User's Manual Part 2

Digital ATSC Exciter-Modulator System Appendix B, Upconverter/Downconverter

Tray Drawings

Axcera Axciter, Rev. 0 B-1

Appendix B: Upconverter/Downconverter Tray Drawings

(Used with Visionary IOT Transmitters

Upconverter/Downconverter Tray, Axciter

Block Diagram .........................................................................................

Interconnect Drawing .................................................................. 1307490

Assembly Drawing....................................................................... 1307394

Replacement Parts List................................................................. 1307394

Conversion Board, Axciter

Schematic .................................................................................. 1306760

Assembly Drawing....................................................................... 1306759

Replacement Parts List................................................................. 1306759

Downconverter, Axciter

Schematic .................................................................................. 1306808

Assembly Drawing....................................................................... 1306807

Replacement Parts List................................................................. 1306807

L-Band PLL Board, Axciter

Schematic .................................................................................. 1307207

Assembly Drawing....................................................................... 1307206

Replacement Parts List................................................................. 1307206

Final Conversion Board, Axciter

Schematic .................................................................................. 1307265

Assembly Drawing....................................................................... 1307263

Replacement Parts List................................................................. 1307263

AGC Control Board, Axciter

Schematic .................................................................................. 1307367

Assembly Drawing....................................................................... 1307366

Replacement Parts List................................................................. 1307366

Interface Board, Stand Alone Upconverter

Schematic .................................................................................. 1307384

Assembly Drawing....................................................................... 1307383

Replacement Parts List................................................................. 1307383