Motorola M3588 service manual Software Upgrade, Flexing, Testing on HP8922

Models: M3588

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M3588

 

 

good one. Reassemble unit. Place call to portable

 

 

phone and verify ability to answer by opening flip. If

 

 

fault still present, replace original reed switch and

 

 

proceed to c.

 

 

 

 

c) Logic/RF Board Assembly

Replace Logic/RF Board Assembly (refer to

 

Defective.

symptom 1c). Verify that the

 

 

Fault has been cleared and re-assembles the unit with

 

 

the new PCB.

9. Internal Charger not working

a) Faulty charger circuit on main

Test a selection of batteries in the rear pocket of the

 

Board.

desktop charger.

 

 

Check LED display for the charging indications. If

 

 

these are charging ok,

 

 

then the internal charger is at fault.

 

 

Replace Logic/RF Board Assembly (refer to

 

 

symptom 1c). Verify that the

 

 

Fault has been cleared and re-assembles the unit with

 

 

the new PCB.

10. No / Weak audio when using

a) Headset not fully pushed

Fully ensure the ‘click’is felt on the jack socket.

headset

home

 

 

b) Faulty Jack Socket /

Replace Logic/RF Board Assembly (refer to

 

Defective PCB

symptom 1c). Verify that the

 

 

fault has been cleared and re-assemble the unit with

 

 

the new PCB.

6.5Software Upgrade

For information on setting up and equipment required for the flashing of software, contact should be made with the local technical support engineer.

6.6Flexing

For information on setting up and equipment for flexing, contact should be made with the local technical support engineer.

6.7Testing on HP8922

Power Supply

HP8922

GSM Test

27 of 45

European Customer Services

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Motorola M3588 service manual Software Upgrade, Flexing, Testing on HP8922