Aiwa xc-rw700 Service Manual page 50

IC BLOCK DIAGRAM - 4/7
QQ
3 7 63 1515 0
IC, CXA2551R
75 74
76
BHO1
77 PH/BH
PHC1
BHC1 78
79
RZC
RECD2 80
RECD1 81
82
BETAOUT
PHC2 83 BETA
BHC2 84
RRFIN 85
RRF 86
GND 87
MCLK 88
V 89
CC
WRF 90
MPP 91
HIN 92
TE
L 13942296513
GIN 93
FIN 94
EIN
95
HAVC 96
DIN 97
CIN
98
BIN 99
AIN
100
1
www
.
http://www.xiaoyu163.com
73 72 71 70 69 68 67 66
RFEQ
FEO
S/H MATRIX
SBCO
SADO
SADBC
CE
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
x ao
y
i
http://www.xiaoyu163.com
8
65 64 63 62 61 60 59 58
MPX
RFRP
Q Q
3 6 7 1 3
OP-
APC
AMP
u163
.
-50-
2 9 9 4 2 8
57 56 55 54 53 52 51
FE TE
REGISTER
VC BIAS
1 5 0 5 8 2 9 9 4
ATIP
m
co
9 9
50 WLDON
49
ERGCNT
48 SCLK
47 SDATA
46 XLAT
45 DV
CC
44 DGND
43 ROPCSH
42 MPDSH
SPDSH
41
40 WBLSH
39 RFPDSH
WFPDSH
38
37 DSPV
CC
BGIREF
36
35 VTIREF
34 V
CC
2 8 9 9
VC
33
32 DVC
GND
31
VCT1
30
29 VCT2
CNT_VC
28
CAV_CNT
27
ATFG
26