Sony CFD-S07CP Service Manual ▷ View online
CFD-S07CP
25
1
2
3
4
5
6
7
8
9
10
11
12
13
13
14
28
27
26
24
23
22
21
20
19
18
17
16
15
25
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT-DOWN
MONITOR
LEVEL
SHIFT
LEVEL
SHIFT
D.BUFF
D.BUFF
D.BUFF
GND
FIN
(FIN)
VREF
VCC
VCC
(TIN)
TIN
T–
T+
F–
F+
NC
OPIN
SP–
REGB
SP+
SPIN
RST
REGO
MUTE
GND
(SLIN)
SLIN
SL–
SL+
GND
OPOUT
D.BUFF
D.BUFF
D.BUFF
D.BUFF
D.BUFF
REGULATOR
DRIVER
MUTE
VCC
VCC
1
2
3
4
5
2
3
4
5
6
7
7
8
9
10
11
11
12
24
23
22
20
19
18
17
16
15
17
16
15
14
13
13
21
LNA
AGC
DAC
DAC
CONTROL /
INTERFACE
ADC
DSP
LOW-IF
ADC
LOUT
VDD
VIO
RCLK
SDIO
SCLK
SEN
RST
SCLK
SEN
RST
GND
GND
GND
ROUT
GND
DOUT
GPIO1
DFS
GPIO2/DCLK
GPIO2/INT
NC
NC
NC
FMI
RFGND
NC
NC
NC
AMI
LNA
AGC
AFC
LDO
REG
• IC Block Diagrams
IC1 SI4730-C40 (MAIN Board (1/3))
IC701 BA5826HFP-E2 (MAIN Board (1/3))
CFD-S07CP
26
2
3
VSS
NC
1
CE
4 VOUT
5 VIN
ON/OFF
CONTROL
REFERENCE
VOLTAGE CIRCUIT
OVERCURRENT
PROTECTOR
1
2
3
6
9
10
11
12
8
7
4
5
22
TAPE
TAPE
TAPE
BUF AMP
A1
BUF AMP
A2
NAB
AMP1
NAB
AMP2
23
24
15
14
13
21
20
17
16
RADIO
BUF AMP
B1
BUF AMP
B2
MUTE
MUTE
ON
ON
ON
7dB
26dB
26dB
MONITOR
AMP
LOGIC
18
19
MUTE
7dB
MONITOR
AMP
LINE
TAPE
RADIO
LINE
ALC2
ALC1
DET
REC
AMP1
REC
AMP2
2.1
REF
AMP
MIC
AMP1
VCC
R.LO
LINE
R.RAD
TAPE
R.LIN
MIC
L.LO
REC
L.RAD
MIC I/EX
L.LIN
AGC
L.PO
L.NF
L.RO
L.IN
REF
GND
R.IN
R.RO
R.NF
R.PO
MIC.NF
IC803 S-T111B15MC-OGATFG (MAIN Board (1/3))
IC804 S-T111B15MC-OGATFG (MAIN Board (1/3))
IC804 S-T111B15MC-OGATFG (MAIN Board (1/3))
IC301 TA2068NG (MAIN Board (2/3))
CFD-S07CP
27
REF IN
30
A G
N
D
29
IN RA
31
IN R CD
2
IN L
CD
1
IN LC
3
ICOUT
L
12
ICOUT
R
11
IN RC
4
IN L
AU
5
IN R
AU
6
IN LE
7
IN RE
8
IN L
TU
9
IN R
TU
10
IN LA
32
CLK
27
VCC
26
DA
TA
28
SB1
24
SA
23
L O
U
T
25
R OUT
21
BASS R2
20
SB2
22
BASS R1
19
BASS L2
17
BASS L1
18
SURROUND
INPUT GAIN
I2C BUS LOGIC
VCC
VCC/2
INPUT SELECTOR
TREBLE/BASS
VOLUME
VOLUME
TRE L
15
TRE R
16
VOLIN L
13
VOLIN R
14
IC302 UTC8227S (MAIN Board (3/3))
IC303 BD3491FS-SE2 (MAIN Board (3/3))
6
L-IN
L-NF
PREGND
L-BS
L-OUT
STBY
R-IN
R-NF
RIPPLE
R-BS
R-OUT
VCC
5
4
3
2
1
7
8
9
10
11
12
CFD-S07CP
28
• IC Pin Function Description
MAIN BOARD (1/3) IC801 TC94A77FG-717
(CD-RF AMP/SERVO CONTROL, AUDIO DAC, DSP, LCD DRIVER, SYSTEM CONTROL)
(CD-RF AMP/SERVO CONTROL, AUDIO DAC, DSP, LCD DRIVER, SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Description
