Alinco DJ-493 Service Manual page 8

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No. I
Pin Name
Function
56
P06/SEG32
P05/SEG31
~ 5 7 ~
58 "
P04/SEG30
59 "
P03/SEG29
60 '
P02/SEG28
61
P01/SEG27
62 '
P00/SEG26
63 '
P37/SEG25
64 "
P36/SEG24
65 "
P35/SEG23
rr
~67
P33/SEG21
P32/SEG20
68
'
69 "
P31/SEG19
70 '
P30/SEG18
71
SEG17
72
SEG16
73 *
SEG15
74
SEG14
75 '
SEG13
76 "
SEG12
77 '
SEG11
78
SEG10
79
SEG9
80
SEG8
SEG7
81
82
SEG6
83
SEG5
84
SEG4
85
SEG3
86
SEG2
87 '
SEG1
SEGO
88
89
Vcc
90
Vref
91
Avss
92
COM3
COM3
rn M Q
93
COM2
~94~
COM1
COM1
95
COMO
COMO
96
VL3
97
VL2
n o
¿ 70
99
C1
VL1
100~
8
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PU
Logic
I/O
n
AFC
Activ high
S31
O
S30
O
S29
O
S28
O
S27
O
S26
O
S25
O
S24
O
S23
O
S21
O
S20
O
S19
O
S18
O
S17
O
S16
O
S15
O
S14
O
O
S13
S12
O
o
S11
S10
o
S9
O
S8
O
S7
O
S6
O
S5
O
S4
O
S3
O
S2
O
S1
O
SO
o
VDD
Vref
Avss
O
O
O
O
VL3
VL2
C1
VL1
A/D
Description
AF tons control
LCD segment signal
CPU power terminal
AD converter power supply
AD converter GND
LCD COM3 output
LCD COM2 output
LCD COM1 output
LCD COMO output
LCD power supply
LCD power supply

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