Motorola i760, Руководство по обслуживанию на месте

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FIELD LEVEL TEST MODES AND PROCEDURES: Registration/Call Test
8-4
68P80400P94-O
8.4 Registration/Call Test
Use this test on a unit having any of the following symptoms: No Service failures, Please Wait...
Registering failures. (Use a reference unit to get a baseline.)
Replace the
Main board.
Fail
Set up the R-2660 for iDEN
Mobile operation, and connect the
unit to the RF IN/OUT connector.
See Figure 7-1 on page 7-3.
Pass
OK
Fail
Fail
Pass
Notes:
1. See the
Strong Signal Environment
section.
2. Master reset can be completed on the unit by pressing
Menu,
Settings, Security
.
3. Registration and calls might take over 1 minute to complete.
4. Make sure the R-2660 is set to a frequency in the radio bandmap.
Unit passed test. Look for
system, coverage, accessory,
or software problems.
Pass
Power up
the unit. Enter initial
Registration mode (see
Operating the R-2660
). Press
Start
.
The
Call SEQ
: 1 thru 6 lights up
when the unit has
registered.
Verify the
unit can complete
an interconnect call. Press
End/Home
until unit displays
Ready
. Press
Interconnect
(3:1 or 6:1)
and
Start
on the R-2660. Press
Send
on the unit. The
Call SEQ
: 1 thru 8
lights up when the unit has
entered Phone
mode.
Verify the
R-2660 calibration, setup,
and cable continuity.
Fix, if necessary.
Verify the
unit is programmed
for Half Rate if attempting
a 3:1 phone call or Full Rate if
attempting a 6:1 phone
call. Repeat the
test.
Note:
For 900 MHz verification, please perform the BER Test. May require ordering additional option for test.
Contact Motorola Customer Service (see Appendix A).
Perform
BER Test.
Pass
Fail