Schematic Diagram - Main Section (7/9) - Sony HCD-SX7 Service Manual

Compact disc receiver
Table of Contents

Advertisement

2020/02/27 22:53:44 (GMT+09:00)

5-11. SCHEMATIC DIAGRAM - MAIN Section (7/9) -

1
2
MAIN BOARD
A
>135S
AMP+B
MAIN
D5V
BOARD
POWER-ON
(9/9)
(Page 49)
B
POWER-ON
>137S
AMP-OTW
MAIN
PWM-PDN
BOARD
PWM-MUTE
(8/9)
(Page 48)
HP_SEL
C
D
E
F
I2S_PWM_MCLK
>136S
HP_DET
SPK-PROTECT
MAIN
I2S0_PWM_LRCK
BOARD
(8/9)
G
I2S0_PWM_SCLK
(Page 48)
I2S0_PWM_SDA
PWM-SDA
>128S
PWM-SCL
MAIN
RESET_PWM
BOARD
PWM_NMKND_ERR
(5/9)
H
(Page 45)
HP_MUTE
CN1101
4P
CL1118
>04S
HP-DET
4
CL1115
HP-R
3
CL1117
USB-HP
HP-L
2
BOARD
CL1116
CN1501
A-GND
1
(Page 55)
I
ET1101
(CHASSIS)
ET1103
J
(CHASSIS)
K
>123S
EVER-5V
MAIN
GND
BOARD
(4/9)
(Page 44)
L
HCD-SX7/SX7B
• See page 56 for IC Block Diagrams.
3
4
5
6
(7/9)
CL1111
CL1112
IC1102
+3.3V REGULATOR
IC1102
R1115
MM3571A33URE
1k
3.2
1
4
4.9
CE
VDD
2
3
3.2
GND
VOUT
STREAM PROCESSOR
C1110
C1111
C1102
C1104
0.0047
0.047
0.047
0.0047
0
1
PWM_HPM_L
0
2
PWM_HPP_L
R1105
R1101
0
3
470
470
PWM_HPM_R
JC1105
4
0
0
PWM_HPP_R
5
AVSS
0.6
6
C1103
C1105
C1107
PLL_FLTM
10
0.1
0.001
1
7
PLL_FLTP
1.8
8
VR_ANA
3.2
9
AVDD
R1107
15k
R1161
0.2
10
CL1101
1
ASEL_EMO2
1.6
11
MCLK
R1108
18k
1
12
OSC_RES
13
JC1103
DVSS2_CORE
0
3.2
14
DVDD2_CORE
15
EMO1
CL1102
3.3
16
RESET
CL1103
3.3
17
HP_SEL
CL1104
3.3
18
PDN
CL1105
3.2
19
MUTE
CL1106
3.3
20
SDA
CL1107
3.3
21
SCL
CL1108
1.6
22
LRCLK
CL1109
1.6
23
SCLK
CL1110
1.6
24
SDIN1
CL1113
1.6
25
SDIN2
26
SDIN3
27
SDIN4
1.8
28
VR_DIG
C1115
C1114
R1110
4.7
0.1
4.7k
CL1119
C1109
C1108
C1127
C1126
C1130
R1106
10
0.1
10
0.1
0.001
4.7k
CL1114
C1229
820p
Q1101, 1102
Q1103
MUTING CONTROL
HN1C03FU-TE85R
MUTING
0.8
Q1102
-1
PDTA114ET
E
C
4.9
0
0
0
B
B
R1167
470
0.8
-2
C
E
4.9
0
R1168
470
Q1101
PDTC114ET
CL1120
7
8
9
10
R1119
R1118
100k
100k
C1101
C1123
C1121
0.1
47
1
6.3V
IC1101
JC1106
0
C1125
IC1101
0.1
TAS5534DGGR
56
NC_56
55
NC_55
54
NC_54
53
C1128
NC_53
0.1
52
1.8
VR_PWM
51
AVSS_PWM
50
3.2
AVDD_PWM
49
PWM_P_4
48
PWM_M_4
47
NC_47
46
NC_46
45
NC_45
44
NC_44
43
PWM_P_3
42
R1121
PWM_M_3
47
41
1.6
PWM_P_2
R1122
47
40
1.6
PWM_M_2
R1123
47
39
1.6
PWM_P_1
R1124
47
38
1.6
PWM_M_1
R1125
47
37
3.2
R1136
R1139
VALID
22k
22k
36
DVSS1_CORE
35
3.2
R1128
DVDD1_CORE
10k
34
3.2
BKND_ERR
33
R1126
PSVC
10k
32
0
TEST
31
LRCLKO
30
SCLKO
29
SDOUT
R1129
1k
R1111
C1124
R1132
100
47p
10k
R1112
R1117
C1119
100
33k
22
35V
C1134
100p
IC1103
R1133
C1132
R1130
10k
47p
33k
MIX AMP
IC1103
NJM4580V(TE2)
C1133
R1131
47p
33k
R1134
10k
C1135
100p
R1113
R1116
100
33k
C1120
22
C1122
