Sanyo CDP-565 - IC210 and IC401 Block Diagrams and Descriptions

IC BLOCK DIAGRAM & DESCRIPTION
IC21 O AN8837SB(CD head amplifier)
RF RFIN RFDET BDO CSBRT OFTR
CEA ENV
PDA
PDB
PDE
PDF
~ $
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12 10 17 11 19
RF
detection
a “ ‘—-r 4
BDO
detection
OFTR
detection
3T-ENVE.
20
+
ENVOFF
FEN
FEOUT
Vcc
VREF
GND
LDON
TBAL FBAL CROSS TEIN TEOUT TEBPF
VDET LPD LD
IC401 MN171603HFK(Micro controller)
5 I FoaM signal iuput 2
II 19 I 3T%NVE.outp”, I
‘d
AFC amp input
II 20 I ‘mnmi I
Capacitor for HPF-amp
1 1 ~m~o”
II
25
I
FEamp
input
I
14 GNO
II
28
I
FBAL conlml
I
~/lSL8/P60
IRU’3/713L9/p61
RMO/P62
P63
m
xl
x2
Vss
0SC2
Osc 1
i
65
66
67
66
69
70
71
72
73
41
40
39
38
37
36
35
34
33“!
MN171603
P92/SEG22
P91/SEG21
P90/SEG20
P83/SEG 19
P82/sEG 1.9
P81 /sEC 17
P80/SEG 16
SEG15
SEG14
sEC 13
SEG12
SEG11
SEC1O
SEC9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEC2
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