Manual Mode Testing; Preparation For Testing; Tests - Motorola MTP850 S Service Manual

TEST SETUP & TESTING 806-870MHz

Manual Mode Testing

Preparation for Testing

1. Verify that the radio is turned off.
2. Press the "4", "5" and "6" keys together and then, press the On/Off key to turn
3. The display shows "LCD Color test Press Any Key To Proceed".

Tests

Note: Any key that will be pressed will cause the test to advance from one step to
1. Press any key consecutively. The display shows horizontal red lines that
2. Press any key again, the display shows four colored rectangles.
3. Press any key consecutively. The display shows vertical green lines that
4. Press any key again. The display becomes fully blue and the message
5. Press any key again. The display shows "Battery Interface Test".
6. Press any key again. The display shows "Battery Interface Test PASS".
7. Press any key again. The display shows "Vibrator On", verify that the radio is
8. Press any key again. The display shows "Red Led on" and the Red LED at
9. Press any key again. The display shows "Green Led on" and the Green LED
10. Press any key. The display shows "Both Leds on" and the LED located on the
11. Press any key again. The display shows "Keypad Backlight On" and the
12. Press any key again. The display shows "Display Backlight On" and the
MTP850 TETRA Handportable Terminal / Basic Service Manual
the radio on.
the next.
becomes thicker with every key press, until it becomes fully red.
becomes thicker with every key press, until it becomes fully green.
"END LCD test !!!" appears.
vibrating.
the top of the radio is lit.
at the top of the radio is lit.
top of the radio is blinking in amber (combination of red and green lights of
the two halves of the LED).
keypad backlight is On.
display backlight is On.
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