Nokia 2270, 2272, 2275, 2285 서비스 매뉴얼
RH-3
System Module
CCS Technical Documentation
Page 30
Nokia Corporation Confidential
Issue 1 06/2003
reset the GE, increment the “Code Download Failure” PPC, and try to download the code
again. After the third unsuccessful attempt of download, the CE will declare a hardware
failure and hold the GE in reset. If download is successful, it will configure the GE and
then put the GE to sleep. Sleep is the normal state of the GE and the only time it is
woken up is from any of the following:
again. After the third unsuccessful attempt of download, the CE will declare a hardware
failure and hold the GE in reset. If download is successful, it will configure the GE and
then put the GE to sleep. Sleep is the normal state of the GE and the only time it is
woken up is from any of the following:
•
To perform periodic self-test
•
When an IS-801.1 location session starts
•
When a command is sent to it through the test interface in the Location
Server SW in the CE, (e.g., a command from Phoenix)
Server SW in the CE, (e.g., a command from Phoenix)
During sleep of the GE, the RF regulator is off and the RF ASIC is powered down. The
baseband ASIC remains powered on, but has no internal clocks running except the sleep
clock from the CE.
baseband ASIC remains powered on, but has no internal clocks running except the sleep
clock from the CE.
Additional information on GPS can be found in the Troubleshooting - GPS chapter of this
manual.