11 SCHEMATIC DIAGRAM (BASE UNIT_OPERATION)
1
2AP_VCC
RED
LED901
2
MSG_LED
3
NC
RED
LED903
CHG_LED
4
RED
LED904
ANS_LED
5
KEYS_A
6
KEYS_B
7
KEYS_C
8
KEYS_D
9
COM1
10
COM2
11
12
NC
13
NC
14
SEG3
15
SEG4
16
SEG5
17
SEG6
18
SEG7
19
SEG8
20
SEG9
21
SEG10
22
SEG11
23
SEG12
24
KEYIN3
KEYIN2 25
26
KEYIN1
DOWN
CN901
RPT
ERASE
VC2
REC
KX-TG2431/2432 SCHEMATIC DIAGRAM (Base Unit_Operation)
MSG
CHG
ANS
VC1
12
11
10
9
8
7
6
5
4
UP
1
SKIP
2
STOP
MSG
CHK
ANS
3
2
1