JVC KD-LX333R Service Manual page 26

KD-LX333R
QQ
3 7 63 1515 0
2.Pin functions(3/3)
Pin No. Symbol
95 BUSO
96 BUS1
97 BUS2
98 BUS3
99 DISCSEL
100 NC
BA3220FV-X (IC301,IC401) : Line out amp
1.Pin layout
14
3220
1
2.Block diagram
TE CL-
L 13942296513
14
+ -
+ -
1
CL+
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1-26
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I/O Function
I/O Data communication input and output port 0 with CDLSI
I/O Data communication input and output port 1 with CDLSI
I/O Data communication input and output port 2 with CDLSI
I/O Data communication input and output port 3 with CDLSI
I H:not for 8cm DISC L:for 8cm DISC
O
8
7
OUTL
LGND
13 12
+ -
REFL
2
3
Vcc
INL
x ao
y
. i
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8
Q Q
OUTR RGND
3 6 7 1 3
11
10
- +
REFR
FILTER
4 5
NFL
FIL
u163
.
2 9 9 4 2 8
CR-
CR+
1 5 0 5 8 2 9 9 4
9 8
+
-
+
-
6 7
NFR
INR
m
co
9 9
2 8 9 9