Marantz SR5014 Service Manual page 49

ZONE2 ch (w/ Source)
NJU72750
LINE IN
HEOS
PCM5100
D/A
+20dB
+10dB
LINE IN
200mV 0dB
-10dB
-20dB
-30dB
-40dB
ZONE2(w/ Source)
-
PCM5100
AK5358B
PLD
D/A
A/D
DSP
Differential Out
0dBFS = 2.1Vrms
0dBFS
AK5358B
0dBFS=1.06Vrms
-10dBFS
INPUT: -20dBFS(DIG.IN) PCM
-10dBFS
200mV(A/D IN)
-20dBFS
-27dBFS(DIG.IN)
-20dBFS
-8.5dB
-30.0dBFS(A/D IN)
A/D IN
-30dBFS
75.2mVrms
(-23.0dBFS)
-30dBFS
-40dBFS
-40dBFS
SR5014
LEVEL DIAGRAM
Distribution
NJU72750 NJU72343
from
DA SB-ch
BT_TX
BD3812(AVR-X2600H、SR5014,NR1710）
PCM9211
-
To LEGO
A/D
MGAIN setting of MASTER VOL 00dB
PCM5100
･SPEAKER OUT(DIGITAL)
･SPEAKER OUT(ANALOG)
･PREOUT(DIGITAL)
･PREOUT(ANALOG)
PCM9211
0dBFS=1.06Vrms
①:Basic OFFSET of VOL=0dB
②:OFFSET of DWONMIX
③:OFFSET of A/D input
-10dBFS
-20dBFS
-30dBFS
-40dBFS
49
＋
GAIN
＋
-2.0dB + 7dB = +5.0dB
-2.0dB + 7dB +3dB = +8.0dB
-2.5dB + 7dB -15.5dB = -11.0dB
-2.5dB + 7dB +3dB -15.5dB = -8.0dB
+29dB
① ② ③ ④
+5.0dB
+15.5dB
+8.0dB
-11.0dB
-8.0dB
SPEAKER
ZONE2
+30dB
SP OUT
4.70Vrms/8Ω
+20dB
+10dB
0dB
PREOUT
157mVrms
-10dB
-20dB
-30dB
-40dB