JVC EX-D1 Schematic Diagrams page 5

Digital amplifier circuit section
2SC3661-X
C1201
R1237 R1234 Q1203
8.2K
1.5K 10/35
C1238 R1235
10/35 R1233
SW15V
22K 2.2K
R1201
R1238
1.8K
22K R3020
220
REFA2.5V
A.GND
A15V
R1228
4.7K
C1206
C1222
10/35
D1203
33/16
UDZS6.8B-X
A.GND
L
C1138 2SC3661-X
R1137
10/35
C1101
1.5K R1134 Q1103
R
8.2K
AHBCTL C1106 R1135 10/35
10/35 R1133
22K 2.2K R1101
R1138
1.8K
22K
A.GND
REFA2.5V
A.GND
5V
Q3007
KRA103S-X
C3034
1
IC301 IC301
SN74HCU04ANS-X SN74HCU04ANS-X SN74LV00ANS-X
IC302
R3003 R3005
1M 1M
R3004 R3006
C3006
5.6K 5.6K
1/6.3
X3001 X3002
C3002 C3003 C3004 C3005
470P 470P 470P 470P
R1204 C1202 C1203
16K 2200P 2200P
R1217
R1205
10K C1232 R1236 18K
180P 3.3K C1208
R1222
R1206
A.GND
A15V
C1223 470K 330P 100K
R1203 5V
C1205
R1210 R1211
10/35 820 R1218
820 8.2K
4.7/50
IC121
IC131 1K
R1229 Q1204
NJM4580M-X
470 NJM2115V-W
UMY1N-W
R1202 C1240
IC122
C1224
11K NJU7109F3-X
100P
5V
0.1 A.GND
REFA2.5V
R1212 IC123
R1207
C1209
5.6K SN74AHC1G00V-X
10K 22P
R1215 R1219
IC121
C1204 R1208
C1210
22K 2.2K
22P
R1216 R1220
330
470P
NJM4580M-X
C1211
22K 2.2K
22P
R1213
5.6K
P.GND P.GND
R1104 C1102 C1103
5V
R1309 R1310 R1311
16K 2200P 2200P
2.7K 1.8K 2.7K A.GND
R1117
R1105
10K 18K
C1132 R1136 C1108
R1106 180P 3.3K
A.GND R1122
A15V
C1123 R1103 470K
330P
100K
C1105
R1110 R1111
820
10/35
R1118
820 8.2K
4.7/50
IC111 Q1104
R1129 1K
IC131
NJM4580M-X
470 C1107
NJM2115V-W
C1140
UMY1N-W
1200P
C1124 R1102
REFA2.5V
5V IC112
100P 11K A.GND
NJU7109F3-X
0.1
IC113
R1112
R1107
C1109
5.6K SN74AHC1G00V-X
22P
10K R1115 R1119
C1104 R1108
C1110
2.2k
22K
22P
R1116 R1120
330 IC111
470P
NJM4580M-X C1111
2.2k
22K
22P
R1113
5.6K
P.GND P.GND
5V
IC302
5V
R1227
10K
IC302
SN74LV00ANS-X
SN74HCU04ANS-X
R3007 R3008 R3009
1.2K 680 680
IC301 IC301 IC301 IC301
IC301
C3007 SN74HCU04ANS-X SN74HCU04ANS-X SN74HCU04ANS-X
IC302
1/6.3 C3010
SN74LV00ANS-X C3008 C3009
47P
330P 330P
A.GND
5V
5V 15V
C1213
1/6.3 R1223
R1308
1K
100
R1224
100
C1307
IC132
470/25
STA506A-W
C1306
R1242
100
0.1/25
C1305
0.1/25
C1214
C1242
0.1
5V
C1244
C1215
0.1 R1243
5V
C1304 R1142
REFA2.5V 0.1/16
100
R1304
10K
C1303 C1114
C1301 C1142
0.1/16
1/6.3 0.1
C1309
C1144
C1113 C1310 C1302 C1115
0.033
A.GND 0.1 R1143
1/6.3 R1303
R1123
0.1/16
10K
0.1/16
100
R1124
100
R3023
4.7K
R3025
4.7K
R3027
C3015 C3016
10/50 10/50
5V 15V
P.GND
Q3002
KTA1267/YG/-T
C3026 C3027
0.1 0.1
IC303
R3011
NJM78L05A-T
4.7K
S.GND
R1127
10K
R3012
4.7K
R3010
Q3003
KTC3875/YG/-X
270
R3013
R3022
4.7K
IC301 270
C3031
R3014
C3011
SW15V 10K
0.1
10/35
C3012
0.33
A.GND
P.GND
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C1308
22/25
QQLZ037-220 QQLZ037-220 QQLZ037-220 QQLZ037-220
L1201
C1216 NI
C1226 C1227
C1241
C1233
C1245
0.1/50 0.1/50 470P
C1234
C1228 C1229 NI
470P
A.GND
C1243
L1202
100 0.1/50 0.1/50
C1217 NI
L1101
C1116 NI
C1126 C1127
C1141
C1133
C1145
0.1/50 0.1/50 470P
C1128 C1129 NI
C1134
470P
C1143
L1102
100 0.1/50 0.1/50
C1117 NI
P.GND
R1231 R1232 R1131 R1132
5.6K 5.6K 5.6K 5.6K
C1237 1 C1137 1
Q1201 Q1202 Q1101 Q1102
KRA109S-X KRA109S-X
KRA109S-X KRA109S-X
D1104
MA152WK-X
4.7K
R3029
4.7K
C3017 C3018
10/50 10/50
P.GND
15V 5V
P.GND
NQR0389-003X NQR0389-003X NQR0389-003X NQR0389-003X NQR0389-003X
5V 5V
K3001
K3002
R3035
K3003
10K
P.GND K3004
K3005
Q3005
KTC3875/YG/-X
Q3004
Q3006
KTC3875/YG/-X
S.GND
R3037 R3036
C3025
10K 220K
10/50
P.GND
L1281
QQR0797-002
L1181
QQR0797-002
QGB2024J1-06S
CN311
R3015 8.2K
SMUTE
R3016 1k
OLOAD
R3017 1k
MODON
R3018 1k
F-SHIFT
R3019 1k
PRT
P.GND
QGB2024J1-04S
CN312
15V
P.GND
A.GND
B3001
NRSA63J-0R0X
SHEET 2
2-3