JVC KD-LX333R Service Manual page 20

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KD-LX333R
QQ
3 7 63 1515 0
TA2147F-X (IC501) : RF amp.
1.Terminal layout
2.Block diagram
GVSW
13
VRO
14
15
FEO
TE
L 13942296513
FEN
16
17
RFRP
18
RFRPIN
RFGO
19
RFGC
20
AGCIN
21
22
RFO
23
RFN
www
GND
24
1-20
http://www.xiaoyu163.com
20k
20k
15k
50 A
20k
12k
12k
20k
BOTTOM
PEAK
20k
3k
3k
x
ao
y
.
i
http://www.xiaoyu163.com
8
PEAK
50k
15k
20 A
40k
20k
20k
20k
Q Q
3
6 7
1 3
2k
50k
2k
14k
1.75k
240k
15pF
x0.5
k
x2
240k
15pF
x0.5
1
x2
80k
60k
20k
60k
180k
80k
40pF
20k
u163
.
2 9
9 4
2 8
12 RFDC
11
TEO
10
TEN
1 5
0 5
8
2 9
9
TEBC
8
SEL
1k
7
LDO
MDI
6
5
TNI
4
TPI
3
FPI
2
FNI
m
co
1
Vcc
9 9
9 4
2 8
9 9

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