Read Sony CDX-CA810X Service Manual online
16
16
CDX-CA810X
J501
(ANTENNA)
1
4
ANT
L
CDL
3
R
6
S-METER
8
MUTE CONDITION
TUNER UNIT
TUX501
14
TU SDA
10
VCC
11
TU VDD
13
TU SCL
3
14
16
15
13
12
40
42
24
SYSTEM CONTROL
IC303 (2/3)
ELECTRONIC VOLUME
IC401
OUTLR
17
OUTSW
31
ACINL
32
ACOUTL
21
OUTRR
22
OUTRF
25
OUTLF
48
BEEP
STB
49
35
ATT 69
DIAG
40
TEL ATT
38
ACC IN
MDL
AML
R-CH
FL IN
RL IN
SAIN
SAOUT
MUTE
SCL
SDA
AUDIO OUT REAR
CD
SECTION
A
MUTE
Q404
MUTE
Q406
MUTE
Q407
2 SDA
4 SCL
IN FL
IN RL
16 ACGND
22 STB
25 DIAG
22 STB
25 DIAG
D120
D121
AU5V
D5V
A5V
BATT
SW
11
12
5
3
9
7
20
6
POWER AMP/VOLTAGE REGULATOR
IC201
1
-1
-2
-3
-4
9
2
10
CNP101
J401
FL+
FL-
RL+
RL-
4
12
FR+
BATT
FR-
3
11
RR+
RR-
5 AMP R
16 +B
13 ATT
8
GND
R-CH
F901
10A
TEL ATT SW
Q103
ACC DET
Q102
7 ACC
15 TEST
37
TEST IN
SYSRST
BUSON
UNISI
UNICKO
UNISO
BU IN
TUNER
+5V REG
Q501
BATT
18
17
BATT
SW1
SW2
VP
L
R
BUS AUDIO IN
R-CH
R-CH
L
R
7 PDR+
R-CH
R-CH
R-CH
R-CH
43 MDR
41 AMR
4 PDL+
BUS INTERFACE
IC301
10
12
9
8
11
13
28
I2C SIO
30
45
I2C CKO
47
VOL ATT
70
LV DATA
2
LV CLK
VSM
TU ATT IN
7
TU MUTE
17
E2PROM SDA
16
E2PROM SCL
88
86
87
87
TU ATT
EE CKO
EE SIO
71
25
42
43
44
24
6 DATA I/O
4 CLK
2 RST
CN101
BUS
CONTROL IN
33
ACINR
R-CH
R-CH
1 BUSON
3
6
5
4
3
8
7
2
1
BATT
-5
-6
R-CH
L
R
CN401
-1
-2
SUB OUT (MONO)
AUDIO OUT FRONT
L
R
RST
BUSON
DATA OUT
CLK IN
DATA IN
B/U-C
D104
BATT
D105
LINE MUTE
CONTROL
Q401,402
6 ANT R
AU8V
29
27
35
REG
31
DR6V
33
U-COM+5V
37
AU8V
30
KEY+B
34
FL+
FL-
RL+
RL-
VP1
VP2
VP2
BATT CHECK
Q101
• Signal path
: FM
: AM
: CD
• R-ch is omitted due to same as L-ch.
3-3. BLOCK DIAGRAM — TUNER SECTION —
(Page 15)
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