Process Flow, Instrukcje , telefony, SE w380

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Process Flow, Electrical
Process Flow, Electrical
Applicable for W380, Z555
Contents
1
Process Flow ..................................................................................................... 2
1.1
Process Flow, Description ..................................................................... 3
2
Revision History ................................................................................................ 4
1208-3974 1
Company Internal
©
Sony Ericsson Mobile Communications AB
Process Flow
,
Electrical
1 ProcessFlow
1208-3974 1
Company Internal
2(4)
©
Sony Ericsson Mobile Communications AB
 Process Flow
,
Electrical
1.1 Process Flow, Description
Box
Reference
Unit in
Process the unit according to local requirements.
Determine Fault
Test Instruction, Mechanical and Electrical
Determine if the unit is faulty or not, and try to confirm the customer’s
complaint. Only perform those tests necessary to confirm the failure.
If a hardware
fault is found, or a hardware and software fault is found, then
continue with
Trouble Shoot.
If only a software fault is found, then continue with
Upgrade Software to
Latest Revision. Report as
SW upgrade.
If no hardware or software fault is found, then continue with
Upgrade
Software to Latest Revision. Report as
No Trouble Found, NTF.
If liquid intrusion or other abuse is found, then continue with
Reject for
Customer Abuse.
Reject for Customer
Abuse
Test Instruction, Mechanical
If liquid intrusion or abuse is found, then reject the unit according to local
requirements.
Trouble Shoot
Trouble Shooting Guide, Mechanical and Electrical
Determine the cause of the failure.
Repair
Working Instruction, Mechanical and Electrical
Repair the faulty unit according to the instruction.
If a repair that requires calibration has been done, then calibrate the unit in
SERP.
(Test Instruction, Electrical)
Calibration can only be done by authorized repair locations.
Upgrade Software to
Latest Revision if
Needed
Test Instruction, Mechanical
Upgrade the software to the latest revision if needed.
Update Label if
Needed
Working Instruction, Mechanical
Print and apply a new label if needed.
Test
Test Instruction, Mechanical and Electrical
Perform all tests as described in the instruction.
Unit Out
Process and package the unit according to local requirements.
Next Repair Level
If the cause of the failure cannot be found or is not repairable at this level,
then the unit can be scrapped, swapped, or returned to the customer at the
customer’s request.
Scrap: According to local directives
Swap: Swap the unit according to the instruction in
Working Instruction,
Build Swap
and according to local directives
.
1208-3974 1
Company Internal
3(4)
©
Sony Ericsson Mobile Communications AB
Process Flow
,
Electrical
2 RevisionHistory
Rev. Date
Changes / Comments
1
2008-Feb-29
Initial Release
1208-3974 1
Company Internal
4(4)
©
Sony Ericsson Mobile Communications AB
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