ZONE2 ch (w/o Source)
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
LINE IN
SR5014
LEVEL DIAGRAM
ZONE2(w/o Source)
+15.5dB
200mV
+30dB
SP OUT
4.23Vrms/8Ω
+29dB
LINE IN
＋
SPEAKER
NJU72750
GAIN
ZONE2
NJU72343
PCM5100
D/A
BD3812(AVR-X2600H
、
SR5014,NR1710
）
from
DA SB-ch
PREOUT
150mVrms
＋
-17.5dB
-
DSP
PLD
AK5358B
A/D
PCM5100
D/A
MGAIN setting of MASTER VOL 00dB
B
d
0
.
2
+
=
B
d
0
.
2
-
)
G
O
L
A
N
A
(
T
U
O
R
E
K
A
E
P
S
･
･PREOUT(ANALOG)
-2.5dB
-15.5dB = -17.5dB
①
②
③
④
①:Basi
c OFFSET of VOL=0dB
②:-
③:-
-2.0dB
NJU72750
HEOS
BT_TX
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
50
