Yamaha RX-V461 Service Manual page 43

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3 7 63 1515 0
IC161: R2A15215FP (MAIN P.C.B.)
MUTE 51
A VEE 52
N.C. 53
ADCL 54
ADCR 55
AGND 56
N.C. 57
INR1 58
INL1 59
INR2
60
INL2
61
INR3
62
TE
L 13942296513
INL3 63
INR4
64
INL4
65
INR5 66
67
INL5
INR6 68
INL6 69
70
INR7
INL7 71
72
INR8
INL8 73
N.C.
74
INRA/RECR1 75
INLA/RECL1
76
N.C. 77
INR9
78
INL9 79
N.C.
80
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http://www.xiaoyu163.com
50 49 48 47 46 45 44
MCU
I/F
A VEE
0/-6/-12/-18dB
ATT
MAIN
SUB
REC
81 82 83 84 85 86 87
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http://www.xiaoyu163.com
8
43 42 41 40 39 38 37
Bass/Treble
0~-95dB,
-14~+14dB
-∞ (2dBstep)
(0.5dBstep)
Tone+MIX
Tone
Tone
Tone+MIX
Bypass
Bass/Treble
0~95dB,
-14~+14dB
-∞
(2dBstep)
(0.5dBstep)
Q Q
3 6 7 1 3
88 89 90 91 92 93 94
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RX-V461/HTR-6040/RX-V461DAB
2 9 9 4 2 8
36 35 34 33 32 31
A VCC
+42~0dB
(0.5dBstep)
Bypass
Tone
+42~0dB
(0.5dBstep)
Tone
1 5 0 5 8 2 9 9 4
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
+42~-95dB
-∞(0.5dBstep)
m
95 96 97 98 99 100
co
9 9
30 A VCC
N.C.
29
28 TREL
27 BASSL2
BASSL1
26
N.C.
25
FRC
24
FROUT
23
22
A GND
FLOUT
21
20 FLC
A GND
19
2 8 9 9
18
CC
COUT
17
A GND
16
SWOUT
15
14 SWC
13 N.C.
12 SRC
SROUT
11
10 A GND
9 SLOUT
8
SLC
7 A GND
SBRC
6
SBR OUT
5
A GND
4
SBL OUT
3
SBLC
2
1 N.C.
43