Replacement Of Parts; Equipment; Instruction How Replacing Parts - Sony Ericsson V800 Working Instruction, Electrical

3 Replacement of parts

In this chapter there is an introduction that explains what equipment to use when replacing
parts in the product and also how to replace these parts. When doing these replacing
procedures it is important it is important that all contact surfaces are kept clean from dirt and
hand-grease.
3.1

Equipment

The list of equipment to use is as follow:
•
Dentist hook
•
ESD-gloves (cotton gloves)
•
ESD-wristband
•
Soldering tool
•
Hot air soldering station
•
BGA replacement equipment
•
Pair of tweezers
•
Solder cleaning wiper (Tin wick)
•
Solder paste Lead free (SN 96% Ag 3.5% Cu 0.5%)
free solder paste.
•
Flux, RMA No-clean flux
•
Cutting pliers
•
Shield fence pliers NTZ 112 537
3.2

Instruction how replacing parts

Before it is possible to replace any of these parts the phone has to be dissembled as described
in Working Instruction 3/00021-2/FEA 209 544/88 PA1
After the part is replaced it is important to assemble the phone according to the Working
Instruction 3/00021-2/FEA 209 544/88 PA1.
3/000 21-2/FEA 209544/88 C
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Company Internal Sony Ericsson Mobile Communications AB
Working Instruction, Electrical
Use the soldering tip only for lead
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