Yamaha HTR-5063, Service Manual

Page: 99 / 130

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B C D E F G H I J K L M N
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OPERATION 2/2
RX-V567/HTR-5063
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
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.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠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あります。
CB452 CB455 CB458
CB453
JK451
IC451 IC451 IC452 IC452 IC453 IC453
CB460 CB459 CB457 CB456 CB454 CB451
IC454 IC454
CB491
CB461
ANALOG IN
CENTER
SURROUND L SURROUND BACK L
SUBWOOFER
FRONT L
DIGITAL IN
5.0
0 0 0
4.0 0.4
0
0.4 4.0
0
1
2.1
-1
1.9
0 0 0 0 0 0 0 0 0 0 0 0
2.5 2.4 2.5
0
2.5 2.5 2.5
0
2.5 2.5
0 0 0
0
0
3.4 3.4
5.0
0.3
5.0 3.4 1.
1 0 0 0 0 0 -1
1.8
-1
1.8
-1
1.8
-1
1.8
-0.4 -0.4
0
0
12.0
0 0
0
-11.9
0 0
0
12.0
0 0
0
-11.9
0 0
0
12.0
0 0
0
-11.9
0 0
0
12.0
0 0
0
-11.9
0
-11.9
0
0
12.1
0
0
0
0
0
5.1 0 4.1 0.5 0 0.5 4.1 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 0
0 0
0
1
2.1
-1
1.9
-1
1.8
-1
1.8
-1
1.8
-1
1.8
0 0 0 0 5.0
0
0
3.4
3.4 5.0 0.3 5.0
0 0 0
0
3.3
1.
1 0
0
-0.4
-0.4
IC451-454 : NJM4565M (TE1)
Dual operational amplifier
8
2, 6
3, 5
1, 7
4
V+
–INPUT
+INPUT
V–
OUTPUT
OPERATION (2)
to DIGITAL_CB62
Page 96 I4
to DIGITAL_CB63
Page 96 I6
to DIGITAL_CB61
Page 96 I2
to OPERATION (1)_CB402
Page 98 J9
to MAIN (1)_CB153
Page 101 B5
to MAIN (1)_CB154
Page 101 B6
to MAIN (1)_CB155
Page 101 B7
to MAIN (1)_CB152
Page 101 A3
to VIDEO (1)_CB332
Page 103 L6
to VIDEO (1)_CB303
Page 102 K5