Yamaha EF2800i Service Manual page 103

CIRCUIT DIAGRAM
1
L L
0
L L
2
G/Y Or Or G/Y
R Or Or R
3
G/Y
J
B/W
G
G
Y
Y
K
R R
L L
Or
Or
1 Main coil
2 Sub coil (AC control)
3 Charge coil (Ignition source)
4
4 Generator assembly
5 Control unit
6 Pilot light
7 AC receptacle (20 A)
8 AC receptacle (30 A)
9 Ground terminal
Y Y Y R
Y Y Y Y Y Y W B
L
B R
Or
Or
R
G/Y
I
R G/Y B/W
R G/Y B/W
G/Y
G/Y
G/Y
G/Y
B/W
0 DC charge coil
A Economy switch
B Over load warning light
C Engine switch
D Oil warning light
E Oil warning unit
F Oil level switch
G Spark plug
H Ignition coil
R Br
R R
5
B R R B
Gy Y Y B/W
Br Or Or Or
R
R
W/L B/W
W/L B/W
L
W/L
B
F
H G
B
I AC-CDI unit
J Pulser coil
K Throttle control motor
L Rectifier
M DC receptacle (12 V-10 A)
N DC circuit breaker
Br
Br
6
R
7
R
R R
A
B
B
Y
B/W
Y
Or
Or B
B/W
R
M
B
N
B
R
C
R
Y Y
D
L B/W
R
Y
E
L
B/W
COLOR CODE
B ............ Black
Br........... Brown
G............ Green
Gy.......... Gray
L ............ Blue
R............ Red
8
Br
G/Y R G/Y
G/Y
9 9
W........... White
Y............ Yellow
Or .......... Orange
B/W ....... Black/White
G/Y ........ Green/Yellow
W/L........ White/Blue