TX-SR703/E
SCHEMATIC DIAGRAM 10
XM RADIO SECTION (North American models)
XM_COM_SEL
XM_RESET
XM_ERR_IRQ
M_PWR_CTRL
XM_PWR_CTRL
+3.3V
XMRST
+5V
XMSDO
XMSDI
XMCLK
XMREQ2
XMREQ1
GND
L_OUT
AGND
R_OUT
+12V
-12V
XMREQ1
XMSDO
XMCLK
XMRST
MCLK
MSDI
RESET
MHREQ
L_OUT
R_OUT
XMSDI_L
XMSDO_L
MSREQ
MSDO
SET
NARF-8688
C7120
104Z
C7122
104Z
C7006
104Z
C7132
100/16
1
R7126
0
R7127
0
R7128
0
R7117
100
R7119
330
R7118
330
R7120
330
R7141
22
R7140
22
C7133
100/16
L7101
BLM21PG221SN1
C7134
104Z
C7135
104Z
P7102
4
3
2
1
D-
D+
+V
GND
C7136
100/16
L7001
022K
Q7004
TA48033AF
3
O
2
G
1
I
P710B
13
12
11
10
9
8
7
6
5
4
3
2
1
L7102
BLM21PG221SN1
C7121
10/50
Q7104
TPS2011AD
1
GND
2
IN
3
IN
4
EN
5
OUT
6
OUT
7
OUT
8
OUT
C7004
104Z
Q7002
TC74VHC541FT
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
_G2
20
VCC
1
_G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
C7126
821J
C7127 821J
C7128
821J
R7137
2.2K
R7135 3.3K
R7143
100K
R7142
100K
R7134
3.3K
R7136
2.2K
C7129
821J
Q7103
NE5532APSR
3
2
1
8
Q7103
NE5532APSR
6
5
4
7
C7007
470/6.3
C7125
10/50
C7124
10/50
C7130
10/50
C7131
10/50
C7123
470/6.3
Q7102
AK4384ET
1
MCLK
2
BICK
3
SDTI
4
LRCK
5
PDN
6
SMUTE/CSN
7
ACKS/CCLK
8
DIF0/CDTI
9
P/S
10
AOUTR
11
AOUTL
12
VCOM
13
VSS
14
VDD
15
DZFR
16
DZFL
18
20
017
0
Q7003
TC74HCT7007AF
1
2
3
4
5
6
7
GND
8
OUT4
9
IN4
10
OUT5
11
IN5
12
OUT6
13
IN6
14
VCC
D7001
UDZS5.1B
C7005
104Z
R7139
22
R7032
10K
R7004
10K
Q7105
78L05
1
O
3
I
2
G
C7137
104Z
R7025
220
C7119
102K
R7130
2.2K
R7132
2.2K
R7131
2.2K
R7133
2.2K
R7121
0
L7104
022K
R7138
22
U08
A
1
2
3
4
5
B
C
D
