JVC KD-S598 Service Manual page 28

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4.2 AN8806SB-W (IC501) : RF & amp. 3 7 63 1515 0
• Pin layout
PD 1
LD 2
LDON 3
LDP 4
VCC 5
RF- 6
RF OUT 7
RF IN 8
C.AGC 9
ARF 10
C.ENV 11
C.EA 12
CS BDO 13
BDO 14
CS BRT 15
OFTR 16
/NRFDET 17
GND 18
• Block diagram
-
36
TE
L 13942296513
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-
35
+
31
34 -
+
32
-
33
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36 PDAC
35 PDBD
34 PDF
33 PDE
32 PDER
31 PDFR
30 TBAL
29 FBAL
28 EF-
27 EF OUT
26 TE-
25 TE OUT
24 CROSS
23 TE BPF
22 VDET
21 LD OFF
20 VREF
19 ENV
6 7 29
-
+
- +
+
-
VCBA
-
+
+
VCBA
-
-
VCBA
+
-
-
+
VCBA
+
+ -
+
-
30 24
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2 9
8
28
27 8 9 10
-
+
AGC
EQ
Q Q
3 6 7 1 3 1 5
OFTR
- +
- +
1
25 23 22
26
co
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9 4 2 8
11 12 19
17
RF ENV CURCUIT
DET
13
0 5 8 2 9 9 4 2 8
BDO
14
15
16
-
20
+
21
2
4
3
m
9 9
9 9