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KX-7030
CIRCUIT DESCRIPTION
| Pin name
Description
PD6/S6
O ja
Segment drive pin
PD7/S7
O
[b
Segment drive pin
PD8/S8
O
ie
| Segment drive pin
PF1/S9
oO Td
Segment drive pin
PF2/S10
O
ie
Segment drive pin
45
| PFS/S11
oO
|f
Segment drive pin
PF4/S12
O
'g
Segment drive pin
47
| PF5/S13
Oo
[fh
= Inseqmnenedive pin
48
Presia
|
e)
i
Segment drive pin
49 -
PF7/S15
O a
]
Segment drive pin
$16
O
k
Segment drive pin
ot | S170.) 8
il |
| Segment drive pin
52.
|
S18
O
| m
Segment drive pin
$19
O
in
| Segment drive pin
$20
O
lo
Segment drive pin
|
115/821
ie) tp
Segment drive pin
56
T14/S22
0
| q.r
Segment drive pin
57
| 713/823
O fs.
__| Segment drive pin
T1 Plast
O
t
| Segment drive in
O
x
sate
Segment drive pin
Unused pin
| Grid drive pin/Scanning for key reading
Oo
"
@)
O
Grid drive pin/Scanning for key reading
"a
O
Grid drive BiSeenning for key ceeding
4
a
Oo
| a
! Grid drive pin/Scanning for key reading
70
TO
O
| 1G
Grid drive pin/Scanning for key reading
71
Vrop
Pulldown power supply for fluorescent display tube drive pin (about -30 V)
72
~| Voo
Power supply pin
+5V
73
| Newpe
NC
74
PGO
O
MOTORVOL UP
75
PGI
oO
MOTORVOL DOWN
76
PG2
oO
EJECT
Eject motor drive pin
77
| PG3
|
SINCRO MODE
Synchronizing mode setting pin
H: XR
Seale
zs
L: XS
78
PE8/INTO
|
CE
| Backup detection pin
H: normal
L: Backup
79
peels
1
| QUICK REVERSE
Quick-reverse detection pin
80
lpeyint2
|
|
PHOTO nj S.
eh Photosensor supply side
14
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