Bluetooth And Fm Radio Self Tests In Phoenix - Nokia RM-701 Service Manual

Symptom
Able to turn on WLAN via phone
user interface, but unable to
detect any WLAN APs or other
WLAN devices
Able to turn on WLAN via phone
user interface and find APs and
other WLAN devices, but not able
to connect
Slow download speed when
using WLAN as connection
method
Users may experience the following problems resulting in functional phones being returned to the repair
centre:
Symptom
WLAN does not operate as desired
with another WLAN device
WLAN test coverage
The tests listed in the table below should be performed to verify whether WLAN is functional. WLAN should
be re-tested after repair.
Test
WLAN Self Test: ST_WLAN_TEST
Bluetooth Functional Test: BER test
with BT-Box or functional test with
another Bluetooth device
WLAN TX Tuning
The self tests run from Phoenix software are used for fault diagnosis.
If Phoenix software is not available, the functional tests with phone accessories are sufficient to verify the
functionality of WLAN.

Bluetooth and FM radio self tests in Phoenix

Prerequisites
A flash adapter (or phone data cable) connected to a PC with Phoenix service software is required.
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Problem
Open circuit solder joints or
component failure of BOB
module or filter
Problem with TX part of WLAN
circuit
System clock possibly degraded
Problem
Other WLAN device is not
conforming to ETSI/FCC
specifications
Test Coverage
WLAN SPI and control interface
(data interface and control of
WLAN)
Antenna connection from module,
including filter
Checks WLAN TX path up to
module output and calibrates the
new module if fitted
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BB Troubleshooting and Manual Tuning Guide
Repair solution
Replacement of BOB module
or filter
Replacement of BOB module
Change system clock source
Repair solution
Use only certified WLAN
products
Replacement of BOB module
Replacement of BOB module or
antenna components
Replacement of BOB module or
antenna components
RM-701
Repair solution
Issue 1