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Yamaha RX-V1800 Service Manual page 127

Av receiver/av amplifier
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A
B
C
MAIN
1
W272
2
W276B
0
-29.9
-62.4
-29.9
SURROUND
-62.4
BACK L
-29.9
W260B
3
W264B
W262B
W250B
CENTER
W255B
W265B
4.0
0
4
4.0
44.3
4.0
62.8
-62.2
61.8
-61.7
-62.9
62.3
62.4
62.3
-61.9
-62.2
-62.9
62.8
4.0
62.3
0
-61.9
-61.9
62.3
62.1
-61.4
-0.5
4.4
0.1
-0.5
0.7
0.1
5
6
7
8
9
10
D
E
F
W263A
5.8
0
5.5
MAIN (3)
-19.6
-19.6
-19.6
W264A
W262A
W265A
W261B
SURROUND L
W261D
W257B
GRAY
W259B
W251B
MAIN (4)
W258B
FRONT L
W254B
W263B
-19.1
-19.6
0
0
0
0
63.2
63.1
0
0
0
0
0
0
0
0
0.1
-63.1
63.2
-63.1
0.1
0.1
63.2
0.1
-0.4
0.6
0.6
-0.4
-63.1
-63.1
63.2
63.2
0.6
-0.4
0.6
-0.4
1.1
-0.9
1.1
1.1
1.1
-0.9
-0.9
-0.9
-0.3
-61.0
-61.0
-0.3
-0.9
-61.2
1.1
-0.9
-61.6
1.1
-60.6
-60.4
-61.6
-61.1
61.3
1.2
61.3
1.2
61.3
60.8
61.3
60.8
60.8
61.3
0
0
0
0
0
-60.5
-60.6
61.3
61.4
-61.4
61.7
-0.6
-0.6
-61.1
61.7
-0.6
-0.6 -61.1
61.3
61.3
61.3
-61.3
0.1
0.1
Page 124
M5
to FUNCTION (2)_CB303
G
H
MAIN (2)
-18.3
-18.3
-18.3
-18.3
no-use
no-use
no-use
no-use
AC74.8
no-use
no-use
CB253
no-use
no-use
AC61.7
-19.1
-19.1
-19.6
-19.6
AC93.2
To POWER TRANSFORMER
0
0
0
0
63.1
0
0
63.0
63.0
0
0
0
0
0
0
63.4
0
0
-63.3
-63.3
63.4
63.4
0
0
0.6
0.6
-0.5
-0.5
-63.3
63.4
-63.3
63.4
0.6
-0.5
0.6
-0.5
63.4
0.5
-1.0
-1.0
1.1
-1.0
1.1
1.1
-1.0
-1.0
-61.6
-61.6
-1.0
1.1
-1.0
-61.1
-60.5
-61.1
1.1
1.0
-61.1
-60.5
61.4
61.3
61.4
1.1
1.1
61.3
60.8
61.4
60.8
60.8
60.8
61.3
61.4
0
0
0
0
-60.5
-60.5
61.2
61.2
61.2
61.7
-0.6 -61.1
61.7
-0.6
-0.6
-61.6
61.7
-0.6
61.3
61.4
61.4
61.3
-0.1
0.1
CENTER
I
J
K
W276A
W256B
W252B
0
W252D
W261A
-63.5
63.6
W261C
0
W253B
W253D
GRAY
0
0
0
0
63.3
0
0
63.2
0
0
0
0
0
0
0
-63.3
63.6
-63.4
63.6
0
0
0
-0.5
0.5
-0.5
0.5
-63.3
-63.4
-0.5
63.6
0.5
-0.5
0.5
63.6
1.1
1.0
-1.0
1.0
-1.0
1.1
-1.0
-1.0
-61.1
-61.1
-0.4
-0.4
-1.0
-61.1
1.1
-1.0
1.1
-61.6
-60.5
-60.5
-61.6
-61.1
61.3
1.1
1.1
61.3
60.8
61.3
60.8
60.8
61.3
60.8
61.3
61.3
0
0
0
0
-60.5
-60.5
61.2
61.2
61.2
-0.6
-0.6 -61.1
61.9
-0.6
-0.6 -61.1
61.7
61.3
61.3
61.3
61.3
0
-0.1
SURROUND
FRONT L
SURROUND L
BACK L
L
M
N
RX-V1800/HTR-6190/DSP-AX1800
0
0
0
63.3
0
0
0
63.4
0
0
0
-63.5
0.5
-63.5
0.5
1.1
-1.0
-61.1
-0.4
-1.0
-60.5
-61.7
-61.1
1.11
60.8
60.8
0
0
-60.5
61.2
-0.6
-0.6
-61.1
61.3
-0.6
61.3
-0.1
MAIN (1)
Page 128
H8
to POWER (3)_CB19
# All voltages are measured with a 10MΩ/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.
127

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Htr-6190Dsp-ax1800

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