Sony CDX-S11 / CDX-S11S Service Manual ▷ View online
29
CDX-S11/S11S
• IC Block Diagrams
IC2 BA5966FP-E2 (SERVO Board)
VDDA
INTERPOLATOR
RAM
BUFFER
&
CONTROL
LOGIC
TEST LOGIC
&
PIN MUX'S
I
2
C/SPI
INTERFACE
BAND PASS
FILTER
SIGMA DELTA
CONVERTER
SINC4
FILTER
REF3
REF2
REF1
VSS
VDDD
RESETN
TM
1
MPX
16
CSN
SDAOUT
RDSREG
3
INTN
MPX
SINC4REG
SDAIN
SCK
SPI
TESTREG
SCK
SPI
TESTREG
14
2
3
4
5
6
7
8
INTN
15
SA
13
SDA
12
SCL
11
OSCILLATOR
XTO
10
XTI
9
RDS
DEMODULATOR &
SYNCHRONIZATION
2
IC51 TDA7333013TR (MAIN Board (1/3)) (AEP, UK model)
+
–
+
–
+
–
REV
FWD
OUT F
OUT R
+
–
+
–
+
–
+
–
+
–
+
–
MUTE
+
–
+
–
+
–
+
–
+
–
+
–
+
–
LEVEL
SHIFT
LEVEL
SHIFT
–
+
LEVEL
SHIFT
–
+
LEVEL
SHIFT
–
+
–
+
VCC
LOADING DRIVER
24
23
22
21
20
19
18
17
16
15
4
5
6
7
8
9
10
11
12
13
14
2
1
3
27
28
26
25
REV
OPIN4+
OPIN4–
OPOUT4
OPIN3+
OPIN3–
OPOUT3
MUTE
BIAS
GND
VO3–
VO3+
VO4–
VO4+
FWD
OPIN1+
OPIN1–
OPOUT1
OPIN2+
OPIN2–
OPOUT2
POWVCC
VOL–
VOL+
VO2–
VO2+
VO1–
VO1+
30
CDX-S11/S11S
IC401 BD3806FS-E2 (MAIN Board (1/3))
32
31
30
29
28
27
26
25
24
23
22
I
2
C BUS
LOGIC
VCO
MIX
FADER
(0~-58,
-∞dB)
FADER
(0~-58,
-∞dB)
FADER
(0~-58,
-∞dB)
FADER
(0~-58,
-∞dB)
VOLUME
(+23~-79dB,-∞dB
1dB STEP)
VOLUME
(+23~-79dB,-∞dB
1dB STEP)
INPUT GAIN
(0~15dB,1dB STEP)
INPUT SELECTOR
(4 STEREO INCLUDE 1 ISOLATION INPUT)
INPUT GAIN
(0~15dB,1dB STEP)
ANTI-ALIASING
FILTER
ANTI-ALIASING
FILTER
MUTE
fc:40kHz
fc:40kHz
MUTE
6
7
8
9
10
11
3
4
5
2
1
D-GND
A-GND
FIL
AN
BUS-LCH
BUS-RCH
TU-RCH
TU-LCH
CD-RCH
CD-LCH
NC
NC
NC
NC
NC
NC
NC
12
14
16
13
15
SDA
SCL
MUTE
SEL
ADJ
VCC
OUT-FR
OUT-RR
OUT-FL
OUT-RL
NC
NC
NC
OUT-SUB-R
OUT-SUB-L
21
20
19
18
17
VCC
VCC/2
TONE
PASS
PASS
BASS
fo:60,70,80,100,120,140,160,200Hz
Q:0.5,0.75,1,1.25
fo:60,70,80,100,120,140,160,200Hz
Q:0.5,0.75,1,1.25
MIDDLE
fo:500Hz,1kHz
Q:1
fo:500Hz,1kHz
Q:1
TABLE
fo:5,7.5,10,12.5kHz
fo:5,7.5,10,12.5kHz
TONE
PASS
PASS
EFFECT (0dB~
+20dB,2dB STEP)
EFFECT (0dB~
+20dB,2dB STEP)
2ND ORDER
LPF
2ND ORDER LPF
fc:OFF,80,120,160Hz
Q: 0.707
fc:OFF,80,120,160Hz
Q: 0.707
BASS,TREBLE, MIDDLE
(-15dB~+15dB,1dB STEP)
BASS,TREBLE, MIDDLE
(-15dB~+15dB,1dB STEP)
GAIN+ATT
(+10~-29,
-∞dB)
31
CDX-S11/S11S
IC750 TDA8589BJ/N2/R1/M5 (MAIN Board (2/3))
MUTE
MUTE
ENABLE
LOGIC
STANDBY/
MUTE
BATTERY
DETECTION
CHIP DETECT/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
SWITCH
REGULATOR
SWITCH
REFERENCE
VOLTAGE
LOADDUMP
PROTECTION
TEMPERATURE
PROTECTION
BACK-UP
SWITCH
REGULATOR
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
TAB
OUT-FL-
OUT-FL+
OUT-RL-
OUT-RL+
IN-RL
S-GND
IN-RR
OUT-RR+
OUT-RR-
OUT-FR+
OUT-FR-
DIAG
ANT-REM
AMP-REM
SERVO3.3V
