Denon AVR-3311CI Service Manual page 120

A B C
1
2
C4071
OPEN
3
P_A-7V
P_A+7V
P_AGND
4
P_PREFL.
FROM
P_PREFR.
P_PREC. C4089
PREOUT
OPEN
P_PRESW.
P_PRESL.
P_PRESR.
P_PRESBL.
P_PRESBR.
5
6
7
C4103
OPEN
8
C4121
OPEN
9
10
A B C
D E F
R4154
R4155
OPEN
OPEN
R4153 C4065
OPEN OPEN R4159
OPEN
Q4052
OPEN
R4167
OPEN
IC4002:A
2
Q4050
OPEN Q4054
OPEN
2 OPEN
R4171 R4173
1 OPEN
3
OPEN
3 4 R4176
OPEN
R4175 R4185
OPEN Q4056 OPEN
Q4060
OPEN
OPEN
Q4058
OPEN
D4022
OPEN
P_A-7V
P_A+7V
C4162
OPEN
C4163
OPEN
Q4064
OPEN
C4081
OPEN
OPEN
Q4066 Q4062
R4199
OPEN
OPEN
5 8
R4207 5
7 R4211
OPEN
R4209 OPEN
6 IC4002:B OPEN
R4215
OPEN Q4072 OPEN 6
OPEN
Q4068
R4217
OPEN
OPEN
Q4070
OPEN
R4225
OPEN
R4227 C4095 R4229
OPEN OPEN OPEN
R4228
OPEN
R4234
R4235
0 OPEN
C4097
R4233
OPEN OPEN R4239
OPEN
Q4076
OPEN
R4247
OPEN
IC4006:A
Q4074 2
Q4078
OPEN OPEN
2
OPEN
R4251 R4253
1 OPEN
3
OPEN
3 4 R4256
OPEN
R4255 R4265
OPEN Q4080 OPEN
Q4084
OPEN OPEN
Q4082
OPEN
D4030
OPEN
P_A-7V
P_A+7V
C4169
OPEN
C4171
OPEN
Q4088
OPEN
C4113
OPEN
Q4086
Q4090
R4279 OPEN
OPEN
OPEN
5 8
R4287 5
7 R4291
OPEN
R4289 OPEN
6
IC4006:B OPEN R4295
OPEN Q4096 OPEN 6
OPEN
Q4092
R4297
OPEN
OPEN
OPEN
Q4094
R4305
OPEN
R4307 C4127 R4309
OPEN OPEN
OPEN R4308
0
D E F
G H I
1
4 C4069 R4169
IC4000:A
OPEN OPEN
OPEN
R4179
OPEN
C4083
OPEN
C4091 R4213
8
OPEN OPEN
7
IC4000:B
OPEN
1
4
C4101 R4249
IC4004:A OPEN OPEN
OPEN
R4259
OPEN
C4115
OPEN
R4282
OPEN
OPEN
C4123 R4293
8
OPEN OPEN
7
IC4004:B
G H I
120
J K L
C4066
OPEN
R4157 R4158
OPEN OPEN
R4156
R4160
OPEN
OPEN
Q4053
OPEN
R4168
OPEN
IC4003:A
OPEN
Q4051
Q4055
R4172 OPEN
2 OPEN
OPEN
C4072 R4174
1 OPEN
OPEN
3 4 R4178
OPEN
R4177 R4186
OPEN OPEN
Q4057 Q4061
OPEN OPEN
Q4059
OPEN
D4023
OPEN
P_A-7V
P_A+7V
C4165
OPEN
C4167
OPEN
Q4065
OPEN
C4082
OPEN
OPEN
Q4067 Q4063
R4200
OPEN
OPEN
5 8
R4208
C4090 7 R4212
OPEN
OPEN R4210 OPEN
6 IC4003:B OPEN
R4216
OPEN Q4073 OPEN
OPEN
Q4069
R4218
OPEN
OPEN
Q4071
OPEN
R4OPEN6
OPEN
R4230 C4096 R4232
OPEN OPEN OPEN
R4231
0
R4237 R4238
OPEN
OPEN
R4236 C4098
OPEN OPEN
R4240
OPEN
Q4077
OPEN
R4248
OPEN
IC4007:A
Q4075
OPEN Q4079
OPEN
2
OPEN
R4252 R4254
C4104
1 OPEN
OPEN
OPEN
3 4 R4258
OPEN
R4257 R4266
Q4081
OPEN OPEN
OPEN Q4085
OPEN
Q4083
OPEN
D4031
OPEN
P_A-7V
P_A+7V
C4173
OPEN
C4175
OPEN
Q4089
OPEN
C4114
OPEN
OPEN
Q4087
Q4091
R4280
OPEN
OPEN
5 8
R4288
C4122 7 R4292
OPEN
OPEN R4290 OPEN
6 OPEN
R4296
Q4097 OPEN
IC4007:B
OPEN
OPEN
Q4093
R4298
OPEN
OPEN
OPEN
Q4095
R4306
OPEN
C4128
R4310 R4312
OPEN OPEN
OPEN R4311
OPEN
SCHEMATIC DIAGRAMS（12/37）
s
J
K L
M N O
2
1
3 4 IC4001:A C4070 R4170
OPEN OPEN OPEN
R4180
OPEN
C4084
OPEN
R4204
OPEN
P_PREFL
P_PREFR
C4092 R4214
P_PREC
5 8
OPEN OPEN
7 P_PRESW
TO PREOUT
6 P_PRESL
IC4001:B
OPEN
P_PRESR
P_PRESBL
P_PRESBR
TO 7CH_AMP
CN401
OPEN
FL
AGND
SL
AGND
C
PAGE 1(O4)
AGND
SR
AGND
FR
AGND AGND
SBL
AGND
SBR
2
1
3 4
C4102 R4250
IC4005:A
OPEN
OPEN
R4260
OPEN
C4116
OPEN
R4284
OPEN
C4124 R4294
5 8 OPEN
OPEN
7
6
IC4005:B
OPEN
M N O
1
2
3
4
5
6
7
8
9
10