Denon AVR-2312 Service Manual

151
SCHEMATICDIAGRAMS(28/30)
DIGITALUNIT(14/16)
d
HDMI/TMDS SIGNAL LINE
IN0
IP0
IN1
IP1
VTTI
IN2
IP2
IN3
IP3
AVCC
ON1 OP1 AVCC ON2 COMP
AVCC
AVCC
AVEE
AVCC
AVCC
AVEE
TX_EN
PE_EN
AVCC
SDA_OUT SCL_OUT
VREF_IN
AVEE
CEC_IN
ON0 OP0 VTTO OP2 ON3 OP3
SDA_IN SCL_IN CEC_OUT AMUXVCC VREF_OUT
1.D2+
2.D2 SHIELD
3.D2-
4.D1+
5.D2 SHIELD
6.D1-
8.D1 SHIELD
7.D0+
9.D0-
10.CK+
11.D1 SHIELD
12.CK-
13.CEC
14.NC
15.DDC CLK
16.DDC DATA
17.GND
18.+5V
19.HP DET
INPUT-FRONT
VCCA
SCLA
SDAA
GND
EN
SDAB
SCLB
VCCB
OPEN
RXF_C-
RXF_C+
RXF_0-
RXF_0+
RXF_1-
RXF_1+
RXF_2-
RXF_2+
RX_C-
RX_C+
RX_0-
RX_0+
RX_1-
RX_1
+
RX_2-
RX_2
+
TO ADV7844
TXEN
HPD_A
CEC
DDCA_SDA
DDCA_SCL
RXA_5V
CEC5V
CEC3.3V
CEC3.3V
DGND
DGND
RXA_C-
RXA_C+
DGND
RXA_0-
RXA_0+
DGND
RXA_1-
RXA_1+
DGND
RXA_2-
RXA_2+
DGND
CEC3.3V
CEC5V
RXA_C-
RXA_C+
RXA_0-
RXA_0+
RXA_1-
RXA_1+
RXA_2-
RXA_2+
(PAGE 27/30)
AVR3312/2312: AD3PBI19G0
1
2
3
4
5
6
7
8
9
10
11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
26
27
28
29
30
31323334353637383940
IC101
AD8195
C1018
0.1
L1002
0 ohm
C1017
10/6.3
C1016
0.1
C1014
0.1
L1001
0 ohm
C1015
10/6.3
Q1001
RT1P141C
Q1002
RT1N241C
R1003
22K
R1001
1K
C1001
0.1
R1008
0
R1004
47K
R1007
47K
R1006
open
C1007
10/6.3
C1005
0.1
C1006
0.
1
C1008
0.1
C1009
0.1
C1010
0.1
C1011
0.1
C1012
0.1
C1003
0.1
C1004
0.1
C1013
0.01
R1021
OPEN
R1022
4.7K
R1020
OPEN
1234
5 6 7 8
IC102
OPEN
R1014
0
R1015
0
R1017
0
R1018
0
R1012
2K
R1013
2K
R1016
OPEN
R1019
OPEN
R1009
0
C1019
0.1
C1020
0.1
C1002
open
R1010
OPEN
R1011
OPEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1517
1618
19
22
23 21
20
CN101
10022H-23C
CJP23GA193ZY
R1023
0
C1021
10/6.3
C1022
10/6.3
C1023
10/6.3
C1025
10/6.3
C1026
10/6.3
C1027
10/6.3
C1028
10/6.3
C1029
10/6.3
C1024
10/6.3
T280 T281
T282 T283 T284 T285
T286
T287 T288 T289 T290 T291
T292 T293
4
1
2 5
3
6
8
7
10
11
9
12
14
13
16
17
15
18
19
JK101
FRONT_TMDS
RX_C-
RX_C+
RX_0
-
RX_0+
RX_1
-
RX_1+
RX_2-
RX_2+
RX_2+
RX_2-
RX_1+
RX_1-
RX_0+
RX_0-
RX_C+
RX_C-
DGND
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