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ICBLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q3001: BD3811K1 (6ch Volume with 8ch input selector)
BLOCK DIAGRAM
IN31
1
4 7 k
IN32
2
4 7 k
IN41
3
4 7 k
IN42
4
4 7 k
IN51
5
4 7 k
IN52
6
4 7 k
IN61
7
4 7 k
IN62
8
4 7 k
IN71
9
4 7 k
IN72
1 0
4 7 k
1 1
IN81
4 7 k
1 2
IN82
4 7 k
1 3
INDVDSR
4 7 k
1 4
INDVDSL
4 7 k
1 5
INDVDC
4 7 k
1 6
INDVDSW
4 7 k
1 7
OUT2+
TE
L 13942296513
1 8
OUT2-
1 9
OUT1+
2 0
OUT1-
4 7 k
2 1
IN1DSP
4 7 k
IN1MIX
2 2
4 7 k
IN2DSP
2 3
4 7 k
IN2MIX
2 4
TERMINAL DESCRIPTION
No. Terminal
1
IN31
2
IN32
3
IN41
4
IN42
5
IN51
6
IN52
7
IN61
8
IN62
9
IN71
10
IN72
11
IN81
12
IN82
13
INDVDSR
14
INDVDSL
15
INDVDC
16
INDVDSW
17
OUT2(+)
18
OUT2(-)
www
19
OUT1(+)
20
OUT1(-)
21
IN1DSP
22
IN1MIX
23
IN2DSP
.
24
IN2MIX
25
INDSPSR
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REC
SW3
REC
SW1
REC
INSW
Input mute Sw
5.1ch Mode SW2 DVD
5.1ch Mode SW1
5.1ch Mode SW2 DSP
Description
1ch input terminal 3
2ch input terminal 3
1ch input terminal 4
2ch input terminal 4
1ch input terminal 5
2ch input terminal 5
1ch input terminal 6
2ch input terminal 6
1ch input terminal 7
2ch input terminal 7
1ch input terminal 8
2ch input terminal 8
DVD surround Rch input terminal
DVD surround Lch input terminal
DVD center input terminal
DVD sub woofer input terminal
2ch (+) A/D output terminal
2ch (-) A/D output terminal
1ch (+) A/D output terminal
1ch (-) A/D output terminal
x
ao
u163
1ch DSP input terminal
y
1ch DSP MIX input terminal
2ch DSP input terminal
i
2ch DSP MIX input terminal
DSP surround Rch input terminal
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2 9
8
6 4
TNF2
6 3
TNF1
6 2
BNF11
6 1
BNF21
6 0
BNF12
5 9
BNF22
5 8
BBNF2
5 7
OUT2
5 6
BBNF1
5 5
OUT1
5 4
AGND8
5 3
AGND7
5 2
VCC
5 1
AGND6
5 0
VEE
4 9
AGND5
M U T
4 8
MUTE
Q Q
C L
3
6 7
1 3
1 5
4 7
CL
D A
4 6
DA
4 5
DGND
4 4
AGND4
4 3
GOUTSR
4 2
VINSR
4 1
AGND3
co
.
9 4
2 8
No. Terminal
Description
26
INDSPSL
DSP surround Lch input terminal
27
INDSPC
DSP center input terminal
28
INDSPSW
DSP sub woofer input terminal
29
AGND1
Analog ground terminal
30
GOUTSW
Sub woofer input gain output terminal
31
VINSW
Sub woofer volume input terminal
32
AGND2
Analog ground terminal
33
GOUTC
Center input gain out put terminal
34
VINC
Center volume input terminal
35
OUTSW
Sub woofer output terminal
36
OUTC
Center output terminal
37
OUTSL
Surround Lch output terminal
38
OUTSR
Surround Rch output terminal
39
VINSL
Surround Lch volume input terminal
40
GOUTSL
Surround Lch input gain output terminal
41
AGND3
Analog ground terminal
42
VINSR
Surround Rch volume input terminal
43
GOUTSR
Surround Rch input gain output terminal
44
AGND4
Analog ground terminal
45
DGND
Ground terminal for comparator
46
DA
Serial data and latch input terminal
47
CL
Serial clock input terminal
48
MUTE
Mute terminal
49
AGND5
Analog ground terminal
50
VEE
(-) Power supply terminal
51
AGND6
Analog ground terminal
52
VCC
(+) Power supply terminal
53
AGND7
Analog ground terminal
54
AGND8
Analog ground terminal
55
OUT1
1ch output terminal
56
0 5
BBNF1
8
1ch bass boost filter terminal
2 9
9 4
2 8
57
OUT2
2ch output terminal
58
BBNF2
2ch bass boost filter terminal
59
BNF22
2ch bass filter terminal 2
60
BNF12
2ch bass filter terminal 1
61
BNF21
1ch bass filter terminal 2
62
BNF11
1ch bass filter terminal 1
63
TNF1
1ch treble filter terminal 1
64
TNF2
2ch treble filter terminal 1
65
VIN1
1ch(Lch) volume input terminal
66
GOUT1
1ch(Lch) input gain output terminal
67
AGND9
Analog ground terminal
68
VIN2
2ch(Rch) volume input terminal
69
GOUT2
2ch(Rch) input gain output terminal
70
AGND10
Analog ground terminal
71
ROUT11
1ch recording input/output terminal 1
72
ROUT12
2ch recording input/output terminal 1
73
ROUT21
1ch recording output terminal 2
74
ROUT22
2ch recording output terminal 2
75
ROUT31
1ch recording output terminal 3
76
ROUT32
2ch recording output terminal 3
77
IN11
1ch input terminal 1
78
IN12
2ch input terminal 1
79
IN21
1ch input terminal 2
80
IN22
2ch input terminal 2
m
PDR-155
9 9
9 9
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