Panasonic KX-TA308 - Feature Buttons

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KX-TA308 CALLER ID CARD (2/2)
X2
4.9152M
R18
1M
C15
18P
C10
18P
HC139
IC7
2
G
1
3
+5V
+24V
C44
33
C18A0.1
Q41
R41
47K
+12V
Q40
R42
47K
Q42
R40
47K
IC10
89
6
IC10
10 11
12
IC10
12
13
IC14
VDD
7
VSS
1
18
4
5
6
17
16
15
14
11
C40
0.1
R43
4.7K
C30
0.022
+5V
C43
33
R47
2.7K
D40
12V
C46
47
Q43
+12V
R46
47K
C41
0.0082
C42
0.0015
R45
12K
R44
0
IC15
3
2
1
C11
0.022
IC15
8
4
6
5
+12V
R3247K R3347K R3447K R3547K R3647K R3747K R3847K R3947K
IC3A
DSR2
CTS2
RCVDT2
DTR2
RCVDT1
DTR1
RTS1
TRNDT1
GND
VCC
CLK
RCVCLK2
TRNCLK2
RCVCLK1
TRNCLK1
DSR1
CTS1
RTS2
TRNDT2
IC3C
DSR2
CTS2
RCVDT2
DTR2
RCVDT1
DTR1
RTS1
TRNDT1
GND
47
VCC
40
CLK
33
RCVCLK2
TRNCLK2
RCVCLK1
TRNCLK1
DSR1
CTS1
RTS2
TRNDT2
C8C
0.022
+5V
C8A
0.022
+5V
R14A47K
R13A47K
R14B47K
R13C
47K
R14C
47K
R14D
47K
R15D
47K
R13B47K
R13D
47K
IC16
12
IC16
34
IC16
14
7
11
13
5
9
+5V
C13
0.022
IC7
16
8
13
14
15
+5V
C7
0.022
R12
47K
+5V
R16
47K
C61
0.1
CN1
25 D0
26 D1
27 D2
28 D3
29 D4
30 D5
31 D6
32 D7
40 RESET
37
IORD
38
IOWR
39 A0
42 A1
24 A2
45 A3
43 A4
48 A5
46 CS(CALL)
CN1
41 CO3(CO8)
47 MODEMRXD
34 CO2(CO7)
49 MODEMTXD
33 CO1(CO6)
44 CS(MODEM)
50
MODEMINT
10 OPEN
11 OPEN
12 OPEN
13 OPEN
22 +5V
23 +24V
20 CALLIDCARD
21 PAYTONECARD
35 AG
36 AG
+12V
C12
0.022
IC10
14
7
5
J1
+5V
+5V
C54A
0.022
IC17A
8
4
+5V
C54B
0.022
IC17B
8
4
+5V
C54C
0.022
IC17C
8
4
COL1
COL2
COL3
COL4
ROW1
ROW2
ROW3
ROW4
D0,D1,D2,D3,D4,D5,D6,D7
IORD,IOWR,RESET
IORD
IOWR
RESET
A0,A1,A2,A3
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
RESET
IORD
IOWR
DB3
DB2
DB1
DB0
R
TRNRDY2
TRNEMP1
SYNC/BRX1
RCVRDY1
W
DB7
DB6
DB5
DB4
TRNRDY1
RST
CS1
CS2
RSLCT0
RSLCT1
RCVRDY2
SYNC/BRX2
TRNEMP2
NC
COL1
COL2
COL3
ROW1
ROW2
ROW3
ROW4
COL4
OSCO
TONE
CD
XMIT
MUTE
OSCI
NC
a
NC
10
20
19
2
12
9
13
8
3
23
20
13
26
46
37
36
32
27
15
39
5
35
30
25
22
45
44
42
41
9
17
31
29
10
6
4
3
2
1
28
34
7
12
8
11
16
18
21
D7
D6
D5
D4
D3
D2
D1
D0
A0
A1
IOWR
IORD
RESET
23
20
13
26
46
37
36
32
47
40
33
27
15
39
5
35
30
25
22
45
44
42
41
9
17
31
29
10
6
4
3
2
1
28
34
7
12
8
11
16
18
21
DB3
DB2
DB1
DB0
R
TRNRDY2
TRNEMP1
SYNC/BRX1
RCVRDY1
W
DB7
DB6
DB5
DB4
TRNRDY1
RST
CS1
CS2
RSLCT0
RSLCT1
RCVRDY2
SYNC/BRX2
TRNEMP2
SELA
SELB
Y0
Y1
Y2
Y3
4
5
6
7
D1
D2
D3
D4
D5
D6
D7
D0
A0
A1
IOWR
IORD
RESET
SERIAL-PARALLEL CONVERT
DTMF GENERATOR
DTMF AMPLIFIER
CO SELECTOR
SERIAL-PARALLEL
CONVERT IC
4.9152MHz