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5-22. P
D
–
• See page 27 for Circuit Boards Location.
•
1
2
3
A
TUNER1AM3R BOARD
B
JL105
R110
C
IC103
C111
C105
JL111
JL115
L105
R108
D
JR105
JR
R109
L103
JL112
JL135
E
D103
F
G
H
I
J
HCD-GPX5G/GPX7G/GPX8G
TUNER1AM3R –
: Uses unleaded solder.
4
5
6
JL103
CN101
J
JL107
2
8
1
9
JL110
JL106
JL104
JL108
MAIN BOARD
JL109
CN513
JL128
JL127
(Page 35)
JL126 JL122
JL129
JR
JL125
JR112
JR
JL123
JL124
JR102
C101
JL102
JL121
JL130
20
11
IC101
1
10
JL114
JL113
JL131
JL134
JR101
JL132
JR
L101
JL133
A001
JR106
JL118
JL117
JL116
CN103
11
3
1
(11)
1-885-134-
ANTENNA
FM / AM
5-23. DIAGRAM
7
1
2
A
TUNER1AM3R BOARD
B
C
CN103
D101
3P
MC2837
JL116
AM
1
JL117
ANTENNA
AM
2
FM / AM
JL118
FM
3
D102
MC2837
JL135
D
R114
0
E
F
G
H
I
J
45
45
–
TUNER1AM3R –
• See page 51 for IC Block Diagrams.
3
4
5
R101
JL132
100
JL130
R113
R103
10k
22
R104
0
JL121
3.3
3.3
C101
470p
50V
L101
10
CK
VDD
11
600uH
JL122
JL123
0
JL131
12
1
6
9
LA
GND
3.3
3.3
JL124
8
DA
13
2
IIC/RDSI
C102
1.3
0
1
JL125
4
7
ROUT
14
3
ARF2
0
1.3
JL126
6
ARF1
LOUT
15
L103
0
C103
47nH
JL129
JL127
JL112
1
5
GNDRF
IISD
16
R107
0
0.6
FL101
100
2
JL133
1
4
FRF1
CP1
17
C108
0.7
0.6
C105
2.2
JL134
3
1
3
CP2
X1
18
C106
3.3
0.4
0.047
JL113
2
VDDRF
X2
19
D103
X101
L104
3.3
MC2837
32.768kHz
JL111
220nH
1
GND
VDD
20
C107
C110
2200p
10
50V
JL114
R108
0
R109
0
IC103
+3.3V REG
IC103
NJM2878F4-33(TE2)
HCD-GPX5G/GPX7G/GPX8G
6
7
IC B/D
IC101
CN101
9P
TUNER
JL102
IC101
9
CK
RZ5B801-0001E2
JL103
8
IIC/RDSI
J
JL104
7
DA
R105
JL105
22
6
GND
JL106
MAIN
5
AUDIO R/BCK
BOARD
JL107
4
CE
(1/4)
JL108
3
AUDIO L/LRCK
CN513
JL109
R106
2
VDD
(Page 37)
100
JL110
1
IISD
L105
4.7uH
JL115
C111
3.3
8.9
1
C112
1
3
3
4
4
R110
10k
2
2
1
1
3.1
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