5 of 10
Jun 2001
Electrical
Agilent 6890 Gas Chromatograph Service Manual
Power Supply 1230
AC power board connectors
AC power board connectors
The following tables are the pinouts for the internal connectors on the main
circuit boards in the instrument. These connectors are used for
communications within the instrument. All connector pinout drawings are
viewed from the component side of the board.
Figure 1230-1 AC power board overlay (part no. G1530-60050)
F3 F4
S1
P2
C2
F2
F1
K1
P6
P5
P10
P3
P4
T1
P9
J1
P8
P7
C1
P1
Main power
fuses
Oven triac
connectors*
Line 2, Neutral
(White, Blue)
Line1
(Black, Brown)
Oven fan
connector
Configuration
jumper plug
Tr a n s f or m e r
connector
Oven heater
connectors
Main board interface
connector
*On some AC power boards, the oven triac is mounted directly onto the AC board
while on others it mounts on the GC through a cutout in the AC board. Both configurations
are the same electrically.
Oven fuses
To Next Page
Loading...
Need help?
General
