Cpu Subsystem - Agilent Technologies 16901A Service Manual

CPU Subsystem

16901A Logic Analysis System Service Guide
Front Panel Assembly
The front panel assembly block diagram shown here
includes:
• LCD display.
• Touch screen board and grid.
• Keypad board.
For more information on the front panel assembly to to
page 95.
Flat Panel
LCD Display
Motherboard
PCI Express x16
Connector
Motherboard Touch Screen
USB Connector Board (Option 103)
MIB Board
Connector
CPU Board
The CPU motherboard is a standard microATX configuration
with 1 GB of system RAM. The exact CPU and speed grade
will vary over the life of the product. Standard I/Os built
into the ATX board are PS/2, serial port, parallel port, USB
2.0, 10/100 Mbit LAN, and VGA Video. One PCI slot and one
PCI Express x1 slot are available for added I/O such as
1 Gbit LAN or video.
Disk Drive
The frame contains a SATA hard drive. It is logically
controlled directly from the CPU motherboard.
Backlight
Inverter Board
Front Panel
Board
Touch Screen
Grid (Option 103)
Keypad
Board
8
Theory of Operation
91