16
16
CDX-A360
CDX-A360
5-2. BLOCK DIAGRAM — MAIN SECTION —
: MW
1 ANT
ELECTRONIC VOLUME
IC401
J1
(ANTENNA)
TU1
(TUNER UNIT)
IC2-BUS
CONTROLLED
POWER AMP/
MULTIPLE
VOLTAGE
REGULATOR
IC750
SYSTEM CONTROL
IC501 (2/3)
CN601
R-CH (FRONT)
R-CH (REAR)
BATT
R-CH
4
3
10
VCC
11
TU VDD
15
E2P VDD
13
TU-SCL
14
TU-SDA
6
S-METER
7
TU MUTE
16
E2P SCL
17
E2P SDA
AUDIO+8.3V
TU+5V
BU+3.3V
8
MUTE CONDITION
5
QUALITY
RDS
L-CH
R-CH
CD-L
J901
3
AUX
BUFFER
IC901
AUX
R-CH
R-CH
R-CH
L
R
R-CH
BATT
TU+5V
BATT
AUDIO+8.3V
BU+3.3V
SERVO+3.3V
MECHA+6V
PANEL+B
SDA
SCL
AUDIO+8.3V
15
7
10
12
11
16
1
9
2
4
3
5
6
SCL
SDA
SCL
SDA
SCL
SDA
UNI SI
UNI SO
UNI CLK
BUS ON
B/U CHECK
A-ATT
FL+
FL–
RL+
RL–
FR+
FR–
RR+
RR–
AMP-REM
ANT-REM
ACC
TEST
MUTE
Q441
MUTE
Q481
REAR
AUDIO OUT
J330
MUTE DRIVE
Q478,479
NS MASK
CONTROL
Q22
RDS DEMODULATOR
IC51
BATT
BATTERY CHECK
Q581,582
OVER VOLTAGE
CHECK
Q580
ACCESSORY
CHECK
Q631
TU+5V REG
Q1
MUTE
Q461
13
TEL-MUTE
D479
D511
D580
D581
FU601
D512
SCL
BU+3.3V
SDA
TEL ATTENATION
CHECK
Q651
RDS B+
SWITCH
Q51
9
X51
8.664MHz
R-CH
: CD PLAY
: FM
• Signal Path
• R-CH is omitted due to same as L-CH.
: AUX
Summary of Contents for CDX-A360
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