Schematic Diagram - Digital Board (5/5) - Sony STR-DA2ES Service Manual

6-12. SCHEMATIC DIAGRAM – DIGITAL Board (5/5) – •
∗ CN1105
15P (EXCEPT DB1080:AEP,UK)
11P (DB1080:AEP,UK)
TU301
∗
TUNER UNIT
CN1105
∗
AM
ANTENNA
FM 75Ω
COAXIAL
(DB1080:AEP,UK)
R1308 100
∗
CN1104 21P
∗ SUPPLIED AS
∗
15P
THE ASSEMBLED
MBUS-STATUS-OUT (DA2ES)
BLOCK
MBUS-TV
MBUS-DVD
MBUS-V1
SIRCS OUT
+5V(STBY)
OSD DATA
OSD CS
OSD CLK
V-SINK
P/N
CTRL A1 GND
CTRL A1
(Page 29)
V SW1
V SW2
V SW3
V SW4
-5V
+5V
+7V
GND
JW1110
CN1103 A/D CONVERTER 0
21P
L K1
C1105 C1108
470p 470p
GND
C1101 C1102
0.1 47
R K2
16V
GND
SB K3
GND
W K4
GND
IC1101
PCM1800
C K5
GND
RS K6
GND
LS K7
GND
(Page 35)
R.O K8
GND
L.O K9
C1104 C1106
4.7 4.7
GND
50V 50V
T.R T.R C1103 C1107
R1122
10
33k
GND 50V R1132 33k
T.L T.L
•
See page 48 for Waveforms. See page 50 for IC Block Diagrams.
(5/5)
N0
E8
N1
E7
E6
E5
T.L
T.R M0
E4
M1
E3 M2
E2
E1
CN1104
M3
(DA2ES)
M4
(DB1080)
B13 M6
B12
B11
C1302
B10
0.01
N2
+10V REGULATOR
R1301
2.2
B9
B8
C1309
B7 IC1301
100
7810
16V
B6
B5
C1310
100
N3 16V
IC1302
B4
BA033T
B3
B2
B1
R1101
1k
C1111
0.1
BUFFER
IC1102
R1131
M5218AFP-T
33k
VCC
VEE
R1124 100k R1134 100k
C1121
C1114 220p C1115 220p
C1116 C1110 22
0.1 0.1 50V
C1112 0.1 C1113 0.1
10 50V K2
FB1102
C1214 0.1
R1204
10k
C1209
0.1
R1206
100
J5
C1201 C1202 0.1 D/A CONVERTER
330
IC1201
16V
PCM1604
R1202 100
R1203 100
R1201 100
O I
G
C1311
0.1
+3.3V REGULATOR
FB1302
G
O I
(DB1080:AEP,UK)
C1204
C1203
220
0.1
16V
VO L VOUT6 VOUT5
C1282 C1272
1800p 1800p
R1271
VEE
1.5k
R1281 1.5k
VEE
VCC
VCC
IC1281
M5218AFP
C1284 IC1261
22 M5218AFP C1264
50V 22
50V
R1284
LINE AMP
100k R1264
100k
LINE AMP
25 25
(Page 24)
FB1201
C1212
0.1
D/A CONVERTER
C1210
IC1202
0.1
PCM1748
M1
M5
M2 R1212 100
C1211
0.1
C1206
0.1
VO L
C1207
10 R1280
50V 8.2k
R1220 8.2k VOUT1
R1230 8.2k VOUT2
FB1202
VOUT4 VOUT3 VOUT2
C1262 C1252 C1242 C1232
1800p 1800p 1800p 1800p
R1251 R1231
1.5k 1.5k
VEE
VCC
IC1241
M5218AFP C1244
22
50V
R1244
100k
LINE AMP
STR-DA2ES/DB1080
F1
F3
(Page 22)
M0
R1205
100
F4
J2
F2
J4
C1213
10
50V
H12
H3
H5
H9
H1
H10
H4
H2
VOUT1
C1222
1800p
(Page 23)
VEE
VCC
IC1221
M5218AFP C1224
22
50V
LINE AMP
R1224
100k
H6
H11
H8