Schematic Diagram - Digital (1/3)/ V-3 Opt Boards - Sony STR-DA1ES Service Manual

5-8. SCHEMATIC DIAGRAM – DIGITAL (1/3)/V-3 OPT Boards – •
DIGITAL OPTICAL RECEIVER
CNP9
IC289
CN289 3P
TORX141PL
R289 3P
+3.3V
100
3.3V
GND
DIGITAL GND
(OPTICAL)
C289 0.1 V3 OPT
OPTICAL DIN
R1120 JR1123
100 0
DVD/LD
OPTICAL
IN
IC1104
TORX141L
C1120
0.1
DIGITAL OPTICAL
RECEIVER
R1121
100
TV/SAT
OPTICAL
IN
IC1105
TORX141L
C1121
0.1
DIGITAL OPTICAL
RECEIVER
R1123
100
MD/TAPE
DIGITAL OPTICAL
IN
IC1106
TORX141L
C1122
0.1
DIGITAL OPTICAL
RECEIVER
C1123
0.1
MD/TAPE
OPTICAL
OUT
IC1107
R1122
TOTX141L
100
DIGITAL OPTICAL
J1101 C1119
TRANSCEIVER
1P 22
C1124
50V
0.1
ASSIGNABLE
R1116 R1117
COAXIAL IN 75 1k
DVD/LD
C1114 R1119
R1118
CD/SACD 1p 22k
560k
C1118
1000p
CNS1 C1130
INVERTER
21P 0.1
L II1
GND
R II2
GND
W
GND
R1521 100k
SB C1528 22 50V II3
GND R1520 100k
C C1527 22 50V II4
GND R1519 100k
RS C1526 22 50V II5
GND R1518 100k
LS C1525 22 50V II6
(Page 31)
GND R1517 100k
R.O C1524 22 50V II7
GND R1516 100k
L.O C1523 22 50V II8
GND
T.R
GND
T.L
See page 44 for Waveforms.
(1/3)
C1126 C1127
10 0.1
50V
FB1109
IC1103 TC74ACT153AF
FF2
R1115 C1112
10k 0.01
FF1
R1127
100
DIGITAL SELECTOR
JR1116 0
C1106
0.1
R1107 5.6k
C1107
0.01
R1105
4.7k
C1103
0.1
C1102
47
16V
C1105
C1108
47
0.1
16V
FB1104
R1112
100
FB1101
D1001
1SS352
LIN+ C1501 0.0015 LIN-
-TPH
C1116
R1504
470
330
10V
IC1502
R1501 R1503
4565DD
330 10k
VCC
R1502
10k
GND
BUFFER
R1109 C1115
100 47p
II1
•
See page 45 for IC Block Diagrams.
FM 75Ω
COAXIAL
TU301
TUNER UNIT
∗ SUPPLIED AS
THE ASSEMBLED
BLOCK
(DB780:AEP,UK)
C1111 C1129 C1113 R1101
0.1 1000p 0.1 10k
C1309
0.1
R1364 0
R1314 0
R1110
1k
FF8
FF7
R1113
1k
FF9
FB1501
DIGITAL AUDIO C1513
0.1
INTERFACE RECEIVER
IC1101
LC89056W-E C1515
10
50V
DD1
C1514
0.1
R1508
100k
R1124
100
R1100
1M
C1131
C1110 100p
X1101
18p
12.288MHz
C1109 FB1102
18p
RIN+ C1551 0.0015 RIN-
IC1552
R1551 R1553
4565DD
330 10k
VCC
R1552
10k
R1505
15k
GND
R1506
BUFFER
68k
C1502 C1504 C1552
C1503 R1507
22 10 22
0.1 5.6k
50V 50V 50V
II2
(Page 23)
21 21
ANTENNA
AM
CNS7
11P (EXCEPT DB780:AEP,UK)
15P (DB780:AEP,UK)
(DB780:AEP,UK)
O I
G
IC1905
2933
+3.3V REGULATOR
C1915 C1914
C1221 C1916
47 47
0.1 0.1
16V 16V
C1311 C1310
0.1 0.1
JR1103
0
A/D,D/A CONVERTER D1502
1SS367
IC1501
JR1104 0 -T3
AK4527
FB1502
+5V REGULATOR
IC1503
7805
O I
G
C1506
C1505
470
0.1
16V
STR-DA1ES/DB780
O I
G
IC1902
M5F7810L
+10V REGULATOR
C1227 C1913
0.1 0.1
DD5
DD4
DD3
D1501
C1512
1SS367
1
-T3
C1510 47 16V
C1509 0.1
C1508 0.1
C1507 10 50V
A1
A2
A3
A4
A5
A6
(Page 22)
A7