1
FMO
O
Feed (Sled) servo equalizer signal output
2
DMO
O
Disc (spindle) servo equalizer signal output
3
KEY1-I
I
Key signal input
4
KEY2-I
I
Key signal input
5
CD_LIMIT/LID IN
I
CD Door open/close and CD Limit switch signal input
6
BATT-CHK-H
I
Battery voltage power check input
7
6V CHK
I
6.2V power check input
8
SIMUKE
I
Model destination input
9
VREG
—
1.5V reference voltage terminal
10
MXO
O
Sub system oscillation output (4.19MHz)
11
MXI
I
Sub system oscillation input (4.19MHz)
12
VDD3
—
Power supply (VDD+3.3V (I/O))
13
VSS
—
Ground
14
VSSP3
—
Ground (VCO)
15
VCOI
I
VCO input
16
VDDP3
—
Power supply (VDD+3.3V (VCO))
17
FUNC_TC
O
Tape function select signal output
18
RESET
I
Initial reset signal input
19
VDD1
—
Power supply (VDD+1.5V)
20
VSS
—
Ground
21
DVSS3
—
Ground (DAC)
22
LO
O
CD audio L-CH signal output
23
DVR
I
DAC reference voltage terminal
24
RO
O
CD audio R-CH signal output
25
DVDD3
—
Power supply (VDD+3.3V (DAC))
26
XVSS1
—
Ground (OSC)
27
XI
I
Main system oscillation input (16.93MHz)
28
XO
O
Main system oscillation output (16.93MHz)
29
XVDD1
—
Power supply (VDD+1.5V (OSC))
30
RMC
I
Sircs signal input
31
TU-DAT
I/O
Tuner serial I2C data input/output
32
TU-CLK
O
Tuner serial I2C clock output
33
EEP-CLK
O
EEPROM/EVR control serial I2C clock output
34
EEP-DAT
I/O
EEPROM/EVR control serial I2C data input/output
35
TU RESET
O
Tuner reset signal output
36
VSS
—
Ground
37
VDD1
—
Power supply (VDD+1.5V)
38
P-CONT
O
Power control signal output
39
A-MUTE
O
Audio mute signal output
40
MOTOR-MUTE
O
Motor drive mute signal output
41
ISS1
O
Tuner beat change signal output
42
ISS2
O
Tuner beat change signal output
43
POWER KEY
I
Power key signal input
44
AUDIO IN CHECK
I
Audio signal in check signal input
45
TC-OPERATION
I
Tape play detect signal input (L: Play)
46
TAPE REC
I
Tape REC signal input (H: REC)
47 to 49
NC
—
Not used (Open)
50
VDD3
—
Power supply (+3.3V)
51 to 54
NC
—
Not used (Open)
55
D-SHIFT2
O
Clock shift signal output
56
D-SHIFT1
O
Clock shift signal output
57
ACDC CHK
I
AC power check signal input
58
NC
—
Not used (Open)
59
WR
O
LCD driver data write signal output
60
CS
O
LCD driver chip select signal output
61
DATA
O
LCD driver data output
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