Sony HCD-AZ33D - Schematic Diagram - HP MIC;SPEAKER Boards

HCD-AZ33D
HCD-AZ33D
5959
7-29. SCHEMATIC DIAGRAM - HP MIC/SPEAKER Boards -
• See page 65 for IC Block Diagrams.
P
S-MASTER
(1/2)
BOARD
CN503
MAIN
CN205
Q
BOARD
(5/5)
IC B/D
(2/2)
BOARD
S-MASTER
R
NO580
4.7
4.4
4.6
2.2
2.2
2.2
2.2 2.2
2.2
2.2 2.2
2.2
0.5
0.6
0.8
0.8
9.1
4.6
4.6 4.5
2.2
2.2 2.2
2.2
2.2 2.2
2.2
2.2 1.2
1.3
4.3
0
0
0
0.7
0.7
0.7
0.7
0
0.1
C1095
0.1
C1425
35V
10
C1072
50V
2.2
C1068
50V
2.2
C1060
50V
2.2
C1062
50V
0.47
C1065
50V
2.2
C1078
10V
220
C1074
47p
C1071
47p
C1066
220p
C1070
1000p
C1064
0.01
C1493
0.01
C1443
0.01
C1061
0.01
C1063
0.1
C1098
0.1
C1164
220p
C1067
4.7
R1432
4.7
R1428
4.7
R1488
4.7
R1492
10k
R1067
1.5k
R1070
1k
R1062
4.7k
R1065
1k
R1429
1k
R1430
1k
R1489
1k
R1060
1k
R1490
4.7k
R1426
4.7k
R1486
10k
R1061
100k
R1068
10k
R1071
10k
R1072
10kR1075
10k
R1063
47k
R1066
100k
R1064
47k
R1069
0
R1074
0
R1425
JW1066
E
EP1060
J1060
J1401
2SD2114KT146
Q1400
2SD2114KT146
Q1401
2SD2114KT146
Q1451
8 7
6 5
43
21
NJM4565M(TE2)
IC1060
V-
V+
J1061
2SD2114KT146
Q1450
100p
C1171
330
R1171
0.1
C111 7
15k
R1159
28 27 26 25 24
23 22
76
54321
21 20 16171819
13121110
8
9
15
14
R2A15906SP
IC1101
VREF VCC ALC_TC ALC_LC MIC IN MIC NFIN MIC OUT MICVOL IN MIX OUT LPF1 IN LPF1 OUT NC/FB VOL BUS/DC MCLK
SDA/MIC VOL
SCL/ECHO VOL
GND
OP1 IN
OP1 OUT
CC1 CC2
OP2 IN
OP2 OUT
LPF2 IN
LPF2 OUT
ECHO VOL IN
MIX NFIN
MIX OUT
0.01
C1174
50V
4.7
C1173
15k
R1165
680p
C1123
10
C1175
25V
47
C1176
0.1
C1121
100k
R1167
4700p
C1156
0.1
C111 9
0.1
C1166
56k
R1163
1
C111 5
22k
R1162
UDZSNPTE-175.1B
D1151
0.1
C1120
47k
R1157
680p
C1167
47k
R1156
15k
R1164
0
R1189
0.15
C1172
15k
R1160
1
C1168
3300p
C111 8
3300p
C1169
15k
R1158
330
R1170
6.8k
R1161
1
C1170
0.01
C1177
0.1
C1165
47k
R1169
15k
R1166
6.8k
R1168
50k
RV1061
1000p
C1069
50k
RV1062
1
2
3
4
5
6
7
7P
CN1051
MIC SCORE
MIC SW
MIC GND
MIC SIGNAL
A+9V
HP MUTE
HP SW
1
2
3
3P
CN1052
HP-L
HP-GND
HP-R
E
EP1403
50V
1
C1192
1k
R1190
50V
1
C1122
1k
R1494
1k
R1495
10k
R1496
10k
R1497
FB1061
FB1062
FB1063
0uH
FB1064
FB1065
1000p
C1494
FB1067
0
R1498
FB1068
(CHASSIS)
HP MIC BOARD
IC1101
DIGITAL ECHO
IC1060
MIC AMP
(CHASSIS)
PHONES
MIC1
MIC2
ECHO LEVEL
MIC LEVEL
A
1012
J
H
B
C
78
I
F
96
K
43
G
D
5
E
0.6
2.7
0
1
2
3
4
4P
CN501
FRONT LCH+
FRONT LCH-
FRONT RCH+
FRONT RCH-
C522
1000p
C532
1000p
C531
1000p
JW501
JW502
JW511
JW512
C521
1000p
SPEAKER BOARD
R
L
+
SPEAKER
TB501
-
+
-
E
ET501
(CHASSIS)
13
11 12
1614 15
Q1400,1401,1450,1451
MUTING
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