Marantz SR 8015 - Page 62

SURROUND ch
s
s
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
-20dB
-30dB
-40dB
-10dB
EXT IN
-10dBFS
-30dBFS
-40dBFS
200mV
+30dB
S
P OUT
+
2
9dB
＋
EXT IN
＋
SPEAKER
OUT
D
S
P
x2p
c
s
GAIN
PRE OUTMUTE
－
－
＋
P
LD
DD INPUT:-20dBFS CNT 1kHz
ANA INPUT:200mVrms L+R 1kHz
(MODE:MULTI CH STEREO)
150
m
Vrms
P
RE OUT
200mVrms
4.24V
r
ms/8Ω
F
UL
L SC
AL
E L
E
VE
L=
2
.
00
Vr
ms
L
.P.F GAIN
=
0dB
198mVrms
2
00
mV
r
m
s
-2.5dB
140mVrms
+0.5dB
-2.5dB EXT IN
NO
N
C
LIC
P
MA
X
S
I
G
NA
L L
E
VEL
4
.0V
r
m
s
0dBFS=1.980rms
-20dBFS(DIG.IN)
-23dBFS(A/D IN)
1
4
0
m
Vrms
NJU72343 8ch Volume
HDAM
NJU72751 4in 4out
GAIN Setting of MASTER VOL 00dB
･SW:YES (DIGITAL) -2.0dB -0.5dB = -2.5dB
･SW:YES (DIGITAL) -2.0dB -0.5dB +3.0dB = +0.5dB
① ②③④
①:Basic OFFSET of VOL=0dB (indication valude)
②:Fine-tuning by software Digital input
③:OFFSET of SW NONE
④:OFFSET of A/D input
LEVEL DIAGRAM
SURROUND ch
AK4458
or
PCM5102A
D/A
AK4558 or PCM5102A
62
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating