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5-22. PRINTED WIRING BOARD – TUNER1AM3R Board –
• See page 27 for Circuit Boards Location.
•
1
2
3
A
TUNER1AM3R BOARD
B
JL105
C
IC103
C111
JL111
JL115
L105
R108
D
R109
L103
JL112
JL135
E
D103
F
G
H
I
J
HCD-GPX5G/GPX7G/GPX8G
All manuals and user guides at all-guides.com
: Uses unleaded solder.
4
5
6
JL103
CN101
J
2
8
JL107
1
9
R110
JL110
JL106
JL104
JL108
MAIN BOARD
JL109
CN513
JL128
JL127
(Page 35)
JL126 JL122
C105
JL129
JR
JL125
JR112
JR
JL123
JL124
JR102
C101
JL102
JL121
JL130
20
11
JR105
IC101
JR
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. SCHEMATIC DIAGRAM – TUNER1AM3R Board –
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
D
R114
0
E
F
G
H
I
J
45
45
• See page 51 for IC Block Diagrams.
3
4
5
JL132
JL130
R113
R103
22
10k
R104
0
JL121
3.3
3.3
C101
470p
100V
L101
10
11
CK
VDD
600uH
JL122
JL123
0
JL131
1
6
9
LA
GND
12
3.3
3.3
JL124
2
8
IIC/RDSI
DA
13
C102
1.3
0
1
JL125
4
7
ARF2
ROUT
14
3
0
1.3
JL126
6
ARF1
LOUT
15
L103
0
C103
JL129
JL112
47nH
1
JL127
5
IISD
16
GNDRF
R107
FL101
0
0.6
100
JL135
JL133
1
2
17
4
FRF1
CP1
C108
0.7
0.6
C105
JL134
3
2.2
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
220nH
JL111
1
GND
VDD
20
C107
C110
0.047
10
JL114
R108
0
R109
IC103
+3.3V REG
IC103
NJM2878F4-33(TE2)
HCD-GPX5G/GPX7G/GPX8G
6
7
R101
100
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
0
1
C112
1
3
3
4
4
R110
10k
2
2
1
1
3.1
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