STANDARD NOTES FOR SERVICING
Circuit Board IndicationsPb (Lead) Free Solder
1. The output pin of the 3 pin Regulator ICs is indi-When soldering, be sure to use the Pb free solder.
cated as shown.
How to Remove / Install Flat Pack-IC
Top ViewBottom View
Input1. Removal
OutIn
With Hot-Air Flat Pack-IC Desoldering M. achine:
(1) Prepare the hot-air flat pack-IC desoldering
2. For other ICs, pin 1 and every fifth pin are indicatedmachine, then apply hot air to the Flat Pack-IC
as shown.(about 5 to 6 seconds). (Fig. S-1-1)
5
Pin 1
10
3. The 1st pin of every male connector is indicated as
shown.
Fig. S-1-1
Pin 1
(2) Remove the flat pack-IC with tweezers while apply-
Instructions for Connectorsing the hot air.
(3) Bottom of the flat pack-IC is fixed with glue to the
1. When you connect or disconnect the FFC (FlexibleCBA; when removing entire flat pack-IC, first apply
Foil Connector) cable, be sure to first disconnectsoldering iron to center of the flat pack-IC and heat
the AC cord.up. Then remove (glue will be melted). (Fig. S-1-6)
2. FFC (Flexible Foil Connector) cable should be(4) Release the flat pack-IC from the CBA using twee-
inserted parallel into the connector, not at an angle.zers. (Fig. S-1-6)
Caution:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the FlatFFC Cable
Pack-IC.
2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage toConnector
the chip parts may occur. Put masking tape around
the flat pack-IC to protect other parts from damage.
(Fig. S-1-2)CBA
* Be careful to avoid a short circuit.
1-4-1E6STA |
ACEC
