YORKVILLE EXM Mobile, Service Manual

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Power Supply Section
Section:
Product(s):
PowerSupplySection.SchDoc
P1640 1 17
Sheet Of PCB#: Rev#:
Modified:
V01
File: 2018-08-22
EXM-Mobile
EML Rev#:
01
Tmp Rev: V031
+5V_FX
B
U
C
K
_
E
N
F
X
_
E
N
A
B
L
E
P
R
E
A
M
P
_
E
N
A
B
L
E
A
C
_
C
O
N
N
E
C
T
E
D
P
o
w
er
O
n
WAKE_
m
cu
_
W
A
K
E
_
a
Vref_
+5V_Out
-v
T
o
A
m
p
+
v
T
o
A
m
p
-V_PRE
B
at
+
_
+
2
7
In
_
C
H
R
G
_
A
L
E
R
T
I2
C
_
S
D
A
I2
C
_
S
C
L
T
o
M
g
n
d
FXenSW
S
o
ft
S
w
it
ch
PowerSupply
PowerSupply&BatteryCtrl.SchDoc
AmpIn+
AmpIn-
H
HiAmpOut-
L
LoAmpOut-
E
n
ab
le
M
u
te
-v
T
o
A
m
p
+
v
T
o
A
m
p
Power Amp
Power Amp.SchDoc
/12 2
W3_:2
/12 4
W3_:4
/12 3
W3_:3
/12 1
W3_:1
/12 12
W3_:12
/12 7
W3_:7
L
M
B
U
C
K
_
E
N
RED_LED_
LEDS_EN_
75LED_
100LED_
F
X
_
E
N
A
B
L
E
P
R
E
A
M
P
_
E
N
A
B
L
E
A
C
_
C
O
N
N
E
C
T
E
D
P
o
w
er
O
n
L
in
k
M
u
te
m
cu
_
W
A
K
E
_
a
E
n
ab
le
A
M
P
M
U
T
E
C
H
R
G
_
A
L
E
R
T
I2
C
_
S
D
A
I2
C
_
S
C
L
T
o
M
g
n
d
ChargeLED
BatLowAlert
S
o
ft
S
w
it
ch
Micro
Micro.SchDoc
/12
6
W3_:6
/12 8
W3_:8
/12 10
W3_:10
/12 5
W3_:5
/12 11
W3_:11
7
1 W10_:1
7
2 W10_:2
7
3 W10_:3
7
4
W10_:4
7
5 W10_:5
7
6 W10_:6
7
7 W10_:7
/12
9
W3_:9
S1
Chassis
L
-V_PRE
HiAmpOut-
Bat+_
AmpIn+
+5V_Out
LEDS_EN_
AmpIn-
WAKE_
LoAmpOut-
+5V_FX
RED_LED_
100LED_
H
Vref_
CHARGING_LED_
+27In_
S2
LinkMute
75LED_
4
3
W1:3
4
4
W1:4
4
1
W1:1
4
2
W1:2
+V
MuteSW_
FXenSW
BatLowAlert
+V_PRE_Out
Legend
Battery -
System Gnd
-12V
SG
AI-ASSY2