Yamaha RX-V1065 Service Manual page 125

A B C
OPERATION 2/2
1
SIRIUS
2
Page 122 H3
3
to DIGITAL_CB61
Page 125 K5
4 to OPERATION (9)_CB462
5
6
DIGITAL IN
7
8
Page 127 A3 Page 127
to MAIN (1)_CB152 to MAIN (1)_CB153
9
10
D E F
Page 122 H4 Page 122 H6
to DIGITAL_CB62 to DIGITAL_CB63
0 0 0 0 0 0 0 0 0 0 0 0
11.9 11.9 11.9
-11.7 -11.7 -11.7
0 0 0 0
0
0
SUBWOOFER
CENTER
SURROUND
FRONT L
SURROUND L BACK L
ANALOG IN
C5 Page 127 C6 Page 127 C7
to MAIN (1)_CB154 to MAIN (1)_CB155
IC451-454: NE5532DR
Dual low-noise operational amplifiers
36 pF
IN+
37 pF
14 pF
7 pF
IN
460
G H I
OPERATION (2)
-11.8
0
0
12.0
Page 124
0
0
to OPERATION (1)_CB402
0 0 0 0
0
0
11.9
0
-11.7
0 0 CB461
Page 128 J5 Page 129 J5
to VIDEO (1)_CB303 to VIDEO (1)_CB332
IC461: NJM2068MD-TE2
Dual operational amplifier
V CC+
OUT +V
1 1 8 CC
–IN 2 7 OUT
1 2
+ – + –
+IN 1 3 6 -IN 2
–V CC 4 5 +IN 2
15
1OUT 1 8 V
OUT CC+
1IN– 2 7 2OUT
2IN–
1IN+ 3 6
15
2IN+
V CC– 4 5
V CC–
J K
SURROUND
BACK L
12.0
12.0
-11.8
12.0
0
0
-11.8
-11.8
CB463 CB465
Page 129 C3
to VIDEO (1)_CB347
7.2
0
IC461
7.2
G10
W4301
0
0 0
Page 125 C4
0
12.0
to OPERATION (2)_CB453 0
-11.8
CB462
-7.2
0
IC461
-7.2
OPERATION (9)
OPERATION (11)
J model
Page 130 B7 W4302A
AC IN
to VIDEO (2)_CB371
W4302B
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
★ 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.
● 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。
L M N
RX-V1065/HTR-6280/AX-V1065
OPERATION (8)
SPEAKERS
ZONE2/PRESENCE
(U, C, R, T, K, A, B, G, E, F, L models)
PRESENCE
(J model)
CB464
0
0
0
0
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。
125