5. Handling the Lead-free Solder
5.1. About lead free solder (PbF)
Distinction of PbF P.C.B.:
P.C.B.s (manufactured) using lead free solder will have a PbF stamp on the P.C.B.
Caution:
- Pb free solder has a higher melting point than standard solder;
Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please
use a high temperature soldering iron. In case of the soldering iron
with temperature control,please set it to 700 ± 20°F (370 ± 10°C).
- Pb free solder will tend to splash when heated too high (about
1100°F/600°C).
- When soldering or unsoldering, please completely remove all of the
solder on the pins or solder area, and be sure to heat the soldering
points with the Pb free solder until it melts enough.
6. Service Explorer
The Service Explorer provides information about all possible causes based on the symptoms and
gives step by step instructions making parts. It consists of two parts, based on applications: the
first is the “Service Explorer Express” andthe second is “Service Explorer in Detail”.
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Содержание DMRE100HP
Страница 13: ...6 2 3 Other Items needed Digital P C B HDD Conditions Nothing special 13 ...
Страница 14: ...6 2 4 Some defective functions Items needed PC card adaptor media Digital P C B conditions Nothing special 14 ...
Страница 25: ...2 Pull out the HDD holder vertically from Super sheet and HDD 25 ...
Страница 55: ...16 Exploded Views 16 1 Casing Parts Mechanism Section 1 16 2 Casing Parts Mechanism Section 2 55 ...
Страница 56: ...16 3 Packing Accessories Section 56 ...
Страница 69: ...69 ...
Страница 125: ...1 A B C 2 3 4 Location Map REAR DMR E100H P PC PL Main P C B REP3603B 1 4 Section 1 4 2 4 3 4 4 4 FRONT ...
Страница 126: ...5 6 7 8 Location Map REAR DMR E100H P PC PL Main P C B REP3603B 2 4 Section 1 4 2 4 3 4 4 4 FRONT ...
Страница 127: ...MAIN P C B D E F Location Map REAR DMR E100H P PC PL Main P C B REP3603B 3 4 Section 1 4 2 4 3 4 4 4 FRONT ...
Страница 128: ...Location Map REAR DMR E100H P PC PL Main P C B REP3603B 4 4 Section 1 4 2 4 3 4 4 4 FRONT ...