Denon AVR-2312

127
SCHEMATIC DIAGRAMS (4/30)
SPK/PREOUT/REG UNIT (1/4)
d
ANALOG AUDIO SIGNAL LINE
FL
AGND
FR
AGND
C
AGND
SW
AGND
SL
AGND
SR
AGND
SBL
AGND
SBR
AGND
SW2
REC_L
AGND
REC_R
AGND
ZONE2_L
AGND
ZONE2_R
AGND
ZONE3_L
AGND
ZONE3_R
DGND
DA-8V
Z2L
Z2R
Z3L
Z3R
FL
FR
C
SW
SL
SR
SBL
SBR
SW2
AVR3312
ONLY
REC_OUT
6891~6899
H/P_L
H/P_R
RLY_F
RLY_S
H/P_GND
RLY_H/P
RLY_C
RLY_SB
RLY_FB
PREZ2MUTE
RLY_FH
PRESBMUTE
MUTE3.3V
RLY_FW
PREZ3MUTE
PREFMUTE
TO SPK PART
(PAGE 4/30)
TO CONNECT B PART
(PAEG 9/30)
TO CONNECT A PART
(PAEG 8/30)
TO CONNECT A PART
(PAEG 8/30)
NC NC
- +
B
-+
A
- +
B
-+
A
DA+8V
AVR3312
ONLY
AVR2312 USE 2P JACK
NC
RCA-207AE-02
JK681
AVR3312
ONLY
RCA-107B-04
JK682
AVR2312 1P JACK
L-CH
R-CH
C6833
22/50V
D6845
1N4007SRT
D6846
1N4007SRT
D6847
1N4007SRT
R6837
220
R6835
100K
C6835
330P
R6833
100K
R6831
470
Q6843
INC2001AC1
R6843
10K
R6829
470
Q6841
OPEN
R6841
OPEN
C6829
22/50V
C6834
22/50V
R6838
220
R6836
100K
C6836
330P
R6834
100K
R6832
470
Q6844
INC2001AC1
R6844
10K
R6830
470
Q6842
OPEN
R6842
OPEN
C6830
22/50V
C6864
22/50V
R6868
220
R6866
100K
C6866
330P
R6864
100K
R6862
470
Q6874
INC2001AC1
R6874
10K
R6860
470
Q6872
OPEN
R6872
OPEN
C6860
22/50V
C6863
22/50V
R6867
220
R6865
100K
C6865
330P
R6863
100K
R6861
470
Q6873
INC2001AC1
R6873
10K
R6859
470
Q6871
OPEN
R6871
OPEN
C6859
22/50V
C6845
0.47/50V
R6845
470K
C6875
0.47/50V
R6875
470K
C6707
22/50V
R671
1
220
R6709
100K
C6709
330P
R6707
100K
R6705
470
Q6717
INC2001AC1
R6717
10K
R6703
470
Q6715
OPEN
R6715
OPEN
C6703
22/50V
C6708
22/50V
R6712
220
R6710
100K
C6710
330P
R6708
100K
R6706
470
Q6718
INC2001AC1
R6718
10K
R6704
470
Q6726
OPEN
R6716
OPEN
C6704
22/50V
C6728
22/50V
R6732
220
R6730
100K
C6730
330P
R6728
100K
R6726
470
Q6738
INC2001AC1
R6738
10K
R6724
470
Q6736
OPEN
R6736
OPEN
C6724
22/50V
C6727
22/50V
R6731
220
R6729
100K
C6729
330P
R6727
100K
R6725
470
Q6737
INC2001AC1
R6737
10K
R6723
470
Q6735
OPEN
R6735
OPEN
C6723
22/50V
C6719
0.47/50V
R6719
470K
C6757
22/50V
R6761
220
R6759
100K
C6759
330P
R6757
100K
R6755
470
Q6767
INC2001AC1
R6767
10K
R6753
470
Q6765
OPEN
R6765
OPEN
C6753
22/50V
C6758
22/50V
R6762
220
R6760
100K
C6760
330P
R6758
100K
R6756
470
Q6768
INC2001AC1
R6768
10K
R6754
470
Q6766
OPEN
R6766
OPEN
C6754
22/50V
C6778
22/50V
R6782
220
R6780
100K
C6780
330P
R6778
100K
R6776
