1-7 Replaceable Parts and Assemblies General Information
1-8 PN: 10580-00303 Rev. D Model MS20xxB MM
Table 1-7 summarizes the available replaceable parts and assemblies.
Table 1-7. List of Replaceable Parts
Part Number Description
ND72051 Main/VNA PCB Assembly for MS2024B instruments
– Does not include GPS Receiver Module
– Does not include Ethernet Option PCB Assembly
ND72052 Main/VNA PCB Assembly for MS2025B instruments
– Does not include GPS Receiver Module
– Does not include Ethernet Option PCB Assembly
ND72117 Main/VNA/DSP PCB Assembly for MS2034B instruments
– Does not include SPA PCB Assembly
– Does not include GPS Receiver Module
– Does not include Ethernet Option PCB Assembly
ND72118 Main/VNA/DSP PCB Assembly for MS2035B instruments
– Does not include SPA PCB Assembly
– Does not include GPS Receiver Module
– Does not include Ethernet Option PCB Assembly
ND72119 SPA PCB Assembly for MS2034B and MS2035B instruments
ND70320 GPS Receiver Module, Option 31
– Does not include GPS antenna, 2000-1528-R
ND72101 Ethernet Option PCB Assembly, Option 411
3-15-147 LCD Display (for instruments with serial number less than 1329107, and including 1330033,
1330081, 1331133 and 1332087)
3-15-165 LCD Display (for instruments with serial number 1329107 and above, excluding 1330033,
1330081, 1331133, and 1332087)
3-68567-3 LCD Backlight Inverter PCB Assembly (for instruments with serial number less than 1329107,
and including 1330033, 1330081, 1331133 and 1332087)
3-72811-3 Main Numeric Keypad PCB Assembly
3-72773 Rubber Keypad
3-410-103 Rotary Encoder
– Does not include the Rotary Knob, 3-61360-2
3-61360-2 Encoder Rotary Knob
– Does not include Rotary Encoder, 3-410-103
3-72779 Fan Assembly
ND73192 Speaker
ND80480* Touch Screen with Gasket and Protective Film
* Firmware version 1.05 or later must be installed when using this part.
ND73191 Top Case with Gasket
– Does not include LCD, touch screen, encoder, and keypad assemblies
ND73199 Bottom Case
– Does not include Tilt Bail
ND73200 Tilt Bail
3-70737 Model ID Label for MS2024B instruments
3-70738 Model ID Label for MS2025B instruments
3-70739 Model ID Label for MS2034B instruments
3-70750 Model ID Label for MS2035B instruments
ND73201 Battery Door
633-44 Rechargeable Battery, Lithium-Ion
633-75 Rechargeable High Capacity Battery, Lithium-Ion
40-187-R AC to DC Power Adapter (for all MS202xB and MS203xB instruments)
3-68736 Soft Carrying Case
806-141-R Automotive 12 Volt DC Adapter (for all MS202xB and MS203xB instruments)