Sony HDCU-700A Maintenance Manual Supplement page 164

HDCU-700A (UC) : S/N 10001 and higher
HDCU-700A (J) : S/N 30001 and higher
1
2
3 BB
3 EE
3 DD
3
5V-2
9 D-AUDIO-GND
L30
3 AA
10µH
R87
100
6
R89
100
7
R90
100
8
3 LL
R2
100k
C146
0.1
4
3 CC
IC181(2/2)
TL062CPS-E05 2SA1213Y-TE12L
5V-3
L102
2.2µH
8 C464
5
6.3V
7 :AL
181
6
5
A B
IC10
IC2
NJM78L05UA-TE1
SM5843AS1-E2
12V
1 2
IN OUT
GND
C85 C93
1 28
10 0.1
DI/IN F2N LRCI 3
16V
27 R61 100
2 :TA
BCKI TMOD
R4 47
3 26 2
CKSLN BCKO
R55 47
4 25 7
INF1N WCKO
R56 47
5 24 1
IW1N DIL DOL
6 23 R57 47 12
XTI DOR
7 22 19
XTO Vdd
8 21 C79 17
Vss NC
0.1
9 20
C89 C95
CKO SYNCN
22 100
10 19
16V 6.3V
IW2N/DIR OW20N
:TA :AL
11 18
MDT FSEL2
12 17 C2
MCK FSEL1
10 C81 C96
13 16 10V 47 10
MLEN DEMP
:TA 10V 16V
14 15
:TA :TA
RSTN MUTE
IC58
NJM78L05UA-TE1
12V
1 2
IN OUT
GND
C86 C94
10 0.1
3
16V
5V :TA
2
7
Q67 IC181(1/2) 1
TL062CPS-E05
D74
1S2835-T1 12
19
17
R815 R816 C90 C97
100
D73 22k 22k C511 22
RD4.7M-T1B 47 16V 6.3V
47 2 6.3V :TA :AL
:AL
1
181
R256 3 C83 C98
220 C466 47 10
C465 4 R814 R817 33 10V 16V
100p 22k 22k 10V :TA :TA
:TA
-5V
C
AT-103A (4/9) AT-103A (4/9)
IC70
NJM5534M-T2 NJM4558V-TE2
IC60
C113
PCM1702U
220p
R62
680
4 11
DVPCC AVcc
14 2 7
CLOCK I OUT
6 3
LE 70
60
3 C127 C133
DATA
1 1
4
15
35V 35V 2
SPO DC A GND
:TA :TA
16
REF DC A GND
5
SERVO DC D GND IC63
NJM79L05UA-TE1
DVee AVee
6 20
2 1
OUT IN
GND
C105
10 C121
3
C99 C103 16V C118 10 R65
0.1 0.1 :TA 0.1 16V 100k
:TA
-12V
IC72
NJM5534M-T2 NJM4558V-TE2
IC61
C114
PCM1702U 220p
R63
680
4 11
DVPCC AVcc
14 2 7
CLOCK I OUT
6 3
LE 70
61
3 C128 C135
DATA
4 1 1
15 35V 35V 2
SPO DC A GND
:TA :TA
16
REF DC A GND
5
SERVO DC D GND IC64
NJM79L05UA-TE1
DVee AVee
6 20
2
1
OUT IN
GND
C106
10 C122
3
C100 C104 16V C119 10 R67
0.1 0.1 :TA 0.1 16V 100k
:TA
-12V
8-44 8-44
D E
IC78(1/2)
NJM4556AM-A-TE2 NJM4556AM-A-TE2
IC73(1/2) IC73(2/2)
NJM4558V-TE2 R150
13k
0dB
12V C171 S18 S18: MIC1 LEV
180p
-20dB
R68 R151
100 120k
C144
0.0022
C172
22p
8 R72 R74
1.5k 1.5k
1 5
73
7 2 R171
73
4 22k
6 R133 RV1 1
78
7.5k 20k
3
R69
C138
100 0.001
RV1: MIC1 LEV
-12V
IC79(1/2)
NJM4556AM-A-TE2 NJM4556AM-A-TE2
IC197(1/2) IC197(2/2)
NJM4558V-TE2 R152
13k
0dB
12V C173 S19 S19: MIC2 LEV
180p
-20dB
R70 R153
100 120k
C145
0.0022
C174
22p
8 R73 R80
1.5k 1.5k
1 5
197
7 2 R172
197
4 22k
6 1
R134 RV2
79
7.5k 20k
3
R71 C139
100
0.001
RV2: MIC2 LEV
-12V
F
IC78(2/2)
12V
R184
10
R901
R188 3.3M
TP13 TP15
22k ,NM
6 8 R192
100
7 CN3(49/96)
78 MIC-1 (Y)OUT A61
96P
5
R202 CN3(50/96)
MIC-1 (X)OUT B61
4 100k 96P
R193
100
R902
3.3M CN3(51/96)
MIC-1 (G)OUT C61
C184 C186 ,NM 96P
R185 22 22 R199
10 16V 16V 100k
:TA :TA
-12V
CN3(53/96)
GND A62
96P
CN3(54/96)
GND B62
IC79(2/2)
96P
CN3(55/96)
GND C62
96P
12V
R186
10
R903
R189 3.3M
TP14 TP16
22k ,NM
6 8 R194
100
7 CN3(41/96)
79 MIC-2 (Y)OUT A59
96P
5 R203 CN3(42/96)
MIC-2 (X)OUT B59
4 100k
96P
R195
100
CN3(43/96)
MIC-2 (G)OUT C59
R904 96P
3.3M
C185 C187 ,NM
R187 22 22 R200
10 16V 16V 100k
:TA :TA
-12V
HDCU-700A
G H