KX-T7436C, KX-T7436C-B - Panasonic PBX Service Manual (repair manual). Page 7

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KX-T7436C/KX-T7436C-B
Name
EP3
PI
NI
CLM0
CLM1
CLM2
CLM3
CLM4
CLM5
NROW0
NROW1
NROW2
NROW3
NROW4
NROW5
NROW6
NROW7
NROW8
NROW9
IP0
IP1
IP2
IP3
OP0
OP1
OP2
OP3
CK2K
CK16M
OSI
OSO
N.C.
N.C.
N.C.
VDD1
VDD2
VDD3
VSS1
VSS2
VSS3
Pin
16
61
62
43
44
45
46
47
48
50
51
52
53
54
55
56
57
58
59
27
28
29
30
23
24
25
26
22
36
33
34
32
42
60
1
31
49
17
35
64
Dir.
output
input
input
output
output
output
output
output
output
output
output
output
output
output
output
output
output
output
output
input
input
input
input
output
output
output
output
output
output
input
output
vdd
vdd
vdd
vss
vss
vss
Pull Up
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
12-38k
12-38k
12-38k
12-38k
---
---
---
Type
CMOS
CMOS schmidt
CMOS schmidt
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
Analog
Analog
Io
2.0mA
---
---
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
---
---
---
---
4.0mA
4.0mA
4.0mA
4.0mA
4.0mA
2.0mA
---
---
Act.
high
high
high
high
high
high
high
high
high
low
low
low
low
low
low
low
low
low
low
high
high
high
high
high
high
high
high
high
high
---
---
Block
PC5O01
PC5D21
PC5D21
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5D01U
PC5D01U
PC5D01U
PC5D01U
PC5O02
PC5O02
PC5O02
PC5O02
PC5O02
PC5O01
PC5X02
PC5X02
MHz
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.20
16.4
16.4
16.4
Descriptions
External Channel Pulse [3]
Rotary Encoder Input [Pos]
Rotary Encoder Input [Neg]
LED Column Drive [0]
LED Column Drive [1]
LED Column Drive [2]
LED Column Drive [3]
LED Column Drive [4]
LED Column Drive [5]
LED Row Drive [0]
LED Row Drive [1]
LED Row Drive [2]
LED Row Drive [3]
LED Row Drive [4]
LED Row Drive [5]
LED Row Drive [6]
LED Row Drive [7]
LED Row Drive [8]
LED Row Drive [9]
Input Port [0]
Input Port [1]
Input Port [2]
Input Port [3]
Output Port [0]
Output Port [1]
Output Port [2]
Output Port [3]
2kHz Clock Output (duty 25%)
Master Clock Out
X'tal In (XIN)
X'tal Out (XOUT)
not used
not used
not used
Vdd (5V)
Vdd (5V)
Vdd (5V)
Vss (GND)
Vss (GND)
Vss (GND)
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