
1100 Series DAD and MWD Reference Manual 143
Repairing the Detector 4
Exchanging the Detector Main Board
1 Turn off the lamp.
2 Switch off the module, and disconnect the cables.
3 Remove module from stack and place it on the working bench.
4 Remove the front cover, top cover and top foam section, see “Removing the
Top Cover and Foam” on page 140.
5 Use a 5-mm and 7-mm wrench to unscrew the REMOTE and the GPIB
connector and a 15-mm wrench to unscrew the nuts of the ANALOG
connectors.
6 Disconnect all connectors from the detector main board.
When required If detector main board is defective or for repair on other assemblies
Tools required Screwdriver POZI 1 PT3
Hexagonal wrenches 5 mm, 7 mm and 15 mm
Parts required Detector main board (DAM) G1315-69540 (exchange assembly) for G1315A/B
DAD
Detector main board (MWM) G1365-69540 (exchange assembly) for G1365A/B
MWD
Figure 33 Unscrew Connectors from Board
Remote
GPIB
Analog
connector nuts
Board recesses
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