User guide
13
Section VI
Block Diagram
and
TEP A3A4
Color Video Processor
& Fast Sweep Capture
85662A System Bus
A3XA4P1 edge connector
Fast Sweep
X, Y, FS, LRTRC
TEP A1A21
Plotter And
LCD Backlight Inverter
TEP A1A22
Dual Page SRAM
TEP A1A23
Sharp®
6.4” TFT Color LCD
+23V,
PWDN signal
Backlight
Drive
Color Scheme
Select (focus pot)
&
Intensity