Grass Valley 4300 Krystal Reference Manual v.3.1 - Manual (Page 18)

1-6 Krystal 4300 Reference
Section 1 — System Overview
Figure 1-4. Krystal Dual Channel System Simplified Block Diagram
Krystal Control Panel
Ch A Video Processor Frame
CONTROL PANEL CPU,
UPPER SWITCH,
LOWER SWITCH BOARDS
FLAT PANEL DISPLAY
Video/
Key/Depth
Outputs
0600-13
EFFECT
MANAGER
CPU
EFFECT
MANAGER
I/O
Switcher
Serial
Ports
MULTI-CHAN
VIDEO
PROC I/O
VIDEO
PROC
CPU
REFERENCE
GENERATOR
FRAME
POWER
SUPPLY
VIDEO
PROCESSOR
MODULES
SERIAL
INPUT
SERIAL
OUTPUT
Analog
Reference
Diagnostic
Router
Tally
Video/
Key/Mask
Inputs
CONTROL PANEL
POWER SUPPLY
QWERTY
Keyboard Diagnostic
Ethernet
Ch B Video Processor Frame Video/
Key/Depth
Outputs
MULTI-CHAN
VIDEO
PROC I/O
VIDEO
PROC
CPU
REFERENCE
GENERATOR
FRAME
POWER
SUPPLY
VIDEO
PROCESSOR
MODULES
SERIAL
INPUT
SERIAL
OUTPUT
Analog
Reference
Diagnostic
Diagnostic
Router
Tally
Video/
Key/Mask
Inputs
Small System Controller Frame
FRAME
POWER
SUPPLY
RESOURCE
MANAGER
I/O
RESOURCE
MANAGER
CPU
Editor
Aux
Graphics in/Out
GPI
EFFECT
MANAGER
CPU
EFFECT
MANAGER
I/O
Switcher
Serial
Ports
Editor
Aux
Graphics in/Out
GPI
COMBINER
INPUT
2 x 2
COMBINER
COMBINER
OUTPUT
Video/
Key/Depth
Inputs
Video/
Key/Depth
Outputs
Analog
Reference
VP COMM
VP PARAM Ch B VP PARAM Ch A
VP COMM Terminator
VP COMM
Background
Video
Input