Sony HCD-SX7 - Schematic Diagram - MAIN Section (7;9)

HCD-SX7/SX7B
HCD-SX7/SX7B
4747
5-11. SCHEMATIC DIAGRAM - MAIN Section (7/9) -
• See page 56 for IC Block Diagrams.
3.2
0
0
0
0
1
0.6
1.8
3.2
0.2
1.6
1
3.2
3.3
3.3
3.3
3.2
3.3
3.3
1.6
1.6
1.6
1.6
1.8
0
4.9
0.8
0
11. 8
3.2
11.7
11.7
3.2
1.1
1.6
1.6
3.2
2.1
7.7
1.6
1.6
3.2
3.2
3.2
11.7
3.2
12.7
12.7
4.9
3.2
1.8
3.2
1.6
1.6
1.6
1.6
3.2
3.2
3.2
0
0
4.9
0
0.8
12.7
0
0
12.7
0
0
12.7
12.7
25.6
23.7
23.7
12.8
12.8
25.6
25.6
25.6
12.8
12.8
25.6
25.6
25.6
12.8
12.8
23.7
23.7
0
7.9 3.9 3.9
15
3.2
15 7.9 3.9 3.9
25.6
12.7
12.7
4P
CN1101
1A-GND
2HP-L
3HP-R
4HP-DET
AMP+B
GND
I2S0_PWM_SCLK
PWM-PDN
I2S_PWM_MCLK
EVER-5V
HP_DET
HP_MUTE
I2S0_PWM_LRCK
PWM-MUTE
D5V
POWER-ON
RESET_PWM
PWM_NMKND_ERR
PWM-SDA
I2S0_PWM_SDA
PWM-SCL
SPK-PROTECT
AMP-OTW
HN1A01FU
Q1104
1
2
34
5
6
B
B
E
E
C
C
HN1A01FU
Q1105
1
2
34
5
6
C
C
BB
E
E
HN1C03FU-TE85R
Q1103
MM3571A33URE
IC1102
CE
1
GND
2
VOUT
3
VDD
4
XC6701BF02PR-G
IC1107
VOUT
1
VSS
2
CE
3
NC
4
VIN
5
XC6701BC02PR-G
IC1106
VOUT
1
VSS
2
CE
3
NC
4
VIN
5
NJM4580V(TE2)
IC1103
1 2 3
V–
45
6 7
V+
8
TAS5624ADDVR
IC1104
1
GVDD_AB
2
VDD
3
OC_ADJ
4
nRESET
5
INPUT_A
6
INPUT_B
7
C_START
8
DVDD
9
GND
10
GND
11
GND
12
GND
13
AVD D
14
INPUT_C
15
INPUT_D
16
nFAULT
17
nOTW
18
nCLIP
19
M1
20
M2
21
M3
22
GVDD_CD
23
BST_D
24
BST_C
25
GND
26
GND
27
OUT_D
28
OUT_D
29
PVDD_CD
30
PVDD_CD
31
PVDD_CD
32
OUT_C
33
GND
34
GND
35
OUT_B
36
PVDD_AB
37
PVDD_AB
38
PVDD_AB
39
OUT_A
40
OUT_A
41
GND
42
GND
43
BST_B
44
BST_A
TAS5534DGGR
IC1101
PWM_HPM_L
1
PWM_HPP_L
2
PWM_HPM_R
3
PWM_HPP_R
4
AVSS
5
PLL_FL
TM
6
PLL_FLTP
7
VR_ANA
8
AVD D
9
ASEL_EMO2
10
MCLK
11
OSC_RES
12
DVSS2_CORE
13
DVDD2_CORE
14
EMO1
15
RESET
16
HP_SEL
17
PDN
18
MUTE
19
SDA
20
SCL
21
LRCLK
22
SCLK
23
SDIN1
24
SDIN2
25
SDIN3
26
SDIN4
27
VR_DIG
28
SDOUT
29
SCLKO
30
LRCLKO
31
TEST
32
PSVC
33
BKND_ERR
34
DVDD1_CORE
35
DVSS1_CORE
36
VAL ID
37
PWM_M_1
38
PWM_P_1
39
PWM_M_2
40
PWM_P_2
41
PWM_M_3
42
PWM_P_3
43
NC_44
44
NC_45
45
NC_46
46
NC_47
47
PWM_M_4
48
PWM_P_4
49
AVDD_PWM
50
AVSS_PWM
51
VR_PWM
52
NC_53
53
NC_54
54
NC_55
55
NC_56
56
HP_SEL
0.047
C1111
0.047
C1102
0.0047
C111 0
0.0047
C1104
470
R1105
470
R1
101
15kR1107
18kR1108
0.1
C111 4
4.7
C111 5
0.1
C1126
10
C1127
0.001
C1
130
10k
R1126
1k
R1129
47R1125
47
R1121
47R1123
10k
R1128
47R1122
47R1124
CL 1119
CL 1114
CL 1113
CL 1110
CL1109
CL1107
CL1108
4.7k
R111 0
R1106
4.7k
0.1
C1108
10
C1109
1
R1161
0.001
C1107
0.1
C1105
10
C1103
CL1104
CL1102
CL1103
CL1105
CL1106
CL1101
470
R1168
470
R1167
PDTC114ET
Q1101
PDTA114ET
Q1102
