Service Manuals, User Guides, Schematic Diagrams or docs for : DENON AV Surround Receiver & Amplifier AV Surround Receiver & Amplifier Denon - AVR-1909 & 789 & AVC-1909 Схема 2 AVR-1909
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BLOCK DIAGRAM Downloaded from http://receiverfaq.ru/
AUDIO BLOCK DIAGRAM
32
AVR-1909/789, AVC-1909
VIDEO BLOCK DIAGRAM
AVR-1909 VIDEO BLOCK DIAGRAM
DIGITAL VIDEO
Audio HDMI
HDMI-1 IC1002
IC1009
HDMI
IC1008 Video TRANSMITTER
SW
RECEIVER SiI9134
SiI9185
SiI9135
AtoH CONVERT specification
HDMI -2 1.480i 480i/480p/1080i60Hz/720p60Hz/1080p60Hz
I2s PS/HD:YCBCR4:2:2 16bit
2.576i 576i/576p/1080i50Hz/720p50Hz/1080p50Hz
To DSP IC1011
3.480p 1080i60Hz/720p60Hz/1080p60Hz PS/HD:YCBCR4:2:2
4.576p 1080i50Hz/720p50Hz/1080p50Hz
I/P
16bit
5.1080i60Hz/720p60Hz 1080p60Hz SCALER
HDMI -3 SD:ITU-R656 8bit
6.1080i50Hz/720p50Hz 1080p50Hz FLI2310 1000u
SPDIF
-6dB INPUT:1.0Vpp DAC D 6dB
75
To DIR LOAD IC1018
-6dB INPUT:0.7Vpp
75 DAC E
LOAD IC1020
-6dB INPUT:0.7Vpp IC1019 FILTER
75 DAC F
LOAD VIDEO internal
-6dB INPUT:1.0Vpp VIDEO DAC B VIDEO
75 DECODER
LOAD ENCODER DRIVER
-6dB INPUT:0.286Vp ADV7172
75 DAC C
ADV7401
LOAD BH7868FS
-7.7dB INPUT:0.82Vpp INPUT:1Vpp
75
LOAD
70 70
70
VIDEO CONVERT BLOCK
D CONTROL IN D CONTROL OUT
(JAPAN ONLY) COMPONENT (JAPAN ONLY)
SD:ITU-R656 ONLY
IC2027,
IC2026
LINE3 INPUT
DC GENERATOR SELECTOR
SIGNAL DET.
COMPONENT/D IN
-6dB INTERNAL 6dB
75
LOAD GAIN:0dB
-6dB 6dB IC2021NJM2581
75
LOAD
IC2023
-6dB 6dB
75
LOAD INPUT
-6dB 6dB
75 SELECTOR
LOAD
-6dB 6dB IC2022NJM2581 COMPONENT OUT
75 NJW1321
LOAD
-6dB 6dB
75
LOAD
S-VIDEO SIGNAL DET.
S(Y/C) IN
IC2001 IC2012
-6dB IC2002/IC200 OSD BLOCK
75 6dB IC2008 0dB
LOAD 3
-6dB
75 INPUT
LOAD SELE 0dB
CTOR 6dB IC2007
INPUT MUTE IC2005
SYNC. DET.
IC2001
IC2009/2010 0dB IC2007
REC INPUT:2Vpp
0dB IC2005 S MONI.DET.
SELE 0dB
0dB IC2014
CTOR IC2017 S(Y/C) OUT
S(Y/C) RECOUT INPUT MUTE OSD 6dB
70 IC2013 -6dB
330
0dB
6dB IC2007 INPUT:2Vpp LOAD
IC2016
IC2018
6dB RECOUT IC2016
BUFFER/INH IC2008
6dB
-6dB
330
LOAD
CONPOSITE SIGNAL DET.
CVBS IN IC2008
-6dB 75 INPUT IC2004
INPUT 6dB
LOAD
SELE SELECTOR
CTOR
INPUT MUTE
IC2008
IC2011 0dB
REC IC2016
-6dB IC2015
SELE 330
CVBS OUT
LOAD
CTOR INPUT MUTE 6dB
-6dB
330
CVBS RECOUT LOAD
6dB IC2016
RECOUT
BUFFER/INH
33
AVR-1909/789, AVC-1909
LEVEL DIAGRAMS (1/5)
FRONT LEVEL DIAGRAM
AVR-1909
LEVEL DIAGRAM
FRONT ch
R2A15215FP
ANALOG H/POUT
ATT
SPEAKER
LINE IN OUT
GAIN
ADAU1328 ADJ.
