Denon AVR-X1400H - CENTER, SURROUND Ch

CENTER, SURROUND ch
2CH IN 0dB
(200m V)
-10dB
-20dB
-40dB
-30dB
+10dB
+20dB
DSP
DAC
SPK O UT
CEN TER
CENTER/SURRO UND CHANNEL
PLD
CS49844A
-50dB
0dB (200m V rm s)
-10dB
-20dB
-40dB
-30dB
+10dB
+20dB
-50dB
+30dB
-10dB F S
-20dB F S
-30dB F S
-40dB F S
L.P.F G A IN = + 0.46dB
-2.5dB
+0 .5dB
4.27Vrms /8ohm
SPK O UT
- S W :YES ( D IG ITAL)
G A IN setting of M ASTER VO L 00dB
- S W :YES ( D IG ITAL)
-2 . 0dB
-2 . 0dB
=-2.5dB
=+0.5dB
(1 ) (2)
G A IN
ADJ.
+3.0dB
PRE O UT
150m Vrm s
+29dB
PO W ERAM P G AIN
AVRS730H/X1400H LEVEL DIAG RAM
AK4458VN
5M 570ZF256C 5N
NJU72343V
DAC
AK4458
1.98V r m s=0dBFS
FULL SCALE LEVEL= 2 .0Vrm s
DO L BY L IM IT L EVEL = 1 .41V rm s ( A LL ch
- 3dB F S )
VO L U ME IC : NJU 72343 N O N CLIP M AX SIG NA L LEVEL 4.2Vrm s
-20dBFS (D IG .IN)
SW :YES
-23dBFS (A /D IN )
-0 . 5dB
-0 . 5dB
(3 ) (4)
(1 ) : B asic O FFSET of V OL= 0dB ( Indic a t ion v a lude)
(4 ) : O FFSET of S W NO N
(3 ) : V o lt age due to hardw are of analog input
(2 ) : F ine- t uning by softw ar e D ig it a l input
-2.5dB
LINE IN
33
Caution in
servicing
Electrical Mechanical Repair Information Updating