KX-DT390RU - Panasonic PBX Service Manual (repair manual). Page 25

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25
KX-DT390RU/KX-DT390RU-B
12 Exploded View and Replacement Parts  List
12.1. IC Data
Pin
Terminal Name
I/O Setting
Pull-up Processing
Contents of Control
1
P3_3
O
-
KEYOUT_2
2
P3_4
O
-
KEYOUT_3
3
MODE
-
-
MODE
4
P4_3
O
-
KEYOUT_4
5
P4_4
I
-
Not in use
6
RESET
-
-
RESET
7
XOUT
-
-
CLOCK OUT
8
VSS/AVSS
-
-
GND
9
XIN
-
-
CLOCK IN
10
VCC/AVCC
-
-
VCC
11
P5_4
I
-
Not in use
12
P5_3
O
-
DOUT
13
P5_2
I
-
Not in use
14
P5_1
O
-
LED_C0
15
P5_0
O
-
LED_C1
16
P2_7
O
-
LED_C2
17
P2_6
O
-
LED_C3
18
P2_5
O
-
LED_C4
19
P2_4
O
-
LED_L0
20
P2_3
O
-
LED_L1
21
P2_2
O
-
LED_L2
22
P2_1
O
-
LED_L3
23
P2_0
O
-
LED_L4
24
INT1
-
-
DINT
25
P1_6
O
-
LED_L5
26
P1_5
O
-
LED_L6
27
P1_4
O
-
LED_L7
28
P8_6
O
-
LED_L8
29
P8_5
O
-
LED_L9
30
P8_4
O
-
LED_L10
31
P8_3
O
-
LED_L11
32
P8_2
O
-
LED_L12
33
P8_1
O
-
LED_L13
34
P8_0
O
-
LED_L14
35
P6_0
I
ON
KEYIN_10
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