A1A2
A1A2 Z Axis Amplifier / A1A2 XYZ Driver Amplifier
The A1A2 board assembly has two versions that have major differences. The change of the
A1A2 assembly is the result of a change of the A1V1 Cathode Ray Tube (CRT).
The original A1A2 assembly (Instrument Serial Number Prefixes 2403A-3001A) is the Z Axis
Amplifier. It is used in conjunction with the A1A4 X Deflection Amplifier and the A1A5 Y
Deflection Amplifer.
The second version of the A1A2 assembly, the XYZ Driver Amplifier, replaces the original
A1A2 Z Axis Amplifier. The XYZ Driver Amplifier (Serial Number Prefixes 3004A and
above) incorporates the circuitry of the A1A4 X Deflection Amplifier and the A1A5 Y
Deflection Amplifier, and replaces the A1A4 and the A1A5 assemblies too. The new A1A2
XYZ Driver Amplifier assembly, much larger than the original A1A2 assembly, uses the three
motherboard connectors used by the original A1A2, A1A4 and A1A5 assemblies.
A1A2 1
To Next Page
Loading...
