Electronic Control
Voltage Flow Chart
Freezer
Control Board J1-7
(Yellow/Pink) to
Switches. Line Voltage
Control Board J1-8 is
Neutral (Light Blue)
Switches to Control Board J2-1
(Yellow/Red) Line Voltage
Control Board J1-8 is Neutral
(Light Blue)
LED
Control Board to LED board J1-
4 (Yellow/Red) Line Voltage
LED Board J1-1 is Neutral
(Light Blue)
LED Board to Zone 4
(Bottom of Fresh Food Doors
and Back of Freezer)
J2-3 (White/Red) & J2-4 (White/
Green)
Voltage: 19-23 VDC
Two Top Lights
Incandescent
Lighting
LED Board to Zone 1
(4 Lights on LH side)
J2-7 (White/Blue) & J2-8
(White/Brown)
Voltage: 19-23 VDC
Figure 3-29.
3-26
Refrigerator
Control Board J1-1
(Yellow/Grey to
Switches. Line Voltage
Control Board J1-8 is
Neutral (Light Blue)
Switches to Control Board J2-2
(Yellow/Black) Line Voltage
Control Board J1-8 is Neutral
(Light Blue)
LED
Control Board to LED board J1-
3 (Yellow/Black) Line Voltage
LED Board J1-1 is Neutral
(Light Blue)
LED Board to Zone 2
(3 Lights on RH side)
J2-6 (White/Black) & J2-5
(White/Purple)
Voltage: 19-23 VDC
LED Board to Zone 3
(Perfect Temp Drawer)
J2-1 (Orange) & J2-2
(Grey)
Voltage: 19-23 VDC
Incandescent
Lighting
Two Top Lights
Two Mid Level Lights