Onkyo TX-SR573, Service Manual

Page: 26 / 96

TX-SR573
SCHEMATIC DIAGRAMS-9
XM DIGITAL TRANSCEIVER SECTION
TX-SR573
DACCS
DACCLK
I2S_SDO
I2S_SCLK
I2S_LRCLK
MSDO MILK MSDI
XM_COM_SEL
XM_RESET
XM_ERR_IRQ
XM_PWR_CTRL
XM_PWR_CTRL
I2S_OCLK
DACCS DACCLK
DACSDO
ADD
XMSDI_L
XMSDO_L
XM_COM_SEL
XM_ERR_IRQ
XM_RESET
XMRST
+TV
XMSDO
XMSDI
XMCLK
XMREQ2
XMREQ1
GOD
LOUT
AGED
ROUT
+12V
-12V
DAB_RXD
DAB_TXD
+3.3V
GOD
DABR
AGED
DABL
XMREQ1
XMSDO
XMCLK
XMRST
MILK
MSDI
RESET
MHREQ
MHREQ MSREQ
LOUT
ROUT
DAB_TXD
DAB_RXD
XMSDI_L
XMSDO_L
MSREQ
MSDO
RESET CNVSS
+TV_DAC
CNVSS RESET GOD VCC FW_RXD FW_SCLK FW_TXD FW_BUSY
DACSDO
DAC_RESET
DAC_RESET
NARF-8688
NC
FOR FLASH WRITER
R7105
100K
C7120
104Z
R7113
100
R7114
100
C7122
104Z
C7006
104Z
C7132
100/16
Q7001
M30281FAHP
1
P91
2
P90
3
CNVSS
4
P87
5
P86
6
RESET
7
BOUT
8
VSS
9
BIN
10
VCC
11
P85
12
P84
13
P83
14
P82
15
P81
16
P80
17
P77
18
P76
19
P75
20
P74
21
P73
22
P72
23
P71
24
P70
25
P67
26
P66
27
P65
28
P64
29
P33
30
P32
31
P31
32
P30
33
P63
34
P62
35
P61
36
P60
37
P27
38
P26
39
P25
40
P24
41
P23
42
P22
43
P21
44
P20
45
P17
46
P16
47
P15
48
P03
49
P02
50
P01
51
P00
52
P107
53
P106
54
P105
55
P104
56
P103
57
P102
58
P101
59
AVIS
60
P100
61
VREF
62
AVCC
63
P93
64
P92
R7001
1K
R7002
10K
C7001
104Z
C7002
104Z
R7010
220
R7011
220
R7012
220
R7009
1K
R7008
1K
R7007
1K
R7006
1K
R7005
1K
R7024
1K
R7021 1K
R7022 1K
R7023 1K
R7126
0
R7127
0
R7128
0
R7117 100
R7119 330
R7118 330
R7120 330
R7028
R7029
R7030
R7031
L7103 BK1608LM182
R7141 22
R7140 22
C7133
100/16
X7001 20MHz
C7108 C7107
L7101
BLM21PG221SN1
R7104
100K
R7103
100K
R7102
100K
R7101
100K
C7103
104Z
C7105
104Z
C7106
104Z
R7111
1K
C7104
104Z
C7115
104Z
C7116
104Z
C7118
104Z
C7101
104Z
C7134
104Z
C7135
104Z
Q7101
XMDTIC
F2602-01
1
LSDP
2
VSS
3
SC_TX_OUT
4
ADD
5
SC_RX_IN
6
VSS
7
CMD_SEL
8
ADD
9
ERR_IRQ
10
VSS
11
RAT
12
SLAVE_SEL
13
COMM_RX_DIG
14
COMM_TX_DIG
15
COMM_TX_EN
16
VSS
17
ADD
18
COMM_RX_P
19
COMM_RX_M
20
ADD
21
VSS
22
COMM_TX_M
23
COMM_TX_P
24
VSS
25
VSS
26
ASCOT
27
ADD
28
OCEAN
29
VSS
30
TEST
31
VSS
32
HSDP_DA
33
ADD
