12
4
3
2
1
WIRING DIAGRAMS (2/5)
5
6
7
8
D
C
B
A
E
AVR-5803/AVC-A1SR
A/D DSP1 DSP2
GIC
ATT
MUTE
MUTE
MUTE
D/A
L
−
L+
R+
R
−
TO FRONT L/R
INPUT
BUFF. AMP
DIFF.
AMP
DIFF.
AMP
TONE
AMP
BUFF.
AMP
GAIN
ADJUST
REV.
AMP
BUFF.
AMP
POWER AMP
E. VOL &
PRE AMP
A/D IN
REV. AMP
I/V
EXT. IN
VOL
EXT.
IN1
EXT.
IN2
50dB
40dB
30dB
20dB
10dB
0dBFS (2Vpp)
A/D (differencial input each terminal)
D/A (differencial output each terminal)
2dB
HEAD
ROOM
arranged
5dB
DIGITAL IN
Max. Output Level
A/D IN
−
22dB
A/D
−
10dBFS
EXT IN
EXT IN
−
11dB
−
20dBFS
−
30dBFS
0dB
(200mV)
−
10dB
−
20dB
0dBFS
−
10dBFS
3dB
(2.83Vrms)
−
5dB
−
16.5dB
16.5dB
29dB
PRE OUT
150mV
SP OUT
4.23V
(2.23W/8
Ω
)
−
0.5dB
(
−
6.5+6)
−
3dB
2dB Adjusted with VR
when A/D IN
−
20dBFS
−
30dBFS
−
40dBFS
SP OUT
PRE OUT
FROM
ANALOG L
TO
SWch
PRE OUT BUFF. AMP
CENTER ch
AVR5803̲Level.p65
02/04/02, 11:40
Page 8-9
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