4 About Lead Free Solder (PbF)
4.1. Service caution based on legal restrictions
4.1.1. 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 degrees C (86°F) more than that
of the normal solder.
Definition of PCB Lead Free Solder being used
The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.
(See right figure)
Service caution for repair work using Lead Free Solder (PbF)
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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 PCB using the lead free solder.)
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To put lead free solder, it should be well molten and mixed with the original lead free solder.
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Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
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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.
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Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30
degrees C (662±86°F).
Recommended Lead Free Solder (Service Parts Route.)
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The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(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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SA-PT560E / SA-PT560EB / SA-PT560EG
Summary of Contents for SA-PT560E
Page 3: ...Refer to their respective original service manuals for 1 3 SA PT560E SA PT560EB SA PT560EG ...
Page 13: ...13 SA PT560E SA PT560EB SA PT560EG ...
Page 41: ...41 SA PT560E SA PT560EB SA PT560EG ...
Page 43: ...9 2 Main Components and P C B Locations 43 SA PT560E SA PT560EB SA PT560EG ...
Page 65: ...65 SA PT560E SA PT560EB SA PT560EG ...
Page 90: ...SA PT560E SA PT560EB SA PT560EG 90 ...
Page 100: ...100 SA PT560E SA PT560EB SA PT560EG ...
Page 131: ...CN5501 Fig 3 Fan Connector 131 SA PT560E SA PT560EB SA PT560EG ...
Page 141: ...24 Exploded Views 24 1 Cabinet Parts Location SA PT560E SA PT560EB SA PT560EG 141 ...
Page 142: ...24 2 Packaging SA PT560E SA PT560EB SA PT560EG 142 ...