Panasonic KX-W1500

VCC
1A vcc , 1A
1v°
6A
1B
4A
oA 6Y 1Y 4B
2y
5A
2A
4Y
3A
BY
2B
3A
3Y
4A
2Y
3B
GND AY GND BY
M74LS14 M74LS38
(IC24) (IC25)
Schmitt Trigger NAND Gate with
Inverter Open collector Output
1A VCC
1B 4A
1Y¥ 4B
2A 4Y
2B 3A
2yY
3B
.
VSS VDD
ene
a
STAI
SENDCL
KBSO SDATA2
KBS1 SDATA1
M KBS2 SENDA
lic26)
pe
KBS3
SENDB
NAND Gate nESt SENDC
KBS5 OUTS
KBS6 OUT6
KBS7 OUT7
KBS8 OUT8
STAO KBDO
STA2 KBD1
KBS9 KBD2
KBSA KBD3
OUT1 KBD4
OUT2 KBD5
OUT3 KBD6
OUT4 KBD7
VSS TEST
MN510038QPD
(IC101)
Gate Array
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