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Special customer inquiry
Parts shortage solution
Improve via External factor
Product improvement
Subject
:
Corrosion of LCD unit for DSC.
Symptom
:
There are a few kinds of symptom, such as black spot, horizontal line, vertical line, white picture, as blow pictur
In a case, some symptom may be combined.
In a case, some symptom may be combined.
Cause
:
1) Metal part is exposed on the edge of LCD unit.
2) When moisture (or water) is intruded upon exposed metal part, corrosion will be generated from the edge
of unit graduy.
3) Moreover, if substance for corrosion is adhered on the exposed metal part, corrosion will was accelerated.
> For example, substance for corrosion is NaCl, assumed from sweat, seawater and etc.
2) When moisture (or water) is intruded upon exposed metal part, corrosion will be generated from the edge
of unit graduy.
3) Moreover, if substance for corrosion is adhered on the exposed metal part, corrosion will was accelerated.
> For example, substance for corrosion is NaCl, assumed from sweat, seawater and etc.
Counter- :
To prevent corrosion as countermeasure, UV glue is coated at five points on the edge of glass.
measure
Remedy
:
Please replace defective LCD unit to improved one.
As for the new parts numbers of improved LCD unit, please refer to the below table.
As for the new parts numbers of improved LCD unit, please refer to the below table.
The above new parts numbers for each model are applied from serial number of W*9J*001001
onwards.
onwards.
Action on :
Running change from October ,2009
production
Freqence level
High Low A few One
Vietnam, Russia, Panama, Mexico, Brazil
Digital
Still
Camera
Quick Service Manual
Cases reported (country)
Model :
DMC-FS4/FS42/FS6/FS62/FS25,
DMC-LS85/LS86
Ref.No. : NWBG091105FS4
Date : 05.Nov.2009
Original Parts Number.
New Parts Number
VYK3H41
VYK3X57
DMC-LS85/LS86
VYK3G53
VYK3Y12
VYK2Y40
VYK3X59
VYK3F22
VYK3X60
Model Number
DMC-FS4/FS42
DMC-FS6/FS62
DMC-FS6/FS62
DMC-FS25
Corrosion
Corrosion
Black spot
Corrosion
Corrosion
Corrosion
Corrosion
Black spot and Vertical line
Big black spot
Horizontal line
White
Vertical line
Display
