Denon AVR-2312 Service Manual

128
SCHEMATIC DIAGRAMS (5/30)
SPK/PREOUT/REG UNIT (2/4)
d
ANALOG AUDIO SIGNAL LINE
FL
FR
C
SL
SR
+HIGHB
+HIGHB
-HIGHB
-HIGHB
HIGHGND
HIGHGND
PREGND
FROM AMP 1 PART
(PAGE 2/30)
SBL
SBR
FL
FR
C
SR
SL
SBR
SBL
FR_B
FL_B
AVR3312 ONLY
AVR3312 ONLY
FROM PREOUT PART
(PAGE 5/30)
FROM POWER TRANS
AC1
AC2
FL_WIDE
FL_W_GND
FR_WIDE
FR_W_GND
F_WIDEV
RLGND
AVR3312 : FRONT HEIGHT
AVR3312 ONLY
AVR3312
AVR2312
A
X
X
OPTION
A C
A
C
B
C
B
O
X
C
O
X
FROM AMP 2 PART
(PAGE 3/30)
TO AMP 1 PART
(PAGE 2/30)
FW-L
FW-R
+HIGHB
-HIGHB
SBL
SBR
+HIGHB
-HIGHB
FW GND
FROM AMP 2 PART
(PAGE 3/30)
AVR2312 ALL OPEN
7 6 5 4 3 2 1
BN702A
OPEN
3 2 1
CN781
YW
396-03
4
3
2
1
JK783
JB-405E-02(AVR2312/AVR3312)
10
9
8
7
6
5
4
3
2
1
-
+
-
+
+
-
-
+
JK782
JB-801A-02(AVR2312/AVR3312)
6
5
4
3
2
1
JK781
JB-602A-02(AVR2312/AVR3312)
R7821
1W 10
L7821
0.5uH
CLEY0R5KAK
R7822
2W 10
C7822
0.047uF(M)
R7801
1W 10
L7801
0.5uH
CLEY0R5KAK
R7802
2W 10
C7802
0.047uF(M)
R7811
1W 10
L7811
0.5uH
CLEY0R5KAK
R7812
2W 10
C7812
0.047uF(M)
R7831
1W 10
L7831
0.5uH
CLEY0R5KAK
R7832
2W 10
C7832
0.047uF(M)
R7841
1W 10
L7841
0.5uH
CLEY0R5KAK
R7842
2W 10
C7842
0.047uF(M)
R7851
1W 10
L7851
0.5uH
CLEY0R5KAK
R7852
2W 10
C7852
0.047uF(M)
R7861
1W 10
L7861
0.5uH
CLEY0R5KA
K
R7862
2W 10
C7862
0.047uF(M)
2
7
1
8
34
65
RY788
BC3-12H
CSL4A016ZU
6
1
5 4
2 3
RY781
CSL3A021ZU
HL3-2A-12S
6
1
5 4
2 3
RY782
CSL3A021ZU
HL3-2A-12S
6
1
5 4
2 3
RY783
CSL3A021ZU
HL3-2A-12S
6
1
5 4
2 3
RY784
CSL3A021ZU
HL3-2A-12S
6
1
5 4
2 3
RY785
OPEN
6
1
5 4
2 3
RY786
CSL3A021ZU
HL3-2A-12S
R7809
2W 470
R7810
2W 470
C7902
0.1u/250V
C7901
0.1u/250V
1
3
4
2
D7901
HVDGBJ606
R7907
47K(1/4W)
R7908
47K(1/4W)
C7907
12000uF/71V
C7908
12000uF/71V
R7922
1W 2.2K
R7921
1W 2.2K
R7924
1W 2.2K
R7923
1W 2.2K
R7926
1W 2.2K
R7925
1W 2.2K
D7927
7.5V
C7927
10/50V
R7927
10K(1/4W)
D7928
1SS133MT
C7905
0.1/50V
C7904
OPEN
C7903
1000P
C7805
OPEN
C780
6
1000
P
C780
7
OPEN
C7815
OPEN
C7816
1000P
C7817
OPEN
C7825
OPEN
C7826
1000P
C7827
OPEN
C7835
OPEN
C7836
1000P
C7837
OPEN
C7845
OPEN
C7846
1000P
C7847
OPEN
C7855
OPEN
C7856
1000P
C7857
OPEN
C7865
OPEN
C7866
1000P
C7867
OPEN
C7875
OPEN
C7876
1000P
C7877
OPEN
C7878
OPEN
C7879
1000P
C7880
OPEN
C7813
OPEN
C7814
OPEN
C7803
OPEN
C7804
OPEN
C7823
OPEN
C7824
OPEN
C7843
OPEN
C7844
OPEN
C7833
OPEN
C7834
OPEN
C7863
OPEN
C7864
OPEN
C7853
OPEN
C7854
OPEN
C7873
OPEN
C7874
OPEN
C7871
OPEN
C7872
OPEN
Q7946
RT1N141C
Q7947
RT1P141C
D7946
RLS4148SR
R7947
22
Q7944
RT1N141C
Q7945
RT1P141C
D7944
RLS4148SR
R7945
22
Q7942
RT1N141C
Q7943
RT1P141C
D7942
RLS4148SR
R7943
22
Q7940
RT1N141C
