Agilent Technologies 6890 Series Service Manual page 725

1230 Power Supply
AC power board circuitry
AC power board circuitry (continued)
P8
1
2
3
4
5
TRIAC
6
8 of 10
LINE VOLTAGE
CONFIGURATION CONNECTOR
(shown configured for
120 VAC operation)
LN!/XFRMR_OA
XFRMR_100A
XFRMR_120A
XFRMR_08
XFRMR_100B
XFRMR_110B
XFRMR_120B
FAN_YELLOW
FAN_BLUE
OVN/FAN_BRN
MT1/FAN_WHT
FAN_ORANGE
Electrical
Agilent 6890 Gas Chromatograph Service Manual
POWER TRANSFORMER ASSEMBLY
Secondaries
Violet- Orange: Heater Power
Yellow- Yellow: dc Supplies
BLK OV
VIOLET
BLK/ORN100V
42 V(rms) - nos.
GRAY
BLK/YEL 120V
Commonly-grounded
WHITE
on Main Board
42 V(rms) - nos.
ORANGE
BLK/GRNOV
YELLOW
BLK/BLU100V
24 V(rms) - nos.
BLUE
BLK/WHT 110V
24 V(rms) - nos.
YELLOW
BLK/RED 120V
OVEN FAN MOTOR ASSEMBLY
YELLOW
BLUE
BROWN
WHITE
ORANGE
GREEN/YELLOW
OVEN
HEATER
Jun 2001