Agilent Technologies 7820A

Agilent 7820 GC Service
181
8
Internal Cabling
Internal cabling overview 182
Ignitor cable, FID 182
NPD power cable 182
AC power inlet assemblies 183
Motor Harness & AC Control Assembly 184
Inlet/Detector heater harness 186
Aux Heater/Valve Box Harness 188
Communications Harness 188
7820 GC/MS Second Inlet Upgrade Harness 191
Keyboard display cable 192
Display Cable Assembly 192
This section covers wiring harnesses in the gas chromatograph.
The following wiring harnesses are described:
 Communication harness
 Motor harness and AC control assembly
 Inlet/Detector harness
 Aux zone / valve box cable
 Keyboard/Display harness
 Interconnect board, keyboard
 Ignitor cable, FID
 NPD power cable