56
KX-TG1032SK/KX-TGA101S
12 Miscellaneous
12.1. How to Replace the Flat Package IC
Even if you do not have the special tools (for example, a spot heater) to remove the Flat IC, with some solder (large amount), a
soldering iron and a cutter knife, you can easily remove the ICs that have more than 100 pins.
12.1.1. 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)
(P.4)
12.1.2. How to Remove the IC
1. Put plenty of solder on the IC pins so that the pins can be completely covered.
Note:
If the IC pins are not soldered enough, you may give pressure to the P.C. board when cutting the pins with a cutter.
2. Make a few cuts into the joint (between the IC and its pins) first and then cut off the pins thoroughly.
3. While the solder melts, remove it together with the IC pins.
When you attach a new IC to the board, remove all solder left on the board with some tools like a soldering wire. If some solder is
left at the joint on the board, the new IC will not be attached properly.
Summary of Contents for KX-TG1032SK
Page 2: ...2 KX TG1032SK KX TGA101S ...
Page 14: ...14 KX TG1032SK KX TGA101S 4 6 Signal Route ...
Page 15: ...15 KX TG1032SK KX TGA101S ...
Page 17: ...17 KX TG1032SK KX TGA101S 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...
Page 19: ...19 KX TG1032SK KX TGA101S 8 1 2 Handset ...
Page 33: ...33 KX TG1032SK KX TGA101S 9 1 4 5 RF BBIC Interface Signal Wave Form SYCL SYEN SYDA ...
Page 39: ...39 KX TG1032SK KX TGA101S ...
Page 40: ...40 KX TG1032SK KX TGA101S 10 1 2 Handset ...
Page 41: ...41 KX TG1032SK KX TGA101S 10 1 3 Charger Unit ...
Page 42: ...42 KX TG1032SK KX TGA101S ...
Page 43: ...43 KX TG1032SK KX TGA101S 10 2 How to Replace the Handset LCD ...
Page 44: ...44 KX TG1032SK KX TGA101S 10 3 How and Where to fix the spacer ...
Page 45: ...45 KX TG1032SK KX TGA101S ...
Page 65: ...65 KX TG1032SK KX TGA101S Memo ...
Page 72: ...72 KX TG1032SK KX TGA101S Memo ...
Page 78: ...78 KX TG1032SK KX TGA101S 15 3 Cabinet and Electric Parts Charger Unit ...