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HBD-DZ340/DZ340K/DZ640K/DZ740
HBD-DZ340/DZ340K/DZ640K/DZ740
41
41
• See page 28 for waveform. • See page 52, 53 for IC Block Diagrams.
5-18. SCHEMATIC DIAGRAM – IO Section –
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
DZ340/DZ740
DZ340/DZ740
DZ340K/DZ640K
DZ340/DZ740
DZ340K/DZ640K
0.047
C107
CL103
16V
100
C110
MC2837
D101
100
R102
R101
10k
C106
1
BPF
G
IO
FL101
32.768kHz
X101
0.5%
100k
R122
1k
R131
R128
100k
50V
10
C135
50V
10
C138
100p
C125
1k
R137
100p
C132
R132
100k
0. 1
C101
1
C109
1
C111
MM3404A33URE
IC103
+3.3V REG
R106
1k
100
R103
CN106
470p
C108
100
R148
FB101
WHT
RED
J102
1
C103
13P
CN103
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN105
10
C142
10
C141
L101
1uH
JL101
JL102
JL103
JL104
JL105
JL106
JL107
0
R104
0
R105
XX
R140
1
2
3
3P
CN104
TV_L
A-GND
TV_R
JL108
JL109
JL111
JL112
JL113
JL114
JL115
JL116
JL117
JL118
JL119
JL120
JL121
JL122
JL123
JL124
JL125
JL126
IC103
ANTENNA
75
Ω
FM
COAXIAL
R
TV
AUDIO IN
L
F
D
A
7
2
C
6
4
10
1
9
8
5
B
E
3
IO BOARD
2200p
C123
1
2
3
4
5
6
7
8
9
10
11
12
13
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
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
A-GND
RDS
CL102
(DZ340/DZ740)
(DZ340K/DZ640K)
RZ5B700-0001E2
IC101
BROARDCAST FM RADIO RECEIVER
RZ5B700-0002E2
IC101
JL110