MECH6V
VP
B.UP+B
SDA
SCL
VP2
PGND3
SVR
IN-FL
IN-FR
BEEP
PGND2
VP1
STB
PGND1
RST
CRES
AUDIO8.3V
GND
PANEL+B
CBU
FL
RL
RR
VP
FR
I
2
C BUS
32
CDX-S11/S11S
• IC Pin Descriptions
IC1 µPD63712GC-8EU-A (RF AMP, DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR) (SERVO BOARD)
Pin No.
Pin Name
I/O
Pin Description
1
LD
O
Laser diode ON/OFF control signal output (L: laser OFF, H: laser ON)
2
PD
I
Dimmer monitor input from optical pick-up laser diode.
3
PN
I
Not used. (Fixed at L in this set)
4
AVDD
—
Analog power supply pin (+3.3 V)
5
DGND
—
Ground
6
RFOK
O
RFOK signal output to system control IC.
7
INTQ
O
CD text pack synchronization signal output to system control IC.
8
RST
I
CD reset signal input from system control IC.
9
A0
I
Command/parameter discrimination signal input from system control IC.
(L: command transmission, H: parameter transmission)
10
STB
I
Data strobe signal input from system control IC.
11
SCK
I
Serial clock input from system control IC.
12
SO
O
Serial data output to system control IC.
13
SI
I
Serial data input from system control IC.
14
DVDD
—
Power supply pin (+3.3 V)
15
DAVDD
—
D/A converter power supply (+) pin (+3.3 V)
16
ROUT
O
Analog audio signal output (R-ch)
17
DAGND
—
Ground
18
REGC
—
Capacitor connection pin for SCF regulator.
19
DAGND
—
Ground
20
LOUT
O
Analog audio signal output (L-ch)
21
DAVDD
—
D/A converter power supply (+) pin (+3.3 V)
22
XVDD
—
Power supply pin (+3.3 V)
23
XTAL
O
Main system clock output (16.9344 MHz)
24
XTAL
I
Main system clock input (16.9344 MHz)
25
XGND
—
Ground
26
DVDD
—
Power supply pin (+3.3 V)
27
C1D1/FZD
O
Not used. (Open)
28
C1D2/TZD
O
Not used. (Open)
29
C2D1/RMUTE
O
CD R-ch data zero detection signal output
30
C2D2/LMUTE
O
CD L-ch data zero detection signal output
31
C2D3/SHOCK/SBSY
O
Not used. (Open)
32
LOCK/FR
O
Not used. (Open)
33
WFCK/MIRR
O
Not used. (Open)
34
RFCK/HOLD
O
Not used. (Open)
35
PLCK
O
Not used. (Open)
36
C16M
O
Not used. (Open)
37
DGND
—
Ground
38
TX
O
Not used. (Open)
39
EMPH/RAMOVER
O
Not used. (Open)
40
FLAG
O
Not used. (Open)
41
DVDD
—
Power supply pin (+3.3 V)
42
LIMIT
I
Not used. (Fixed at L in this set)
43
XTALEN
I
Oscillation circuit ON/OFF control signal input (L: ON, H: OFF)
(Fixed at L in this set)
44
DGND
—
Ground
45
DIN
I
Not used. (Connect to DOUT in this set)
46
DOUT
O
Not used. (Connect to DIN in this set)
47
SCKIN
I
Not used. (Connect to SCKO in this set)
48
SCKO
O
Not used. (Connect to SCKIN in this set)
49
LRCKIN
I
Not used. (Connect to LRCK in this set)
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