34
HSDP_CLK
35
VSS
36
HSDP_EN
37
I2S_DA
38
VSS
39
I2S_CLK
40
ADD
41
I2S_LRCLK
42
VSS
43
I2S_OCLK
44
VSS
45
SACLIKE
46
ADD
47
SAUDI
48
SAWN
D7101 D7102
P7102
4
3
2
1
D-
D+
+V
GOD
C7136 100/16
C7003
100/16
C7111
100/16
L7001
022K
Q7004
TA48033AF
3
O
2
G
1
I
P291B
2
1
JL101B
1
2
3
4
5
6
7
JL5502B 1
2
3
4
5
P7104
6
5
4
3
2
1
P7101A
1
2
3
4
5
6
7
8
L7102
BLM21PG221SN1
C7008
C7121
10/50
Q7104
TPS2011ADR
1
GOD
2
IN
3
IN
4
EN
5
OUT
6
OUT
7
OUT
8
OUT
R7124
R7123
C7004
104Z
Q7002
TC74VHC541FT
11
Ye
12
Ye
13
Ye
14
Ye
15
Ye
16
Ye
17
Ye
18
Ye
19
_Go
20
VCC
1
_Go
2
A
3
A
4
A
5
A
6
A
7
A
8
A
9
A
10
GOD
C7126
821J
C7127 821J
C7128
821J
R7137
2.2K
R7135
3.3K
R7143
100K
R7142
100K
R7134 3.3K
R7136
2.2K
C7129
821J
R7003
1K
Q7103
NE5532APSR
3
2
1
8
Q7103
NE5532APSR
6
5
4
7
R7112
1K
C7007
470/6.3
C7125
10/50
C7124
10/50
C7130
10/50
C7131
10/50
C7123
470/6.3
Q7102
AK4384ET
1
MILK
2
BACK
3
SDTI
4
LACK
5
PAN
6
SMUTE/CSN
7
ACKS/CCLK
8
DIF0/CDTI
9
P/S
10
ATTIRE
11
ATOLL
12
VCOM
13
VSS
14
ADD
15
DZFR
16
DZFL
R7020
220
R7019
220
R7018
220
R7017
220
R7026
R7027
Q7003
TC74HCT7007AF
1
2
3
4
5
6
7
GOD
8
OUT
9
IN
10
OUT
11
IN
12
OUT
13
IN
14
VCC
D7001
UDZS5.1B
C7005
104Z
C7114
104Z
R7116
1M
C7102
102K
R7139
22
R7144
NC
R7145
NC
R7033
10K
R7032
10K
R7004
10K
Q7105
78L05
1
O
3
I
2
G
C7137
104Z
X7101
45.1584MHz
R7025
220
C7119
102K
R7115
680
C7113
080D
C7112
040C
R7130
2.2K
R7132
2.2K
R7131
2.2K
R7133
2.2K
P7001A
1 2 3 4 5 6 7 8 9
R7013
220
R7034 R7015
R7014
1K
R7016
R7122
R7121 0
L7104
022K
L7105
022K
L7106
NC
R7138
22
C7117
NC
NC
TO NAAF-8523
TO NADG-8637
U18
XM DIGITAL TRANSCEIVER PC BOARD
<Note>
NC=No mount of parts.
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
MICROPROCESSOR
XM
NC
R7026 - R7031: NC
NC
NC
NAPS-8640
JL291B
P291A
R291 82
R292 82
R293
33
Q291
2SA1726
C291
104Z
C292 100/16
Q292
I
O
G
S-812C53AUA
Q292
TO NAAF-8523
U17
REGULATOR
PC BOARD
SCHMATIC
DIAGRAMS-1
SCHMATIC
DIAGRAMS-2
SCHMATIC
DIAGRAMS-1
+3.3V
+5.3V
+5.3V
+5.3V
-12V
+3.3V
+12V
-12V
+5.3V
+5V
+5.3V
+3.3V
+3.3V
+3.3V
+12V
+5V
A
1
2
3
4
5
B C D E F G H