Sony STR-DG910 Service Manual

STR-DG910
1818
STR-DG910
5-2. BLOCK DIAGRAM — DIGITAL SECTION —
(Page 17)
(Page 20)
24
XMCK
20
CKOUT
13
BCK
14
LRCK
15
DATAO
X1301
12.288MHz
63
21
22
SCKI
15
BCK
11
LRCK
10
45 46 47 48
38 37 36 35 46 17
INPUT
DATA
DEMODULATOR
Pa,Pb DETECTION LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
16
SA-CD/
CD/CD-R
IN
DIGITAL
(ASSIGNABLE)
AUTO CAL MIC
J2500
(COAXIAL)
1
VIDEO 1
IN
(OPTICAL)
OUT
IC1351
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
-1
23
WAVE
SHAPER
IC2502
13
+3.3V REG
5
+3.3V
+5V
VDD
L-IN
ADC
IC1603
DIR DATAO
7
DIR CLK
DIR CE
DIR DI
DIR DO
DIR XSTATE
CLK CE DI DO CKSEL0
383
48
DIR XMODE
39
DIR CKST
XMODE XSTATE
5
XOUT
DIN2
DVD
IN
(COAXIAL)
IC1304
-2
23
WAVE
SHAPER
4
DIN1
DIN0
1
VIDEO 2/
BD IN
(OPTICAL)
OUT
IC1352
3
XIN
X1302
25MHz
D1301
SYSTEM
CONTROL
IC1010 (2/7)
TUNER/
AUDIO
SECTION
B
TUNER/
AUDIO
SECTION
A
∆Σ
MOD.
3633
128
DACDO
67
SF_DSP_MAS
DSP MISO
SF_CPU_CE
DSP MOSI
SPI CLK
DAC DI/XMDACMDI
DAC CLK/XMDACMC
DAC ATC
AD/DA RST
MDO
MOSI SPICLK SPI_MAS MISO
ML
35
2
MC
34
72
MDI
37
69
RST
DATA3
L OUT
R-CH
VOUT5
VOUT6
VOUT1
VOUT2
VOUT3
VOUT4
47
3
R-CH
9
10
1
AMP
IC1403
BUFFER
IC1004
3
1
9
MIC AMP
IC2501
38
SCKI
40
BCK
LRCK
41
8CH DAC
IC1452
DAC
SL OUT
R-CH
5
13
14
7
AMP
IC1405
DAC
VOUT7
VOUT8
SBL OUT
5
20
16
7
AMP
IC1406
DAC
C OUT
312
1
SW OUT
5
2
5
6
5 1
11
7
AMP
IC1404
DAC
6
5
4
SELECTOR
IC1302
14 2
1
OUT
IC1354
SAT
IN
(OPTICAL)
3
7
1
L IN
R-IN
MIC_L
TUNER/
AUDIO
SECTION
C
R-CH
R-CH
HDMI
SECTION
H
SD0–SD3
LRCK
SPDIF
MUTE ERROR
BCK
MCK
VIDEO
SECTION
G
DCAC_ON/OFF
TC74HC153_A
TC74HC153_B
HDMI SELECT
+3.3V(MIC)
2
R IN
PDWN
7
SPI SELECT
IC1003
S.FLASH
IC1011
BUFFER
Q2500
AUDIO
SD IN
8
DOUT
12
DIGITAL
DECIM.
FILTER
2
4 79
7 88
9
12 89
78
64
142
143
65
70
94
16
15
122
121
97
5
6
10
11
13
14
3
1
8
1
1
2
64
DSP RESET
65
DSP SPIDS
83
DSP INT
49
DIR ERROR
50
HDMI_FSRATE
80
I
82
45
DATA1
71
46
DATA2
31
DATA4
87
86
98
125
6
127
3
5 2
63
1
7
126
91 90 6689
7
5
2
1
1
DPSIB
DPLRCK
DPBCK
NON AUDIO
DIR_ERR
INT_REQ
XSPIDS
XRESET
SO
SI
SCK
DPSIA
DPSOA
CLKIN
XTAL
DPSOB
DPSOC
DPFSCK
DPSOD
DPDVBCK
DPDVLRCK
XSF_CE
DSPIC
I
DSPIE
CLOCK
GENERATOR
IC1016
IC1014
CE
ERROR
34
ERROR DETECT
IC1017
CLOCK SELECTOR
IC1008
DSP EX3
IC1009
SWITCH
AB
SD0
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: DVD (DIGITAL)
• R-ch is omitted due to
same as L-ch.
(Page 17)
(Page 19)
(Page 17)
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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Sony STR-DG910 Specifications

General

Brand	Sony
Model	STR-DG910
Category	Receiver
Language	English