1-4-3
DVD_NOTE
(4) Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
(5) Release the flat pack-IC from the CBA using twee-
zers. (Fig. S-1-6)
Note:
When using a soldering iron, care must be taken
to ensure that the flat pack-IC is not being held by
glue. When the flat pack-IC is removed from the
CBA, handle it gently because it may be damaged
if force is applied.
2. Installation
(1) Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement flat pack-IC more
easily.
(2) The “
I
” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when positioning for installation. Then
presolder the four corners of the flat pack-IC. (See
Fig. S-1-8.)
(3) Solder all pins of the flat pack-IC. Be sure that none
of the pins have solder bridges.
To Solid
Mounting Point
Soldering Iron
Iron Wire
or
Hot Air Blower
Fig. S-1-5
Fine Tip
Soldering Iron
CBA
Flat Pack-IC
Tweezers
Fig. S-1-6
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Fig. S-1-7
Presolder
CBA
Flat Pack-IC
Fig. S-1-8
Summary of Contents for DR-A2601
Page 1: ...SERVICE MANUAL DVD RECORDER DR A2601 DR A2657 DR A2611...
Page 28: ...1 10 3 DVD Main 1 6 Schematic Diagram E6820SCD1...
Page 29: ...1 10 4 DVD Main 2 6 Schematic Diagram E6820SCD2...
Page 30: ...1 10 5 DVD Main 3 6 Schematic Diagram E6820SCD3...
Page 37: ...1 10 12 AV 4 6 Schematic Diagram E6820SCAV4...
Page 39: ...1 10 14 AV 6 6 Schematic Diagram E6820SCAV6...
Page 41: ...1 10 16 AFV Schematic Diagram E6820SCAFV...
Page 42: ...1 10 17 SW Schematic Diagram Jack Schematic Diagram E6820SCJ E6820SCSW...
Page 43: ...1 10 18 BE6800F01011A AV CBA Top View...
Page 48: ...1 10 23 AFV CBA Top View BE6800F01091 AFV CBA Bottom View...
Page 68: ...DR A2601 DR A2657 DR A2611 E6820ED E6824ED E6827ED 2005 04 22...