Schematic Diagram - D-Amp Section (4/6) - Sony STR-DA3000ES Service Manual

6-35. SCHEMATIC DIAGRAM – D-AMP Section (4/6) – •
C1954
0.1
AF22
AY6
R1981
100
C1965
4.7
C1955
0.1
CN1903
7P
SOT1
SIN1
VDD
GND
(TEST CONNECTOR) RESET AF19
MD0(GND)
D1801 R1802
1SS352 100
MD2(VDD)
R1971
100
AE25 AY3 AY2 AY1
SWITCHING INVERTER
IC1970 IC1980
TC7S04FU
TC74VHC00FT
R1972
100
AE24 C1970 0.1
R1993
100
(CHASSIS)
See page 77 for IC Block Diagrams.
(4/6)
C1963
C1952 C1953
100
0.1 0.1
16V
R1970
100
R1982 100
DC CUT DIGITAL FILTER
IC1950 R1983 100
CXD9776AQ
QFP48 R1984 100
R1986 100
C1951 R1985
0.1 100
R1980
100
C1980
0.1
R1988
0
R1989 0 FB1950
C1956 0.1 AZ4 C1966 100 16V C1961 10 50V
FB1402
AZ5
3Y GND
AY4 FB1401
3A 2Y
R1401 100
3G 2A
FB1403
AZ6
4Y 2G
AY5 FB1404
4A 1Y
R1404 100
4G 1A
VCC 1G
BUFFER
AY8 IC1400
TC74AC125FT
C1900 0.1
C1410
0.1
C1400 10 50V
BUFFER BUFFER
CN1901
35P
(Page 43) (Page 75)
(Page 51)
C1403
270
10V
R1458 10k
R1423
10k
AY2
AF20
AY1
AY3
AF21 AZ16
INIT
AY7
C1423
SYNC
0.01
PO2
DATA
AY8 AZ5 R1428 100
BCK
AZ6 R1433 100
LRCK
AZ7
FSI1
R1438
10k DSD128FS
AZ8
DSD64FS
AF6 R1443 100
DSDR
AF5 R1416 100
DSDL
R1415
DSDCKSEL1
100
DSDCKSEL2
DSDCKIO
TEST1
TEST2
CKCTL1
CKCTL2
BFVDD
C1408
EXIOSEL
0.01
EXDATAL
EXDATAR
EXBCK
EXWCK
AZ9
XFSIIN
AZ9
R1453
100
AF9
AZ8
AF10
C1418
0.1
C1910
FB1400
0.1
FB1414
C1414 R1459
0.1 10k
R1424
10k
C1404
270
10V
C1424
0.01
AZ16
INIT
SYNC
PO1
DATA
AZ5 R1429 100
BCK
AZ6 R1434 100
LRCK
AZ7
FSI1
R1439 10k
DSD128FS
AZ8 R1444 100
DSD64FS
AF8 R1418 100
DSDR
AF7
DSDL
R1417
DSDCKSEL1
100
DSDCKSEL2
DSDCKIO
TEST1
TEST2
BUFFER
CKCTL1
CKCTL2
BFVDD
C1409
EXIOSEL
0.01
EXDATAL
EXDATAR
EXBCK
EXWCK
AZ9
XFSIIN
R1454
100
CN1902 C1419
25P 0.1
53 53
FB1427
C1413
0.1
JR1463
0
C1443
0.1
R1463
220
FB1418
C1448
270
VSSL1+
10V
AC1
OUTL1+
R1304
VDDL1+
10
VDDL1-
AC2
OUTL1-
R1314
VSSL1-
10
VSSL2-
AC3
OUTL2-
C1458 R1324
VDDL2-
0.01 10
VDDL2+
AC4
OUTL2+
R1334
VSSL2+
10
C1453
VWELL
0.1
PCM/PWM PROCESSOR VWELR
IC1403
VSSR1+
CXD9730Q
AC5
OUTR1+
R1305
VDDR1+
10
C1463
VDDR1-
0.1
AC6
OUTR1-
R1315
VSSR1-
10
VSSR2-
AC7
OUTR2-
R1325
VDDR2-
10
C1468
VDDR2+
0.01
AC8
OUTR2+
R1335
10
VSSR2+
AZ10 FB1428 C1438 0.1
C1444 R1464 JR1464
0.1 220 0
FB1419
VSSL1+
R1306
10 C1449
AC9
270
OUTL1+
10V
VDDL1+
VDDL1-
AC10
C1454
OUTL1-
0.1
R1316
VSSL1-
10
VSSL2-
AC11
ZS1
OUTL2-
R1326 C1459
VDDL2- ZS2
10 0.01
VDDL2+
AC12
(Page 54)
OUTL2+
R1336 10
VSSL2+
VWELL
VWELR
PCM/PWM PROCESSOR
VSSR1+
IC1404
AC13
CXD9730Q
OUTR1+
R1307 C1464
VDDR1+
10 0.1
VDDR1-
AC14
OUTR1-
R1317
VSSR1-
10
VSSR2-
AC15
OUTR2-
R1327 C1469
VDDR2-
10 0.01
VDDR2+
AC16
OUTR2+
R1337
10
VSSR2+ ZR1
(US,CND)
(Page 55)
C1439
0.1
AZ10
STR-DA3000ES