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HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
41
41
F
D
A
7
2
C
6
4
1
9
8
5
B
E
3
1
BOARD
(8/9)
CN3010
L
MAIN
IC B/D
IC B/D
3.3
4
3.3
3.1<3.3>
1.3<0>
1.3<0>
0.7<0>
0.3<0>
0.5<0>
3.3
3.3
2.8<3.3>
0
3.3
0.7<0>
0
3.3
IO BOARD
IC103
IC101
RZ5B700-0001E2
IC101
BROARDCAST FM RADIO RECEIVER
1
GND
2
VDDRF
3
FRF1
4
FRF2
5
GNDRF
6
CP2
7
NC
8
IIC/RDS
9
LA
10
CK
11
VDD
12
GND
13
DA
14
ROUT
15
LOUT
16
IISD
17
CP1
18
X1
19
X2
20
VDD
0.047
C107
CL103
16V
100
C110
MC2837
D101
100
R102
R101
10k
C106
1
BPF
G
I
O
FL101
32.768kHz
X101
0.5%
100k
R122
2200p
C123
1k
R131
R128
100k
50V
10
C135
50V
10
C138
100p
C125
1k
R137
100p
C132
R132
100k
0.1
C101
CL102
1
C109
1
C111
MM3404A33URE
IC103
+3.3V REG
1
CE
2
GND
3
V
out
4
Vdd
R106
1k
100
R103
CN106
470p
C108
FB101
WHT
RED
J102
1
C103
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN103
A-GND
TV_R
A-GND
TV_L
A-GND
A-GND
FM_L
A-GND
FM_R
E4.2V
P_CONT1
I2C_CLK_TUNER
I2C_DATA_TUNER
10
C142
10
C141
L101
1uH
JL102
JL103
JL104
JL105
JL106
JL107
0
R104
0
R105
JL108
JL109
JL1
10
JL
111
JL1
12
JL1
13
JL1
14
JL1
15
JL1
16
JL117
JL1
18
JL1
19
JL120
JL121
JL122
JL123
JL124
JL125
JL126
ANTENNA
75 FM
COAXIAL
R
TV
AUDIO IN
L
• See page 28 for waveform. • See page 52, 53 for IC Block Diagrams.
5-18. SCHEMATIC DIAGRAM – IO Section –
(Page 38)