48
KX-TG1034B/KX-TG1035S/KX-TGA101B/KX-TGA101S
9.5.
How to Replace the LLP (Leadless Leadframe Package) IC
9.5.1.
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.
• Hot Air Desoldering Tool
Temperature: 608
°
F ± 68
°
F (320
°
C ± 20
°
C)
9.5.2.
Caution
• To replace the IC efficiently, choose the right sized nozzle of the hot air desoldering tool that matches the IC package.
• Be careful about the temperature of the hot air desoldering tool not to damage the PCB and/or IC.
9.5.3.
How to Remove the IC
1. Heat the IC with a hot air desoldering tool through the P. C. board.
2. Pick up the IC with tweezers, etc. when the solder is melted completely.
Note:
• Be careful not to touch the peripheral parts with tweezers, etc. They are unstable.
When it is hard to melt the solder completely, heat it with a hot air desoldering tool through the IC besides through the P. C.
board.
3. After removing the IC, clean the P. C. board of residual solder.
Содержание KX-TG1034
Страница 2: ...2 KX TG1034B KX TG1035S KX TGA101B KX TGA101S ...
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Страница 18: ...18 KX TG1034B KX TG1035S KX TGA101B KX TGA101S 7 Operation Instructions 7 1 Programmable Settings ...
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Страница 22: ...22 KX TG1034B KX TG1035S KX TGA101B KX TGA101S 7 5 Troubleshooting ...
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Страница 26: ...26 KX TG1034B KX TG1035S KX TGA101B KX TGA101S 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...
Страница 28: ...28 KX TG1034B KX TG1035S KX TGA101B KX TGA101S 8 1 2 Handset ...
Страница 42: ...42 KX TG1034B KX TG1035S KX TGA101B KX TGA101S 9 1 4 5 RF BBIC Interface Signal Wave Form SYCL SYEN SYDA ...
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Страница 53: ...53 KX TG1034B KX TG1035S KX TGA101B KX TGA101S 10 1 3 Charger Unit ...
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Страница 55: ...55 KX TG1034B KX TG1035S KX TGA101B KX TGA101S 10 2 How to Replace the Handset LCD ...
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Страница 89: ...89 KX TG1034B KX TG1035S KX TGA101B KX TGA101S 15 3 Cabinet and Electric Parts Charger Unit ...