Yamaha DSP-AX757SE Servicehandleiding - Pagina 43

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Yamaha DSP-AX757SE Servicehandleiding
A
B
C
RX-V757/DSP-AX757/DSP-AX757SE
RX-V657/HTR-5860
SCHEMATIC DIAGRAM (MAIN)
1
L
56.3
1.0
56.3
0.5
0.5
-0.1
1.0
55.9
-0.4
0
-1.0
0.5
-0.5
2
-0.1
-0.5
0
-1.0
-0.5
-48.7
-1.0
-56.2
-56.2
-49.3
0
-49.3
-49.9
56.3
1.0
56.3
0.5
0.5
55.9
1.0
0.1
0.1
3
-0.4
-1.0
0.5
-0.5
-0.1
-0.5
-0.5
-1.0
0
-1.0
-56.2
-56.2
-48.7
0
-49.3
-49.3
SL
-49.9
56.3
4
1.1
56.3
0.6
1.1
0.6
0.1
56.0
-0.4
0.1
-1.0
-0.1
-0.6
-0.6
0.1
-1.0
-1.0
-56.2
-56.2
-48.7
0
-49.3
-49.3
5
-49.9
56.3
1.1
56.3
1.1
0.6
0.6
56.0
-0.4
0.1
0.1
-1.0
-0.1
-0.5
-0.5
0.1
-1.0
6
-1.0
-56.2
-48.7
-56.2
0
-49.3
-49.3
-49.9
56.3
1.1
56.3
1.1
0.6
0.6
56.0
-0.4
0
0
-1.0
7
0
-0.5
-0.5
0
-1.0
-1.0
-56.2
-56.2
-48.8
C
0
-49.9
56.3
1.1
56.3
1.1
0.6
0.6
56.0
-0.4
0
8
0
-1.0
0
-0.5
-0.5
0
-1.0
-1.0
-56.2
-48.8
-56.2
0
-49.4
-49.3
-49.9
9
56.3
56.3
55.6
55.6
56.3
4.6
4.4
-13.3
3.9
3.9
0.5
0
0
0.5
0.5
-50.3
-49.9
-56.2
10
90
D
E
F
TO SUBTRANS (2) CB453
RX-V757/DSP-AX757/DSP-AX757SE/RX-V657
56.3
56.1
Page 92
HTR-5860
0
0
0
0
4.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
SBL
47.5
13.9
Page 91
I-5
TO POWER (1) CB356
G
H
G-6
Page 93
H-6
37.2
37.2
37.2
10.7
8.2
10.5
37.2
37.2
10.5
37.2
37.2
0
10.5
0
4.8
37.2
0
0
10.5
0
4.8
8.2
4.8
4.8
10.7
4.2
4.8
4.2
-29.0
37.1
-29.7
-29.7
0
Page 91
I-3
TO POWER (1) CB355
37.2
37.2
37.2
0
0

POWER SUPPLY

0
D5SB20
56.2
-56.2
0
SW
TO SUBTRANS (2) CB452
RX-V757/DSP-AX757/DSP-AX757SE/RX-V657
TO SUBTRANS (1) CB401
HTR-5860
Page 93
RX-V757/DSP-AX757/DSP-AX757SE/RX-V657
Page 92
A-3
HTR-5860
Page 93
A-2
I
J
K
37.2
37.2
37.2
0
0
0
-38.1
0
AC 82.5
TO POWER TRANSFORMER
AC 57.2
Page 92
G-5
H-5
L
M
N
0
-12.0
0
-12.0
0
0
* All voltages are measured with a 10M Ω /V DC electronic volt meter.
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to
those originally installed.
* Schematic diagram is subject to change without notice.
* 電圧は、内部抵抗10MΩの電圧計で測定したものです。
* Z印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
* 本回路図は、標準回路図です。改良のため予告なく変更することがございます。
O