Application Note AN201202
phase-technology.com 11168 Hammersmith Gate, Richmond BC Canada V7A 5H8 Tel (604)241-9568 Fax (604) 241-9569
70Xi Series Solenoid Board Replacement
CAUTION!
The Solenoid Board and other electronics are very sensitive to static discharges.
Please follow proper grounding techniques before proceeding.
CAUTION!
The Logo Backlight Board (mounted on a bracket on the front left-hand corner of
the analyzer) contains LED’s which can be damaged or broken off entirely if clothing should rub
against them. It is recommended that you cover the Logo Backlight Board with painter’s tape
or protective material of some kind.
Figure 1. 70Xi Solenoid Board with all connections
Solenoid
control 2 @ P2
Solenoid
control 1 @ P1
Purge pump
connector @ P4
CANBUS
cable @ J1
PPC control
cable @ LJ1
Solenoid
module power
cable @ T1
PPC
Datalink
cable @ J3
Fan connector
@ J5