Panasonic KX-MB772CX

KX-MB262CX/KX-MB772CXKX-MB262CX/KX-MB772CX
6.6.
1313
..
OPOP
ERER
AA
TITI
ON BON B
OAOA
RD SRD S
ECEC
TITI
ONON
The unit consists of a LCD (Liquid crystal display), KEYs and LEDs (light-emitting diodes). They are controlled by the Gate ArrayThe unit consists of a LCD (Liquid crystal display), KEYs and LEDs (light-emitting diodes). They are controlled by the Gate Array
(IC1) on Operation board and IC300 on (IC1) on Operation board and IC300 on
Main board.Main board.
The key matrix table is shown below.The key matrix table is shown below.
1.1.
Key MatrixKey Matrix
a.a.
HarHar
d Scd Sc
anan
*LED7 should be set to KSL4. *LED7 should be set to KSL4.
"8 x 5" key matrix is executed by hardw"8 x 5" key matrix is executed by hardw
are scanning.are scanning.
2.2.
LEDLED
••
AUTO ANAUTO AN
SWER LED ON/OSWER LED ON/O
FF port---LED6 (IC1-FF port---LED6 (IC1-
2pin)2pin)
••
FAX FAX
MODE LED OMODE LED O
N/OFF port---XLEDN/OFF port---XLED
8 (IC1-5pin)8 (IC1-5pin)
••
COPY MODCOPY MOD
E LED ON/OFF E LED ON/OFF
port---LED5 (IC1-41pin)port---LED5 (IC1-41pin)
••
SCAN MODSCAN MOD
E LED ON/OFF E LED ON/OFF
port---LED2 (IC1-36pin)port---LED2 (IC1-36pin)
KK
II
NN
00
KK
II
NN
11
KK
II
NN
22
KK
II
NN
33
KK
II
NN
44
KK
II
NN
55
KK
II
NN
66
KK
II
NN
77
KK
SS
LL
00
AA
UU
TT
O O
AA
NN
SS
WW
EE
RR
SS
11
SS
33
MM
OO
NN
II
TT
OO
RR
↓↓
**
##
--
KK
SS
LL
1 F1 F
AA
XX
SS
22
ZZ
OO
OO
MM
FF
LL
AA
SS
HH
←←
77
00
SS
TT
AA
RR
TT
KK
SS
LL
22
CC
OO
PP
YY
CC
OO
LL
LL
AA
TT
EE
RR
EE
DD
II
AA
LL
SS
EE
TT
44
99
66
KK
SS
LL
33
CC
OO
NN
TT
RR
AA
SS
TT
N N
ii
n n
11
MM
EE
NN
UU
↑↑
22
55
SS
TT
OO
PP
KSL4KSL4
(LED7)(LED7)
SS
CC
AA
NN
RR
EE
SS
OO
LL
UU
TT
II
OO
NN
LL
OO
WW
EE
RR
CC
AA
LL
LL
EE
R R
II
DD
→→
11
88
33
CN2CN2
CN511CN511
IC300IC300
ASICASIC
LCD MODULELCD MODULE
CN1CN1
8x58x5
KEYSKEYS
MATRIXMATRIX
(Hard)(Hard)
LEDLED
MM
AA
II
N N
BB
OO
AA
RR
D D
OO
PP
EE
RR
AA
TT
II
OO
N N
BB
OO
AA
RR
DD
GATE ARRAY ICGATE ARRAY IC
IC1IC1