B Dcu Unit (J300 Collection) - Jacuzzi LED Series Manual

8.6B DCU Unit (J300 Collection)

2013 DCU Diagram
8 7
6 5
4 3
2 1
DCU wires splice into
the yellow transformer
wires.
2011-2012 DCU Diagram
J20
J21
J11
J12
J13
J14
J15
J16
J17
J18
J19
RED
J6
30
J20
K1
J21
J11
K2
J12
J13
K3
J14
K4
J15
J16
K5
J17
J4
J18
K6
J19
F1
RED BLK
J6 J5
K1
3.57
K2
K3
K4
K5
J4
K6 K7
F1
BLK
J7 J8
J5
To location A on
the DCU Unit
J1
JP1
3.57
8 7
6 5
4 3
2 1
J2
J3
TRANSFORMER
T1
Mini-Din Cable provides
K7 K8
constant 12 VAC from
yellow transformer wires
J9
J7 J8 J10
To location J1
on the Board
To location A on
the DCU Unit
J1
JP1
8 7
6 5
4 3
2 1
J2
J3
TRANSFORMER
T1
K8
J9 J10
To location J1
on the Board
Light DCU
EXP BAR EXP BAR
POWER
Red Wire 12vAC
Constant Voltage
DCU Unit
A
A
Blue Wire 12vAC
Constant Voltage
Control Panel
connection