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HCD-FX300i
HCD-FX300i
21
21
IC B/D
IC B/D
BOARD
(1/2)
1
MAIN
21
20
2 .2
2 .1
1 .7
4 .4
1 .8
2 .2
2 .2
4 .4
2 .2
2 .2
9 .1
3 .3
1 .9
3 .2
3 .2
0 [1.6]
2.7[3.5]
4 .4
0
2 .3
2 .3
4 .5
0
0
0
3 .3
3 .3
4 .5
4 .5
4 .5
0 .1
4.4 [3]
0 .8
0
4.8
4.4
5.1
5.1
1
2
3
3P
CN5001
32.768kHz
X5001
L5001
1
2
34
6
5
J L5
0 01
J L5
0 02
MC2840-T1
12-1
D5001
L5002
39nH
BPF
G
IO
FL5001
L5003
39nH
MC2840-T1
12-1
D5002
30
29
28
27
26
25
24
7
6
5
4
3
2
1
18
19
20
21
22
23
89
1
0
17
16
1
1
12
13
14
15
L
V23401V
-TLM-H
IC5001
TU_AGND
+9V
TUNER_SD_OUT
TUNER_CE
TUNER_DI
TUNER_CL
TUNER_DO
RDS_RDDA
RDS_RDCL
JL5003
JL5004
EMCGND
TU_L
TU_R
PT2579SN
IC5002
12345678
9
10
11
12
13
14
15
16
X 50
0 2
4 .3
3 2M
H z
Q5002
2SC3052EF-T1-LEF
C 50
1 0
1 00
p
C 50
1 1
1 00
p
C 50
1 4
1 00
p
C 50
0 8
2 2p
Q5003
2SC3052EF-T1-LEF
RDS_POWER_SW
C5001
0.1
C5002
0.1
R5022
33k
5 0V
C 50
0 4
1
C5012
0.047
25V
C5017
22
C5016
0.1
C 50
0 6
5 0V
4 .7
C5018
47p
R5001
0
R 50
0 5
1 0k
2 5V
C 50
0 7
2 2
10V
C5026
100
C5003
0.1
R5002
22k
R 50
1 1
1 80
k
R 50
0 8
1 00
R 50
0 7
1 00
R 50
0 6
1 00
R 50
0 9
1 00
R5010
100
C5015
1
C5013
1
R5025
10k
R5024
22k
R5023
220
R5026
10k
C5025
470p
R5012
68k
R5013
68k
R5014
22k
R5015
10k
C5024
1
C 50
2 2
4 70
p
C 50
2 0
1
R5018
22k
C 50
1 9
6 8p
C 50
2 1
4 7p
C 50
2 3
1
R 50
2 0
2 .2
k
AM
GND
FM
A M
A
N T
A M
R
E F
A M
V
t
M P
X O
U T
V R
E F
1 (4
. 3V
)
G N
D A
M
R -O
U T
V C
C L
O W
A M
LC
F
L -O
U T
G N
D 1
A M
A
G C
V C
C
S T
O U
T
S D
O
U T
L 1
G N
D 3
C L
D I
D O
C E
S T
A D
J
C LK
IN
S D
A
D J
L 2
V R
E F
3 (4
. 3V
)
F LL
C
A P
G N
D 4
F M
A
N T
V R
E F
2 (3
. 3V
)
R D
Y
D O
R E
F
V D
D
V S
S
F IN
L FO
C IN
R S
T
X O
U T
T E
S T
V D
D
V S
S
X IN
M O
D E
C L
FM/AM-DET
, OSC,
IC5001
RDS DECODER
IC5002
MAIN BOARD
(2/2)
ANTENNA
FM/AM
MIX, PLL, IF
AMP
(AEP
, UK)
E
11
3
D
F
8
G
7
A
10
9
C
4
26
B
5
1
Q5002, 5003
RDS B+ SWITCH
(Page 20)
5-8.
SCHEMA
TIC DIAGRAM - MAIN Section (2/2) -
• See page 18 for W
aveforms. • See page 29 for IC Block Diagrams.
Ve
r.
1
.2
Summary of Contents for HCD-FX300i AEP
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