14
13
SCHEMATIC DIAGRAM-7
0.2
2.3
0
0
0
5.1
5.2
5.2
0.2
0.2
0.2
0
0.2
0.2
0.2
5.1
0
0
0
5.1
0
0
0
0.1
0.1
0
2.2
2.3
0
0
1.6
1.6
5.1
0
2.4
2.6
3.7
3.7
3.7
3.7
0
0
3.7
0
7.6
8.6
0
3.7
3.7
0
0
0
1
2
1
2
3
3
52
51
50
49
48
47
46
45
44
43
42
41
39
38
37
36
35
34
33
32
31
30
29
27
28
40
1
NC
AUD CLK
C CTL
1
C CTL
0
ADR SEL
ST
ANDBYQ
IIC CLK
IIC DA
T
A
IIS CL
IIS WS
IIS DA
OUT
IIS DA
IN
ADR DA
ADR WS
ADR CLK
DVSSUP
DGND
IIS DA
IN2
NC
RESETQ
DACA
R
DACA
L
VREF2
DACM R
DACM L
DACM SUB
SC2 OUT
R
SC2 OUT
L
VREF1
SC1 OUT
R
SC1 OUT
L
CAPL
A
A8VSUP
CAPL
M
AGND
AGNDC
SC3 IN L
SC3 IN R
SC2 IN L
SC2 IN R
SC1 IN L
SC1 IN R
VREF T
O
P
MONO IN
AGND
A
VSUP
ANA
IN1
ANA
IN-
ANA
IN2
TESTEN
IN
OUT
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
23
24
26
25
13
P7M52
1
2
3
4
5
6
7
8
9
GND
GND
GND
TU AUDIO (R)
GND
TU AUDIO (L)
9V
IIC CLOCK
IIC DATA
P7M51
1
2
3
4
5
6
5V
MONO AUDIO
GND
SIF
GND
GND
To A MAIN C.B
(TUNER SECTION)
PM701
To A MAIN C.B
(TUNER SECTION)
PM702
C751
R753
100
R752
100
PILOT
DET
FM
BLOCK
IIC BUS
INTERFACE
DEINTERLEAVING
NICAM DECODING
FRAME
SYNC
DQPSK
DECODER
PD
IIS1 BUS
INTERFACE
IIS2 BUS
INTERFACE
DECIMATION
SHAPING
FILTER
GEN2
MIXER
GEN1
A/D
LEVEL
CTL
TIMING
RECOVERY
AUDIO
PLL
INPUT
SELECT
A/D
7-LINE
I/P
SELECT
DEEMPHASIS
S-BUS
INTERFACE
MATRIX
DAC
VOL
DAC
VOL
DAC
VOL
OVERSAM
FILTER
DAC
VOL
OVERSAM
FILTER
DAC
DAC
OUTPUT SELECT
R751
1K
C753
47/16
C754
0.01
L751
T/W
R758
39K
C752
47/16
R756
2.2K
C755
0.01
L754
6800u
C771
0.0039
R754
680
C757
0.01
C775
10/16
C776
10/16
C759
0.01
C760
47/16
L752
100u
D751
1N4003L
C762
0.1
C761
3.3/50
C763
10/16
C764
0.1
C767
56P
C768
56P
C769
3P
C770
3P
X751
18.432MHz
L753
100u
C765
47/16
C766
0.01
C758
0.01
R755
680
C772
0.0039
L755
6800u
C756
0.01
R757
2.2K
C773
10/16
C774
47/16
IC751
MSP3415D
B NAICAM C.B
VOLTAGE:PB OR REC MOD
: WAVEFORMS No.
:AUDIO REC SIGNAL
*
