Denon AVR-1912 Service Manual

+++ + + + +
C
FR
MIC
IN6
IN4
IN3
IN5
IN2
IN1
SL
FL
ETHERNET
ARC
860SPDIF
DATADIR1
SLRCK
RXFS
RXMCLK
RXI2S2
RXI2S1
DAC
DAC
12MHz
BI_AMP
Bypass
Tone+Mix
Tone
+ +
SW MUTE
SW
SBL
GND
TUNER
USB
ADV3002
HDMI
SWITCER
AK4424ET
DM860DAC
AUDIO
PROCESSOR
Modulator
Decimation
FILTER
SBCK
FSDIR1
64FSDIR1
RX64FS
RXI2S3
RXI2S0
DAC
DAC
SDRAM
64MBIT
FUNCTION
DATA
TUNER CONT
IPOD
POWER CONT
MUTE
RELAY
FL CONT
MAIN
MICOM
Tone
Tone+Mix
Bypass
+ + + +
SBR
SR
SPK OUT
H/P R
H/P L
H/P OUT
DATA
SELECTOR
SERIAL I/O
Interface
AK4358VQ
D/A CONVERTER
DSP AUDIO CONT.
74LVC157.
DIR CONT.
PLD CONT
HDMI
CEC
HPD
OSD DATA
+
ZONE2
LINE OUT
DATA+/-
AVR1912JP ONLY
OPTICAL 2
OPTICAL 1
COAXIAL1
DIGITAL IN
TC74VHCU04
LC89058W-E DIR1
RXSPDIF
256FSDIR1
DSP1OUT64FS
DSP1IN64FS
DSP1INS
DSP1INF
EPM3032ATC4410
<= DSPOUTDATA
ZONE2->SB ASSIGN
DA_SBR
DA_SR
DA_C
ANA_FR
DA_FL
R5F56108VNFP
TO MICOM
AVR2112E3 ONLY
FM/AM
TUNER
ANALOG IN
AUTO SETUP
EXCULDE
AVR1712E3
EXCULDE AVR1912JP
HDMI OUT
HDMI IN6
HDMI IN5
HDMI IN4
HDMI IN3
HDMI IN2
HDMI IN1
INPUT SELECT & VOLUME
R2A15218FP
LC89058W-E
DM860DIR
860L/R
for DM860 ZONE2 Playback
ETHERNET
PHY
LAN8700
NETWORK
CONTROLLER
DM860
HDMI TRANSMITER
PROCESSOR
HDMI RECEIVER
PROCESSOR
Modulator
Decimation
FILTER
PCM
A/D CONVERTER
AUDIO
I/F
DSP1INFS
DSP1OUTFS
DSPIN/OUTCLK=>
DSP1INSB
DSP1INCSW
AUDIO PLD
DSPINDATA=>
ADSP21487KSWZ3B
DIGITAL AUDIO DECODER
FLASH
16MBIT
ZONE_R
ZONE_L
DA_SBL
DA_SW
DA_SL
ANA_FL
DA_FR
KEY_MATRIX
INPUT
SELECTOR
ADV 7623
HDMI TRANCEIVER
DEMO_
DULATION
&
LOCK
DETECT
AK5358BET
64FSDIR1
256FSDIR1
DACFS
DAC256FS
DAC64FS
DATAS
DATAF
28.63636MHz
DATAAD
FSDIR1
DATASB
DATACSW
21.875MHz
TONE
24.576MHz
TONE
AUDIO BLOCK DIAGRAM
IC9(HDMI B’D)
IC22(HDMI B’D)
U8(HDMI B’D)
U7
(HDMI B’D)
U6
(HDMI B’D)
U1(HDMI B’D)
IC21(HDMI B’D)
IC33(HDMI B’D)
IC29(HDMI B’D)
IC41(HDMI B’D)
IC19(HDMI B’D)
IC801
(HDMI B’D)
IC30
(HDMI B’D)
IC14
(HDMI B’D)
IC17
(HDMI B’D)
g.7
35

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