Level Diagram - Marantz SR7010 Service Manual

LEVEL DIAGRAM

LINE IN
R2A15220FP
EXT IN
R2A15220FP
4.22Vrms:A/D FULL SCALE
-12dB
+20dB
+10dB
R2A15220FP ATT:0dB at AUTOSETUP
LINE IN
200mVrms 0dB
-12dB
-10dB
+26.8dB
-20dB
MIC IN
11.48mVrms
ACM2(DM-A409)Sensitivity:
-38.8dB/Pa=11.48mV/Pa at94dBSPL@Operation Voltage
-30dB 5.0V
-40dB
AK4458VN
＋ PLD D/A
DSP
AK4458
Differential Out
1.98Vrms=0dBFS
AK5358
0dBFS=1.06Vrms
-10dBFS
AD IN=307.4mVrms
-10dBFS
-20dBFS(DIG.IN)
-20dBFS
-20dBFS
-26.5dBFS(A/D IN)
A/D IN
50mVrms -30dBFS
(-26.5dBFS)
SW:NONE
-30dBFS
-34dBFS(DIG.IN)
-40dBFS
SW:NONE
-40.5dBFS(A/D IN)
-40dBFS
SR7010
LEVEL DIAGRAM
FRONT ch
＋ ＋
－
－
R2A15220FP MAX. OUTPUT 3.8Vrms
MAX. SIGNAL LEVEL
DOLBY LIMIT LEVEL (ALLch-3dBFS)
+0.4dB
-2.5dB
+0.4dB -2.5+6.5=+4.0dB
+0.4dB -2.5+14=11.5dB
+0.4dB
-2.5+14+6.5=18dB
118
HDAM
＋
+29dB
-2.5dB
GAIN Setting of MASTER VOL 0dB
･SW:YES時(DIGITAL) -2.5dB = -2.5dB
･SW:YES時(ANALOG) -2.5dB+ 6.5dB = +4.0dB
･SW:NONE時(DIGITAL) -2.5dB+14dB =+11.5dB
･SW:NONE時(ANALOG) -2.5dB+14dB+6.5dB =+18.0dB
① ② ③ ④
①:Basic OFFSET of VOL=0dB (indication valude)
②:OFFSET of SW NONE
③:OFFSET of A/D input
MUTE PRE OUT
H/P OUT
SPEAKER
OUT
+30dB
SP OUT
4.23Vrms/8Ω
+20dB
-23.7dB
+10dB
H/P OUT
276mVrms/33Ω
0dB
PRE OUT
149mVrms
-10dB
-20dB
-30dB
-40dB