R1114
R1135
35V
47p
100
10k
C1136
C1137
0.1
100
16V
47
47
11
12
13
IC1106
+12V REGULATOR
IC1106
XC6701BC02PR-G
CL1129
11.8
1
VOUT
2
VSS
3.2
3
CE
R1143
R1149
R1162
R1146
C1151
C1153
1k
3.3
3.3
3.3
22
0.1
IC1104
C1140
1
DIGITAL POWER AMP
IC1104
TAS5624ADDVR
C1142
0.1
11.7
1
44
23.7
GVDD_AB
BST_A
C1143
0.1
11.7
2
43
23.7
VDD
BST_B
R1147
33k
1.1
3
42
OC_ADJ
GND
3.2
4
41
nRESET
GND
1.6
5
40
12.8
INPUT_A
OUT_A
1.6
6
39
12.8
INPUT_B
OUT_A
C1150
0.47
2.1
7
38
25.6
C_START
PVDD_AB
C1146
0.01
3.2
8
37
25.6
DVDD
PVDD_AB
C1147
1
9
36
25.6
GND
PVDD_AB
10
35
12.8
R1180
GND
OUT_B
0
11
34
C1145
GND
GND
1
12
33
GND
GND
C1144
0.01
7.7
13
32
12.8
AVDD
OUT_C
1.6
14
31
25.6
INPUT_C
PVDD_CD
1.6
15
30
25.6
INPUT_D
PVDD_CD
3.2
16
29
25.6
nFAULT
PVDD_CD
3.2
17
28
12.8
nOTW
OUT_D
18
27
12.8
CL1130
nCLIP
OUT_D
19
26
M1
GND
3.2
20
25
M2
GND
21
24
23.7
M3
BST_C
11.7
22
23
23.7
GVDD_CD
BST_D
C1148
0.1
C1149
1
3.2
Q1106
0
LSCR523UBFS8TL
PROTECT SWITCH
C1197
R1158
0.1
100k
C1201
CL1128
1
C1194
10
R1153
100k
R1152
100k
(Former type)
IC1107
+15V REGULATOR
IC1107
(Former type)
XC6701BF02PR-G
R1155
100k
R1160
R1159
R1156
1k
100
100k
R1140
C1195
2.2k
10
R1141
470
R1142
C1138
C1139
R1144
R1145
C1200
2.2k
100p
220
2.2k
2.2k
0.1
16V
HCD-SX7/SX7B
14
15
16
17
5
25.6
VIN
4
NC
C1164
C1174
C1176
C1171
C1175
C1170
C1191
C1192
C1193
1
220
220
220
220
0.001
220
220
220
35V
35V
35V
35V
35V
35V
35V
C1177
C1187
C1203
C1157
0.33
1000p
0.01
0.033
100V
100V
R1163
3.3
C1156
0.033
L1101
10uH
C1182
100p
100V
C1159
C1165
F1101
0.01
1
5A
32V
R1164
3.3
C1160
C1166
C1172
0.01
1
220
35V
C1178
C1188
C1204
0.33
1000p
0.01
100V
100V
C1179
C1189
C1205
0.33
1000p
0.01
100V
100V
C1161
C1167
C1173
0.01
1
220
35V
R1165
3.3
L1102
F1102
C1162
C1168
10uH
5A
0.01
1
32V
C1185
100p
100V
C1155
0.033
R1166
3.3
C1158
C1180
C1190
C1206
0.033
0.33
1000p
0.01
100V
100V
12.7
R1154
5
100k
B
12.7
4
3
0
E
C
12.7
1
6
0
E
C
Q1104
B
HN1A01FU
2
12.7
DC DETECT
(Former type)
CL1124
FB1203
(New type)
TB1101
FB1201
CL1125
C1208
C1216
C1207
C1217
R
0.0068
0.0068
0.0068
0.0068
+
SPEAKERS
C1226
C1212
C1213
IMPEDANCE USE 6
0.0022
0.01
0.01
TB1102
+
C1227
C1214
C1215
L
0.0022
0.01
0.01
C1210
C1219
C1209
C1218
0.0068
0.0068
0.0068
0.0068
FB1204
CL1126
(New type)
FB1202
(Former type)
CL1127
12.7
5
B
12.7
4
3
0
E
C
12.7
1
6
0
E
C
R1157
Q1105
B
100k
HN1A01FU
2
12.7
DC DETECT
Note: Refer to the "New/Former Discrimination" on page 40 for how
to distinguish New type and Former type of MAIN board.
SYS SET

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Hcd-sx7b

Table of Contents