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AM700 Audio Measurement Set Service Manual
A2
A3
A1
A5
A9
A10
A12
A7
A8
A13
A11
A4
A6
XLR
Digital
CRT
Audio
Analog
Acquisition
Audio
Generator
Front Panel
Keyboard
Touch
Panel
SoundHeadphones
Picture
Monitor
Floppy Disk Drive
1.44 Mbyte
Sample
Sample
Analog
Control Port
DSP
Serializer
DMA
In
Out
CH A
CH B
CH A
CH B
Digital
Audio In
Audio Out
Boot Rom
Host
Interface
4–Wire
Interface
Shared
Ram
68340
Front Panel
Pm
System Rom
Flash Simm
Dram Simm
68040
Main
Pm
NVSIMM
Serial
Interface
GPIB
PC Keyboard
Interface
Option
Board
Display
Main/CPU
Display Drive
Backlight
Inverter
Power
Supply
To All Blocks
At Keyboard
(optional)
Rear
Panel
Touch Screen
LCD Display
AC Mains
VGA Video
GPIB
COM 2
COM 1
Remote
DSP
In
Out
In
Out
In
Out
Unbal
Optical
AES Ref
Touch Screen
Digital
audio
Rear
Panel
Figure 9–1: AM700 overall block diagram