mabe PSS21 Series Service Manual page 39

Main Control Board Locator Box (Low-Voltage Side)
Connecto Pin
r
J3 Yellow
1
J3
Red/Black
2
J3 White/Brown
3
J3
4 Blue/Yellow
J4
1 Black
J4 Red
2
J4
Blue
3
Wire
color
Shock absorber
Shock absorber
Shock absorber
Shock absorber
Common dispensing
board transmits /
receives
Common dispensing
board
12 VDC
Common grounding
board
Continues on next page.
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Component
ending
J3 pin 1 to J4 pin 3 =
Stagnating voltage2.3
VDC Voltage running 6.0
VDC
J3 pin 2 to J4 pin 3 =
Stagnating voltage2.3
VDC Voltage running 6.0
VDC
J3 pin 3 to J4 pin 3 =
Stagnating voltage2.3
VDC Voltage running 6.0
VDC
J3 pin 4 to J4 pin 3 =
Stagnating voltage2.3
VDC Voltage running 6.0
VDC
See the scheme
Pin-to-Pin
Voltage Reading
See the scheme
See the scheme