Philips PCL304 - Page 73

8.3 Keyboard
8.3.1
Keyboard
Assembly
Keyboard
assembly
consists
of
a
printed
circuit
board,
key
switches
and
key
caps.
The
Keyboard
Assembly
is
connected
to
the
Main
Board
through
a
22
pin
flat
flexible
cable.
Num Lock |
on
Make/Break
Shift Case
Make/Break
Base Case,
or Shift +
Num Lock
Make/
Break
Eo AAEO
52/
Eo D2 EO
EO 2A E0
8.3.2 Scan Code
|
|
|
Key
Break
|
Key
|
Make
|
Break
|
No.
|
Code
|
Code
|
No.
|
Code
|
Code
EO
AAEO
EO
2A
E0
ra.
[29
[ao
|20*
[2B
|
AB
|
53/
j2
|
oa”
[se
[ao
[sa
|
sa
_|
Eo
DS
Eo
13,
|
o3
|e
[31
|
1
|e
|
[a
[oa
[ee
fo.
Tae
oF
as
rs
pos
[essa
[20
[ao
_|
ies
fe
|
oe
|
ae
|
34
[21
|
air
EO
AAEO
fs.
[os
|ea
|
36
|
23
|
as
|
47/
fo
{oo
|
eo
|
37
[24
[a4
|
Eo
C7
Eo
io.
|
oa
|
8a
[38
|
25
|
As
|
2A
ra
fos
|
88
fsa.
[26
|
as
|
EOAAEO
|
EO
2AE0
Ty2
[oc
[ec
|
40
[27
[a7
|
cae
say
[sa[oo
|
ao
fat.
[as
[aa
|
BIGrEO
|
ED
CF
Ed
[15
|
oc
|
ee
|
42".
|
2B
|
AB
|
eA
AA
ris.
[or
[ar
[ax
[1c
[ec
|
eae
oss
raz.
[10
[90
|
4a
[2a
[Aa
|
er
eeess
enesee
1a.
|
11
|
91
|
45".
[56
|
de
|
2A
AA
[49
|
12
[92
|
468
|
2c
|
ac
|
EOAAEO
|
E02AE0
20.
|
13
|
93
|
47.
|
20
|
AD
|
50/
50/
ot.
[14
|
ea
|
48
2
|
AE
|
EODOEO
|
EODOED
15
|
95
[49
|
2F
|
AF
|
a
P23
|
16
|
96
|
s0._|
30
|
Bo]
EOAAEO
|
E02AE0
al
bas
[18
|
e852.
[a2
|
2
£0
C9
E0
[26
[ae
_[
ee
tsa.
fase
a
[e7.
|
1A
[oa
|
54.
|
34
|
Ba
|
[23
[18
[98
|
55.
|
35
|
Bs
|
(San
ee
Soaps
ee
a
ae)
Key
|
Make
|
Break|
Key
|
Make
|
Break
|
E0
2A
EO
No.
|
Code
|
Code
|_No.
|
Code
|
Code
|
4D/
[s7.
|
35
[pe
[16
|
3F
|
BF
|
Boe
ee
[se
|
36
|
op
|
117.
|
40
|
co_|
aaa
(eo.
|
38
[ss
[ia
[41
[or
|
*
If
the
left
shift
key
is
held
down,
the
AA/2A
[e.
|'30
|
po
|
ita.
[42
[ca
J
shift
make
and
break
is
sent
with
the
other
scan
|-90.
[45
|
cs
|
120.
|
43
|
cs_|
codes.
If
the
right
Shift
key
is
held
down.
B6/36
[to
|
or
[91
|
121.
|
44
|
ca
is
sent.
If
both
Shift
key
are
down,
both
sets
of
112.
422.
sr.
pr
—
|
codes
are
sent
with
the
other
scan
code.
[113.
[3c
|
Bc
|
123.
[58
|
pe
|
pets
of
Pas
oe
Teg
fais.
joe
[we
[Tt
Make/Break’
|
Break
iniekcey
kaybeald
Gal:
/124]
E02AE037/
|
E037
E087
|
S4/D4
**
102-key
keyboard
only.
[|
|
EOB7EOAA
|
H sed
| 126 E11D459D | E046E0Ce |
=
C5
* This key not typematic. All associated scan
codes occur on the make of the key.
8.3.3 Connector pin assignment
tt NO
w
45 711 Ai&
CS 55 856