Denon AVR-1912 Service Manual

116
E3
X
O
O
X
X
O
X
O
X
O
X
O
X
X
O
RDS DATA
GND
SDA
ST IND
TU_9V
GND
RST
SDIO
TU_5V
TUNERL
OPTION D
OPTION B
AREA E3 E1C/JP
X
O
E3
RDS CLK
NC
SCL
TUNED
TUNER_R
TUNER_L
SEN
SCLK
GPIO2
TUNERR
OPTION E
MODEL
OPTION C
OPTION A
X
O
X
AV 1/3 A3
E2/EA
AVR1712 AVR1912 AVR2112
AV 3/3
TO ANALOG TUNER
PANASONIC
TO ANALOG TUNER
SILICON
OPENR1095
C935 100P-J C937 100P-J
TU_RST/ST
TU_SDIO/SDA
TU_5V/9V
TUNERL
R995 33
R990 33
R992 33
TUNERR.
TUNERL.
TU_MUTE
CHASSIS
CHASSIS
OPEN
C908
100N-KC938
TU_SCLK/SCL
TU_SEN.
TUNERR
R957
1K
R989 OPEN
33R971
R996 33
R998 33
OPTION_B
R1271
1K2
R1270
1K2
OPTION_B
R1269
100K
C1118
4.7N
R1268
100K
C1117
4.7N
R1006
1K
C924 OPEN
C934 OPEN OPEN C942
Q849
OPEN
Q851
OPEN
R980
OPEN
R1001
OPEN
C926
10/50
R978
82K
AGND
TU_SEN
2 19 678 4 3512 1011
CP805
OPTION_A
7 456 23 18
PACK806
OPENR1080
C918 100P-J C930 100P-J C931 100P-J C939 100P-J C940 100P-J
C953 100P-J C943 100P-J C919 33P-J C921 100P-J
OPTION_E
R999 33
OPEN C922
R1000
1K
Q852
OPEN
R974
OPEN
R977
82K
C928
10/50
RDS_DATA
RET_GND
TU_RST/ST.
TU_SDIO/SDA.
TU_5V/9V.
TU_GPIO2/TUNED
R979
0
C1119
8.2N
C1120
8.2N
Q850
OPEN
R973
OPEN
RDS_CLK
TU_SCLK/SCL.
TU_GPIO2/TUNED.
OPTION_C
1 6
2 5
3 4
75J-207CX
L1000
1 6
2 5
3 4
75J-207CX
L1001
R1066
0
OPTION_D
Q840
OPEN
R972
OPEN
BEADBD803
STBY POWERGND POWER + POWER -
10
9
8
6
7
EDCBA HGF
2
3
4
5
F G H
1
A B C D E
4
5
2
3
M N OI J K L
1
LKI
J
M N O
7
6
8
9
10
SCHEMATIC DIAGRAMS (11/26)
AUDIO_VIDEO UNIT (3/3)
f

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