Denon AVR-1909 Service Manual

34
AVR-1909/789, AVC-1909
LEVEL DIAGRAMS (1/5)
FRONT LEVEL DIAGRAM
㧙
㧗
㧗
㧗 㧙
㧙
A/D
㧙
㧗
D/A
㧙
D/A OUT
MUTE
LINE IN
EXT IN
H/POUT
+20dB
+10dB
˴0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
˴0dB
-20dB
-30dB
-40dB
-10dB
LINE IN/EXT IN
-10dBFS
0dBFS
-20dBFS
-30dBFS
-40dBFS
A/D IN
79.4mVrms
0dBFS
0.88Vrms
ADAU1328
RECOUT
H/POUT
71.0mVrms
AVR-1909
LEVEL DIAGRAM
FRONT ch
-8dB
-2dB
-35dB
0dBFS
-10dBFS
-20dBFS
-30dBFS
-40dBFS
-20dBFS(DIG.IN)
PCM or DD Config1
-22dBFS(A/D IN)
FROM SWch
200mV
TO
Surround Back
(ZONE2 MODE)
㧗
SPEAKER
OUT
+30dB
SP OUT
3.99Vrms/8Ω
+28dB
DSP
ANALOG
ATT
R2A15215FP
-2+2=0dB
RECOUT
NON CLICP MAX SIGNAL LEVEL 4.0Vrms
Config2˴D OLBY LIMIT LEVEL 1.41 Vrms (ALLch-3dBFS)
+7dB
㧙
-26.5dBFS(DIG.IN)
˴DD Config2
GAIN
ADJ.
-2+6.5=4.5dB
SUM FROM SWch
Config1˴D OLBY LIMIT LEVEL (ALLch-3dBFS)
3.876V
ADAU1328

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