GE - Products & Services - Parts / Warranty / Repair - Machine Tool Controls

1	DRAM Module	A20B-2901-0941	DRAM 4MB	RAM for the CNC System
		A20B-2901-0942	DRAM 2MB
		A20B-2902-0461	DRAM 8MB
2	SRAM Module	A20B-2902-0350	Additional SRAM 256KB	Expanded SRAM
		A20B-2902-0351	Additional SRAM 768KB
		A20B-2902-0352	Additional SRAM 2.25MB
3	FROM/SRAM Module	A20B-2902-0341	FLASH ROM 4MB	CNC System Servo System Graphic System SRAM for System
		A20B-2902-0343	FLASH ROM 2MB
		A20B-2902-0411	FLASH ROM 6MB
		A20B-2902-0501	FLASH ROM 8MB
		A20B-2902-0500	FLASH ROM 12MB
4	Spindle Module	A20B-2901-0980	Serial/Analog Spindle LSI	Spindle Control
		A20B-2901-0981	Serial Spindle LSI
		A20B-2901-0982	Analog Spindle LSI
5	PMC Module	A20B-2902-0480	SLOTxx PMC Module SLC: Mounted	PMC Control
		A20B-2902-0481	SLOTxx PMC Module SLC: ---
6	HSSBC Module	A20B-2902-0490	CRTC Module: HSSB	CRT Text Display Control
	CRTC Module	A20B-2902-0271	CRTC Module: 9" CRT
		A20B-2902-0275	CRTC Module: VGA
		A20B-2902-0276	CRTC Module: 9" CRT
7	Servo Module	A20B-2902-0070	Servo Control 5th/6th Axes	Servo Control
		A20B-2902-0061
8	Servo Module	A20B-2902-0070	Servo Control 3rd/4th Axes	Servo Control
		A20B-2902-0061
9	Servo Module	A20B-2902-0070	Servo Control 1st/2nd Axes	Servo Control
		A20B-2902-0061