Sch02_Digital Power - Denon AVR-X3100W Service Manual

1 2 3
A
C1113
OPEN
R1113 POK TST0
R1111 OPEN
ENABLE TST1
DV_POWER2
PVIN TST2
OPEN
IC111
L1111
PVIN PGND
OPEN
D5V OPEN NC(SW) PGND
L1112
NC(SW) VOUT
OPEN NC(SW) VOUT
B NC(SW) VOUT
25,26
DGND
C1123
1/10V
R1121
R1123 POK TST0
OPEN
100K
ENABLE TST1
E_POWER1
PVIN TST2
C IC112
L1121
PVIN PGND
D5V_POWER
EN5339QI
R1129 CB03YTYH600 NC(SW) PGND
10 L1122
NC(SW) VOUT
OPEN
NC(SW) VOUT
NC(SW) VOUT
25,26
DGND
C1133
1/10V
D
R1133 POK TST0
R1131 100K
ENABLE TST1
CEC_POWER
82K PVIN TST2
L1131
PVIN IC113 PGND
CB03YTYH600
D5V NC(SW) EN5339QI PGND
L1132
NC(SW) VOUT
OPEN
NC(SW) VOUT
NC(SW) VOUT
25,26
DGND
E
C1143
1/10V
R1143 POK TST0
R1141 100K
E_POWER3 ENABLE TST1
OPEN PVIN TST2
L1141 IC114
PVIN PGND
R1147
D5V_POWER
CB03YTYH600 NC(SW) EN5339QI PGND
D5V
10K L1142
NC(SW) VOUT
OPEN NC(SW) VOUT
F
NC(SW) VOUT
25,26
DGND
C1153
1/10V
R1153
POK TST0
R1151 100K ENABLE TST1
E_POWER4
G
PVIN TST2
1K
L1151
PVIN IC115 PGND
CB03YTYH600 NC(SW) EN5339QI PGND
D5V
L1152
NC(SW) VOUT
OPEN NC(SW) VOUT
NC(SW) VOUT
25,26
DGND
C1163
H
1/10V
R1163 POK TST0
R1161 100K
ENABLE TST1
E_POWER2
PVIN TST2
1K
L1161
PVIN IC116 PGND
D5V CB03YTYH600 NC(SW) EN5339QI PGND
L1162
NC(SW) VOUT
OPEN NC(SW) VOUT
NC(SW) VOUT
25,26
J DGND
C1173
1/10V
R1173 POK TST0
R1171 100K
ENABLE TST1
DA_POWER
PVIN TST2
10
L1171 IC117
PVIN PGND
EN5339QI
D5V CB03YTYH600 NC(SW) PGND
L1172
K NC(SW) VOUT
OPEN
NC(SW) VOUT
NC(SW) VOUT
25,26
DGND
C1183
1/10V
R1183 POK TST0
L
R1181 100K
CEC_POWER ENABLE TST1
PVIN TST2
10K
L1181
PVIN IC118 PGND
CB03YTYH600
D5V NC(SW) EN5339QI PGND
L1182
NC(SW) VOUT
OPEN
NC(SW) VOUT
NC(SW) VOUT
25,26
DGND
M
GND LINE POWER+ LINE POWER- LINE
ANALOG AUDIO
1 2 3
4 5 6 7
OPEN
D5V
R1191
CEC_POWER
T12
DV1.8V 10K
L1113
L1191
1.33A
OPEN
CB03YTYH600
L1114 L1192
OPEN OPEN
3.3V
2.31A
R1201
CEC_POWER
T132 10K
L1123 L1201
OPEN CB03YTYH600
L1124 L1202
CB03YTYH600 OPEN
CEC3.3V
1.43A
T22
L1133
OPEN
L1134
CB03YTYH600
Q1251
RT1N441C
E_POWER1
E_POWER3
NET1.8V
0.21A
L1143 T18
OPEN
L1144
Q1112
CB03YTYH600
RT1N441C
DA_POWER
NET1.2V
0.3A
DA_POWER
L1153
T26
OPEN
L1154
CB03YTYH600
CX870 CY920
DV_POWER2
R1165 160K 100K
R1166 0 8.2K
NET2.5V
0.183A
L1163
T215
OPEN
L1164
CB03YTYH600
DV_POWER1
DA1.1V
2.59A
L1173
T53
OPEN
L1174
CB03YTYH600
DV_POWER1
CEC1.2V-1
1.62A
L1183
T58
OPEN
L1184 CEC_POWER
CB03YTYH600
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO
4 5 6 7
8 9 10
D5V
DGND
C1193
1/10V
CEC1.2V-2
1.62A
R1193 POK TST0
100K
ENABLE TST1
PVIN TST2
L1193
T218
PVIN IC119 PGND
OPEN
NC(SW) EN5339QI PGND
L1194
NC(SW) VOUT
NC(SW) VOUT CB03YTYH600
NC(SW) VOUT
25,26
DGND
C1203
1/10V
CEC1.2V-3
1.62A
R1203 POK TST0
100K
ENABLE TST1
PVIN TST2
L1203
PVIN IC120 PGND T219
OPEN
NC(SW) EN5339QI PGND
L1204
NC(SW) VOUT
CB03YTYH600
NC(SW) VOUT
NC(SW) VOUT
25,26
DGND
CX870:USE
CY920:OPEN
D5V
R1251 OPEN
NET3.3V
R1211 0
NET1.8V
NET1.2V
NET2.5V
DGND
T131 T167
T240 T241 A9
TO 9A
4 5 6 4 5 6
R1213
R1253
Q1111
10K
10K RT1N441C
3 2 1 3 2 1
DA1.1V
B0
DA3.3V
T135 T136 TO 0B
DA1.8V
4 5 6
DGND
R1215
10K
3 2 1
T139 T140
4 5 6
R1217
Q1113 DV5V
RT1N441C 10K DV1.8V
B1
3 2 1
CEC5V
TO 1B
DV3.3V
DGND
T133 T134
DV5V
B2
4 5 6
DV1.8V
R1219
Q1114 TO 2B
10K DV3.3V
RT1N441C
3 2 1 DGND
DV1.8V B3
DV3.3V TO 3B
T19 T92
DGND
4 5 6
R1221
Q1115
RT1N441C
10K
CEC3.3V
3 2 1 CEC1.2V-1 B4
CEC5V TO 4B
DGND
SCPU5V
CEC5V
CEC3.3V
B5
Q1116
2SA2166 CEC1.2V-2
TO 5B
DGND
R1222 R1223
10K 1K
Q1117
RT1N141C
T141 T142
CEC5V
B6
CEC3.3V
TO 6B
CEC1.2V-3
4 5 6
R1225
Q1119 DGND
10K
RT1N441C
3 2 1
STBY POWER
DIGITAL VIDEO
8 9 10
125
11 12 13
C1305
BN111
0.1
TO CN915
BN111
CWB1C004120LC
1 2 3 4
CX870 : USE / CY920 : OPEN
SCPU3.3V
IC121
NJM2845DL133
3
1
2
Q1121
2SA2166
R1226 R1227
10K 1K
Q1122
RT1N141C
SCPUPOWER
Q1123
2SA1954 SWM5V
IC122 PST8448NR_A
R1228 R1229
C1253
10K 1K 1/10V
1 OUT CD 5
Q1124
2 VDD
RT1N141C
3 GND NC 4
CPUPOWER
IC123
NJM2845DL133 M3.3V
1 3
2
R1230
0
CPUPOWER
SWM3.3V
Q1125
2SA2166
R1231 R1232
10K 1K
Q1126
RT1N141C
CPUPOWER
REMOTE3.3V
Q1127
2SA2166
R1233 R1234
10K 1K
SCPU3.3V
Q1128
RT1N141C
REMOTEPOWER
DGND
CPU
D5V
DV1.8V
DGND
SWM3.3V
SCHEMATIC DIAGRAMS (2/33) SCHEMATIC DIAGRAMS (2/2)
DAGND
DGND

