STR-DA1000ES/DB790
3131
6-13. SCHEMATIC DIAGRAM – DIGITAL Board (4/4) – • See page 56 for Waveforms. • See page 57 for IC Block Diagrams.
R1544R1554
R1524R1534
R1574 R1564
CN1101
C1408
C1405
C1410
R1421
C1416
R1431
C1413
C1415
R1434
C1412
C1414
R1424
C1401
IC1403
C1418
R1584
R1581
IC1581
R1582
C1583
C1582
R1572
R1571
C1573
C1543
R1542
R1532
R1531R1541
C1542 C1532C1552C1562C1572
C1533
C1553
C1563
IC1561 IC1541
R1561 R1551
R1552
R1562
R1521
IC1521
R1570
R1560
R1550
R1540
R1530
R1520
R1505
C1503
C1512
R1580
C1502
R1502
R1503
R1501
C1509 R1504
C1514
FB1503
R1508
R1507 R1509
C1508
C1511
C1510
FB1502
C1523
R1522
C1522
FB1401
R1506
R1401
R1402
FB1501
C1505
IC1501
IC1503
IC1502
IC1401
IC1402
R1590
R1591C1592
R1592
R1593
C1593
C1594
R1594
C1574C1584
R1583
R1573
C1554C1564
R1553
R1563
C1534C1544
R1543
R1533
C1524
R1523
C1403
C1407
C1404
C1406
C1402
C1417
C1504
C1507
C1501
C1506
JR1501
IC1504
C1513
R1512
R1432 R1422
C1411
C1409
100k100k
100k100k
100k 100k
20P
470p
470p
0.1
33k
0.1
33k
0.1
220p
100k
0.1
220p
100k
0.1
7805
0.1
100k
1.5k
M5218AFP
22k
180p
0.0018
22k
1.5k
180p
180p
22k
22k
1.5k1.5k
0.0018 0.00180.00180.00180.0018
180p
180p
180p
M5218AFP M5218AFP
1.5k 1.5k
22k
22k
1.5k
M5218AFP
8.2k
8.2k
8.2k
8.2k
8.2k
8.2k
100
0.1
0.1
8.2k
0.1
100
100
100
0.1 10k
0.1
100
100 100
0.1
0.1
0.1
180p
22k
0.0018
100
1k
2.2k
0.1
PCM1604
TC7SH08FU
PCM1748
PCM1800
M5218AFP
8.2k
1.5K0.0018
22k
1K
180P
100
16V
100k
100
16V
100
16V
1k
1k
100
16V
100
16V
1k
1k
100
16V
100
16V
1k
1k
100
16V
1k
10
50V
10 50V
4.7 50V
4.7 50V
47
16V
470
16V
220
16V
10
50V
330
10V
0.1
0
TC7WH157FU
10
50V
100
33k 33k
0.1
47
16V
C1
C2
C3
C4
E1
E2
E3
E4
F1
F2
F3
F4
F5
F1
F
2
F
3
F
4
F
5
F7
I1
I2
I3
I4
I5
I6
I7
I8
I1
I2
I3
I4
I5
I6
I
7
I8
I9
I10
I9
I1
0
J
1
J2
J3
J
4
J
5
J
6
J
6
J
5
J
4
J
3
J
2
J
1
K
1
K2
K3
Z6
Z4
Z2
Z1
Z2
Z1
Z3
Z5
Z4
F6
F5
F2
+15V
-15V
SOURCE-L
SOURCE-R
C
SR
SL
FRONT-R
TUNER-R
TUNER-L
FRONT-L
PW-RY
STOP
GND
GND
GND
SW
SBR
SBL
SUB-T
RST
SCKI
SCKO
BCK
LRCK
TEST
VDD
DGND
DATA1
DATA2
DATA3
ZER0A
ZER
01
ZER
02
ZER
03
ZER
04
ZER
05
ZER
06
A
GND
VC
C
V
OU
T6
V
OU
T5
VOU
T4
VO
U
T3
M
L
M
C
M
DI
N
C
V
CC
0
AG
N
D0
VCC1
AG
ND
1
VC
C2
A
G
N
D
2
N
C
M
DO
VCC3
AGND3
VCC4
AGND4
VCC5
AGND5
VCC6
AGND6
VCOM1
VCOM2
VOUT1
VOUT2
GND
VCC
A
B
GND
VCC
S
Y
ST
Y
SCK
ML
MC
MD
ZEROL
ZEROR
VCOM
AGND
BCK
DATA
LRCK
DGND
VDD
VCC
VO_L
VO_R
LRCK
BCK
DOUT
SYSCLK
DGND
VDD
C_NR
C_PR
C_NL
C_PL
VCC
AGND
FSYNC
MODE1
MODE0
FMT1
FMT0
BYPASS
RSTB
RIN
V_REF_2
REFCOM
V_REF_1
LIN
(4/4)
LINE AMPLINE AMPLINE AMPLINE AMP
BUFFER
VEE
VCC
VEE
VCC VCC
VEE
VCC
VEE
VCC
VEE
(D
A1000ES)
G
OI
+5V REGULATOR
A/D CONVERTER
D/A CONVERTER
(DA1000ES)
(DA1000ES)
(DB790)
DATA SELECTOR
SWITCHING
D/A CONVERTER
(Page 28)
(Page 29)
(Page
30)
(Page 41)
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9
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T
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1
3
9
4
2
2
9
6
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1
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1
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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