Denon AVR-2311CI Service Manual page 90

A B C
1
2
P_PRESBR
P_PRESBL
P_PRESR
FROM CURRENT P_PRESL
P_PRESW
FEEDBACK
3
P_PREC
P_PREFR
P_PREFL
P_A-7V
P_A+7V
P_AGND
4
P_PREFL.
TO CURRENT
P_PREFR.
FEEDBACK
P_PREC.
P_PRESW.
P_PRESL.
P_PRESR.
P_PRESBL.
P_PRESBR.
CX4001
R4069
0
5
FL
AGND
R4071 0
FR
AGND
R4075
0
C
AGND
R4081 0
SW
AGND
TO SIDE CNT
R4085
0
SL
PAGE 6(K9)
AGND AGND
R4089
0
SR
AGND
R4092
0
SBL
6
AGND
R4096
0
SBR
AGND
R4098
0
SW2
CX4002
P_VCR_REC_L
VCR_REC_L
AGND
P_VCR_REC_R
VCR_REC_R
AGND
DVR_REC_L P_DVR_REC_L
7
AGND
P_DVR_REC_R
DVR_REC_R
PAGE 6(M9) AGND
ZONE2_L P_PREZ2L.
AGND AGND
P_PREZ2R.
ZONE2_R
AGND
ZONE3_L P_PREZ3L.
AGND
P_PREZ3R.
ZONE3_R
TO SIDE CNT
8
NC
P_RLGND
RLGND
P_RL+B
RL+B
NC
TU_RTGND
P_TU_3.3V/5V/9V.
TU_3.3V/5V/9V
P_MDGND
M/DGND
TUNERR P_TUNERR
P_TUGND
GND_TU
P_TUNERL
TUNERL
9 HD_TU_GND
AGND
AGND
A-8V
PAGE 6(I9)
A-8V
P_A-7V
A+8V
A+8V P_A+7V
P_TU_MUTE
TU_MUTE
TU_RST/ST P_TU_RST/ST.
P_SEN
TU_SEN
P_TU_GPL02/TUNED
TU_GPIO2/TUNED
P_TU_TXMI/SCL
TU_TXMI/SCL
TU_RXMO/SDA P_TU_RXMO/SDA
10
P_SIR_MI5/RDS_CLK
SIR_MI5/RDS_CLK
P_SIR_MO5/RDS_DATA
SIR_MO5/RDS_DATA
A B C
D E F
P_A-7V
D4000 1N4007
D4001 1N4007
D4002 1N4007
P_PREZ2L.
P_PREZ2R.
P_PREZ3L.
P_PREZ3R.
P_PREFL
P_PREFR
P_PREC
P_PRESW
P_PRESL
P_PRE
P_PRESBL
P_PRESBR
P_PRESW2
TO TUNER
D E F
G H I
R4000 10K
R4354
0
P_PREZ2L
3 4
R4342
1
OPEN
2
IC4008:A
OPEN
KRA102S
Q4002
IC4008:B
OPEN
6
R4343
7
OPEN P_PREZ2MUTE
5 8
R4017 Q4006
P_PREZ2R 10K KRC102S
R4355
0
P_PREZ3L
R4356
3 4 0
R4344
1
OPEN
2
IC4009:A
OPEN
KRA102S
IC4009:B
OPEN
Q4009
6
R4345
7
OPEN
5 8
P_PREZ3MUTE
P_PREZ3R R4036 Q4013
10K KRC102S
R4357
0
P_PREFL
KRA102S
Q4016
P_PREFMUTE
R4055 Q4020
P_PREFR
10K KRC102S
R4062 Q4021
P_PREC
10K KRC102S
P_PRECMUTE
Q4024
KRA102S
KRA102S
Q4026
P_PRESWMUTE
R4080 Q4030
P_PRESW
10K KRC102S
P_PRESL
KRA102S
Q4033
P_PRESMUTE
R4105 Q4037
P_PRESR
10K KRC102S
P_PRESBL
KRA102S
Q4040
P_PRESBMUTE
R4125 Q4044
P_PRESBR
10K KRC102S
R4132 R4133 Q4045
P_PRESW2
OPEN 10K KRC102S
P_PRESW2MUTE
Q4048
KRA102S
P_VCR_REC_L
C4055
10/50
C4059
10/50
P_VCR_REC_R
P_DVR_REC_L
C4060
OPEN
C4064
OPEN
P_DVR_REC_R
G H I
90
J K L M
C4000
100/50
R4001 470 R4002 470 C4002 22/50
