Marantz SR7010 Service Manual page 119

R2A15220FP
EXT IN
R2A15220FP
+20dB
+10dB
200mVrms 0dB
-10dB
-20dB
-30dB
-40dB
AK4458VN
PLD D/A
DSP
Differential Out
AK4458
1.98Vrms=0dBFS
-10dBFS
DD INPUT:-20dBFS CNT 1kHz -20dBFS(DIG.IN) +0.4dB
-20dBFS
ANA INPUT:200mVrms L+R 1kHz
-26.5dBFS(A/D IN)
(MODE:MULTI CH STEREO)
+0.4dB
-30dBFS
-40dBFS
SR7010
LEVEL DIAGRAM
CENTER ch
＋
＋
－
－
R2A15220FP MAX. OUTPUT 3.8Vrms
MAX. SIGNAL LEVEL
DOLBY LIMIT LEVEL (ALLch-3dBFS)
-2.5dB
-2.5+6.5=+4.0dB
119
HDAM
＋
+29dB
GAIN Setting of MASTER VOL 0dB
･DOLBY DIGITAL IN -2.5dB =-2.5dB
･ANALOG IN -2.5dB +6.5dB =+4.0dB
① ② ③
①:Basic OFFSET of VOL=0dB (indication valude)
②:OFFSET of A/D input
③:System compensation of Digital Input
MUTE PRE OUT
SPEAKER
OUT
+30dB
SP OUT
4.23Vrms/8Ω
+20dB
+10dB
0dB
PRE OUT
149mVrms
-10dB
-20dB
-30dB
-40dB