10. HOW TO REPLACE THE FLAT PACKAGE IC
If you do not have the special tools (for example: SPOT HEATER) to remove the SPOT HEATER’S Flat
IC, If you have solder (large amount) a soldering iron and a cutter knife, you can easily remove IC’s
even though large than 100 pin.
10.1. PREPARATION
- SOLDER
Sparkle Solder 115A-1, 115B-1 or Almit Solder KR-19, KR-19RMA
- Soldering iron
Recommended power consumption is between 30 W to 40 W.
Temperature of Copper Rod 662 ± 50°F (350 ± 10°C)
(An expert may handle a 60~80 W iron, but beginner might damage foil
by overheating.)
- Flux
HI115 Specific gravity 0.863
(Original flux should be replaced daily.)
10.2. FLAT PACKAGE IC REMOVE PROCEDURE
1. When all of the IC lead can not been seen at the standard degree, fill
with large quantities of solder.
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Страница 33: ...13 ACCESSORIES AND PACKING MATERIALS 33 ...
Страница 34: ...14 REPLACEMENT PARTS LIST Note 1 The marking RTL indicates that the Retention Time is limited for this item 34 ...
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