Level 2 Troubleshooting Procedures; Programming: Software Upgrade And Flexing - Motorola A920 Service Manual

Level 1 and 2 Service Manual

Level 2 Troubleshooting Procedures

Programming: Software Upgrade and Flexing

6881024B40-A
A fully charged battery is all that is needed to perform the procedures described in
this section. For each test, enter the Manual Test Command Mode as described in
"Manual Test Mode" on page 36, then enter the codes listed.
Vibrator Test
1. 54 (Suspend)
2. 3*0*1 (Enable Vibrator)
3. 3*0*0 (Disable Vibrator)
4. Verify vibration function when enabled.
Handset Mic/Speaker Test
1. 54 (Suspend)
2. 6*2*2 (Enable internal mic and handset speaker)
3. 4*7*1*16 (Enable VOCODER loopback at Enhanced Full Rate)
4. Speak into the handset mic and listen for undistorted speech in the handset
speaker.
Headset Mic/Speaker Test
1. 54 (Suspend)
2. 6*4*6 (Enable headset mic and headset speaker)
3. 4*7*1*16 (Enable VOCODER loopback at Enhanced Full Rate)
4. Speak into the headset mic and listen for undistorted speech in the headset
speaker.
Software Version Check
1. 57*017005 (Read version number)
2. Returned data is read as follows: F1 (D): 80530002
which translates to SW Version 53.00.02.
Contact your local technical support engineer for information about equipment and
procedures for flashing and flexing.
October 27, 2003
Troubleshooting
43