3 0 0 M
A R L I N
8–49
1 2 Vo l t D C E l e m e n t a r y D i a g r a m
NOTES:
1)
INDICATES MULTI-CONDUCTOR CABLE
2) IMTRA "BLACK BOX" PROVIDES OVERCURRENT PROTECTION FOR JOYSTICK WIRING
3) SEE LAYOUT DRAWINGS FOR LOCATIONS OF COMPONENTS
5.
9.
10.
8.
7.
4.
2.
6.
3.
1.
LINE
NO.
BATTERY CHARGER
(30 AMP)
POWER ASSIST (OPTIONAL)
300-DC-1-1
300-DC-1-2
LINE
NO.
12.
14.
17.
13.
15.
18.
19.
21.
20.
16.
BATTERY
BANK # 1
(-)
(+)
2 G
A
B
LK
(-)
(+)
2 GA
R
2 GA
R
(+)
(-)
2 G
A
B
LK
(+)
(-)
BATTERY
BANK # 2
STBD BATTERY
SELECT SWITCH
BOTH
2
1
OFF
PORT BATTERY
SELECT SWITCH
BOTH
2
1
OFF
2 GA
R
2 G
A
R
10 GA R/W
SEE DWG
300-DC-8
LINE 4
SEE DWG
300-DC-8
LINE 4
10 GA BLK/W
(B
E
N
EA
TH
D
ASH
A
T
H
E
LM
)
MAI
N
ACCE
SSO
RY DC
N
E
G
. BU
S
(B
E
N
EA
TH
D
ASH
A
T
H
E
LM
)
12
V D
C
PO
S
IT
IV
E
BUS
2 GA BLK
1
2V
D
C
P
O
SI
T
IVE
BUS
(B
EN
EATH
D
A
S
H
AT H
E
LM
)
M
A
IN
AC
CESSORY D
C
N
E
G.
B
U
S
(B
EN
EATH
D
A
S
H
AT H
E
LM
)
SEE DWG
300-DC-1-2
LINE 13
2 GA BLK
(+)
(-)
4 GA BLK
STBD ENGINE (SEE ENGINE
OWNER'S MANUAL)
4 GA R
YAMAHA CABLE
SEE DWG
300-DC-9
LINE 1
GENERATOR
(SEE DWG 300-AC-1)
(-)
6 GA BLK
DC CIRCUIT BREAKER PANEL
(SEE DWG 300-DC-2)
(+)
6 GA R
(-)
10
G
A
R
10 GA BLK
(+)
DC FUSE BLOCK
(SEE DWG 300-DC-5)
(+)
10 GA BLK
(-)
8 GA R
(+)
8 GA BLK
(-)
10 GA R
3C 16 GA
SEE DWG
300-AC-1
GN
W
BLK
L 1
N
AC
GND
(+)
(-)
10 GA R
10 GA BLK
SEE DWG
300-DC-1-2
LINE 12
25
A
ATC
FU
10
G
A
B
LK
SEE DWG
300-DC-9
LINE 6
8 GA BLK
C
O
PP
ER
B
A
R
(B
EN
EA
T
H
D
A
S
H
AT H
E
LM
)
MAIN A
C
CESSORY
D
C
N
E
G.
B
U
S
(B
EN
EA
T
H
D
A
S
H
AT H
E
LM
)
12
V DC
POSITI
V
E
B
U
S
12
V D
C
POSITI
V
E
BU
S
(B
EN
EA
T
H
D
A
S
H
AT HEL
M
)
MAIN
ACCES
S
OR
Y DC
N
E
G
. BU
S
(BEN
EA
TH DA
SH AT
H
E
LM
)
COPPER BAR
8 GA R
40A
ATC
FU
16 GA PUR
(+)
4 GA R
4 GA R
FU
ANL
100A
4 GA R
4 GA BLK
2 GA R
DC MAIN
50A (CB)
4 GA R
C
O
PP
ER
B
A
R
COPPER BAR
COPPER
B
A
R
AFT
BILGE
8A (CB)
SEE DWG
300-DC-3
LINE 11
16 GA BRN/W
SEE DWG
300-DC-1-2
LINE 14
(-)
4 GA BLK
CONT. TO 300-DC-1-2 LINE 12
CONT. FROM 300-DC-1-2 LINE 11
2 GA R
SEE DWG
300-DC-3
LINE 2
16 GA GN
16 GA GN
16 GA GN - FUEL GROUND
16 GA GN - FUEL GROUND
16 GA GN - FUEL GROUND
DIESEL TANK
AUX GAS TANK
MAIN GAS TANK
TERMINAL
IN ONE RING
(3) 16 GA GN
2 GA BLK
SEE DWG
300-DC-1-1
LINE 3
10 GA BLK
SEE DWG
300-DC-1-1
LINE 6
COPPER BAR
SEE DWG
300-DC-9
LINE 3
YAMAHA CABLE
4 GA R
PORT ENGINE (SEE ENGINE
OWNER'S MANUAL)
4 GA BLK
(-)
(+)
4/0 BLK
4 GA BLK
(+)
CO MONITOR
(-)
16 GA BLK
1A
FU
16 GA R/BLK
16 GA R/BLK
ATO
(-)
4/0 BLK
(+)
4/0 R
BOW THRUSTER (OPTIONAL)
BOW THRUSTER
JOYSTICK
CONTROL
IMTRA CABLE
FU
ANL
300A
4/0 R
4/0 R
SEE DWG
300-DC-1-1
LINE 10
25A
ATC
10 GA R
SEE DWG
300-DC-1-1
LINE 6
2 GA R
COPPER
B
A
R
4 GA R
4 GA BLK
11.
6A (CB)
FWD
BILGE
SEE DWG
300-DC-3
LINE 13
SEE DWG
300-STO-1
LINE 4
12V CONSTANT
10A (CB)
16 GA BRN/R
16 GA R/PNK
22.
16 GA BRN/R
16 GA R/PNK
FU
35A (CB)
WINDLASS
(-)
WINDLASS
(SEE DWG 300-DC-7)
23.
6 GA R
(+)
6 GA BLK
S
(+) (-)
16 GA PNK/BLU
16 GA BK
GENERATOR
FUEL
GAUGE
TANK
SENDER
FU
16 GA PNK/R
ATC
5A
16 GA BK
SEE DWG
300-HWA-1
LINE 1
P9