Orban OPTIMOD 8685, Руководство по эксплуатации, Страница: 14 / 357

Function Description Drawing Page
Dual Power
Supply
Distribution
Power supply supervisor automati-
cally chooses good power supply if
one of the dual supplies fails.
Parts Locator
Drawing
6-51
Power Supply Input Control Schematic 1 of 2
6-52
Power Supply Failure Detector Schematic 2 of 2
6-53
I/O Board Analog Output
AES3 Input/output
Contains:
Parts Locator
Drawing 6-54
Analog Outputs Schematic 1 of 6 6-55
Digital I/O and SRC 1-6 Schematic 2 of 6 6-56
Digital I/O and SRC 7-12 Schematic 3 of 6 6-57
Control and Miscellaneous Schematic 4 of 6 6-58
Interface Schematic 5 of 6 6-59
Power Distribution Schematic 6 of 6 6-60
DSP Board DSP Chips; Local +3.3V regulator.
Contains:
Parts Locator
Drawing 6-61
DSP Interconnects Schematic 1 of 9 6-62
DSP Extended Serial Audio Inter-
face (ESAI) Schematic 2 of 9 6-63
DSP Control Interface Schematic 3 of 9 6-64
DSP External Memory Control In-
terface Schematic 4 of 9 6-65
DSP Power and Ground Schematic 5 of 9 6-66
DSP 86xx 8-bit Control Interface Schematic 6 of 9 6-67
Clock Generation and CPLD Schematic 7 of 9 6-68
86xx Power Distribution Schematic 8 of 9 6-69
External Memory Interface Con-
troller Schematic 9 of 9 6-70
Front-Panel
Boards
LCD Carrier Parts Locator
Drawing 6-71
LCD Carrier Schematic 1 of 3 6-72
Headphone and Encoder Board Parts Locator
Drawings 6-73
Headphone Board Schematic 2 of 3 6-74
Encoder Board Schematic 3 of 3 6-75
Front-Panel
Interface
Front Panel Interface Board Parts Locator
Drawing 6-76
Board Schematic 1 of 2 6-77
Schematic 2 of 2 6-78
SDI I/O Board
(optional)
Optional HD-SDI I/O Board Parts Locator
Drawing 1 6-79
Contains: Parts Locator
Drawing 2 6-80
System Interconnect Schematic 1 of 17 6-81
Analog Output Schematic 2 of 17 6-82
Video I/O Schematic 3 of 17 6-83
AES I/O Schematic 4 of 17 6-84
SDI I/O Schematic 5 of 17 6-85
PIC Controller Schematic 6 of 17 6-86