Upper Harness - HP Designjet 3D Service Manual

Upper harness

and right chamber lights, LCD display, door solenoid and door switch
Pin Signal
P504-8 +12V-3 DOOR LATCH
P504-20 RTN DOOR LATCH
P504-21 24V LAMP #1 RT
P504-9 RTN LAMP#1 RT
P504-22 24V LAMP#2 LF
P504-10 RTN LAMP#2 LF
P504-7 DRSW
P504-19 GND
P504-6 ON/OFF SW
P504-18 ON/OFF GND
P504-24 24V HEAD COOL FAN
P504-12 SWITCHED RTN HEAD FAN
P504-1 +12V-2
P504-13 GND
P504-2 RXD1
P504-14 TXD1
P504-3 RTS1
P504-4 CTS1
P504-15 CHASSIS GND
Upper Harness
From I/O card to head blower fan, power on/off switch, left
Cable # 102597-0002
I/O Card
P504
Pin
Door latch
P11-1
P11
P11-3
Chamber light right
P14-1
P14
P14-4
Chamber light left
P16-1
P16
P16-4
Door switch
P10-1
P10
P10-2
On/Off switch
T6-NC
SW
T5-COM
SW
Head cooling fan
P50-1
P50
P50-2
LCD display
P1-10
P1-5
P1
P1-4
P1-9
P1-7
P1-2
P1-6
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