Samsung SGH-D520 Service Manual page 70

Exploded and assembling View
Subject Work contents
-Inspect camera KEY FPCB
Inspection
-Inspect soldering parts of camera key in
Inspection
board
-Solder camera KEY FPCB on board
Soldering
Set FPCB
with Guide
hole
Confirmation and inspection standard
-Damaged camera FPCB PAD/torn FPCB
=> Badnees
-Damaged camera KEY PAD, Separated PAD,
Short => Badness
-Solder between Guide Holes
-Don't happen short
BE cautious
when you
solder
11-17
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Warning
■ Take care so that CHIP and SHORT may not
happen after soldering of camera KEY FPCB
■ Temperature of Soldering iron : 350°~380°
■ Do to drop power after use of soldering iron
complete
INSTUMENTS TO BE USED
NO MATERIAL CODE
Camera Key
1 -
FPCB
JIG for soldering
2 -
of Camera Key
3 Soldering iron -
4 Lead -
5 Hand-strap -
Application
Subject
Soldering of camera KEY FPCB
Date of
ED Revision contents
revision
1
2
3
4
Qua
STANDRAD
n
D520 1EA
D520 1EA
350°~380° 1EA
SR-34
1EA
(PA TYPE)
- 1EA
SGH-D520/D528
Work Description
NO
16