Schematic Diagram – Digital Section (2/4) - Sony STR-K1600 Service Manual

STR-K1600
Ver. 1.1
5-13. SCHEMATIC DIAGRAM — DIGITAL SECTION (2/4) — • Refer to page 42 for IC Block Diagrams.
1 2
TN1
ANTENNA
FM
A
AM
75Ω
COAXIAL
CNS507
9P
LCH OUT
1 L_CH 1
+9V
2 VCC 2
RCH OUT
3 R_CH 3
GND
4 GND 4
NC
5 NC 5
CE
6 CE 6
B
DI
7 DI 7
CL
8 CLK 8
DO/ST/SD
9 DO/SD/ST 9
C
AUS,MY,SP,TH MODEL
D
DGND
1
DCDC
O
BOARD +6.5V
2
CN4103
DGND
3
(AUS,MY,SP,TH)
CNP512
(Page 40)
3P
J1311
18P
JL007
P GND 1
JL008
VBUS +5V 2
NC 3
VIDEO 5V 4
JL009
E
C LINK_RX 5
JL010
C LINK_TX 6
JL011
DET 7
DGND 8
J1311
JL014
WM DET 9
DMPORT
WM AD 10
AGND_L 11
AGND_R 12
L 13
R 14
F
WM RxD 15
WM TxD 16
VIDEO(NC) 17
VGND(NC) 18
CNS501
15P
CL043
C LINK_L 15
AGND 14
G
CL042
C LINK_R 13
T.L OUT 12
GND 11
T.R OUT 10
MAIN
L IN 9
BOARD
A
GND 8
(1/2)
CNP501
R IN 7
(Page 23)
R OUT 6
CL040
+7V 5
L OUT 4
H
SW OUT 3
CL041
MAIN AGND 2
CL045
C OUT 1
I
STR-K1600
3 4 5
DIGITAL BOARD (2/4)
CL017
CL016
CL018
CL019
R1943 47k
RDS_CLK
C1120 0.1 T_LAT
T_DI
T_CLK
CL020
R1253 10k SD/ST
C1253 220p
IC1902
IC1902
TA7809S
+9V REG
9.3 3 1 16.1
O I
C1914
G
C1913
47
0.47
JL001 16V
2
C1019
0.1
C1403
10
50V
FB1403
CL024
C1639
0.1
C1920 0.1 IC1906
+5V REG
FB1504
IC1906
SI-3050KM-TL
C1921 0.1
FB1505
C_RX
C_TX 5 4 3 2 1
C_DET 5 5 6.5 3.4
R1637
0
C1910
C1919
100
22
10V
35V
R1352 1k
R1353 1k
C1483 R1483
680p 6.8k
C1481
330p
2.6
2.6
R1486 2.6
C1448
C1487
1k
10 50V R1484
2200p
7.1
0
C1438
C1547
R1446 10
2200p
1k 50V
R1476
C1566 C1468
1k
2200p 10 50V
C1569 C1428
R1436
2200p 10 50V
1k
6 7 8
(Page 27)
DIGITAL BOARD (1/4)
1
DOUT DATA4
C1005
0.1
C1004 FB1452
0.1
D1003
C1455
1SS367-T3SONY
10
50V
D1004
1SS367-T3SONY
1.7 1.7
BCK LRCK
R1401 R1409
100 0
1.4 0
DOUT FSYNC
DGND BYPASS
C1409 R1407
SCK
0.01 100
3.4
VDD PDWN
C1404
3.3
0.1
2 BCK
SCK AGND
C1402
C1401 FB1405 LRCK
47 16V
0.1
OSR VCC
C1454
C1406 10 50V
5
C1457
FB1453
FMT0 V REF 2 10
C1405 0.1 50V
5
C1407 10 50V
FMT1 V REF 1
DATA1
C1408
R1410
2.5
0.1
470
DATA2
MODE0 RIN
2.4 DATA3
C1414 0.01
MODE1 LIN
2.4
R1411
470
IC1401 C1415
0.01
PCM1803DBR
IC1401 IC B/D
ADC
IC1001
TA7805S
IC1001
5 3 1 7.1
O I
C1001 G
+5V REG C1002
470
0.47
10V 2
IC1403 IC1404
IC1403 IC1404
R1444 C1441 C1474 R1473 R1434
NJM4565M(TE2) 6.8k 680p 0.1 8.2k NJM4565M(TE2) 6.8k
AMP AMP
C1473
0.1
-7 2.5 -7
C1442 C1433
VEE VEE
330p
2.6 2.5 2.5
- + - +
2.7 2.5 2.5
+ - + -
2.7 7.1 2.5 R1435
R1445
VCC VCC
0
28 28
9 10 11
C1450
0.1
R1469
100
R1474
36 35 34 33 32 31 30 29 28 27 26 25
10k
C1494
0.1
5
37 RST(A_LOW) VCC3 24
3.3
38 SCKI AGND3 23
2.3 5
39 SCKO VCC4 22
40 BCK AGND4 21
1.8 0
IC1452
41 LRCK VOUT8 20
0.1 1.7
IC1452
42 TEST AGND6 19
PCM1609APT
5
43 VDD 8CH DAC VCC5 18
3.4
44 DGND AGND5 17
0
45 DATA1 VOUT7 16
C1491
1.4 2.5
10
46 DATA2 VCOM 15
50V
0 2.5
47 DATA3 VOUT1 14
0 2.5
48 ZEROA VOUT2 13
IC B/D
1 2 3 4 5 6 7 8 9 10 11 12
IC1405 IC1406
IC1405 IC1406
C1432 C1462 R1463 R1424 C1422 C1451 R1454
680p 680p 6.8k NJM4565M(TE2) 6.8k 680p 680p 6.8k NJM4565M(TE2)
AMP AMP
C1463 C1453
330p 330p
2.5 -7 2.6
C1423
VEE VEE
330p 330p
2.5 2.5 2.6
- + - +
2.5 2.5 2.6
R1464 R1455
+ - + -
0 0
7.1 2.5 7.1
R1425
0 VCC VCC
0
R1466
C1458 C1568
1k
10 50V 2200p
C1418 C1567
R1426
10 50V 2200p
1k
12 13 14
D01
DIGITAL
4
D02 BOARD
(3/4)
D03
(Page 29)
ML
MDI
MC
MD0
R1640 10k
R1643 10k
R1644 10k
R1645 10k
E01
DIGITAL
5
BOARD
(4/4)
E02
(Page 30)
E03
E04
E05
R1414 C1411 CNS502
6.8k 680p 11P
1 V3_R
-7
C1413
2 V3_L
330p
2.6
3 V3_GND
CL037
2.7
4 VOL IC_CLK
CL036
2.7
5 VOL IC_DATA_LAT MAIN
R1416
B BOARD
1k 6 VACS CTRL
C1478 (1/2)
10 C1557 CN500
7 SBR_OUT
50V 2200p
(Page 23)
8 SBL_OUT
9 SR_OUT
10 -7V
11 SL_OUT
DIGITAL
E06
6
BOARD
E07 (4/4)
(Page 30)