Read JBL MS-A5001 Service Manual online
MS-A1004 / MS-A5001 CAR AMPLIFIER BLOCK DIAGRAM
Power Supply
H
E
V
N
BATT+
REM
GND
Main Amp
V
C
A
R
V
C
C
V
E
E
V
B
IA
S
R
E
M
_
_
IN
_
A
C
T
User Interface Display
VCAR
P
WR
E
N
Flexible
5V
G
N
D
G
N
D
ON
OFF
D
C
12V
Main Amp
Class-D
(IR6645)
2.4GHz
Wireless
Receive
u-Control
DSP
(STA-309)
ADC
(AK5384)
Head Unit
Lo
Hi1(x10)
Hi2
DAC
(AK4382)
Power Regulator
(TDA3681)
3P3V_ON
3V
5V_ON
VDIF,+8P5VA,
-8P5VA
3P3V-ON
5V-ON
5V-ON
Auto
Sense
WBC
(Wi
re
le
ss
B
a
ss
C
o
n
tr
o
l)
T
ra
m
sm
it
3
.0
V
C
o
in
B
a
tt
er
y
I2S
I2S
Line-Out
Input Select
V
B
IA
S
V
E
E
V
C
C
OCP, OTP
VCAR
PWREN
12
MS-A5001
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