Q7941
RT1P141C
D7940
RLS4148SR
R7941
22
Q7938
RT1N141C
Q7939
RT1P141C
D7938
RLS4148SR
R7939
22
Q7936
RT1N141C
Q7937
RT1P141C
D7936
RLS4148SR
R7937
22
Q7934
RT1N141C
Q7935
RT1P141C
D7934
RLS4148SR
R7935
22
Q7932
RT1N141C
Q7933
RT1P141C
D7932
RLS4148SR
R7933
100
C7931
100/50V
6
1
5 4
2 3
RY787
CSL3A021ZU
HL3-2A-12S
C7881
OPEN
C7882
OPEN
C7883
OPEN
C7884
OPEN
C7888
OPEN
C7889
1000P
C7890
OPEN
C7885
OPEN
C7886
1000P
C7887
OPEN
1
3
4
2
D7902
HVDGBJ606
C7909
OPEN
C7910
OPEN
7 6 5 4 3 2 1
BN702B
WIRE/07P/2.5mm
JW703A
SLGND
1
JW706A
LAND
1
J5
LAND
1
J6
LAND
1
J7
LAND
1
J8
LAND
JW704A
FWR_GND
JW705A
FWL_GND
JW704B
FWR_GND
JW705B
FWL_GND
JW701A
FR_FB
JW702
A
FL_FB
JW702B
FR
_FB
JW701B
FR_FB
2
1
JK784
JB-XX(NEW ITEM)
2
1
JK785
JB-XX(NEW ITEM)
GND71
9 8 7 6 5 4 3 2 1
BN701
WIRE/09P/2.5mm
3 2 1
BN703
WIRE/03P/2.5mm
JW703B
SLGND
C7891
0.01UF
C7892
0.01UF
C7900
0.01UF
C7906
0.01UF
C7893
0.01UF
C7894
0.01UF
C7895
0.01UF
C7896
0.01UF
C7897
0.01UF
C7898
0.01UF
C7899
0.01UF
J8040
OPEN
7654321
CN782
CJP07GI237ZW
7654321
BN782
WIRE/07P/2.5mm
JW701
Style pin
RELAY
CV
SUV
SBV
F-BV
F-HV
GND2
RLY
HP_R
HP_L
HPV
FV
CV
SUV
SBV
F-BV
F-HV
FV
HP_L
HPV
HP_R
P_MUTE+7V
P_RLGND
P_RL+B
RELAY_FW
RELAY_F
RELAY_C_S
RELAY_SB
RELAY_FB
RELAY_FH
RELAY_HP
HP_R
HP_L
GND
RE
LAY_FH
RELAY_HP
RELAY_FB
RELAY_SB
RELAY_C_S
RELAY_F
RELAY_FW
RELAY_HP RELAY_F
RELAY_C_S RELAY_C_S RELAY_SB RELAY_FB RELAY_FH RELAY_FW
STBY POWERGND POWER + POWER -
87654321
A
B
C
D
E
F

Denon AVR-2312 Specifications

General

Impedance	8 Ω
Speaker selector	A+B
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	7.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@8 Ohm)	135 W
Power output per channel (20-20KHz@8 Ohm)	105 W
HDMI in	7
Composite video in	4
Ethernet LAN (RJ-45) ports	1
Multichannel audio input type	RCA
Component video (YPbPr/YCbCr) in	2
Headphone connectivity	6.3 mm
Connectivity technology	Wired
Speakers connectivity type	Binding post
Audio formats supported	AAC, FLAC, MP3, WAV, WMA
Image formats supported	JPG
Wi-Fi	No
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Preset stations quantity	56
Internet radio services supported	Last.fm, Napster
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Display	VFD
HDMI version	1.4a
Product color	Black
Audio decoders	Dolby Pro Logic IIz, Dolby TrueHD, DTS-HD Master Audio
Volume control	Rotary
Apple docking compatibility	iPad, iPhone, iPod
Number of products included	1 pc(s)
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	600 W

Weight and Dimensions

Depth	382 mm
Width	434 mm
Height	167 mm
Weight	11000 g