Agilent Technologies 6850 Series Service Information page 324

Table 1-2. Connector Descriptions
Connector Description
P4 Detector EPC module
P5 Inlet EPC module
P6 Detector logic board
P7 Oven sensor
P8 Main power transformer secondary connections
P9 Valve actuator/Cryogenic valve/zone heaters
P10/P11 No connection
P12 LAN Card
P13 No connection (AUX EPC Module - Special)
P17 Oven fan motor
P19
Inlet/Oven intake cooling fans
P20 Oven interlock/Oven flap motor/AC Board oven relay/Oven
pulse transformer
Front panel UI - Display and keypad
P23
Released: April 2004 6850 Series Gas Chromatograph Service Procedures
Voltages present
±
+5 VDC, 15 VDC, +24 VDC
±
+5 VDC, 15 VDC, +24 VDC
±
+5 VDC, 15 VDC, +24 VDC
10 Volt DC Referemce
AC Secondaries
+24 VDC, +40 VDC (Heater)
+5 VDC
±
+5 VDC, 15 VDC, +24 VDC
+24 VDC
+24 VDC
+5 VDC, +24 VDC
+5 VDC, +24 VDC
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