Keypad Error - Motorola APX 5000 Service Manual

5-26
5.9

Keypad Error

Place radio in Test Mode.
so display reads CH TEST.
This places the radio in button
test mode. Then, press the
orange (Emergency) Top
displayed as shown in the
Yes
End
Button Test
Press Side Top Button
Button to verify codes
Button Table at right
Keys
correct?
No
Check signal
path integrity of
button in question
Troubleshooting Charts: Keypad Error
This chart relates to a failure in the button functions Basic Failure
modes are as follows:
1) Failure in control top, side controls, or keypad flex assembly
2) Bad Connection
3) Defective Switches or pads
4) Defective Vocon Board
Button Table
Button
PTT
Top Button (Emergency)
Side Button 1
Side Button 2
Side Button 3
Channel Select (Frequency)
Volume Control Knob
ABC Toggle Switch
Secure/Clear Select
131/1 132/1
129/1 135/1
U
H
<
128/1
D
136/1
49/1 50/1
1 2
52/1 53/1
4 5
55/1 56/1
7 8
58/1 48/1
* 0
Note:
Numbers codes with a /1 are for a button
pressed condition only. Number codes
with a /0 are for a button release
condition only.
Synopsis
Code
1/0-1
148/0-1
96/0-1
97/0-1
98/0-1
4/0-15
2/0-255
67/0-2
65/0-1
133/1
134/1
P
>
130/1
51/1
3
54/1
6
57/1
9
59/1
#
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