Motorola I580 ユーザーズマニュアル

FIELD LEVEL TEST MODES AND PROCEDURES:  Keypad Test

68P80401P05

Use this test to check the operation of the unit’s keypads and display. Symptoms: unit locked, or 
stuck key

. 

Unit passed test.

Power up

the unit.

Swap the Display module

and the Main board one

at a time in sequence until

the display lights up.

Verify

that all the

display tests complete

correctly.

Enter the Model Assem-

bly (MA) Test Mode.

Rerun

the MA Test Mode

Keypad Test for the

main keypad.

Replace the

Main board.

Replace the Main

board, and repeat the test.

Proceed

to the MA Test

Mode Keypad Test,

and press all the main keypad 

keys to ensure they

are working

correctly.