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iI. I_,_ I - I -" i._U
13. OPERATION
PANEL
The unit consists of LCD (Liquid crystal display), KEYs and LEDs (light-emitting diode). They are controlled by the Gate Array
(IC301) and AS IC (IC404: On the DIGITAL BOARD). (Fig=a)
ASIC
]
I
I
I
CN404 t
CN301
IC404
I I CN3°2
GATE ARRAY
IC301
DOCUMENTSENSOR
READ POSITIONSENSOR
LCD MODULE
I
I
I
/
8X6
KEYS
MATRIX
LED
DIGITAL BOARD
OPERATION BOARD
Fig-a DIAGRAM
Key Matrix
Y0
Y1
Y2
Y3
Y4
KIN0
$301
ONE TOUCH
5
$302
ONE TOUCH
1
$303
FLASH
$304
3
$305
2
$306
KIN1
$307
ONE TOUCH 6
RINGER 1
$308
ONE TOUCH
2
$309
REDIAL
/PAUSE
$310
6
$311
5
t
$312 4
KIN2
$313
ONE TOUCH 7
GREET. REC
S314
ONE TOUCH 3
GRE. SELECT
$315
MUTE
$316
9
$317
8
$318
7
u
KIN3
$319
DNE TOUCH 8
ALL MESSAG
$320
ONE TOUCH 4
REPEAT
$321
SP-PHONE
$322
#
S323
0
$324
KIN4
$325
DIRECTRY
$326
ERASE
$327
LINE 1
$328
STOP
$329
COPY
$330
VOL A
KIN5
$346
MAIL BOX
$331
RECEIVE
MODE LINE 2
$332
LINE 2
$333
FILM/PAPER
SAVE
$334
DNE TOUCH lC
RINGER 2
$335
VOL V
KIN6
$347
MENU
$336
RECEIVE
MODE LINE
$337
HOLD
$338
ONE TOUCH
SKIP
8339
ONE TOUCH
9
$340
START
/SET
KIN7
$348
RESOLUTION
S341
NEW
1
MESSAGES
$342
CONF
$343
12ONE TOUCH 11
GRE. CHECK
8344
HELP
S345
LOWER
- 141-
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