Aiwa CDC-X527M Service Manual page 42

IC BLOCK DIAGRAM -2/2
QQ
3 7 63 1515 0
IC401 LA2657
AUX (L)
1
CDC (L)
2
TUN(L)
3
CD (L)
4
VREF
5
CD (R)
6
TUN (R)
7
CDC (R)
8
AUX (R)
9
NC
10
RSELO
11
RIN
12
RTRE
13
RBASS1
14
TE
L 13942296513
NC
15
RBASS2
16
www
.
http://www.xiaoyu163.com
64 63 62 61 60 59
E
TONE
V
S-BASS
F.
R
SW
Vreg
F.
SW
EVR
TONE
S-BASS
Vref
17 18 19 20 21 22
x ao
y
i
http://www.xiaoyu163.com
8
58 57 56 55 54 53
FADER
BBE
Q Q
SW
3 6 7 1 3
BBE
23 24 25 26 27 28
u163
.
-42-
2 9 9 4 2 8
52 51 50 49
NC
48
CCB
INTERFACE
VDD
47
RR OUT
46
FADER
45 FROUT
BBEL IN
44
LC3
43
BBECBPL
42
41 BBEHPOL
BBECLPL
40
BBE
NC
39
BBELPOL
38
BBEMIXL
37
BBELOUT
36
BBEROUT
35
1 5 0 5 8 2 9 9 4
BBEMIXR
34
NC
33
29 30 31 32
m
co
9 9
2 8 9 9