6- 3
RTX130B QAM & VSB RF Signal Generator Service Manual
CPU Board
PCI Back Plane Board
A20
External
Fan
Internal
Fan
5 V Main Power Supply
AC Distributor Board
A40
5 V Sub Power
Supply
Com
LAN
VGA
Hard Disk Drive
Card Edge
Card Edge
Card Edge
SPI In/Out
Trig In/Out
Clock/Ref In
Local
Bus
Printer
Com
USB
Front Bezel
Ext Key Board
Ext ATX Power
Main Board
A12
QAM Modulator
Board
A180
ASI/SMPTE
Input
ASI/SMPTE
Output
RF Out
IEEE1394b
IF Out
Front-Panel Processor Board
LCD
USB
USB
Keypad Board
Inverter Board for LCD
Backlight
Figure 6-1: RTX130B block diagram
Summary of Contents for RTX130B
Page 4: ......
Page 14: ...Service Safety Summary x RTX130B QAM VSB RF Signal Generator Service Manual...
Page 16: ...Environmental Considerations xii RTX130B QAM VSB RF Signal Generator Service Manual...
Page 21: ...Specifications...
Page 22: ......
Page 38: ...Specifications 1 16 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 39: ...Theory of Operation...
Page 40: ......
Page 48: ...Theory of Operation 2 8 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 49: ...Performance Verification...
Page 50: ......
Page 102: ...Performance Verification 3 52 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 103: ...Maintenance...
Page 104: ......
Page 153: ...Options...
Page 154: ......
Page 156: ...Options 5 2 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 157: ...Diagrams...
Page 158: ......
Page 160: ...Diagrams 6 2 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 162: ...6 4 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 164: ...6 6 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 165: ...Replaceable Parts List...
Page 166: ......