Sony CA-755 Maintenance Manual page 115

L3
10µH
C51
33
16V
:TA-CC
FL1
R70 C60
,N'M ,N'M
1 4
1 2 4
10
LPF
12
R71
470
3 9 8
12
3 10 9
R74
3.3k
C52
33
L4 16V
10µH :TA-CC
L6
10µH
C56
33
16V
:TA-CC
FL2
R-Y ON/OFF
2 1 4
1 2 4
10
1
LPF
12
R72
470
3 9 8
3
12
S1
3 10 9
R75
2.7k
C57
33
L7 16V
10µH :TA-CC
L8
10µH
C58
33
16V
:TA-CC
B-Y ON/OFF
S2 FL3
2 1 4
1 2 4
R73
470
10
1
LPF
12
3 9 8
3 12
3 10 9
R76
2.7k
C59
33
L5 16V
10µH :TA-CC
IC9
CXD8344AQ
L9
10µH
C54
22
10V
C55
:TA-CB 39 1 2 3 4 5 6 7 8 9 10
0.1
R66
C53 100k R68
0.1 47
41
CLK
42
M18B
R69
100k 19 9
N/ P
14
FHM2
R67
(W) ,N'M
(L) 0 ,N'M
17 13 18 20 21 22 23 33 34 35 36 38 40
CA-755/755P
I J
Q17 Q18 IC11 Q19 R123
2SC1623 2SC1623 µPA101G-E1 2SC1623 ,N'M
R96 R99 C82 R119
1.5k 1.5k 0.1 33k
R81
6 5
6.8k C68
0.1 C79
1p
R225 50V R112
100 CK 470
8
R82 R120
220 1k
R226
100
7
R84 RV8
100 10k
1 4
11
R113
5 TP5
C85 470 R121
R85 0.1 1k
6
100
2 3
6
C73
,N'M
R86 R95
7
1.5k 680
11
R126
C64 R77 47k
Q17 Q18 Q19
27p 470 R78 R83 C67
,N'M 390 0.1 C88 C92 R122
R110 0.1 0.1 27k
470
C66 R88 C71 R92 R97 C83
10 1.5k 0.1 1.5k 1.5k 0.1 RV8;Y DC BAL
10V
:TA-CA
Q20 Q22
2SC1623 2SC1623
R100
5.6k
R106
100
1
RV5
200
5 TP6
R107
6
100
6
C74
22
7
R101 4V
11
470 :TA-CA
C78
C75 0.1 R111
C62 R79 22 1.2k
47p 470 R102 4V
Q20
3.3k :TA-CA
RV5;R-Y CAR BAL R115 C94
1.2k 0.1
Q21 Q23
2SC1623 2SC1623
C89
0.1
R103
5.6k
R108
RV6 100
200 1
TP7
5
R109
6 100
6
C97
C76 15p
7 22
11 4V
R104 :TA-CA
470 C77
Q21
22 C80
C63 R80 4V 0.1
47p 470 R105 :TA-CA R114
3.3k 1.2k
R116 C95
RV6;B-Y CAR BAL
1.2k 0.1
IC10 IC12(1/2)
L11
MC14046BF TLC272CPW 1µH
C86
D9 10
L10
1SS123 10V C90 R117
10µH
:TA-CA 0.1 5.6k R129
33k
11 12 15 16
R89 C81
33k 0.1
16 5
C65 C84
0.1 22
TP8 10V
R91 R93 ,N'M :TA-CB RV7 R124
56k 33k 5k 10k
37 3 13 3
8
FH OUT PCB IN PC2 OUT
1
10 12
14 2
R87 C69
PCA IN
120k 10 4
10V R125
:TA-CA 12k
C72
0.1
8 9 11 12
C70 R98
R94
10 1k R118
22k
R90 5.6k
C61 10V C93
0.1 22k :TA-CA 0.1
L12 C91
1µH 0.1
RV7;VCO ADJ
C87
10
10V
:TA-CA
K
MD-117 MD-117
IC15
Q24 Q27 Q28 Q30
2SA812 2SC1623 2SA812 2SC1623 Q33 Q35 µPA101G-E1
2SC1623 2SC1623
R183
1.5k
R165
R132 R141 8.2k C122
22k C100 22k R142 R143 Q30 0.1
22 2.2k 2.2k
10V
Q28
:TA-CB
Q24
C107 R151 R166
100p 1k 1k
R168
C99 100
1
,N'M
15
C111 R150
Q27
47p 18k
R169
100
2
R134
47k
R163
1k
C118 R161
,N'M 12k R167 C121 R171
470 0.1 1.5k
R164
Q33 Q35
0
