Marantz SR 8015 - Page 63

SURR.BACK ch
s
s
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
-20dB
-30dB
-40dB
-10dB
EXT IN
-10dBFS
-40dBFS
200mV
+30dB
S
P O
U
T
+
2
9
dB
＋
EXT IN
＋
SPEAKER
OUT
D
SP
x2
p
cs
GAIN
PRE OUT
MUTE
－
－
＋
P
LD
DD INPUT:-20dBFS SL+SR 1kHz
(SB:MTRX ON, DD EX MODE)
ANA INPUT:200mVrms L+R 1kHz
(MODE:MULTI CH STEREO)
-30dBFS
4
.2
V
r
m
s/8Ω
150mVrms
P
R
E
OU
T
200mVrms
0dBFS=1.980rms
F
UL
L
SC
AL
E L
E
V
E
L=
2.
00
Vr
ms
N
ON
C
L
I
C
P M
AX
S
IG
NAL LEVE
L
4.
0Vr
ms
L.P.F GAIN=0dB
2
0
0
mV
r
m
s
-2.5dB
+0.5dB
-
2.5dB EXT IN
198mVrms
140mVrms
-20dBFS(DIG.IN)
-23dBFS(A/D IN)
1
4
0m
Vrms
NJU72343 8ch Volume
HDAM
onlySR8015
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
SURR.BACK ch
AK4458
or
PCM5102A
D/A
AK4558 or PCM5102A
63
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating