Exchanging The Processor Board - Agilent Technologies 1100 Series Reference Manual

4
Repairing the Variable Wavelength Detector
The internal components are now accessible. Exchanging specific components are
NOTE
described in the following sections.

Exchanging the Processor Board

When required
Tools required
Parts required
1 Turn off the lamp.
2 Switch off the detector, and disconnect the cables.
3 Remove detector from stack and place it on the working bench.
Figure 23 Unscrew Connectors From Board
4 Remove the front cover, top cover and top foam section, see
5 Use a 5-mm and 7-mm wrench to unscrew the REMOTE and the GPIB connector
6 Disconnect all connectors from the processor board.
When removing connectors, counterhold with one hand on connector J3.
NOTE
102 1100 Series Variable Wavelength Detector Reference Manual
If the detector main board is defective or for repair on other
assemblies
Screwdriver POZI 1 PT3
Hexagonal wrenches 5 mm, 7 mm and 15 mm
Detector main board VWM (exchange assembly) G1314-69521
Cover and Top Foams"
and a 15-mm wrench to unscrew the analog connector nut.
on page 103.
"Removing the Top