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14. HOW TO REPLACE FLAT PACKAGE IC
14.1. Preparation
- PbF (: Pb free) Solder
- Soldering Iron
Tip Temperature of 700°F ± 20°F (370°C ± 10°C)
Note: We recommend a 30 to 40 Watt soldering iron. An expert
may be able to use a 60 to 80 Watt iron where someone with less
experience could overheat and damage the PCB foil.
- Flux
Recommended Flux: Specific Gravity 0.82.
Type RMA (lower residue, non-cleaning type)
Note: See
ABOUT LEAD FREE SOLDER (PbF: Pb free)
().
14.2. Procedure
1. Tack the flat pack IC to the PCB by temporarily soldering two
14
Содержание KX-TS500MXB
Страница 7: ...9 3 Problems With the Handset 7...
Страница 8: ...9 4 Tone Dialing Problems 9 5 Problems With Ringer 9 6 How to Check the IC1 Scanning to the key 8...
Страница 13: ...13 CPU DATA 13...
Страница 16: ...16...
Страница 30: ...1 IC1 CN1 1 2 3 4 5 6 7 8 9 10 11 12 PbF Marked Component View...
Страница 31: ...1 1 2 3 10 4 CN1 V V FLASH REDIAL PbF 5 6 7 8 9 0 Marked Flow Solder Side View...