Schematic Diagram - Digital Board (1/3) - Sony STR-KS500 Service Manual

STR-KS500
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3 7 6 3 1 5 1 5 0
4-6. SCHEMATIC DIAGRAM – DIGITAL Board (1/3) –
(1/3)
DIGITAL AUDIO
INTERFACE RECEIVER
B2
FB1308 FB1302
(Page 16)
CN197
7P
SACD-IN
GND C1301 0.1
+3.3V
DISEL
GND C1305 0.1
DOUT
+5V R1362 100
DIN0
GND R1361 100
DIN1
COAX-IN
(Page 17) DIN2
D.GND
C1302 R1301
DVDD
0.01 5.6k
R
R1303 33k
VIN
R1302 4.7k
LPF
C1303 R1304
AVDD
0.1 100
AGND
C1306 C1304
47 16V 0.01
R1308
100
C1131 D1301
G1101 0.1 1SS352
T E
L 1 3 9 4 2 2 9 6 5 1 3
(CHASSIS) FB1301
R1305
470
FB1453
D/A CONVERTER
PCM_RST
RST
SCKOUT
SCKI
C1456 R1492
SCKO
0.1 10k
BCKO
BCK
LRCKO
LRCK
TEST
VDD
C1457
C1454
10 DGND
0.1
50V
SDO2
DATA1
SDO3
DATA2
SDO1
DATA3
ZER0A
w w w
STR-KS500
• See page 24 for Waveforms. • See page 24 for IC Block Diagrams.
C1315
0.1
R1318
10k R1316 C1313 C1314
100 100p 0.1
R1317
10k
R1314
10k
R1315 100
DI
DI
R1313 100
DO
DO
R1312 100 EXLOCK
ERROR
BPSYNC
C1312
AUTO
0.1
IC1301
DGND
LC89056W
DVDD
F3/P3/C3
F2/P2/C2
F1/P1/C1
F0/P0/C0
CSFLAG
R1310
1M
C1308
0.1
R1311
100
C1310
18p
C1003
D1003 D1004
0.1 C1004
ISS367 ISS367
0.022
-T3 -T3
C1460
C1450
10
0.1 FB1452
50V
VCC3
AGND3
VCC4
AGND4
NC
IC1452
AGND6
PCM1602APT
VCC5
AGND5
C1402
NC 10
50V
VCOM
R1420 0 R1422 0
VOUT1
R1421 0 R1423 0
VOUT2
R1460 0 R1440 0
R1461 0 R1441 0
R1471 0 R1442 0
R1470 0
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http://www.xiaoyu163.com
FB1351
+3.3V REGULATOR
IC1071
TA78033LS
FB1352
O I
G
C1914
C1064
C1063 47
47
0.1 16V
16V
+3.3V REGULATOR
IC1904
BA33BC0T
+9V REGULATOR
I G O
IC1902
C1022
TA7809S
O C1021 470
0.1 10V
G
I
C1913
0.1
Q Q
3 7 6
D1600 C1674 D1661
1SS355WTE-17 0.001 1SS355WTE-17
L1604
10µH
A/D CONVERTER
IC1602
PCM1803DBR
R1609
470
L IN C1657 0.01
R IN C1658 0.01
C1654 0.1 C1656 10 50V
R1618
470
C1671 0.1 C1670 10 50V
C1672 0.1
C1673 47 10V
R1672
100
1803_RST
R510 C1675
100 0.01
LRCKI1
SL
SR
C
SW
FL
FR
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14 14
http://www.xiaoyu163.com
2 4
8 9 9
RDS DATA
RDS CLK
RDSSIGNAL
C1251
R CH R1261
L CH R1260
R1252 39k C1253
R1251 39k C1252
C1281 C1280 C1282
0.1 0.1 0.1
G1102
3 1 5 1 5 0 8 9 2
L1605
0
C1659
0.1
C1653
10
50V
SCKI
R1608 2.2k SDI1
R1607 1k
R1606 100 BCKI1
R1671
0
m
c o
.
2
8 9 9
TN1
TUNER
SUPPLIED WITH
THE ASSEMBLED
CNS195
BLOCK
15P
RDS DATA
RDS DATA
RDS INT
RDS INT
FM SIG OUT
FM SIG OUT
VDD 3.3V
VDD 3.3V
0.1 MUTING
MUTING
0 R CH FM 75Ω
R CH
COAXIAL
GND
GND
0 L CH
L CH
ANTENNA
0.1 STEREO
STEREO
0.1 TUNED AM
TUNED
VDD 10V
VDD 10V
CE
CE
DATA
DATA
DO
DO
CLOCK
CLOCK
(CHASSIS)
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
(Page 16)
4 9 8 2 9 9
B13
B14
A1
A2
A3
A4
(Page 15)