SCH02_DIGITAL POWER

11 12 13
14 15 16
L1211
BLM21PG221SN1
A
L1212
BLM21PG221SN1
D5.2V
L1213
BLM21PG221SN1 D5.2V
DGND
DGND
L1214 MAINPOWER
BLM21AG121SN1
CN903
CN903
CJP05GI289ZY
SMW250-05
B
M3.3V
SWM3.3V
DGND
MAINPOWER
M_RESET
B7
BDOWN
TO 7B
REMOTEPOWER
REMOTEPOWER
CPUPOWER C
CPUPOWER
SCPUPOWER
SCPUPOWER
D5V_POWER
D5V_POWER
E_POWER1
E_POWER1
D1101
E_POWER2
E_POWER2
E_POWER3
E_POWER3
1SS355T
E_POWER4
E_POWER4
SCPU3.3V
D
M3.3V
R1241 R1245 R1248
Q1131 Q1132
100 OPEN Q1133 100
2SC3052 OPEN
OPEN
R1238
4.7K
E
SUBBDOWN
SCPU5V
SCPU3.3V
CEC3.3V
DGND
B8
TO 8B
CEC_POWER
CEC_POWER
DV_POWER2
DV_POWER2
DV_POWER1 F
DV_POWER1
DA_POWER
DA_POWER
SWM5V
MUTE3.3V
G
REMOTE3.3V
SWM3.3V 8A
M3.3V TO A8
CPUPOWER
D5V
DGND
DAGND
H
REMOTE3.3V
B9
SWM3.3V
TO 9B
DGND
J
M3.3V REMOTE3.3V
K
DGND DGND
L
M
14 15 16