Service manual

XL-E80
8 – 8
IC803 VHIAN22004A-1: Servo Amp. (AN22004A)
5 6 7 13 12 14
9
10
15
22
23
20
21
2
1
31716252624
19
27
28
29
30
31
32
18
4
EQSW
EQBST
A
C
B
D
F
E
VREF
GCTL
TBAL FBAL
LDON
GND
VCC
PD
LD
TE
TEN
FE
FEN
NRFDET
3TOUT
CEA
BDO BDO DCDET ARF CAGC RFIN RFOUT
BDO/OFTR
3TENV
NRFDET
AGC
RFEQ
BandGap
RFAMP
SUB
SUB
AMP GCA BCA
AMP GCA BCA
AMP GCA BCA
AMP GCA BCA
118
Figure 7 BLOCK DIAGRAM OF IC