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KS-LX200R
BD3860K (IC911) : E. volume
1. Pin layout
2. Block diagram
3. Pin function
1 ~ 11
33 ~ 23
34
44
~
22
12
~
13
12
7
8
10
11
41
42
43
44
1
2
3
4
6 5 9 40 36 35 343328323130 2919 15 14
39 38 37 25 24 26 23 22 21 20 18 17 16
GND FIL VCC SEL1
0 to 18 dB
0 to 18 dB
VIN1 LOUD1 HF1 LF1 DET1 TIN1 TNF1 BNF1
OUTF1
OUTR1
SI
SC
OUTR2
OUTF2
BOUT2BNF2TNF2TIN2BBOUT2MIX2VCA2DET2LF2HF2LOUD2VIN2SEL2
D2
C2
B2
A2
D1
C1
B1
A1
BOUT1VCA1 MIX1 BBOUT1
POWER
SUPPLY
INPUT
GAIN
INPUT
GAIN
MAIN
VOLUME
0 to -40 dB
LOUDNESS
MAIN
VOLUME
0 to -40 dB
LOUDNESS
LOW(f=50Hz) 6dB
PROCESS CONTROL +3 to 12dB
(f=10kHz)
LOW(f=50Hz) 6dB
PROCESS CONTROL +3 to 12dB
(f=10kHz)
TREBLE
-14 to +14dB
TREBLE
-14 to +14dB
BASS
-14 to +14dB
BASS
-14 to +14dB
FADER
CH1 FRONT
0 to -5 dB
FADER
CH2 FRONT
0 to -5 dB
FADER
CH1 REAR
0 to -5 dB
FADER
CH2 REAR
0 to -5 dB
LOGIC
INPUT
SELECTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
CH2 input terminal A
CH2 input terminal B
CH2 input terminal C
CH2 input terminal D
1/2 VCC terminal
Ground terminal
Serial data input terminal
Serial clock input terminal
Power supply
CH2 rear output terminal
CH2 front output terminal
CH1 rear output terminal
CH1 front output terminal
CH1 bus filter setting terminal
CH1 bus filter setting terminal
CH2 bus filter setting terminal
CH2 bus filter setting terminal
CH2 treble filter setting terminal
CH1 treble setting terminal
CH2 treble input terminal
CH2 BBE II signal output terminal
CH2 output mix amp negative input terminal
A2
B2
C2
D2
FIL
GND
SI
SC
VCC
OUTR2
OUTF2
OUTR1
OUTF1
BOUT1
BNF1
BOUT2
BNF2
TNF2
TNF1
TIN2
BBOUT2
MIX2
Pin
No.
Symbol Function
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
CH2 high frequency VCA output terminal
CH2 low frequency filter setting terminal
CH2 high frequency filter setting terminal
CH2 high frequency attack release time setting
Non connect
CH1 high frequency attack release time setting
CH1 treble input terminal
CH1 BBE II signal output terminal
CH1 output mix amp. negative input terminal
CH1 high frequency VCA output terminal
CH1 low frequency filter setting terminal
CH1 high frequency filter setting terminal
CH1 loudness filter setting terminal
CH1 main volume input terminal
CH2 loudness filter setting terminal
CH2 main volume input terminal
CH2 input gain output terminal
CH1 input gain output terminal
CH1 input terminal A
CH1 input terminal B
CH1 input terminal C
CH1 input terminal D
VCA2
LF2
HF2
DET2
NC
DET1
TIN1
BBOUT1
MIX1
VCA1
LF1
HF1
LOUD1
VIN1
LOUD2
VIN2
SEL2
SEL1
A1
B1
C1
D1
Pin
No.
Symbol Function