C120 R172 C124 R180
10 1.5k 0.1 1.5k
10V
:TA-CA
IC13 Q25
µPA101G-E1 2SC1623
C96 R135 R139 C101 C103 R153 C129
0.1 1.2k 1.2k 0.1 0.1 33k 0.1
6 5
R173 R145
100 470
8
R174 R146 R154 RV9
100 470 1k 10k
7
4
R155
13
1k
C108
0.1
2 3 FL5
2
C98 15p
3 90 1
R131 390
SHIFT
3 1
4 5
6 7
C112 C114 R156 R170
Q22 Q25 4 6
0.1 0.1 27k 470
R127 R137 C104 RV9;R-Y DC BAL C123
1.3k 1.3k 0.1 0.1
IC14 Q26
µPA101G-E1 2SC1623
R136 R140 C102
1.2k 1.2k
0.1
R157
6 5
C105 33k
0.1
R177 R147
100 470
8
R179 R148 R158 RV10
100 470 1k 10k
7
4 R159
1k IC12(2/2) TC74VHC74F(EL)
TLC272CPW
C109
14
0.1
2 3
R133
390
6 2
Q23 Q26
R144 C113 C115 R160
7 3
470 0.1 0.1 27k
12
5
R128 R138 C106
RV10;B-Y DC BAL
1.3k 1.3k 0.1
Q29 Q32
2SC2223 2SA1226
TP9
L13 R178
1µH 2.2k
R152
100
X1 4
Q29
V
FL4
1 3 3 4
CONT OUT 2 3 4 5
C119 R162
GND
0.1 470
1 6
C110
LPF
2 0.1
1 6 R175
100
Q32
10 9 8 7
12
11
12 10 9 7
R130 R176
R149 C116 C126
22k 1.8k 0.1 390 0.1
C117 C127
0.1 0.1
7-5 7-5
L M
IC18
Q36
2SC1623 CLC505AJE-T
C151 R205 C153
0.1 27k 10
L18
R185 C138 R198 C148 10V 1µH
1.5k 0.1 33k 0.1 :TA-CA
TP11
C155
0.1
6 5
C149 R210
0.1 1.3k
R227 R211
100 R191 100
470
8
2 7
R212
R192 R199 RV11 75
470 1k 10k 6
18
7
3
4 8
R228 R200
4
100 1k
C140
0.1
FL7
3
2
C128 ,N'M
3 90 1
R181 680
SHIFT
3 1
C152 R206 R209 C160
4 5
0.1 5.6k 120k 100p
6 7
C141 C143 R201 R204
Q36 4 6
0.1 0.1 27k 470
R184 C139 C154
RV11:SKIN DC BAL
1.5k 0.1 10 C156
10V 0.1
:TA-CA
L17
1µH
IC17
CLC505AJE-T
R188 C133 C150
27k 33 L16 0.1
16V 1µH
TP10
:TA-CC
C135
0.1 R193
3.3k
R195
100
FL8
7
2
R196 C145 1 3 5
75 0.1
6
2 6
17
3
8
4
4 7 8
C157
10p
C132 R189 R190 C142
0.1 5.6k 47k 100p
C134
33 C136
16V 0.1
:TA-CC
L14
1µH
IC16(2/2)
4
SD 5
D Q
16
6
Q
RD
1
IC16(1/2) Q37 Q38
TC74VHC74F(EL) 2SC2223 2SA1226
L15
1µH
R197 R208
2k 2.2k
14 10
Q37
R186 R194
4.7k 10k
SD
C131 12 9
D Q
0.1 FL6
11 3 4
16 2 3 4 5
Q38
8 C144 R203
Q 1
GND RD 0.1 470
6
LPF
1
7 13 6
10 9 8 7
12 11
12 10 9 7
R207
R187 C137 470
4.7k 0.1
R202 C146 C158
3.9k 0.1 0.1
C147 C159
0.1 0.1
N O
1
C162
0.1
FL9
1 3 5
C161
0.1
2 6 CN1(3/50)
Y RF OUT 3 MPX FILTER
4 7 8
C163
22p
2
E2
CN1(4/50)
GND(Y RF) 4
FL9;67.5M TRAP
CN1(26/50)
C RF OUT 26 MPX FILTER
3
CN1(27/50)
GND(C RF) 27
9
10
11
12
MD ADJ. ON 13
14
16
17
18
19
20
21
22
23
25
28
29
30
31
4
32
33
35
HD OUT 36
37
39
40
47
48
5
MD-117
BOARD NO. 1-663-946-11
LOT NO. 607-
B-¥CA755-MD117-11
P