Yamaha RX-V320, Service Manual

Page: 45 / 69

A
1
2
3
4
5
6
7
8
RX-V320
B
C D
E F G H I J K
54
■
SCHEMATIC DIAGRAM [INPUT (1/2)]
REAR L
REAR L
MAIN L MAIN L
(DSP)
MAIN L
(DSP)
MAIN L
MAIN L
MAIN L
(DSP)
MAIN
L
CENTER
CENTER
LFE
LFE
MAIN L
11 .9 11 .9
0 0
0 0
-12.0
0
11 .9 11 .9
0 0
0 0
-12.0
0
11.9 11.9
0 0
0 0
-12.0
-11.9
0
0
0
0
-11.9
-11.9
0
0
-11.9
-11.9
0
0
0
0
0
0
0
11.9
–12.0
0
0
0
0 0
0 0 0
0
0
0 0 0 0
0
0 0 0
0 0 0 0 0 0 0 0
0
0
0
0
0
0
0
0
11.5
–11.6
0 0
-0.1 -0.1
0
0
0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 -11.9
0
0 0
0
0
0
0
0
0
23.7
0
0 0
0.1
0 0
0.2
0
0
0
23.7
0
0
0
0
0 0
0
0
0
0
0
0
0
–24.1
–24.1
0
0
-11.9
0
0
-11.9
-11.9
-11.9
4.9
0
0
–11.9
–11.9
4.9
4.9
4.9
-11.9
4.9
4.9
-11.9
4.9
4.9 4.9
4.9
4.9
4.9
-11.9
-46.7
-46.7
4.9 4.9
4.9
0
4.9
0 0 0
4.9
0
0
4.9 4.9 4.9
0
0
–11.9
0
0
–11.9
0
0
–11.9
0
0
–11.9
0
0
–11.9
0
0
-11.9
0
0
-11.9
0 0
0
0
-11.9
-11.9
0
0
-11.9
0
0
-11.9
0
0
-11.9
MAIN AMP
INPUT
SELECTOR
PHONO (MM) EQ AMP
MAIN LEVEL
CONTROL
6-CH SELECTOR
LEVEL SHIFT,
CONTROL DRIVE
& MUTING
I/O
EXPANSION
LEVEL SHIFT,CONTROL DRIVE & MUTING
AUDIO
SIGNAL
IN
(PLAY)
3
IN
OUT
(REC)
OUT
OUTPUT
SUB
WOOFER
1
4
TO OPE(1) #6 page 56 A-5
#6 #2
TO DSP #3 page 57
#3
L-5
TO INPUT(3) W102
page 55
E-2
TO INPUT(4) #4 page 55
#4
F-4
TO TUNER CB4 page 60 H-5
TO DSP #2 page 57 B-8
T
O OPE(4) #5 page 58
#5
#8
#9
A-4
T
O OPE(6) #9
page 58
TO OPE(2) #7
page 56
#7
W581
H-5
K-5
T
O OPE(3) #8
page 56
K-3
W521
• IC107: BU2090
→
See page 26
★
All voltages are measured with a 10M
Ω
/V DC electric volt meter.
★
Components having special characteristics are marked and
must be replaced with parts having specifications equal to those
originally installed.
★
Schematic diagram is subject to change without notice.
Conditions
• INPUT
→
CD
• VOLUME
→
minimum(–
∞
)
• IMPEDANCE
SELECTOR
→
Left
• PRO LOGIC
→
On
IC BLOCK
→
See page 55
PIN CONNECTION DIAGRAM
→
See page 55
w w w . x i a o y u 1 6 3 . c o m
Q Q
3 7 6 3 1 5 1 5 0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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