Block Diagram - Denon AVR-3808CI Service Manual

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APPA300 (AC : IC301)
80
81
100
1
TE
L 13942296513

Block Diagram

Stereo-
Lin
Stereo-
Rin
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51
30
Input Selector Gain :
0 / -3 / -6 / -9 / -12dB
/ Mute
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AVR-3808CI / AVR-3808 / AVC-3808
2 9
8
No.
Pin Name
1 ROUT
2 COUT
3 LS OUT
50
4 RS OUT
5 LB OUT
6 RB OUT
7 S WOUT
8 SUB_LOUT
9 SUB_ROUT
10 SUB_LIN
11 SUB_RIN
12 V +
13 L1I N
14 V -
15 R1I N
16 A DR
31
17 L2IN
18 DCCAP_L
19 R2IN
20 DCCAP_R
21 L3I N
22 DCCAP_C
23 R3IN
24 DCCAP_LS
25 L4I N
26 DCCAP_RS
27 R4IN
28 DCCAP_LB
29 L5I N
30 DCCAP_RB
31 R5IN
32 DCCAP_SW
33 L6I N
34 DCCA P
_SUBL
35 R6IN
36 DCCA P
_SUBR
37 L7I N
38 GND
39 R7IN
40 GND
41 L8I N
42 GND
43 R8IN
44 GND
45 L9IN
Q Q
46 GND
3 6 7 1 3 1 5
47 R9IN
48 L12IN
49 L10IN
50 R12IN
Multi-
Cin
Lout for
ADC
Multi-
LSin
Rout for
ADC
Multi-
RSin
Multi-
SUb Volume :
LBin
+31 to -94dB
/ 1dBstep
Sub-Lout
Multi-
RBin
Sub-Rout
Multi-
SWin
co
.
75
9 4 2 8
No. Pin Name
51 R10IN
52 L13IN
53 L11IN
54 R13IN
55 R11IN
56 GND
57 REC_B1R
58 REC_B1L
59 REC_A4R
60 REC_A4L
61 REC_A3R
62 REC_A3L
63 REC_A2R
64 REC_A2L
65 REC_A1R
66 REC_A1L
67 VDDOUT
68 DATA
69 CLOCK
70 LATCH
71 MUTE
72 ROUT_ADC
73 LOUT_ADC
74 GND
75 LBDIN
76 RBDIN
77 LSCIN
78 RSCIN
79 LBCIN
80 RBCIN
81 GND
82 LAIN
83 RAIN
84 CAIN
85 LSAIN
86 RSAIN
87 LBAIN
88 RBAIN
89 SWAIN
90 GND
91 LBIN
92 RBIN
93 CBIN
94 LSBIN
95 RSBIN
96 LBBIN
0 5 8 2 9 9 4 2 8
97 RBBIN
98 SWBIN
99 GND
100 LOUT
Main Volume :
+31.5 to -95dB / 0.5dBstep
Lout
Rout
Cout
LSout
RSout
LBout
RBout
m
SWout
ADR
Control Logic
MUTE
Data Clock Latch
9 9
9 9