Yamaha DSP-Z11, Service Manual

Page: 168 / 243

W9105
IC911
CB915
W9102
IC911
CB918
W9106
IC912
CB916
W9103
IC912
CB919
W9104
IC913
CB914
W9101
IC913
CB917
CB911
CB913
CB927
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-Z11/DSP-Z11
168
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★
Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
MAIN R
0
64.3
0
0
0
0
0
0 0 0
0.6
64.3
0.6
1.1
64.3 1.1
1.7
62.0
-1.1 1.7 -1.6
-1.6
11.9
-0.2
-61.3
-61.3
-0.6
-61.3
-1.1
-1.6
-62.3
61.4
0
0.5
1.7
61.4
-61.7
-61.1
-61.1
0 0 0 0 0 0 0 0 0 0
-62.2
-62.0
-0.6
62.3
0.5
62.2
61.2
-0.2
-0.2
-62.3
-62.2
62.3 62.0
61.2
1.7
61.4
1.7 -1.6
-0.5
0 -12.0
-64.2
-1.0
-1.0
-64.2
0
-12.0
0
0
-1.6
0
-64.2
11.9
-0.5
0
64.3
0
0
0
0
0 0 0
0.5
64.3 0.6
1.1
64.3 1.1
1.7
-1.1 1.7 -1.6
-1.6
11.9
-0.2
-61.3
-61.3
-62.3
-0.8
-61.3
-1.1
-1.6
61.4
0
0.5
1.7
61.4
-61.7
-61.1
-61.1
-62.2
-62.0
-0.8
62.3
0.5
62.3
61.1
0 0
-62.2
62.3 62.0 61.1
1.7
61.4
1.7 -1.6
-0.5
0 -11.9
64.2
-1.0
-1.0
-64.2
0
-11.9
0
0
-1.6
0
64.2
11.9
-0.5
0
64.3
0
0
0
0
0
0 0 0
0.6
64.3 0.6
1.1
64.3 1.1
1.7
-1.1 1.7 1.6
-1.1 -1.7 1.6
-1.6
-0.2
-61.3
-0.6
-61.3
-1.0
-1.6
-61.3
-62.3
0
0.5
1.7
61.4
61.4
-61.7
-61.1
-61.1 -62.0 -62.2
-0.6
62.3
0.5 -62.2
62.3
0 0
62.3
62.3 62.0 61.2
1.7
61.4
-0.5
0 -11.9
64.2
-1.0
-1.0
-64.2
0
0
0
-1.6
0
64.2
11.9
-0.5
0
64.3
0
0
0
0
0 0 0
0.5
64.3 0.5
1.1
64.3
1.7
1.1
1.7
-1.6
-1.0
62.0
1.7 -1.6
-1.6
0
-61.3
-0.6
-61.3
-1.0
-1.6
-62.2
-61.3
-62.3
0
0.5
1.7
61.4
61.4
-61.7
-61.1
-62.0 -62.2
-62.2 -0.6
62.3
0.5
-62.2
62.3
0
0.4
0
0.5 62.3
62.3 62.0 61.2
1.7
61.4
-0.5
0 -12.0
-64.2
-1.0
-1.0
-64.2
0
0
0
-1.6
0
-64.2
11.9
-0.5
0
37.4
0
0
0
0
0
0 0 0
37.4
1.1
37.4
37.4
1.7
1.1
1.7
1.7
-1.6
-1.0 62.0 1.7 -1.6
-1.6
0
-61.3
-0.6
-61.3
11.9
-1.0
-62.2
-61.3
-62.3
0
0.5
-1.7
61.4
61.4
-61.7
-61.1
-62.0 -62.3
-62.2 -0.6
62.3
0.5
-62.3
62.3
0
0.4
0
-0.5 62.3
62.3
62.0 61.2
1.7
61.4
-1.6
0 -12.0
-37.4
-1.0
-1.0
-37.4
-1.6 -37.4
-0.3
-12.0
0
0
-1.6
0
-37.4
11.9
0
0
62.4
37.4
-37.4
0
37.4
0.5
0
0.5
0
0
62.4
-12.5
-37.4
-12.0
-12.5
0
-12.5
-12.5
0
37.4
11.9
0
0
0 0 0
37.4
1.1
37.4
37.4
-1.7
1.1
1.7
1.6
-1.1
62.0
1.7 -1.6
-1.6
-0.2
-61.3
-0.8
-61.3
-1.1
-62.2
-61.3 -62.3
0
0.5
-1.7
61.4
61.4
-61.7
-61.1
-61.1
-62.0 -62.2
62.4
0
-62.3
-62.2 -0.8
62.3
0.5
-62.3
62.3
0
0.4
0
0.3
61.7
62.3 62.0 61.1
1.7
61.4
-1.6
0 -12.0
-37.4
-1.0
-0.5
-1.0
-37.4
-1.6 -37.4
0 0
0
-1.6
0 -37.4
-0.5
11.9
CENTER
MAIN R (1)
MAIN R (6)
MAIN R (5)
MAIN R (4)
MAIN R (7) MAIN R (3)
MAIN R (2)
Note) Those parts marked with "#" are not included in the P.C.B. ass'y.
注意） マーク＃の部品は、基板に含まれません。
#
#
# #
#
#
#
#
#
#
#
#
#
# #
#
#
#
#
#
#
#
220K
220K
220K
220K
220K
220K
IC911-913 : NJM4565M
Dual operational amplifier
8
2, 6
3, 5
1, 7
4
V+
–INPUT
+INPUT
V–
OUTPUT
to FUNCTION (1)_W3002
Page 162 L5
to AMPPOW (3)_W257
Page 170 L9
to AMPPOW (3)_W254
Page 170 L7
to AMPPOW (1)_W116A
Page 170 I8
to AMPPOW (1)_W116B
Page 170 I8
to AMPPOW (1)_W116C
Page 170 I8
to AMPPOW (3)_W256
Page 170 L8
to AMPPOW (3)_W255
Page 170 L7
to AMPPO
W (1)_W119
P
age 170
J6
to AMPPO
W (1)_W118
P
age 170
J9
to AMPPOW (3)_W253
Page 170 L6
to AMPPOW (3)_W252
Page 170 L6