Denon AVR-S740H - CENTER, SURROUND ch

CENTER, SURROUND ch
2CH IN 0dB
(200m V)
-10dB
-20dB
-40dB
-30dB
+10dB
+20dB
DSP
DAC
SPK O UT
CENT ER
CENTER/SURRO UND CHANNEL
PLD
CS49844A
-50dB
0dB (200m Vrm s)
-10dB
-20dB
-40dB
-30dB
+10dB
+20dB
-50dB
+30dB
-10dB F S
-20dB F S
-30dB F S
-40dBFS
L.P.F G A IN = + 0.4dB
-2.5dB
+0.5dB
4.27Vrm s/8ohm
SPK O UT
- S W :Y ES ( D IG ITAL)
G A IN s etting of M AST E R V O L 00dB
- S W :Y ES ( D IG ITAL)
-2 . 0dB
-2 . 0dB
=-2.5dB
=+0. 5dB
(1 ) (2 )
G A IN
ADJ.
+3.0dB
PRE O U T
150m Vrm s
+29dB
PO W ERAM P G AIN
AVRS740H/X1500H LEVEL DIAG RAM
AK4458VN
5M 570ZF256C5N
NJU72343V
DAC
AK4458
1. 98V r m s= 0dBF S
FULL S C A L E LEVEL=2.0Vrm s
DO L B Y LIM IT L EVEL= 1 .41Vrm s (ALL ch -3dB F S )
VO L U M E IC : N J U 72343 N O N C L IP M AX S IG NAL L E VEL 4.2Vrm s
-20dBFS(DIG .IN)
SW :YES
-23dBFS( A/D IN)
-0 . 5dB
-0 . 5dB
(3 ) (4 )
(1 ) :Basic O FFSET of VO L = 0dB (Indication va lude)
(4 ) :O FFSET of SW NO N
(3 ) :Voltage due to hardw are of analog input
(2 ) :Fine-tuning by softw are D ig it al input
-2.5dB
LINE IN
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
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