Marantz NR1601 Service Manual page 49

LAEVEL DIAGRAM
R2A15220FP
LINE IN
+20dB
+10dB
LINE IN
200mV 0dB
-12dB
-10dB
-20dB
-30dB
-40dB
LEVEL DIAGRAM
FRONT ch
AK4358VQ
AK5358B D/A
PLD
A/D
DSP
AK4358VQ
Config2(L/S/S/N)DOLBY LIMIT LEVEL=2.43Vrms (5.1ch-3dBFS at 30Hz)
AK5358B
0dBFS=1.77Vrms
+5dB
0dBFS=1.06Vrms
-10dBFS
L.P.F GAIN=+5dB
-10dBFS
+5dB
-20dBFS=177mVrms
-20dBFS(DIG.IN)
-27dBFS(A/D IN) +5dB
-20dBFS
79mVrm
-30dBFS
AD IN=50mV
-27dBFS
SW NO
-30dBFS
-32dBFS(DIG.IN)
-39dBFS(A/D IN)
-40dBFS
-40dBFS
FULL SCALE LEVEL=3Vrms
Headroom:2dB
308mVrms
-6dB
138mVrms +1dB
+6dB
77mVrms
+13dB
34.5mVrms
GAIN setting of MASTER VOL 00dB.
SW:YES(DIGITAL) -2dB -3dB
SW:YES(ANALOG) -2dB -3dB +6dB
SW:NONE(DIGITAL) -2dB -3dB +12dB
SW:NONE(ANALOG) -2dB -3dB +12dB +6dB
:Basic OFFSET of VOL=0dB(indication value)
:FRONT-ch revision
:OFFSET of SW NONE
:OFFSET of the AD input
:Revision OFFSET of the DIGITAL input
49
ANALOG
ATT
GAIN
ADJ.
4.34Vrms/8Ω
+29dB
- 24dB
217mVrms/33Ω
-1dB =-6dB
=+1dB
-1dB =+6dB
=+13dB
H/POUT
SPEAKER
OUT
+30dB
SPK OUT
+20dB
+10dB
H/POUT
200mVrms
-10dB
-20dB
-30dB
-40dB