Yamaha RX-A760, Руководство по обслуживанию

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40
RX-V681/RX-A760
RX-V681/RX-A7
60
A2-2. DIRECT VL
The analog input audio signal is output to FRONT L/R in PURE DIRECT mode.
VL: Voltage Low, RY101 on MAIN (1) P.C.B.: On
* RY101: Power amp power voltage H/L switching relay
A2-3. DIRECT CENTER
The analog input audio signal is output to CENTER in PURE DIRECT mode.
A2-4. DIRECT SURROUND
The analog input audio signal is output to SURROUND L/R in PURE DIRECT mode.
A2-5. DIRECT SURROUND BACK
The analog input audio signal is output to SURROUND BACK L/R in PURE DIRECT mode.
A2-6. DIRECT SUBWOOFER
The analog input audio signal is output to SUBWOOFER in PURE DIRECT mode.
A2-7. INVALID ITEM
Not for service.
A2-2
DIRECT :VL
A2-3
DIRECT C
A2-4
DIRECT SUR
A2-5
DIRECT SB
A2-6
DIRECT SW
A2-7
INVALID ITEM
AC_BL
E
PS1_PRT
AC_BH
AC_BL
AC_BH
BL
K
Screw:WE77420
E
THM3_PRT
TH101
NCP18XH103F03RB
RY101
DH5D2-O
RY101
DH5D2-O
R
1
2
2
8
9
1
K
R
1
2
2
9
9
1
K
ZC32430
HS101
@value
CB101
VHI
C112
4
000P(B
)
5
J6
R1225
68
K
R
1
2
2
7
1
5
K
R125
6
62
K
R
1
2
5
5
6
2
K
G101 1
2
3
4 5 6
7
8
D1040
RS603M-B-C-J80
C107
8
0.1/100
C107
9
0.1/10
0
C108
5
8200/71
C108
4
8200/71
W102
A
1P 220MM T-T
5 k-ohms
10 W
5 k-ohms
10 W
VH
VL
VH
VL
MAIN (1) P.C.B. RY101 peripheral schematic diagram