Sony Ericsson K850 Test Instructions

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB Test Instruction, Mechanical Applicable for K850 Contents 1 General............................................................................................................... 2 2 Test Procedure ............................................. ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 2(12) 1 General This document describes the process used to perform software upgrades and functional tests. If there are any failures, the mobile must be repaired according to the troubleshooting guide or sent to a higher repair level. 2 Test ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 3(12) (Remove battery cover and battery) ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 4(12) 3.2 Software Update Update the handset with the latest signalling software using EMMA III. 3.2.1 Verify Software Version To verify if the mobile needs new software, you have to check the Software Version. Current Software Versions are ch ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 5(12) 4 Service Tests 4.1 Required Phone Setup for Service Tests NOTE! It is not necessary to have a SIM card inserted for the W960 Service Tests. 1. Press the “On/Off” button to start the mobile. 2. The Service menu is entered using the f ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 6(12) 4.4 Keyboard Test To verify that the keyboard, the Navigation keypad and side keys are OK: 1. Select “Keyboard” from the “Service Tests” menu and press the “Select” key. 2. The phrase “Keyboard Test. Press any key.” will ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 7(12) 4.8 Vibrating Alert To verify that the vibrator functions: 1. Select “Vibrating alert” from the “Service Tests” menu and press the “Select” key. 2. The words “Vibrator test Press any key.” will be displayed on the screen. ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 8(12) 4.11 Accelerometer Test To verify that the Accelerometer is OK: 1. Select “Accelerometer” from the “Service Tests” menu and press the “Select” key. 2. Tilt the phone from side to side. When tilting to the left, the X-coordina ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 9(12) 4.14 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 and press the “Select” key. 2. The words “Real Time Clock Please wait…” wil ...

2/000 21-1/FEA 209 544/131 A Company Internal © Sony Ericsson Mobile Communications AB 10(12) 5 Manual Tests 5.1 SIM Test To verify that the phone can detect a SIM: 1. Insert a SIM card. It may be necessary to use a nylon pointer for the SIM card to latch. Connect a battery and start the unit. 2. After the Start-up Menu appears, ...