Agilent Technologies 16900A, Service Manual

Page: 72 / 130

72 16900A, 16902A, and 16903A Service Guide
6
Replacing Assemblies
To remove and replace the touch-screen/display assembly
1 Perform previous procedures:
• “To prepare the instrument for disassembly" on
page 48
• “To remove and replace the cover" on page 52
• “To remove and replace the front panel assembly" on
page 64
• “To remove and replace the front panel interface
board"
on page 69
• “To remove and replace the LCD bracket assembly" on
page 71
2 Pull the touch- screen and LCD cables through the slots in
the LCD bracket.
3 Gently pry the touch screen from the LCD display. It is
held on with double- sided tape.
4
Using a Torx T10 screwdriver, remove the 4 screws
securing the LCD display to the LCD bracket.
C A U T I O N
Handle the touch screen and LCD display by the edges only. If
necessary, clean with alcohol and a lint-free wipe or remove any
airborne contamination with ionized air.