D/A D/A OUT
A/D
MUTE
FROM SWch
TO
Surround Back
DSP
(ZONE2 MODE)
RECOUT
EXT IN
+30dB
3.876V NON CLICP MAX SIGNAL LEVEL 4.0Vrms
SP OUT
3.99Vrms/8
+20dB +20dB
0dBFS Config1 DOLBY LIMIT LEVEL (ALLch-3dBFS)
ADAU1328 0.88Vrms
+28dB
0dBFS
0dBFS SUM FROM SWch
+10dB +10dB
-35dB
-10dBFS Config2 DOLBY LIMIT LEVEL 1.41 Vrms (ALLch-3dBFS)
-10dBFS
-2dB RECOUT
LINE IN/EXT IN
200mV 0dB 0dB
-20dBFS(DIG.IN)
-8dB PCM or DD Config1 +7dB -2+2=0dB
-22dBFS(A/D IN)
-2+6.5=4.5dB
-20dBFS
-20dBFS
A/D IN
-10dB 79.4mVrms -10dB
H/POUT
-26.5dBFS(DIG.IN) 71.0mVrms
DD Config2
-30dBFS
-30dBFS
-20dB -20dB
-40dBFS
-40dBFS
-30dB -30dB
-40dB -40dB
34
AVR-1909/789, AVC-1909
LEVEL DIAGRAMS (2/5)
CENTER LEVEL DIAGRAM
AVR-1909
LEVEL DIAGRAM
CENTER ch
R2A15215FP
SPEAKER
OUT
GAIN
ADAU1328 ADJ.
D/A D/A OUT
A/D
MUTE
DSP
EXT IN
+30dB
NON CLICP MAX SIGNAL LEVEL 4.0Vrms
SP OUT
3.99Vrms/8
Config1 DOLBY LIMIT LEVEL (ALLch-3dBFS)
+20dB +20dB
0dBFS
0.88Vrms
+29dB
0dBFS
Config2 DOLBY LIMIT LEVEL (ALLch-3dBFS)
+10dB +10dB
-10dBFS
-2dB
LINE IN/EXT IN
200mV 0dB 0dB
-20dBFS(DIG.IN)
PCM or DD Config1 +7dB -2+2=0dB
-22dBFS(A/D IN)
-2+6.5=4.5dB
-20dBFS
-10dB -10dB
-26.5dBFS(DIG.IN)
DD Config2
-30dBFS
-20dB -20dB
-40dBFS
-30dB -30dB
-40dB -40dB
35
AVR-1909/789, AVC-1909
LEVEL DIAGRAMS (3/5)
SUB WOOFER LEVEL DIAGRAM
AVR-1909
LEVEL DIAGRAM
SUBWOOFER ch
R2A15215FP
MUTE PREOUT
GAIN
ADJ.
D/A
A/D D/A OUT
PLD ADAU1328
ADAU1328 MUTE
DSP
EXT IN
+30dB
Config2 DOLBY LIMIT LEVEL (ALLch-3dBFS)
3.876V SUM to FRONTch NON CLICP MAX SIGNAL LEVEL 4.0Vrms
Config1 DOLBY LIMIT LEVEL (ALLch-3dBFS)
+20dB +20dB
0dBFS
0.88Vrms
0dBFS
+10dB +10dB
PREOUT
-10dBFS 317mVrms
-2dB
LINE IN/EXT IN
200mV 0dB 0dB
PREOUT
159mVrms
-20dBFS
-2+(20-6)=12dB
-10dB -10dB
SUM to FRONT-ch
-34dBFS(PCM.IN) +3dB
-36dBFS(A/D IN)
-30dBFS +6dB
-20dB -20dB
+7dB
-40dBFS(DIG.IN)
DD Config1
-40dBFS
-30dB -30dB
-46.5dBFS(DIG.IN)
DD Config2
-50dBFS
-40dB -40dB
36
AVR-1909/789, AVC-1909
LEVEL DIAGRAMS (4/5)
SURROUND LEVEL DIAGRAM
AVR-1909
LEVEL DIAGRAM
SURROUND ch
R2A15215FP
SPEAKER
OUT
GAIN
ADAU1328 ADJ.
