Onkyo TX-8522 Service Manual page 16

A B
SCHEMATIC DIAGRAM 5
XM RADIO SECTION(North American models only)
NADG-8906
1
U03
2
1
2
XM_SDI_L 3
C201
4
XM_SDO_L 104Z 5
6
XM_COM_SEL 7
R202
8
XM_ERR_IRQ 9
100K
10
XM_RESET 11
12
C202
102K
3
4
5
C
I2S_OCLK R212
I2S_SCLK R213
I2S_SDO R214
I2S_LRCLK R215
R216
0
36
LSDP HSDP_EN
35
VSS VSS
34
SC_TX_OUT HSDP_CLK
C211
33
VDD VDD
Q201
32
104Z
SC_RX_IN HSDP_DA
31
XMDTIC
VSS VSS
30
CMD_SEL TEST
F2602E-01 C209
29
VDD VSS
28 080D
ERR_IRQ OSC_IN
27 C210
VSS VDD
26 104Z
RST OSC_OUT
25 R210
SLAVE VSS
680
C208
_SEL
040C
+3.3V_XM L201
022K
R208
100 C205
104Z
C206
R209
104Z
100
D E
C225
C221 821J
R221 R225
3
2.2K
10/50 2.2K
C218
2
470/6.3
100
1 16
MCLK DZFL
330 2 15
BICK DZFR
C217
330 3 14
SDTI VDD
330
4 13 104Z
LRCK VSS
C216
5 12
PDN VCOM
6 11 10/50
SMUTE/CSN AOUTL
C214 7 10 C215
ACKS/CCLK AOUTR 6
102K
8 9 104Z
DIF0/CDTI P/S
C222 R222
R226 5
2.2K
2.2K
10/50 C226
821J
L203
022K
1 3
O I
Q205
78L05
Q204
BA33BC0FP
+3.3V 3 1 R247
O I
22
D201
UDZS5.1B
Q206
XM_ERR_IRQ 1 14
VCC
C235
2 13
IN6
XM_SDI_L 3 12 104Z
OUT6
4 11
IN5
5 10
OUT5
6 9
IN4
7 8
GND OUT4
DAC_RESET 11 10
Y8 GND
XM_COM_SEL 12 9
Y7 A8
XM_SDO_L 13 8
Y6 A7
XM_RESET 14 7
Y5 A6
15 6
Y4 A5
16 5
Y3 A4
17 4
Y2 A3
18 3
Y1 A2
19 2
_G2 A1
20 1
VCC _G1
F G
R231
22
NJM4580M-D
C227
1
Q203
10/50
R227
SR_R_OUT
SR_L_OUT
2.2K
GND_A
XM_R_OUT
R228
XM_L_OUT
+12V
2.2K
-12V
C228
7
Q203
10/50
NJM4580M-D
R232
22
11
10
9
8
7
R238
R239 6
22 22 5
4
3
2
1
L206
C241
BLM21PG221SN1 104Z
L204
BLM21PG221SN1
C240
104Z
R233 22
R234 22
L205
BLM21PG221SN1
R244
220
SIRIUSRX
SIRIUSTX
SIRIUSRST
XMDACRST
XMCOMSEL
XMERRIRQ
XMTXD
XMRXD
XMRST
GND
+5V_XM
TX-8522
H
7
6
5
4
3
2
1
P212A
P202
GND
SHIELD
SHIELD
L_OUT
AGND
TX
R_OUT
GND
RX
ACCY
VBATT
P201A
4
GND
3
D+
2
D-
1
+V
11
10
9
8
7
6
5
4
3
2
1