | DS2000-3 |
Emerson |
AC-DC / Distributed Power Front-End 1U | |
7 | DS2001 |
National Semiconductor |
HIGH CURRENT / VOLTAGE DARLINGTON DRIVERS | |
8 | DS2002 |
National Semiconductor |
HIGH CURRENT / VOLTAGE DARLINGTON DRIVERS | |
9 | DS2002SF |
Dynex Semiconductor |
Rectifier Diode | |
10 | DS2003 |
National Semiconductor |
High Current/Voltage Darlington Drivers | |
11 | DS2004 |
National Semiconductor |
(DS2003 / DS2004) High Current/Voltage Darlington Drivers | |
12 | DS2004SF |
Dynex Semiconductor |
Rectifier Diode |