Keysight Technologies Option 503 Service Manual page 536

Assembly Replacement Procedures
Front Frame Assembly
536
Item Description
1 Front Frame
2 Main Keyboard Overlay
3 Overlay, Left Display
4 Cover Plate
5 Front Frame Side Trim Strip (plastic)
6 Front Frame Ground Spring
9 A1A2 Front Panel Interface Board
10 A1A2MP1 Speaker
11 A1A2MP2 Speaker Foam
12 A1A3 Liquid Crystal Display (LED backlight),
13 Vibration Mounts
14 A1A5 Front Panel Daughter Board
15 A1MP1 Main Keypad
16 A1MP2 Display Keypad
17 A1MP9 RPG Knob
18 A1MP3-6 or A1MP20-22 Frequency Label
19 A1MP8 LCD Lens Gasket
20 A1MP7 LCD Glass Filter
22 A1MP23 Core Bracket (Option BBA)
24 A1A4 DC to DC Converter (LED display backlight Power)
26 A1MP18 and A1MP19 Shield, Front Panel
30 A1MP14 Display Bracket
32 A18 BBIQ Interface Board (Option BBA)
33 A17 BBIQ LED Board (Option BBA)
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