HCD-GTX999
54
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CLR
Q
Q
CLR
Q
Q
1A
1B
1 CLR
CEXT
2
2 REXT/CEXT
1Q
2Q
GND
VCC
1 REXT/CEXT
CEXT
1
1Q
2Q
2 CLR
2B
2A
IN1 1
BPF2OUT
15
BPF1OUT
16
RECOUT
17
BPF2OUT
20
IN2 2
BUF1OUT 3
BPF2IN1 4
BPF2IN2 5
BAND-PASS
FILTER
BPF3IN1 6
BPF3IN2 7
BAND-PASS
FILTER
BPF4IN1 8
BPF4IN2 9
GND 10
BAND-PASS
FILTER
DET
DET
BPF1IN2
19
BPF1IN1
18
BAND-PASS
FILTER
DET
BPF3OUT
14
DET
BPF4OUT
13
N.C.
12
V+
11
DET
– DISPLAY Board –
IC741 SN74LV123APWR
IC751 NJM2760V-TE2
www. xiaoyu163. com
QQ 376315150
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9
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9
8
TEL 13942296513
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9
2
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9
8
0
5
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Q
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299