Read Sony HT-7000DH / STR-K7000 Service Manual online
STR-K7000
17
17
STR-K7000
4-5. BLOCK DIAGRAM — XM SECTION —
18 COMRXP
23 COMTXP
J101
XM DIGITAL
TRANSCEIVER
IC102
BUFFER
IC103
X101
45.158MHz
XM
+D
–D
2
3
22 COMTXM
3
SCTXOUT
5
SCRXIN
7
COMMSEL
9
IRQ
XM64FS
XMDATA
XMFS
XM256FS
3
12
11
2
6
7
5
4
1
39
I2SSCLK
8
17
2
37
I2SDATA
3
41
I2SLRCLK
16
43
I2SOCLK
11
RESET
26 OSCOUT
28 OSCIN
XM MIXMI
XM MIXMO
9
18
XMCOMMAND
XMREQ
13
MD
14
MC
XM DACMDI
XM DACMC
BCK
DATA
LRCK
SCK
15
ML
7
VOUTL
XMDACMS
XML
XMR
XM RESET
DBPOWER
AC1
AC2
19 COMRXT
6
7
8
VOUTR
XM+3.3V
XM+5V
XM+5.3V
2
1
4
2
1
3
1
3
1
RESET
Q101,104
D/A CONVERTER
IC105
XM AMP
IC104
IC106
F40
RECT
D104
D104
IC107
XM+5V
REG
IC101
XM+3.3V
REG
XM5.3V REG
KEY/DISPLAY
SECTION
G
TUNER/AUDIO
SECTION
C
DIGITAL
SECTION
F
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