Sony STR-DE697, Руководство по обслуживанию

Страница: 17 / 64

STR-DE697
17 17
4-4. BLOCK DIAGRAM — DIGITAL SECTION —
• Signal path
: VIDEO (AUDIO)
: CD (ANALOG)
: CD (DIGITAL)
• R-ch is omitted due to
same as L-ch.
2
+5V-2
A.5V
AMP
IC1402
SDI1 SD01
SDTO
9 18
GP8 AUDIO 24
MCLK
11
XMCK
20
69
LRCKI1 15
BCKI1 17
KFSI0
CKOUT 13
22
BCKI2
BCK 14
29
LRCKI2 LRCK 15 28
SDI2
CS
WE
DATAO
LRCK 10
SCLK 12
23
SD02 24
SD03 25
SD04 26
SCKOUT 14
LRCKO 19
BCKO
LRCKO
SW
MCLK
BCKO
20
X1502
13.5MHz
X1301
12.288MHz
MCLK1 9
MCLK2 12
CSO 44
WEO 45
68
108,107,105 -102,99,
98,80 - 77,75 - 72
24 - 27,42 - 44,
1 - 5,18 - 21
29 - 32,35 - 38,
16-13,10 - 7
112,110,109,97 - 92,
85-82,66 - 64
6
17
2 113 36 35 33 34 32
2 1
37
6 7 4 18 19 20 5
EXLOCK
GP12
56 BST
ERROR
21
22
99
25
24
PDN
13
95 96 97 98
38 37 36 35 33 47 17
INPUT
DATA
DEMODULATOR
Pa,Pb DETECTION LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
34 59
16 30
DVD
IN
DIGITAL
(COAXIAL)
SELECTOR
IC1302
1
SA-CD/CD
IN
(OPTICAL)
OUT
IC1354
SA-CD/CD
IN
(OPTICAL)
3
MD/TAPE
OUT
(OPTICAL)
DIN
IC1353
1
3 7
14 2
VIDEO 2
IN
(OPTICAL)
OUT
IC1351
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
-1
-2
2 3
WAVE
SHAPER
IC1103
J1301
2 3
WAVE
SHAPER
3 1
+2.5V
VDDI
+3.3V
VDDE
5
+3.3V
VDD
NC
L-IN
R-IN
SYSTEM MUTE
R-CH
AINL
LPF
AUDIO
I/F
A/D
CONVERTER
IC1401
DSP
IC1501
SWITCH
IC1504
SDRAM
IC1502
SWITCH
IC1503
GP9
DIR_DATAO
8
GP12
HACN1
HCS1
XRST1
HDIN
PM1
21 15 13 12 14 10
AK4355_CSN
3
BST
92
BST SEL
AK4381_CSN AK4355_PDN AK4381_PDN
AK4355_CLK
AK4355_CDTI
CDTI CLK PDN-2 PDN-1 CSN-2 CSN-1
10
GROUPING SW
SW
HDOUT
HCLK
GP9 HACN HCS XRST HDIN PM HDOUT HCLK
6
DIR_CLK
DIR CE
DIR DI
DIR DO
DIR_XSTATE
CLK CE DI DO BPSYNC CKSEL1
93 100
48
DIR_XMODE
94
DIR CKSEL1
XMODE XSTATE
9
AK5380-PDN
5
4
3
XOUT
DIN1
DIN2
2
DOUT
DIN0
XIN
A B
SYSTEM_MUTE
Q1103
INV.
ERROR
ANA/DIG
Q1105
INV.
Q1104
GATE
D1105
D1106
D1103
D1301
D0-15
A0-15
D0-15
A0-15
SYSTEM
CONTROL
IC1101 (2/4)
TUNER/
AUDIO
SECTION
C
TUNER/
AUDIO
SECTION
B
TUNER/
AUDIO
SECTION
A
ADC
5
1
MD/TAPE
IN
(OPTICAL)
OUT
IC1352
6
90
SELECT2 SELECT1
91
SDTI3
L OUT
C OUT
R-CH
LOUT3-
LOUT3+
ROUT3-
ROUT3+
8
2
3
18
17
1
6
5
16
15
7
AMP
IC1403
SDTI1
SL OUT
R-CH
SW OUT
LOUT1-
LOUT1+
ROUT1-
ROUT1+
6
2
3
26
25
1
6
5
24
23
7
AMP
IC1405
AMP
IC1404
SDTI2
LOUT2-
LOUT2+
ROUT2-
ROUT2+
7
MCLK 4
BICK 5
10 CSN
3 PDN
11 CCLK
CDTI 12
LRCK
MCLK
BCKO
CSN-1
PDN-1
CLK
CDTI
LRCKO
9
MCLK 1
CLK 7
DTI 8
BICK 2
CSN 6
PDN 5
LRCK
LRCKO
MCLK
CLK
CDTI
BCKO
CSN-2
PDN-2
LRCKO
4
2
3
22
21
1
6
5
20
19
7
SDTI
SBL OUT
OUTL-
OUTL+
OUTR-
OUTR+
3
2
3
12
11
1
R-CH
6
5
10
9
7
AMP
IC1406
6CH DAC
IC1452
2CH DAC
IC1451
DAC
DAC
DAC
DAC
8
1
2
2
1
5
6
(Page 16)
(Page 16)
(Page 16)