CL 1115
CL 1118
CL 1116
CL 1117
1k
R1115
CL 1112
CL 1111
0.1
C1101
1
C1121
6.3V
47
C1123
100k
R111 8
100k
R111 9
0.1
C1125
0.1
C1128
CL1120
100
R111 2
100
R1111
35V
22
C111 9
47p
C1124
33k
R111 7
100
R111 4
100
R111 3
35V
22
C1
120
33k
R111 6
47p
C1122
100p
C1135
33k
R1131
10k
R1133
33k
R1130
10k
R1135
10k
R1134
47p
C1132
100p
C1134
47p
C1133
10k
R1132
22kR1138 22kR1137
22k
R1136
22k
R1139
E
ET1101
0.1
C1200
100p
C1138
0.1
C1136
16V
220
C1139
16V
100
C1137
2.2k
R1140
2.2k
R1142
470
R1141
2.2k
R1144
2.2k
R1145
1k
R1160
1
C1201
820p
C1229
E
ET1103
3.3
R1162
3.3
R1149
1k
R1143
22
C1151
0.1
C1153
0.1C1143
0.1
C1142
1
C1140
0.47C1150
1C1147
0.01C1146
33kR1147
0
R1180
1
C1145
0.01C1144
3.3
R1146
0.1
C1148
1
C1149
CL1130
CL1128
100
R1159
100k
R1158
0.1
C1197
LSCR523UBFS8TL
Q1106
CL1129
1
C1164
0.033
C1155
0.033
C1158
0.033
C1157
0.033
C1156
0.01
C1162
1
C1167
1
C1168
0.01
C1161
0.01
C1159
1
C1165
1
C1166
0.01
C1160
35V
220
C1172
35V
220
C1176
35V
220
C1171
35V
220
C1173
35V
220
C1174
35V
220
C1175
32V
5A
F1101
32V
5A
F1102
C1179
0.33
100V
1000p
C1189
100V
0.01
C1205
3.3
R1165
3.3
R1164
100V
0.01
C1204
100V
1000p
C1188C1178
0.33
100V
100p
C1185
C1180
0.33
100V
1000p
C1190
3.3
R1166
100V
0.01
C1206
C1177
0.33
100V
100p
C1182
100V
1000p
C1187
100V
0.01
C1203
3.3
R1163
0.001
C1170
35V
220
C1191
35V
220
C1193
35V
220
C1192
100k
R1155
100k
R1156
0.0068
C1216
0.0068
C1217
0.0022
C1226
C1207
0.0068
C1208
0.0068
C1214
0.01
C1209
0.0068
C1215
0.01
0.0068
C1218
0.0068
C1219
0.0022
C1227
C1210
0.0068
C1212
0.01
C1213
0.01
FB1201
FB1203
FB1202
FB1204
100k
R1153
100k
R1152
100k
R1157
10
C1195
10
C1194
100k
R1154
CL1126
CL1127
CL1124
CL1125
0
JC1106
0
JC1105
0
JC1103
POWER-ON
10uH
L1101
10uH
L1102
IC1101
STREAM PROCESSOR
IC1102
+3.3V REGULATOR
IC1103
MIX AMP
IC1107
+15V REGULATOR
IC1104
DIGITAL POWER AMP
IC1106
+12V REGULATOR
(7/9)MAIN BOARD
(CHASSIS)
(CHASSIS)
>04S
BOARD
CN1501
USB-HP
MAIN
BOARD
>123S
(4/9)
MUTING CONTROL
Q1101, 1102
MUTING
-1
-2
MAIN
BOARD
>135S
(9/9)
MAIN
BOARD
>137S
(8/9)
MAIN
BOARD
>136S
(8/9)
MAIN
BOARD
>128S
(5/9)
PROTECT SWITCH
DC DETECT
DC DETECT
+
–
+
–
TB1101
TB1102
R
L
IMPEDANCE USE 6:
SPEAKERS
10 11 12 13 14 15
G
16
H
17
I
F
1
C
J
D
6
E
K
L
2
B
3
A
45 789
B
B
E
E
C
C
(New type)
(New type)
(Former type)
(Former type)
(Former type)
(Former type)
(Page 45)
(Page 48)
(Page 48)
(Page 49)
(Page 44)
(Page 55)
Note: Refer to the “New/Former Discrimination” on page 40 for how
to distinguish New type and Former type of MAIN board.
SYSSET
2020/02/2722:53:44(GMT+09:00)