Onkyo TX-8522, Service Manual

Page: 16 / 53

TX-8522
SCHEMATIC DIAGRAM 5
XM RADIO SECTION(North American models only)
U03
I2S_LRCLK
DAC_RESET
XM_RESET
XM_ERR_IRQ
XM_COM_SEL
XM_SDO_L
XM_SDI_L
XM_COM_SEL
XM_RESET
XM_SDO_L
DAC_RESET
XM_ERR_IRQ
XM_SDI_L
+3.3V_XM +3.3V
I2S_OCLK
I2S_SCLK
I2S_SDO
+5V_XM
GND
SIRIUSRX
SIRIUSTX
XMTXD
XMRXD
XMRST
XMERRIRQ
SIRIUSRST
XMCOMSEL
XMDACRST
-12V
+12V
GND_A
XM_R_OUT
XM_L_OUT
SR_R_OUT
SR_L_OUT
To NADG-8876
NADG-8906
To NADG-8876
Q201
XMDTIC
F2602E-01
1
LSDP
2
VSS
3
SC_TX_OUT
4
VDD
5
SC_RX_IN
6
VSS
7
CMD_SEL
8
VDD
9
ERR_IRQ
10
VSS
11
RST
12
SLAVE
_SEL
13
COMM_RX_DIG
14
COMM_TX_DIG
15
COMM_TX_EN
16
VSS
17
VDD
18
COMM_RX_P
19
COMM_RX_M
20
VDD
21
VSS
22
COMM_TX_M
23
COMM_TX_P
24
VSS
25
VSS
26
OSC_OUT
27
VDD
28
OSC_IN
29
VSS
30
TEST
31
VSS
32
HSDP_DA
33
VDD
34
HSDP_CLK
35
VSS
36
HSDP_EN
37
I2S_DA
38
VSS
39
I2S_CLK
40
VDD
41
I2S_LRCLK
42
VSS
43
I2S_OCLK
44
VSS
45
SAII_CLK
46
VDD
47
SAII_DA
48
SAII_EN
Q202
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
Q203
NJM4580M-D
6
5
4
7
Q203
NJM4580M-D
3
2
1
8
Q204
BA33BC0FP
3
O
2
G
1
I
Q207
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
Q206
TC74HCT7007AF
1
2
3
4
5
6
7
GND
8
OUT4
9
IN4
10
OUT5
11
IN5
12
OUT6
13
IN6
14
VCC
R201 100K
R203 100K
R204
100K
R202
100K
C202
102K
C201
104Z
R205 100K
R206
1K
C203 104Z
R207
1K
C204
104Z
R209
100
R208
100 C205
104Z
C206
104Z
C207
100/16
C208
040C
C210
104Z
R211
1M
R210
680
C209
080D
X201
45.1584MHz
C211
104Z
C212 104Z C213
104Z
L201
022K
C233
470/6.3
C232 104Z C243
100/6.3
R247
22
R212 100
R213 330
R214 330
R215 330
R216
0
C214
102K
C218
470/6.3
C217
104Z
C216
10/50
C215
104Z
C231 104Z L203
022K
R222
2.2K
C222
10/50
R224 100K
R223 100K
C221
10/50
R221
2.2K
R225
2.2K
C225
821J
C223
821J
C224
821J
R226
2.2K
C226
821J
R228
2.2K
R230
3.3K
R229
3.3K
R227
2.2K
C227
10/50
C228
10/50
R232
22
R231
22
C241
104Z
L206
BLM21PG221SN1
E202
E201
C240
104Z
L204
BLM21PG221SN1
R233 22
R234 22
L205
BLM21PG221SN1
C242 104Z C234
100/16
P201A
4
3
2
1
D-
D+
+V
GND
P202
11
GND
10
SHIELD
9
SHIELD
8
L_OUT
7
AGND
6
TX
5
R_OUT
4
GND
3
RX
2
ACCY
1
VBATT
R244
220
D201
UDZS5.1B
C235
104Z
C236 104Z
L202 BK1608LM182
R239
22
R238
22
Q205
78L05
1
O
3
I
2
G
P211A
11
10
9
8
7
6
5
4
3
2
1
C230
100/16
C229
100/16
P212A
7
6
5
4
3
2
1
A
1
2
3
4
5
B C D E F G H