ABB PGC5000 - Figure 2-3: DBDID Amplifier Assembly; Figure 2-4: DBDID Power Supply Board

892J009MNAE | DBDID | 7
Legend: Disconnect lines
Item
Description
1
Reaction gas inlet (plasma gas)
2
Detector inlet (chromatograph column connection for analytes to the detector)
3
Detector vent
Open the left side oven door and disconnect the coax cable (item 1 in Figure 2-3) from the
DBDID amplifier assembly.
Figure 2-3: DBDID amplifier assembly
1
On the DBDID power supply board, unplug the high voltage power connector (J2) (item 3), the
bias cable (RF2) (item 1), and the feedback cable (RF1) (item 2). See
Figure 2-4.
Figure 2-4: DBDID power supply board
3
1
2
Legend: DBDID power supply board
Item
Description
1
Bias cable (RF2)
2
Feedback cable (RF1)
3
High voltage power connector (J2)