Denon AVR-X3100W Service Manual page 178

CONFIDENTIAL
BLOCK DIAGRAM AND PIN CONFIGURATION (TOP VIEW)
R2A15218FP (INPUT : IC471)
50 49
51
MUTE
AVEE 52
AVEE
N.C.
53
0/-6/-12/-18dB
ADCL
54
ATT
ADCR 55
AGND 56
MAIN
N.C.
57
INR1
58
INL1
59
INR2
60
INL2
61
INR3
62
INL3
63
INR4
64
INL4 65
INR5 66
INL5
67
INR6 68
INL6
69
INR7
70
INL7
71
72
INR8
INL8 73
N.C.
74
INRA/RECR1
75
INLA/RECL1
76
N.C. 77
INR9
78
79
INL9
N.C. 80
81 82
R2A15218FP-76A
48 47 46 45 44
MCU
I/F
SUB
REC
83 84 85 86 87
43 42 41 40 39 38
Bass/ Treble
0~-95dB,
-14~+14dB
-∞
(2dB step)
(0.5dBstep)
Tone+MIX
Tone
Tone
Bass/ Treble
0~-95dB,
-14~+14dB
-∞
(0.5dBstep)
(2dB step)
88 89 90 91 92 93
178
8-CHANNEL ELECTRONIC VOLUME
With 11-Input selector And Tone control
37 36 35 34 33 32
AVCC
+42~0dB
(0.5dBstep)
Bypass
Tone
+42~0dB
(0.5dBstep)
Tone+MIX
Tone
Bypass
+42~-95dB,
-∞(0.5dBstep)
+42~-95dB,
-∞(0.5dBstep)
+42~-95dB,
-∞(0.5dBstep)
+42~-95dB,
-∞(0.5dBstep)
+42~-95dB,
-∞(0.5dBstep)
+42~-95dB,
-∞(0.5dBstep)
94 95 96 97 98 99
31
30
AVCC
N.C.
29
28 TREL
27 BASSL2
BASSL1
26
N.C.
25
FRC
24
FROUT
23
22
AGND
FLOUT
21
20 FLC
AGND
19
CC
18
COUT
17
16 AGND
15 SWOUT
SWC
14
13 N.C.
SRC
12
SROUT
11
AGND
10
SLOUT
9
8 SLC
AGND
7
SBRC
6
SBR OUT
5
AGND
4
SBL OUT
3
SBLC
2
N.C.
1
100
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