Block Diagram - Main Section - Sony STR-K700 - Fm Stereo/fm-am Receiver Service Manual

STR-K700
3-1. BLOCK DIAGRAM – MAIN SECTION –
TN1
TUNER PACK
FM
75
COAXIAL
FM
AM
AM
L CH
ANTENNA
R CH R-CH
10V TUNER +10V
ST-DO
ST-DI
CLK
CE
STEREO
TUNED
MUTING
• R-CH is omitted due to same as L-CH.
• Signal Path
: FM
: ANALOG
: DIGITAL
STR-K700
IC1101(1/3)
SYSTEM CONTROLLER
73 DO
17 TUNER-DATA
16
T.SERIAL CLK
74 SLATCH J402
76 STEREO
75 TUNED
VIDEO 1 AUDIO IN
78 MUTE
J400
VIDEO 2 AUDIO IN
DVD AUDIO IN
SA-CD/CD AUDIO IN
J1301 IC1303(1/2)
3 5
DVD
COAXIAL
IN
DIGITAL
IC1353
VIDEO 2 OPTICAL
OPTICAL
IN
IN
IC2000(2/2)
IC2000(1/2)
J2000
1
5 7 3
AUTO CAL MIC
45 98 97 95 96 99 100
IC1301
DIGITAL AUDIO
I/F RECEIVER
IC1303(2/2)
6 2
5
DIN2
XMCK 20
IC1501
AUDIO DSP
CK OUT 13 22 KFSI0 SCK OUT
BCK 29
14 BCKI2
4 DIN1
LRCK 15 28 LRCKI2 LRCKO
17 BCKII
15 LRCKII
DATAO 16 30 SDI2
IC1503
D1301
SELECTOR
19
6 S B 2 LRCK0
A Y
35 DO
1 5
36 DI
AUDIO 24 69 GP8
38 CLK
68 GP9
37 CE
35
HD OUT
34 ERROR
33 HD IN
17 XSTATE
34 HCLK
48 XMODE
36 HCS
47 CKSEL1
32 HACN
XIN XOUT 113 PM
22 21 56 BST MCLK1
2 XRST
59 MCLK2
EXLOCK
X1301
12.288MHz 37
GP12
93 94 1 92 2 18 19 20 4 5 7 3 6 8
12 12
ANALOG SOUND
PROCESSOR
10 INL1
2 INL5
4 INL4
6 INL3
8 INL2
IC1401
AD CONVERTER
LIN 1 13 ADFL
16 SYSCLK
13 LRCK RST 6
14
BCK IC1452
AUDIO CODEC
15 DOUT
VOUT5 10 16 LIN
VOUT1 14 19 SLIN
14 38 MCLKI
BCKO 20 40 VOUT3 20 CIN
BCK 12
19 41 LRCK
VOUT4 11 21 SWIN
D1113 D1114
SDI1 18
D1112
SDO1 23 47 DATA3
SDO2 24 45 DATA1
SDO3 25 46 DATA2
24 DATA
25 CLK
37 RST
IC1502
36 ML
35 MC
SRAM 34 MDI
33 MDO
9
X1502
13.9MHz
12
57 10 12 13 14 15 9 22 21
IC1101(2/3)
SYSTEM CONTROLLER
IC400
Q471
DVDD 26 +7V
+3.3V REG
LOUT 49 L
SLOUT 40 SL SL
DISPLAY/
A
POWER
SECTION
(Page 13)
COUT 33 C
IC502
WOOFER AMP
SWOUT 32 3 7 SBL
IC1131
EEPROM
SDA SCL
5 6
29 30