Agilent Technologies 6890 Series Service Manual page 712

1225 Main Board, 6890N
General board layout
The test points on the G1530-60200 main board are shown in Figure 1225-1.
Some additional parts are included to assist in locating the test points.
+10 V test point
Figure 1225-1
Jun 2001
Ground
-10V REF GND
Battery
Main board test points and battery, 6890N
Electrical
Agilent 6890 Gas Chromatograph Service Manual
F4 F5
+24V
-24V
+15V
-15V
+5V
GND
Main test point group
+24V ±10%
–24V ±10%
+15V ±5%
–15V ±5%
+5V ±2%
GND
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