14
4
3
2
1
WIRING DIAGRAMS (4/5)
5
6
7
8
D
C
B
A
E
AVR-5803/AVC-A1SR
FROM
FLch
A/D DSP1 DSP2
GIC
ATT
MUTE
MUTE
TO ZONE 2
(AVR MODEL ONLY)
MUTE
AVR
MODEL
ONLY
D/A
L
−
L+
R+
R
−
INPUT
BUFF. AMP
DIFF.
AMP
DIFF.
AMP
TONE
AMP
BUFF.
AMP
GAIN
ADJUST
REV.
AMP
BUFF.
AMP
E. VOL &
PRE AMP
POWER AMP
PRE OUT BUFF. AMP
A/D IN
REV. AMP
I/V
EXT. IN
VOL
EXT.
IN1
EXT.
IN2
ZONE 2
50dB
40dB
30dB
20dB
10dB
0dBFS (2Vpp)
A/D (differencial input each terminal)
D/A (differencial output
each terminal)
5dB
DIGITAL IN
−
23dBFS
SB: When 2 Speaker Used
Max. Output Level
A/D IN
−
25dBFS
A/D
−
10dBFS
EXT IN
EXT IN
−
11dB
−
20dBFS
−
30dBFS
0dB
(200mV)
−
10dB
−
20dB
0dBFS
−
10dBFS
3dB
(2.83Vrms)
−
5dB
−
0.5dB
(
−
6.5 + 6)
−
0.5dB
29dB
D/A OUT
SP
OUT
PRE
OUT
150mV
106mV
(D/A OUT)
4.23V
(2.23W/8
Ω
)
2.99V
(1.12W/8
Ω
)
−
3dB
2dB Adjusted
with VR when A/D IN
−
20dBFS
−
30dBFS
−
40dBFS
SP OUT
PRE OUT
FROM
ANALOG L/R
TO
SRch
SURROUND BACK ch
AVR5803̲Level.p65
02/04/02, 11:44
Page 12-13
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