470
Q6788
INC2001AC1
R6788
10K
R6774
470
Q6786
OPEN
R6786
OPEN
C6774
22/50V
C6777
22/50V
R6781
220
R6779
100K
C6779
330P
R6777
100K
R6775
470
Q6787
INC2001AC1
R6787
10K
R6773
470
Q6785
OPEN
R6785
OPEN
C6773
22/50V
C6789
0.47/50V
R6789
470K
C6805
22/50V
R6807
220
R6806
100K
C6806
330P
R6804
100K
R6803
470
Q6812
INC2001AC1
R6811
10K
R6802
470
Q6810
OPEN
R6810
OPEN
C6802
22/50V
R6895
470
R6893
100K
C6893
100P
R6896
470
R6894
100K
C6894
100P
C6891
10/50V
R6891
470K
R6892
470K
C6892
10/50V
Q6846
RT1P441C
C6849
10/50V
Q6839
RT1P441C
Q6840
RT1N441C
R6839
10K
R6828
470K
R6827
470K
Q6876
RT1P441C
Q6869
RT1P441C
Q6870
R
T1N441C
R6869
10K
R6858
470K
R6857
470K
Q6720
RT1P441C
Q6713
RT1P441C
Q6714
RT1N441C
R6713
10K
R6702
470K
R6701
470K
R6849
10K
R6722
470K
R6721
470K
R6752
470K
R6751
470K
Q6790
RT1P441C
Q6783
RT1P441C
Q6784
RT1N441C
R6783
10K
R6772
470K
R6771
470K
R6801
470K
R6848
820
D6848
3.6V
C6877
0.01uF
C6745
0.01uF
C6782
0.01uF
C6820
0.01uF
JK689
RCA-207AE-02
JK684
RCA-107B-04
C6897
0.01uF
R6846
0
R6840
1K
R6870
1K
R6714
1K
R6784
1K
1234
5 6 7 8
A
+ -
B
+-
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
IC683
OPEN
R6815
OPEN
R6813
0
R6816
OPEN
R6814
0
1234
5 6 7 8
A
+ -
B
+-
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
IC684
OPEN
R6823
OPEN
R6821
0
R6824
OPEN
R6822
0
C6813
OPEN
C6814
OPEN
C6821
OPEN
C6822
OPEN
D6837
OPEN
D6838
OPEN
D6867
OPEN
D6868
OPEN
D6711
OPEN
D6712
OPEN
D6731
OPEN
D6732
OPEN
D6761
OPEN
D6762
OPEN
D6781
OPEN
D6782
OPEN
D6807
OPEN
D6895
OPEN
D6896
OPEN
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN61A
C125Z1-17
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN63A
C125Z1-17
JK681
RCA-405B-04
JK682
RCA-405B-55
JK683
RCA-405B-04
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN62A
C125Z1-15
A1
A2
P_PREFL
P_PREFR
P_PREC
P_PRESW
P_PRESL
P_PRESR
P_PRESBL
P_PRESBR
P_PRESW2
P_DVR_REC_L
P_DVR_REC_R
P_PRE
Z2MUTE
P_PREZ3MUTE
P_PREFMUTE
P_PREFL
P_PREFR
P_PREC
P_PRESW
P_PRESL
P_PRESR
P_PRESBL
P_PRESBR
P_PRESBMUTE
P_PRESW2
P_
PREZ2L
P_PREZ2R
P_PREZ3L
P_PREZ3R
P_PREZ2L
P_PREZ2R
P_PREZ3L
P_PREZ3R
P_DVR_REC_L
P_DVR_REC_R
P_PREFMUTE
P_PREZ3MUTE
HP_L
GND
HP_R
RELAY_HP
RELAY_F
RELAY_C_S
RELAY_SB
RELAY_FB
RELAY_FH
RELAY_FW
P_MUTE+7V
P_PRESBMUTE
P_PREZ2MUTE
STBY POWERGND POWER + POWER -
87654321
A
B
C
D
E
F