C4001 R4004 R4005
22/50 OPEN 10K
Q4000 Q4001
OPEN KTC2875B
R4010
1K
R4012 470K
R4013 R4014
OPEN 10K
Q4003 C4006
KRA102S
0.47/50
Q4004 Q4005
OPEN KTC2875B
C4008 22/50
R4018 470 R4019 470
C4007
22/50
R4021 470 R4022 470 C4010 22/50
C4009 R4024 R4025
22/50 OPEN 10K
Q4007 Q4008
OPEN KTC2875B
R4029
1K
R4031 470K
R4032 R4033
OPEN 10K
Q4010 C4014
KRA102S
0.47/50
Q4011 Q4012
OPEN KTC2875B
C4016 22/50
R4037 470 R4038 470
C4015
22/50
R4040 470 R4041 470 C4018 22/50
C4017 R4043 R4044
22/50 OPEN 10K
Q4014 Q4015
OPEN KTC2875B
R4048
1K
R4050 470K
R4051 R4052
OPEN 10K
Q4017 C4022
KRA102S
0.47/50
Q4018 Q4019
OPEN KTC2875B
C4024 22/50
R4056 470 R4057 470
C4023
22/50
R4059 470 R4060 470 C4026 22/50
C4025
22/50 R4064 R4065
R4063
OPEN 10K
470K
Q4025
KRA102S
C4028
Q4022 Q4023
OPEN KTC2875B
1K 0.47/50
R4070
R4072
1K
R4074 470K
R4076 R4077
OPEN 10K
Q4027 C4031
KRA102S
0.47/50
Q4028 Q4029
OPEN KTC2875B
C4033 22/50
R4082 470 R4083 470
C4032
22/50
R4086 470 R4087 470 C4035 22/50
C4034 R4090 R4091
22/50 OPEN 10K
Q4031 Q4032
OPEN KTC2875B
R4097
1K
R4100 470K
R4101 R4102
OPEN 10K
Q4034 C4039
KRA102S
0.47/50
Q4035 Q4036
OPEN KTC2875B
C4041 22/50
R4106 470 R4107 470
C4040
22/50
R4109 470 R4110 470 C4043 22/50
C4042 R4112 R4113
22/50 OPEN 10K
Q4038 Q4039
OPEN KTC2875B
R4118
1K
R4120 470K
R4121 R4122
OPEN 10K
Q4041 C4047
KRA102S
0.47/50
Q4042 Q4043
OPEN KTC2875B
C4049 22/50
R4126 470 R4127 470
C4048
22/50
R4129 470 R4130 470 C4051 22/50
C4050
22/50 R4135 R4136
R4134
OPEN 10K
470K
Q4049
KRA102S
C4053
Q4046 Q4047
OPEN KTC2875B
1K 0.47/50
R4140
D4016
OPEN
L
R4141
36
470
VCR REC OUT
C4057
10N-K
R4146
470
R
D4017
OPEN
D4018
OPEN
R4147
38
OPEN
C4062
D4019
OPEN
R4152
OPEN
OPEN
R
SCHEMATIC DIAGRAMS (11/36)
s
J
K L M
N O
1
R4003
220
23
Z2L
2
C4004
10N-K
R4020
Z2R
220
AVR2311 / 891
R4023
Z3L
OPEN
220
25
3
C4012
10N-K
R4039 Z3R
220
R4042
FL AVR2311 OPEN
220
27
4
C4020
10N-K
C4154
OPEN
C4153
OPEN
R4058 FR
220
R4061
C
220
29
5
C4029
10N-K
R4084
SW
220
AVR2311 OPEN
R4088
SL
220
31
6
C4037
10N-K
R4108
SR
220
R4111 SBL
220
33
7
C4045
10N-K
R4128
SBR
220
R4131
SW2
220
35
8
C4054
10N-K
220
SW3
R4341
9
GND4000
10
CHASSIS
ANALOG AUDIO SIGNAL LINE
N O