
STR-K1600
27
27
STR-K1600
5-12. SCHEMATIC DIAGRAM — DIGITAL SECTION (1/4) — • Refer to page 21 for Waveforms and page 42 for IC Block Diagrams.
1
2
3
N
STANDBY
BOARD
CNP903
3
DIGITAL
BOARD
(4/4)
2
DIGITAL
BOARD
(3/4)
1
DIGITAL BOARD (2/4)
D
MAIN
BOARD
(1/2)
CNP912
IC B/D
0.2
3.4
0.2
3.4
2.7
1.3
1.3
2.6
1.4
0.2
0.2
2.6
3.4
1.6
3
3
3.4
2
1.8
1.7
0
3.4
3.4
2
1.9
1.3
0
0
3.3
3.4
3.4
3.3
0
0
3.4
3.4
0
0
3.4
8.9
1.9
8.5
8.9
3.3
5.1
AUS,MY,SP,TH
MODEL
IC1351,1354
IC1303
IC1301
IC1903
IC1904
IC1031
TORX147L(SONY)
IC1351
0.1
C1351
100
R1351
123456789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
IC1301
LC89056W-E
DISEL
DOUT
DIN0
DIN1
DIN2
DGND
DVDD
R
VIN
LPF
AVDD
AGND
CKOUT
BCK
LRCK
D
ATA
O
XS
TAT
E
DGND
DVDD
XMCK
XOUT
XIN
EMPHA
AUDIO
CSFLAG
F0/P0/C0
F1/P1/C1
F2/P2/C2
F3/P3/C3
DVDD
DGND
AUTO
BPSYNC
ERROR
DOUT
DI
CE
CLK
XSEL
MODE0
MODE1
DGND
DVDD
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
75
R1355
0.1
C1361
25V
22
C1355
0.1
C1358
6.3V
1000
C1359
100
R1359
0.1
C1301
0.01
C1302
0.1
C1303
0.1
C1305
0
JR1005
5.6k
R1301
4.7k
R1302
16V
47
C1306
10k
R1318
R1321
0
10k
R1323
0.1
C1314
0.1
C1315
1M
R1310
100
R1311
100
R1312
100
R1313
10k
R1314
0.1
C1312
100p
C1313
12.288MHz
X1301
18p
C1309
18p
C1310
FB1305
0
R1319
0.1
C1308
680
R1305
22
R1306
100
R1307
100
R1308
100
R1309
100
R1360
0
JR1020
1SR154-400TE-25
D1001
0.1
C1905
10V
470
C1906
10V
470
C1908
FB1308
FB1302
0.01
C1362
J1301
W1001
W1000
100
R1304
0.01
C1304
33k
R1303
FB1350
0
R1325
FB1310
470
R1356
47k
R1357
CL025
CL026
CL027
FB
JR1511
8
7
6
5
4
3
2
1
TC7WU04FU(TE12R)
IC1303
VCC
GND
OUT
BA33BC0FP-E2
IC1904
VCC
GND
OUT
BA50BC0FP-E2
IC1031
MA111-TX
D1301
MA111-TX
D1302
1
2
3
4
5
6
7
7P
CNP505
+15V
STOP
STBY GND
+9V (STBY)
POWER RY
+R4
R4 GND
R1940
0
10V
470
C1022
10V
470
C1032
1
2
3
4
5
SI-3004KWF
IC1903
0.47
C1021
0.47
C1031
A01
A02
A03
A04
A05
A06
A08
A07
B01
B02
B03
B04
B05
B06
B07
C02
C03
C04
C05
C06
C07
C01
VCC
OUT
GND
VCC
OUT
GND
TORX147L(SONY)
IC1354
C1354
0.1
R1354
100
CKSEL1
DI
CLK
DO
XSTATE
DATAO
CE
XMODE
OPTICAL RECEIVER
WAVE SHAPER
DIGITAL AUDIO I/F RECEIVER
+3.3V/+1.8V REG
+3.3V REG
+5V REG
DIGITAL BOARD
(1/4)
2
1
3
2
1
3
VCC
VSS
1
1
2
2
3
3
SAT
IN
(OPTICAL)
VIDEO 2
/BD IN
DIGITAL
DVD
IN
(COAXIAL)
(OPTICAL)
1P
E
8
A
4
D
7
3
11
G
C
6
2
10
F
B
1
5
9
(Page 28)
(Page 29)
(Page 30)
(Page 23)
(Page 39)
Ver. 1.1