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5-31. PRINTED WIRING BOARD – TUNER1 Board –
1
2
3
A
(CHASSIS)
MX
B
CN104
FM
ANTENNA
C
CN103
AM
D
(CHASSIS)
E
5-32. SCHEMATIC DIAGRAM – TUNER1 Board –
1
2
3
TUNER1 BOARD
A
B
JL116
JL117
AM
JL118
ANTENNA
C
JL135
FM
C109
CN104
0.1
3P
(MX)
D
E
STR-KM2/KM3
• See page 12 for Circuit Boards Location.
4
5
6
TUNER1 BOARD
JL112
L104
JL115
JL135
X101
C110
FL101
C108
I
G
O
JL133
C107
JR106
D102
C106
JL134
JR
R107
JL123
JL117
JL116
JL121
JR109
JL131
JR
JL130
JL102
D101
R104
JL132
R113
R103
R101
A001
• See page 45 for IC Block Diagrams.
4
5
6
JL130
IC B/D
RZ5B801-0001E2
(MX)
IC B/D
RZ5B801-0002E2
(EXCEPT MX)
R104
3.3
10
CK
VDD 11
C101
0
ARF1
470p
JL131
9
LA
GND 12
JL124
3.3
8
IIC/RDSI
DA 13
0
JL125
ARF2
1.6
7
ARF2
ROUT 14
0
JL126
1.6
6
ARF1
LOUT 15
0
JL127
JL112
0
5
GNDRF
IISD 16
L103
R107
FL101
47nH
100
0
BPF
4
FRF1
CP1 17
C108
JL133
0
2.2
JL134
0
3
CP2
X1 18
0
0
32.768kHz
2
VDDRF
X2 19
JL113
3.3
3.3
1
VDD 20
GND
IC101
IC101
L104
FM RECEIVER
220nH
•
: Uses unleaded solder.
7
8
9
10
JL105
C112
L101
3
4
S2
JL109
2
JL107
S1
1
6
R106
JL110
JL108
DIGITAL
C103
AUDIO
A
BOARD
C102
CN2505
(Page 19)
R105
JL104
11
(11)
1-885-134-
7
8
9
10
JL132
R113
10k
0
JL121
JL123
CN101
9P
JL102
JL122
9
CK (for IIC)
JL103
8
IIC/RDSI
JL104
7
DA (for IIC)
JL105
6
GND
C102
1
JL106
5
AUDIO R/BCK
JL107
4
CE (p con)
C103
1
JL108
3
AUDIO L/LRCK
JL109
VDD
2
JL110
1
IISD (data audio)
X101
JL111
C110
10
JL114
L105
4.7uH
JL115
3.3
5
3
4
IC102
R108
C111
MM3404A33URE
C112
1
1
0
IC102
+3.3V REG
2
1
3.3
R110
10k
43
43
11
12
13
14
11
DIGITAL
AUDIO
BOARD
E
(4/4)
CN2505
(Page 24)
STR-KM2/KM3
15
16
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