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HCD-EP50
Ver 1.1
U14 BA335
COMPARATOR
AF AMP
1
2
3
4
5
6
IC901 TA2132AF (EL) (EXCEPT AEP, UK, Chinese models)
16
15
14
13
AM
FM/AM
FM OSC
RF
FM RF
FM MIX
AM MIX
1
2
3
4
– DISPLAY Board –
IC305 BU1924F-E2 (AEP, UK models)
16
15
PLL 57kHz
RDS/ARI
PLL
1187.5Hz
COMPARATOR
8th SWITCHED
BIPHASE
CAPACITOR
DECODER
FILTER
DEFFERENTIAL
ANTI-ALIASING
DECODER
FILTER
1
2
3
30
7
8
9
12
11
10
9
AM
AF
OSC
BUFFER
FM DET
AM DET
FM IF
AGC
AM IF
5
6
7
8
14
13
12 11 10
CLOCK
4
5
6
7
8
9
TEST
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