Alinco DJ-493 Service Manual page 8

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No.
Pin Name
Function
P06/SEG32
l i e T
57 '
P05/SEG31
58 "
P04/SEG30
59 "
P03/SEG29
60
P02/SEG28
61
P01/SEG27
62 '
P00/S EG26
63
P37/SEG25
64 "
P36/SEG24
65 "
P35/SEG23
66
P34/SEG22
'
67 '
P33/SEG21
68
P32/SEG20
'
69 "
P31/SEG19
70 '
P30/SEG18
71
SEG17
111
SEG16
73 ~
SEG15
74 "
SEG14
75 '
SEG13
-7/-' ( O
T T "
SEG11
78 ~
SEG10
79
SEG9
80
SEG8
81
SEG7
82
SEG6
83
SEG5
84
SEG4
85
SEG3
SEG2
86
87 '
SEG1
88
SEGO
89
Vcc
90
Vref
91
Avss
92
COM3
COM3
nniwio
93
r n M Q
~94~
COM1
COM1
95
COMO
COMO
96
VL3
97
VL2
98
C2
99
C1
100
VL1
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PU
Logic
I/O
AFC
O
Activ high
S31
O
S30
O
S29
O
S28
O
S27
O
S26
O
S25
O
S24
O
S23
O
S22
O
S21
O
S20
S19
O
S18
O
S17
O
S16
O
S15
O
S14
O
S13
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
n
O
O
VL3
VL2
C1
VL1
A/D
Description
AF tone 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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