Schematic Diagram - Digital Section (1/4) - Sony STR-K1600 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
5-12. SCHEMATIC DIAGRAM — DIGITAL SECTION (1/4) — • Refer to page 21 for Waveforms and page 42 for IC Block Diagrams.
1 2
IC1351,1354
A
OPTICAL RECEIVER
IC1354
TORX147L(SONY)
2
GND
SAT
1 0.2
IN
OUT
3 3.4
R1354
(OPTICAL)
VCC
100
C1354
0.1
IC1351
TORX147L(SONY)
2
GND R1351
VIDEO 2
100
1 0.2
/BD IN
OUT
3 3.4
(OPTICAL)
VCC
B C1351
0.1
DIGITAL
J1301
1P C1361
R1355
0.1
75
DVD
IN
R1356
R1357
(COAXIAL) 470
47k
C1355
22
25V
C
8 7
W1001
1 2
AUS,MY,SP,TH
D
MODEL
IC1303
IC1303
TC7WU04FU(TE12R)
T E WAVE SHAPER
L 1 3 9 4 2 2 9 6 5 1 3
E
F
G
w w w
STR-K1600
3 4 5
DIGITAL BOARD (1/4)
FB1350
FB1310
C1315
R1321
0.1 C1314
0
0.1
R1318
10k
IC B/D
FB1302
6 5
DISEL
DOUT
0.2
DIN0
0.2
DIN1
2.6
IC1301
DIN2
C1301
3 4 C1302
R1301
DGND IC1301
0.01
5.6k
3.4 LC89056W-E
0.1
DVDD DIGITAL AUDIO I/F RECEIVER
1.6
R
JR1005 0 3
VIN
3
LPF
R1359 R1303 R1302 3.4
100 33k 4.7k AVDD
2
AGND
C1303 R1304
0.1 100
1
C1305
0.1
C1304
0.01
C1306
47
16V
C1308
0.1
JR1511
FB
R1305
R1319
680
0
R1307
100
1
DIGITAL BOARD (2/4)
(Page 28)
x a o
y
. i
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6 7 8
IC1903
XMODE
+3.3V/+1.8V REG
CKSEL1
IC1903
SI-3004KWF
CLK
CE 1 2 3
C1313
100p
C1906
R1314
470
10k
0 DI 10V
DI
3.3 DO
DOUT
R1313
3.4 100
ERROR
R1312 100
BPSYNC
AUTO
DGND
3.4
DVDD
C1312
F3/P3/C3
0.1
F2/P2/C2
F1/P1/C1
F0/P0/C0
3
CSFLAG
Q Q
3 7 6
R1325
0
R1311
R1310
100
1M
X1301
12.288MHz
C1310
18p
XSTATE
DATAO
R1308
D1301
100
MA111-TX
u 1 6 3
.
27 27
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2 4
8 9 9
9 10
CNP505
7P
CL025
1
2
3
4
5
CL026
6
CL027
7
IC1904
IC1904
+3.3V REG
BA33BC0FP-E2
D1001
1SR154-400TE-25
8.5 3.3
1 3
VCC OUT
C1022
GND
C1021
470
0.47
10V
2
IC1031
4 5
IC1031
+5V REG
BA50BC0FP-E2
FB1308
8.9 5.1
1 3
VCC OUT
C1908 C1032
GND
C1031 W1000
470 470
0.47
10V 10V
2
3 1 5 1 5 0 8 9 2
m
c o
STR-K1600
Ver. 1.1
2
8 9 9
11
+15V
STOP
STANDBY
N
BOARD
STBY GND
CNP903
+9V (STBY) (Page 39)
POWER RY
MAIN
+R4
D
BOARD
(1/2)
R4 GND
CNP912
(Page 23)
C01
C02
C03
C04
DIGITAL
3
BOARD
(4/4)
(Page 30)
C05
C06
C07
B01
B02 4 9 8 2 9 9
B03
B04
B05
DIGITAL
2
BOARD
(3/4)
(Page 29)
B06
B07