30.3. FLAT PACKAGE IC INSTALLATION PROCEDURE
1. Temporarily fix the FLAT PACKAGE IC, soldering the two marked pins.
*Check the accuracy of the IC setting with the corresponding soldering
foil.
2. Apply flux to all pins of the FLAT PACKAGE IC.
3. Solder the pins, sliding the soldering iron in the direction of the arrow.
30.4. BRIDGE MODIFICATION PROCEDURE
1. Lightly resolder the bridged portion.
2. Remove the remaining solder along the pins using a soldering iron as shown in the figure below.
89
KX-TCD220SLT / KX-TCA122EXT / KX-TCA121EXT
Summary of Contents for KX-TCD220SLT
Page 23: ...23 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 29: ...9 2 Available Character Entries for SMS 29 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 35: ...10 4 Using Direct Commands 35 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 43: ...13 HOW TO REPLACE THE HANDSET LCD 43 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 47: ...14 3 Check Link 14 3 1 Base Unit 47 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 49: ...14 3 2 Handset 49 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 77: ...26 SIGNAL ROUTE 77 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 78: ...78 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 83: ...29 ENGINEERING MODE 29 1 Base Unit 83 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 86: ...29 2 Handset 86 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 90: ...31 CABINET AND ELECTRICAL PARTS LOCATION BASE UNIT 90 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...
Page 94: ...34 2 KX TCA121EXT 94 KX TCD220SLT KX TCA122EXT KX TCA121EXT ...