Panasonic DMC-XS1P, DMC-XS1GN, DMC-XS1GF, DMC-XS1GC General Description About Lead Free Solder PbF

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3.3.General Description About Lead Free Solder (PbF)

The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.

The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin (Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30°C (86°F) more than that of the normal solder.

Distinction of P.C.B. Lead Free Solder being used

Service caution for repair work using Lead Free Solder (PbF)

•The lead free solder has to be used when repairing the equipment for which the lead free solder is used. (Definition: The letter of “PbF” is printed on the P.C.B. using the lead free solder.)

•To put lead free solder, it should be well molten and mixed with the original lead free solder.

•Remove the remaining lead free solder on the P.C.B. cleanly for soldering of the new IC.

•Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the lead free solder.

•Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30°C (662±86°F).

Recommended Lead Free Solder (Service Parts Route.)

•The following 3 types of lead free solder are available through the service parts route. RFKZ03D01KS-----------(0.3mm 100g Reel)

RFKZ06D01KS-----------(0.6mm 100g Reel) RFKZ10D01KS-----------(1.0mm 100g Reel)

Note

* Ingredient: tin (Sn) 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%

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Contents Model No. DMC-XS1P Table of Contents Leakage Current Hot Check See Figure Safety PrecautionsGeneral Guidelines Leakage Current Cold CheckFig. F1 How to Discharge the E.Capacitor on Flash Top P.C.BHow to Recycle the Lithium Ion Battery U.S. Only Introduction Important Notice Service NavigationGeneral Description About Lead Free Solder PbF Recommended Lead Free Solder Service Parts RouteDefining methods How to Define the Model Suffix Ntsc or PAL modelCancellation of Initial Settings Temporary cancellation of Initial SettingsTurn the Power on Turn the Power on Choose the model suffix in Initial Settings Refer to Caution Display the Initial SettingConfirmation Default setting After Initial SettingsSpecifications Location of Controls and Components Page Execute the error code display mode Service ModeError Code Memory Function How to displayError Code List How to exit from Error Code display mode Important notice about Error Code List About * indicationAbout ? indication 18*0 0?01 to 18*0 0?60 Service Fixture and Tools Service Fixture & ToolsWhen Replacing the Main P.C.B Service Position Disassembly Flow Chart Disassembly and Assembly InstructionsP.C.B. Location Removal of the Rear Case Unit Disassembly ProcedureFig. D2 Removal of the Rear Op Plate UnitFig. D4 Removal of the Front Case Unit Removal of the LCD UnitRemoval of the Top Case Unit Removal of the Frame PlateSpeaker Removal of the Main P.C.B.Fig. D12 Fig. D13 Removal of the Battery Door UnitFig. D14 Removal of the CCD FPC UnitBefore Disassembling the unit Measurements and AdjustmentsInitial Setting Release IntroductionRombackup Method of Non-PC backup Flash-ROM Data BackupLight Box Status Adjustment Flag Setting Details of Electrical AdjustmentHow to execute the Electrical Adjustment Startup Electrical Adjustment modeFinalizing the Adjustment Execute Adjustment Case of OIS AdjustmentAdjustment Specifications Page Initial Setting After AdjustmentCleaning Lens and LCD Panel MaintenanceOverall Block Diagram Block DiagramSub Operation Block Diagram Flash / Top Block DiagramInterconnection Diagram Wiring Connection Diagram