D/A D/A OUT
A/D
MUTE
DSP
EXT IN
+30dB
NON CLICP MAX SIGNAL LEVEL 4.0Vrms
Config1 DOLBY LIMIT LEVEL 1.41 Vrms
(ALLch-3dBFS) SP OUT
3.99Vrms/8
+20dB +20dB
0dBFS
0.88Vrms
Config2 DOLBY LIMIT LEVEL 1.41 Vrms
(ALLch-3dBFS) +28dB
0dBFS
+10dB +10dB
-10dBFS
-2dB
LINE IN/EXT IN
200mV 0dB 0dB
-23dBFS(DIG.IN) -2+2=0dB
PCM or DD Config1 +10dB
-25dBFS(A/D IN)
-2+6.5=4.5dB
-20dBFS
-10dB -10dB
-29.5dBFS(DIG.IN)
DD Config2
-30dBFS
-20dB -20dB
-40dBFS
-30dB -30dB
-40dB -40dB
37
AVR-1909/789, AVC-1909
LEVEL DIAGRAMS (5/5)
SURROUND BACK LEVEL DIAGRAM
AVR-1909
LEVEL DIAGRAM
SURR.BACK ch
R2A15215FP
SPEAKER
OUT
GAIN
ADAU1328 ADJ.
D/A D/A OUT
A/D
MUTE
DSP
EXT IN
+30dB
NON CLICP MAX SIGNAL LEVEL 4.0Vrms
SP OUT
3.99Vrms/8
SP OUT(D/A OUT)
Config1 DOLBY LIMIT LEVEL 1.41 Vrms (ALLch-3dBFS) 2.82Vrms/8
+20dB +20dB
0dBFS
0.88Vrms
+26dB
0dBFS
+10dB +10dB
Config2 DOLBY LIMIT LEVEL 1.41 Vrms(ALLch-3dBFS)
-10dBFS
-2dB
LINE IN/EXT IN
200mV 0dB 0dB
+7dB -2+3+2=+3dB
-20dBFS -2+3=1dB
-25dBFS(A/D IN) -2+6.5+3=7.5dB
-10dB -10dB
-26dBFS(DIG.IN)
DD EX Config1
-30dBFS
-32.5dBFS(DIG.IN)
-20dB DD EX Config2 -20dB
-40dBFS
-30dB -30dB
-40dB -40dB
38
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
Analog Audio SIGNAL LINE
SCHEMATIC DIAGRAMS (1/25)
MAIN UNIT (1/2)
F
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
Analog Audio SIGNAL LINE
SCHEMATIC DIAGRAMS (2/25)
MAIN UNIT (2/2)
F
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
Analog Audio SIGNAL LINE
SCHEMATIC DIAGRAMS (3/25)
INPUT UNIT
F
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
SCHEMATIC DIAGRAMS (4/25)
CPU UNIT (1/2)
F
MCPU PART
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
Opt Audio SIGNAL LINE
SCHEMATIC DIAGRAMS (5/25)
CPU UNIT (2/2)
F
DIGITAL IN PART
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
SCHEMATIC DIAGRAMS (6/25)
FRONT UNIT FUNCTION TACT S/W UNIT
V.AUX UNIT ENCODER CNT UNIT
MIC UNIT ENCODER UNIT F
H/P UNIT PWR S/W UNIT
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
Analog Audio SIGNAL LINE
SCHEMATIC DIAGRAMS (7/25)
SPK UNIT
F
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
HDMI/TMDS SIGNAL LINE
SCHEMATIC DIAGRAMS (8/25)
HDMI UNIT (1/10)
F
HDMI INPUT SELECT
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
HDMI/TMDS SIGNAL LINE SCHEMATIC DIAGRAMS (9/25)
Digital Audio SIGNAL LINE HDMI UNIT (2/10)
F
Digital Video SIGNAL LINE HDMI I/O
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
Digital Video SIGNAL LINE
SCHEMATIC DIAGRAMS (10/25)
HDMI UNIT (3/10)
F
VIDEO PLD
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
Digital Video SIGNAL LINE
SCHEMATIC DIAGRAMS (11/25)
HDMI UNIT (4/10)
F
I/P CONVERT
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
Digital Video SIGNAL LINE
Video SIGNAL LINE SCHEMATIC DIAGRAMS (12/25)
S-Video-Y SIGNAL LINE HDMI UNIT (5/10)
F
Component-Y SIGNAL LINE VIDEO CONVERT
AVR-1909/789, AVC-1909
1 2 3 4 5 6 7 8
A
B
C
D
E
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