Sony STR-DE697 Service Manual ▷ View online
STR-DE697
37
37
4-24. PRINTED WIRING BOARDS — POWER SECTION — • Refer to page 15 for Circuit Boards Location and page 21 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
CN906
RY803
RY801
RY802
B801
B802
CN908
R831
R830
R824
D818
JW813
JW814
JW817
JW812
JW816
JW802
Q809
JW801
JW803
T901
JW804
CNP904
JW150
JW906
C922
JW904
J911
R901
R921
R904
CNP902
D913
D912
D915
D911
D910
RY901
D914
C921
C920
CNP901
C950
CNP801
T902
Q921
D901
Q901
R903
R902
JW
832
JW
836
R922
C924
G901
R923
JW
901
F902
CNP804
JW905
C913
C914
C915
F901
C916
D920
D921
D922
D923
CNP903
JW834
R810
R811
D818
E-3
D901
F-10
D910
H-12
D911
H-11
D912
H-12
D913
H-12
D914
G-11
D915
G-11
D920
F-9
D921
F-9
D922
F-10
D923
F-10
Q809
F-2
Q901
F-11
Q921
H-10
• Semiconductor
Location
Ref. No.
Location
(Page 26)
(Page 22)
(Page 22)
(Page 22)
(Page 22)
STR-DE697
38
38
4-25. SCHEMATIC DIAGRAM — POWER SECTION — • Refer to page 21 for Common Note on Schematic Diagram.
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
R903
R902
D914
D915
R904
C922
C913
C914
C924
Q921
R923
R922
R921
C950
G901
D920
D923
D922
D921
D910
D911
D912
D913
R810
CNP902
CNP801
CNP804
CNP903
F901
CNP901
C920
C921
RY901
R901
T902
D901
Q901
R811
C915
C916
D818
Q809
R824
R831
CN906
R830
RY802
RY803
RY801
CN908
CNP904
R831
T901
F902
J911
(Page 23)
(Page 23)
(Page 23)
(Page 27)
(Page 23)
39
STR-DE697
4-26. IC BLOCK DIAGRAMS
IC601
µ
PC2581V-S (MAIN BOARD (2/2))
IC701
µ
PC2581V-S (MAIN BOARD (2/2))
IC700
µ
PC2581V-S (SURR BACK BOARD)
IC1302 TC74ACT153F(EL) (DIGITAL BOARD (1/3))
IC501 STK350-230 (MAIN BOARD (2/2))
IC1301 LC89056W-E (DIGITAL BOARD (1/3))
PROTECTOR
DRIVE
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
PRE
DRIVE
PRE
DRIVE
BIAS CIRCUIT
REG
+VOUT1
MUTE
–VOUT1
NF1
COMP1
COMP2
IN1
GND
IN2
NF2
–VOUT2
+VOUT2
VCC
VCC
VEE
DRIVE
1
IN+
2
IN-
3
4
5
-VOUT
6
+VOUT
7
-B
8
GND
9
+B
PRE
GND
DRIVER
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
2G
2C3
2C2 2C1 2C0
2Y
VCC
2C3
2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B
B
A
A
B
B
A
A
1G
1C3 1C2
1C1 1C0
1Y
STROBE
1G
B
SELECT
1C3 1C2
1C1
1C0
OUTPUT
1Y
GND
DATA INPUTS
13
14
CKOUT
12
A.GND
11
AVDD
4
DIN1
10
LPF
9
VIN
8
R
7
DVDD
6
D.GND
5
DIN2
2
DOUT
1
DISEL
3
DIN0
25
CSFLAG
33
BPSYNC
32
AUTO
31
DGND
30
DVDD
26 27 28 29
F3/P3/C3
F2/P2/C2
F1/P1/C1
F0/P0/C0
35
DO
36
DI
34
ERROR
BCK
15
16
LRCK
DATAO
17
XSTATE
18
19
DGND
DVDD
20
21
XMCK
XOUT
22
XIN
23
24
EMPHA
AUDIO
48
47
XMODE
CKSEL1
CKSEL1
46
45
CKSEL0
DOSEL1
DOSEL1
44 DOSEL0
43
43
42
DVDD
DGND
DGND
41
40
MODE1
MODE0
MODE0
39 XSEL
38
37
CLK
CE
INPUT
PLL
DATA
DEMODULATOR
C BIT DETECTION
Pa,Pb DETECTION
MICROPROCESSOR INTERFACE
LOCK
DETECTION
fs
CALCULATION
TIMING
X'TAL1
40
STR-DE697
IC1401 AK5380VT-E2 (DIGITAL BOARD (2/3))
1
12
13
14
15
16
11
10
9
3
4
5
6
7
8
2
∆Σ
MODULATOR
∆Σ
MODULATOR
DECIMATION
FILTER
VOLTAGE REFERENCE
CLOCK DIVIDER
SERIAL I/O
INTERFACE
DECIMATION
FILTER
VA
VCOM
NC
AINL
AINR
VD
DGND
AGND
SDTO
LRCK
MCLK
SCLK
PDN
DIF
TST
TTL
IC1451 AK4381VT-E2 (DIGITAL BOARD (3/3))
IC1452 AK4355VF-E2 (DIGITAL BOARD (2/3))
SCF
26 25
24 23
22 21
20 19
18 17
16 15
28 27
4
5
6
7
8
9
10
11 12
13 14
2
3
1
DAC
DATT
AUDIO I/F
CONTROL
REGISTER
SCF
DAC
DATT
SCF
DAC
DATT
SCF
DAC
DATT
SCF
DAC
DATT
SCF
DAC
DATT
VREF
DZF
PDN
MCLK
BICK
SDTI1
SDTI2
SDTI3
LRCK
CSN
CCLK
CDTI
DVDD
DVSS
AVDD
AVSS
LOUT1+
LOUT1-
ROUT1+
ROUT1-
LOUT2+
LOUT2-
ROUT2+
ROUT2-
LOUT3+
LOUT3-
ROUT3+
ROUT3-
4
8X
INTERPOLATOR
DE-EMPHASIS
CONTROL
CLOCK
DIVIDER
SCF
SCF
LRCK
5
PDN
∆Σ
MODULATOR
2
9
8X
INTERPOLATOR
BICK
1
MCLK
3
SDTI
∆Σ
MODULATOR
AUDIO
DATA
INTERFACE
7
CCLK
8
CDTI
6
10
CSN
AOUTR+
AOUTR-
11
12 AOUTL+
13 VSS
14 VDD
15 DZFR
16 DZFL
AOUTL-
µP
INTERFACE
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