Service Navigation; Service Information - Panasonic DMR-EH55EC Service Manual

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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.)
- 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 PCB 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
degrees 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.
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%

3. Service Navigation

3.1. Service Information

6

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