4. When bridge-soldering between terminals and/or the
INSTALLATION
soldering amount are not enough, resolder using a Thin-
tip Soldering Iron.
(Refer to Fig. 3-8.)
1. Take care of the polarity of new IC and then install the
new IC fitting on the printed circuit pattern. Then solder
each lead on the diagonal positions of IC temporarily.
(Refer to Fig. 3-5.)
5. Finally, confirm the soldering status on four sides of the
IC using a magnifying glass.
Confirm that no abnormality is found on the soldering
position and installation position of the parts around the
IC. If some abnormality is found, correct by resoldering.
NOTE
When the IC leads are bent during soldering and/or
2. Supply the solder from the upper position of IC leads
repairing, do not repair the bending of leads. If the
sliding to the lower position of the IC leads.
bending of leads are repaired, the pattern may be
(Refer to Fig. 3-6.)
damaged. So, always be sure to replace the IC in this
DISASSEMBLY INSTRUCTIONS
Soldering Iron
Solder temporarily
Solder temporarily
Fig. 3-5
IC
Thin-tip Soldering Iron
Fig. 3-8
B3-2
19LV61K/26LV61K
(Refer to Fig. 3-6.)
damaged. So, always be sure to replace the IC in this
case.
3. Absorb the solder left on the lead using the Braided Shield Wire.
(Refer to Fig. 3-7.)
NOTE
Do not absorb the solder to excess.
IC
Soldering Iron
Supply soldering
from upper position
to lower position
Solder
Fig. 3-6
Soldering Iron
IC
Braided Shield Wire
Fig. 3-7
B3-2
19LV61K/26LV61K
