Denon AVR-1909 Service Manual

36
AVR-1909/789, AVC-1909
LEVEL DIAGRAMS (3/5)
SUB WOOFER LEVEL DIAGRAM
㧗
A/D
ADAU1328
㧙
㧗
D/A
ADAU1328
㧗
D/A OUT
MUTE
EXT IN
+20dB
+10dB
˴0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
˴0dB
-20dB
-30dB
-40dB
-10dB
LINE IN/EXT IN
0dBFS
0.88Vrms
PREOUT
159mVrms
AVR-1909
LEVEL DIAGRAM
SUBWOOFER ch
-2dB
0dBFS
-10dBFS
-20dBFS
-30dBFS
-40dBFS
200mV
PREOUTMUTE
+30dB
PLD
DSP
R2A15215FP
NON CLICP MAX SIGNAL LEVEL 4.0Vrms
Config2˴D OLBY LIMIT LEVEL (ALLch-3dBFS)
+7dB
㧙
GAIN
ADJ.
-2+(20-6)=12dB
Config1˴D OLBY LIMIT LEVEL˴(ALLch-3dBFS)
㧙㧙㧙
-50dBFS
㧙
3.876V
SUM to FRONTch
+6dB
+3dB
-46.5dBFS(DIG.IN)
˴DD Config2
-40dBFS(DIG.IN)
˴DD Config1
PREOUT
317mVrms
-34dBFS(PCM.IN)
-36dBFS(A/D IN)
SUM to FRONT-ch

Denon AVR-1909 Specifications

General

Speakers connectivity type	-
HDMI version	1.3a
Product color	Black
x.v.Color support	Yes
Receiver type	Surround
Frequency range	10 - 100000 Hz
Audio output channels	7.1 channels
Power output per channel (1KHz@6 Ohm)	120 W
Power output per channel (20-20KHz@8 Ohm)	90 W
HDMI in	3
Number of HDMI outputs	1
Ethernet LAN	No