Pioneer S-DVR9SW Service Manual page 39

5
7.2 IC
QQ
3 7 63 1515 0
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
List of IC
BD3814FV
BD3814FV (AF ASSY : IC4001)
• ELECTRIC VOL IC 6CH
Block Diagram
TE
L 13942296513
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INP1 1
INN1
2
− +
OUT1 3
AGND1
4
INP2 5
INN2 6
− +
OUT2 7
AGND2
8
INSW
9
AGND3 10
INSR
11
AGND4
12
INSL
13
AGND5
14
INC
15
AGND6
16
INFR
17
AGND7
18
INFL 19
VEE 20
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7
2 9
8
MASTER
VOLUME
0– -95dB
1dB/step, MUTE
Ri=20k
Ri=20k
Ri=20k
Q Q
3 6 7 1 3 1 5
Ri=20k
BASS
Ri=20k
Ri=20k
TREBLE
co
.
S-DVR9SW
7
9 4 2 8
40 AGND10
VCC
39
AGND9
38
CL
37
DA
36
35 MUTE
DGND
34
AGND8
33
OUTSW
32
31 OUTSR
30 OUTSL
0 5 8 2 9 9 4 2 8
29 OUTC
28 OUTFR
OUTFL
27
BNF2L
26
BNF1L
25
BNF2R
24
BNF1R
23
TNFL
22
TNFR
21
BD3814FV
m
8
9 9
A
B
C
9 9
D
E
F
39
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