Sony CDX-R5715X - Block Diagram -Main Section

2222
CDX-R5715X/R5810/R6750
CDX-R5715X/R5810/R6750
1
ANT
40
IN4L
ELECTRONIC VOLUME
IC351
J1
(ANTENNA)
TU1
(TUNER UNIT)
POWER AMP,
POWER SUPPLY
IC300
SYSTEM CONTROL
IC501 (2/3)
CN300
41
IN4R
16
SA OUT
14
SA CLK
R-CH (FRONT)
R-CH (REAR)
BATT
42
IN3L
4
IN1L
7
IN1R
43
IN3R
4
3
10
VCC
11
VDD5V
15
E2P VDD
13
TU-SCL
14
TU-SDA
6
S-METER
7
TUN MUTE
16
E2P SCL
17
E2P SDA
39
VSM
AUDIO+8.3V
TU+5V
BU+3.3V
12
TU ATT
45
SA CLK
44
17
SA IN
AUX IN
25
EEP CKO
24
EEP SIO
8
MUTE CON
5
QUALITY
RDS OUT
53
TU ATT IN
38
13
QUALITY
NS MASK
DAVN
RDS ON
L-CH
R-CH
CD-L
R-CH
17
OUT SW
R-CH
L
R
5
3
OUT FL+
OUT FL-
9
7
OUT RL+
OUT RL-
29
27
AMP-REM
R-CH
ANT-REM
BATT
30
37
AUDIO+B
B.UP+B
31
33
SERVO3.3V
MECHA6V
34
PANEL+B
TU+5V
BATT
22
21
OUT RF
OUT RR
15
MUTE
2
SDA
AUDIO+8.3V
BU+5V
SERVO+3.3V
MECHA+6V
PANEL+B
4
SCL
SDA
SCL
16
BEEP
22
STB
25
DIAG
AUDIO+8.3V
35
VP
20
VP1
6
VP2
15
7
10
12
11
16
1
9
2
4
3
5
6
13
12
SCL
SDA
SCL
SDA
SCL
SDA
SCL
SDA
33
I2C CKO
34
I2C SIO
9
VOL ATT
86
ATT
5
BEEP
26
AMP STB
8
DIAG
75
ILLUMI
73
30
ATT
56
TEST IN
12
IN FL
FL+
FL-
RL+
RL-
FR+
FR-
RR+
RR-
AMP-REM
ANT-REM
ACC
TEST
ILL
25
OUT LF
11
IN RL
24
OUT LR
MUTE
Q440
MUTE
Q352
J652 (2/3)
CN410
(SUB OUT)
MUTE DRIVE
Q491,492
NS MASK
SW
Q1
RDS DECODER
IC50
R6750 ONLY
72
74
ACC IN
TEL ATT
ILL CHECK
Q703
ACC CHECK
Q702
+5V REG
Q3
BU+3.3V
BU+5V
+3.3V
REG
IC681
MUTE
Q452
13
TEL-ATT
D491
D493
F901
L
R
CD
SECTION
A
CD
SECTION
B
11
12
9
10
16
1 7
XTI SCL
SCL
BU+3.3V
SDA
SDA
INTN
XTO
MPX
VDDA VDDD
TEL MUTE
Q701
RDS POWER
CONTROL
Q50
9
15
X50
8.664MHz
R-CH
L
R
FRONT
J652 (1/3)
REAR
AUDIO OUT
L
R
BUS IN
J652 (3/3)
14
3 2
Q351
GND SW
• Signal Path
• R-CH is omitted due to same as L-CH.
: CD PLAY
: FM
: MW/LW
3-2. BLOCK DIAGRAM — MAIN SECTION —
(Page 21)
(Page 21)