LCD 2012 10 02
Date of Issue: 12
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 2
Sharp Electronics (UK) Limited
Reference – RG13092012
Revision - 1
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
Red – Carry out on all units
LCxxLE636E LCxxLE646E LCxxLE741E LCxxLE831E
SYMPTOM Triangular dark spot on grey screen
Incorrect Transportation of large screen product can damage internal diffuser sheets
within the LCD panel and give rise to image shading as can be seen.
Transport the product in the orientation indicated on the product carton if possible or
ensure that the product is truly flat and supported if not.
This type of symptom is not covered under guarantee.
Do not return products suffering from this damage to Sharp for credit.
The issue of a triangular dark spot (Fig.1) and / or a warped cabinet (Fig.2) is caused by incorrect
transportation of the product.
Fig. 1 – Triangular dark spot