Denon AVR-1912 Service Manual

102
181716151413121110987654321
M
L
K
J
I
H
G
F
E
D
C
B
A
KEY-IN3 KEY-IN2
D/MGND
NC NC
KEY-IN1
POWERKEY
KEY-IN2
D/MGND
KEY-IN3
NC NC
KEY-IN1
STBY LED(R) STBY LED(G)
POWERKEY
STBY LED(R) STBY LED(G)
KEY-OUT1
NC
NC
KEY-OUT1
FUNCTION CNT (1912E3 model)
(FOIL SIDE)
FUNCTION CNT (Except the 1912E3 model)
(FOIL SIDE)
FUNCTION CNT (1912E3 model)
(COMPONENT SIDE)
FUNCTION CNT (Except the 1912E3 model)
(COMPONENT SIDE)
Pb
CP104_2
CP104_1
KEY-IN3 KEY-IN2 D/MGND NC NC KEY-IN1 POWERKEY
D/MGND KEY-IN2 KEY-IN3 NC NC KEY-IN1
STBY LED(R) STBY LED(G)
POWERKEY STBY LED(R) STBY LED(G)
KEY-OUT1 NC
FUNCTION CNT B'D
7028-07054-502-1
NC
FUNCTION
KEY-OUT1
FRONT
AVR1712
AVR1912 E3
NC NC
D/MGND
NC
SWM3.3V
ISELB
POWERKEY
NC NC NC
ISELB
STBY LED(R) STBY LED(G)
D/MGND
SWM3.3V
POWERKEY
STBY LED(R) STBY LED(G)
NC
ISELA
NC
ISELA
Pb
CP104_11
CP104_22
NC NC D/MGND NC SWM3.3V ISELB POWERKEY
NC NC NC
STBY LED(R) STBY LED(G)
D/MGND ISELB SWM3.3V STBY LED(R) POWERKEY STBY LED(G)
NC ISELA
FUNCTION
NC ISELA
FUNCTION CNT B'D
FRONT
7028-07054-501-1
AVR2112
AVR1912 (W/O E3)
C156
C157
D113
D114
D112
BD107
BD108
C154
D111
H/PL H/PR
H/PGND
D/MGND
H/PDET
BD102
C131
BD103
D102
R128
C121
D118 D119
C114 R133
C136
R143
C115
R137
R140
BD109
R134
C133
C127
JP210
R135
R142
R144
D103
JP212
BD104
C120
IC102
R136
BD101
VGND V.AUXL V.AUXR A-8V A+8V AGND
MIC
MICDET
AZ4580
V.AUXV
MICGND
3*15
G101
R227
R206
Pb
JP24
JP30
JP44
R226
CP100
C153
C155
JACK104
H/P B'D
7028-07054-301-1
H/PR H/PL
H/PGND H/PDET
H/P JACK
D/MGND
C130
JP160
JP114
C129
CP103
C108
C122
C123
G103
Pb
J100
C109
JP101
MIC
MIC
VGND
V/L
V.AUXL A-8V V.AUXR A+8V AGND
MICDET
VIDEO
V.AUXV
MICGND
V/R
JACK 100
7028-07054-901-1
JACK103
V.AUX B'D
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
V.AUX
(COMPONENT SIDE)
H/P
(COMPONENT SIDE)
V.AUX
(FOIL SIDE)
H/P
(FOIL SIDE)

Denon AVR-1912 Specifications

General

Impedance	47 Ω
Receiver type	Surround
Frequency range	10 - 100000 Hz
Input sensitivity	200 mV
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@6 Ohm)	125 W
Power output per channel (20-20KHz@8 Ohm)	90 W
HDMI in	6
Composite video in	3
Component video (YPbPr/YCbCr) in	1
Headphone connectivity	6.3 mm
Connectivity technology	Wired
Speakers connectivity type	Banana connector/Binding posts
Audio formats supported	AAC, FLAC, MP3, WAV, WMA
Image formats supported	JPG
Wi-Fi	No
Ethernet LAN	Yes
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Preset stations quantity	56
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, PAL
Display	-
Product color	Black
Audio decoders	Dolby Digital EX, Dolby Digital Plus, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS Neo:6, DTS-ES, DTS-ES (Discrete 6.1), DTS-ES (Matrix 6.1), DTS-HD
Apple docking compatibility	iPhone, iPod
AC input voltage	120 V
AC input frequency	60 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	460 W

Weight and Dimensions

Depth	382 mm
Width	435 mm
Height	167 mm
Weight	10200 g