Denon AVR-X4100W Service Manual page 197

CONFIDENTIAL
BLOCK DIAGRAM AND PIN CONFIGURATION (TOP VIEW)
R2A15218FP (INPUT:IC491)
50 49
MUTE 51
MCU
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 43
I/F
SUB
REC
83 84 85 86 87 88
8-CHANNEL ELECTRONIC VOLUME
With 11-Input selector And Tone control
42 41 40 39 38 37
Bass/ Treble
0~-95dB,
-14~+14dB
-∞
(2dB step)
(0.5dBstep)
Tone+MIX
Tone
Tone
Tone+MIX
Bass/ Treble Bypass
0~-95dB,
-∞ -14~+14dB
(0.5dBstep)
(2dB step)
+42~-95dB,
-∞(0.5dBstep)
-∞(0.5dBstep)
-∞(0.5dBstep)
+42~-95dB,
-∞(0.5dBstep)
+42~-95dB,
-∞(0.5dBstep)
89 90 91 92 93 94
197
36 35 34 33 32 31
AVCC
+42~0dB
(0.5dBstep)
Bypass
Tone
+42~0dB
(0.5dBstep)
Tone
+42~-95dB,
-∞(0.5dBstep)
+42~-95dB,
+42~-95dB,
95 96 97 98 99
100
30 AVCC
N.C.
29
28 TREL
27 BASSL2
BASSL1
26
N.C.
25
FRC
24
FROUT
23
22
AGND
21 FLOUT
20 FLC
AGND
19
CC
18
COUT
17
AGND
16
15 SWOUT
SWC
14
13 N.C.
SRC
12
11 SROUT
10 AGND
9 SLOUT
8 SLC
AGND
7
SBRC
6
SBR OUT
5
AGND
4
3 SBL OUT
SBLC
2
N.C.
1
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