Sony STR-K7100 Service Manual - Page 19
Block Diagram - Xm
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5-6. BLOCK DIAGRAM - XM SECTION - 2 +D J101 XM 3 -D X101 45.158MHz XM DIGITAL TRANSCEIVER IC102 SCTXOUT 3 SCRXIN 5 18 COMRXP 19 COMRXT 23 COMTXP 22 COMTXM 26 OSCOUT I2SSCLK 39 I2SDATA 37 I2SLRCLK 41 I2SOCLK 43 28 OSCIN RESET 11 XMDBUS+5.3V XM+5.3V XM+5V XM+3.3V D/A CONVERTER IC105 1 BCK 2 DATA 3 LRCK 16 SCK MD 13 MC 14 ML 15 VOUTL 7 VOUTR 8 XM MIXMO XM MOXMI H KEY/DISPLAY SECTION (Page 20) XM DACMDI XM DACMC G DIGITAL SECTION (Page 16) 6 7 2 1 XM AMP IC104 POWER CONTROL SWITCH Q105,106 IC101 XM+3.3V 3 REG 1 XM+5.3 4 V REG 2 IC106 IC107 XM+5V 3 REG 1 +6.5V XMDACMS XML XMR XM RESET DBPOWER E TUNER/AUDIO SECTION (Page 15) STR-K7100 STR-K7100 19 19
STR-K7100
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STR-K7100
5-6. BLOCK DIAGRAM — XM SECTION —
18 COMRXP
23 COMTXP
J101
XM DIGITAL
TRANSCEIVER
IC102
X101
45.158MHz
XM
+D
–D
2
3
22 COMTXM
1
39
I2SSCLK
5
SCRXIN
3
SCTXOUT
2
37
I2SDATA
3
41
I2SLRCLK
16
43
I2SOCLK
11
RESET
26 OSCOUT
28 OSCIN
13
MD
14
MC
XM DACMDI
XM DACMC
BCK
DATA
LRCK
SCK
15
ML
7
VOUTL
XMDACMS
XML
XMR
XM RESET
DBPOWER
+6.5V
19 COMRXT
6
7
8
VOUTR
XM+3.3V
XM+5V
XM+5.3V
2
4
2
1
XMDBUS+5.3V
3
1
3
1
D/A CONVERTER
IC105
XM AMP
IC104
IC106
IC107
XM+5V
REG
IC101
XM+3.3V
REG
XM+5.3
V REG
POWER CONTROL
SWITCH
Q105,106
TUNER/AUDIO
SECTION
E
DIGITAL
SECTION
G
XM MIXMO
XM MOXMI
KEY/DISPLAY
SECTION
H
(Page 20)
(Page 16)
(Page 15)