10 Real Time Clock Test; 11 Memory Stick Test; 12 Fm Radio Test; Manual Tests - Sony Ericsson D750i Test Instruction, Mechanical

3.2.10 Real Time Clock Test

This test will check if the built in real time clock works.
1. Select "Real time clock" from the "Service Tests" menu.
After approximately 5 seconds you will get information whether the clock is ok or not.
2. Press the "#" key to go back to the service tests menu

3.2.11 Memory stick test

This test is to verify if the communication to the memory stick is working.
1. Select "Memory stick" from the "Service Tests" menu.
2. Insert a memory stick and make sure that the phone detects the memory stick.
3. Press the "#" key to go back to the service tests menu.

3.2.12 FM Radio Test

This test will check if the inbuilt FM radio is working.
Hands free equipment is used in this test.
1. Select "FM radio" from the "Service Tests" menu.
2. Connect the hands free equipment to the system connector and tune in a well-known FM-
Radio channel. Verify that it's possible to switch between different radio channels and
that the sound is clear.
3.3

Manual Tests

3.3.1

On The Air Call To Mobile

To verify the function of the speaker, microphone, polyphonic ring signal, volumes button
and radio:
1. Insert an operator SIM card and start the phone.
2. Set up a call from another phone to the mobile phone.
3. Answer the phone call.
4. Check that the polyphonic ring signal is working and that the backlight switches on OK.
5. Also check that the quality of the sound both in the mobile phone and the other phone are
OK.
6. Press the volume key up and down and check that the volume in the phone is altered.
7. End the call.
8. Check that the ending procedure is OK and that the speech time is displayed.
3.3.2

Infrared Test

To verify that the Infrared communication is working:
2/00021-1/FEA 209 544/95 A
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Test Instruction, Mechanical
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