Motorola C200, Service Manual, Page: 32 / 156

32 May 20, 2003 6809464A58
Troubleshooting Product Family D10
PRELIMINARY
Troubleshooting
Manual Test Mode
Motorola C200 telephones are equipped with a manual test mode capability. This
allows service personnel to verify functionality and perform fault isolation by
entering keypad commands.
To enter the manual test command mode, a GSM test SIM must be used.
1.
Press
,
to turn the phone OFF.
2. Remove the battery as described in the procedures.
3. Remove the customer’s SIM card from the phone as described in the proce-
dures.
4. Insert the test SIM into the SIM slot.
5. Replace the battery as described in the procedures.
6. Press
,
to turn the phone ON.
7. Press and hold the # button for approximately 3 seconds until TEST displays
on the screen. The phone may now be issued test commands listed in Table 3.
Manual Test Mode Commands
Table 3. Test Commands
Test Command Test Function/Name
*#300# OK List Software and Hardware version
*#301# OK Full keypad functional test
*#302# OK Acoustic Test
1
1 - Greeting
2 - Main Volume Gain
3 - Input Cal
4 - Output Cal
5 - Side In Gain
6 - Vox Gain
7 - Min Mic Energy
8 - More
(a) - In Volume Gain
(b) - Aux Volume Gain
(c) - Silence Prd
(d) - Supp Prd
(e) - In Volume
(f) - Out Volume
(g) - Icon
(h) - Image
(i) - Animation
1. Use with care - Contains calibration factors
#303# OK Settings Saved
1
*#307# OK Engineering Test Mode
#400# OK ADC, Cal val
1
*#402# OK Adjust display Intensity/Contrast
*#403# OK List the Manufacturing Information
1998 0722 OK Master Unlock code for Phone and Sim Lock