K
OS-A200
2
BLOCK DIA
GRAM
1200mV
1200mV
1200mV
1200mV
190mV
64mVp-p
3.3Vp-p
LX BUS
AUX IN 1
J3
AMP
ISO
IC202
SELECTOR
IC204
IC201
AMP
ISO
AUX IN 2
J7
IC203
AMP
ISO
J2
BUFF
MUTE
Q251,252
J6
MEMORY
USB
USB
USB
HOST
V BUS
IC25
IC951
U5V
IC951
U3.3V
U1.8V
IC20
NOR
FLASH ROM
SDRAM
(16.898MHz)
PLL
IC17
IC16
IC2
IC1
u-COM
IC15
DSP
CIRRUS
D/A
L.P.F.
IC13,18
IC27
E2PROM
CN1
ANT OUT
to H/U
to CAR ANT
ANT IN
CN2
SW
K1
GAIN
Q403,404
Q408
MODULATOR
IC401
FM
GAIN
R403-406
RDS ENCODER
C431-434
LEVEL SHIFT
3V
5V
L404
444,601
R431,443,
403
IC402,
AMP
MIX
IC404
BEEP
412
Q409-
LEVEL SHIFT
IC511,512
3V
5V
J4
IC601
SYSTEM u-COM
RESET IC
IC602
E2PROM
IC603
USB UNIT
NOT USED
NOT USED
PON
USB PON3V
USB PON5V
ACC DET
BU DET
ACC 5V
ACC DET
BU DET
ACC DET
BU DET
SW 5V
Q570
Q401
Q502
AROUND
AROUND
Q501
B.UP 5V
Q505
B.UP 3.3V
IC501
USB 1.8V
IC20
USB A5V
IC14
SW 20V
Q906
IC901
A8V
IC502,Q509
PON
Q907
USB PON3V
Q902
USB PON5V
Q901
Q510
PON
USB 3.3V
USB 5V
(500mA)
J1
DC-CN
REMOTE
SENSOR
ON/OFF SW
IC205
1200mV
1200mV
1200mV
(E30-6595-05)
(T95-0270-05)
A8V
A8V
A8V
B.UP
A8V
BU3.3V
U3.3V
U3.3V
U3V
U3.3V
6
8
A5V
U3.3V
BU3.3V
2
BU3.3V
B.UP
SW5V
1
2
BU5V
3
1
A8V
4
5
BU5V
4
1
1
REMO
PON DET
BU3.3V
BU3.3V
1
BU3.3V
2
4
2
1
SW5V
BU3.3V
U1.8V
A5V
BU5V
U3.3V
U5V
A8V
BU5V
ACC5V
GND
ACC
B.UP
ACC5V
A8V
U5V
U1.8V
U3.3V
1