Marantz NR1504 /U1B Service Manual page 91

EXT IN
(SR5008 ONLY)
+20dB
+10dB
EXT IN
200mV 0dB
-10dB
-20dB
-30dB
-40dB
LEVEL DIAGRAM
SUBWOOFER ch
PCM1690
＋
＋
PLD
D/A
－
－
DSP
0dBFS
0.88Vrms
0dBFS
-10dBFS
-20dBFS
-34dBFS(PCM.IN)
INPUT : -20dBFS(DIG.IN) PCM
-40.5dBFS(A/D IN)
200mV(A/D IN)
-30dBFS
-40dBFS(DIG.IN)
INPUT:-30dBFS DD LFE
DD Config1
+9.5dB
-40dBFS
-50dBFS
R2A15218FP
MAX SIGNAL LEVEL
Config1 DOLBY LIMIT LEVEL (ALLch-3dBFS)
-2dB
-2+(20-6)=12dB
91
MUTE
GAIN
MUTE
SW1
PRE OUT
SW2 (SR5008 ONLY)
PRE OUT
+30dB
+20dB
+10dB
PREOUT
317mVrms
0dB
PREOUT
159mVrms
-10dB
-20dB
-30dB
-40dB