Marantz NR1601 Service Manual page 51

+20dB
+10dB
200mV 0dB
-10dB
-20dB
-30dB
-40dB
LEVEL DIAGRAM
SUBWOOFER ch
AK4358VQ
PLD D/A
DSP
SW ch DAC MAX SIGNAL LEVEL
Config1(S/S/S/Y)DOLBY LIMIT LEVEL=2.5Vrms (5.1ch-3dBFS at 30Hz)
AK4358VQ
0dBFS=1.77Vrms
+8dB
DD INPUT:0dBFS LFE 30Hz
-10dBFS
L.P.F GAIN=+8dB
-20dBFS=177mVrms
+8dB
DD INPUT:-20dBFS LFE 30Hz
-30dBFS=56mV
+8dB
ANA INPUT:200mVrms L+R 30Hz -40dBFS
15.8mVrms
R2A15220FP
+11dB
1.37mVrms
+11dB
137mVrms
+18dB
39mVrms
GAIN setting of MASTER VOL 00dB.
DOLBY DIGITAL IN -2dB
ANALOG IN -2dB
:Basic OFFSET of VOL=0dB(indication value)
:SW-ch revision
:OFFSET of the AD input
:Revision OFFSET of the DIGITAL input
51
MUTE
GAIN
ADJ.
4. 74Vr m s
4.74Vrms
309mVrms
200mVrms
+14dB -1dB =+11dB
+14dB +6dB =+18dB
PRE OUT
+30dB
PRE OUT
+20dB
+10dB
PRE OUT
0dB
-10dB
-20dB
-30dB
-40dB