Read Sharp LC-80LE646E (serv.man23) Technical Bulletin online
LCD 2012 10 02
Date of Issue: 12
th
October 2012
Classification:
Yellow
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
MODELS
LCxxLE636E LCxxLE646E LCxxLE741E LCxxLE831E
LCxxLE836E
LCxxLE841E
SYMPTOM Triangular dark spot on grey screen
Warped cabinet
CAUSE
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.
within the LCD panel and give rise to image shading as can be seen.
ACTION
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.
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.
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.
transportation of the product.
Fig. 1 – Triangular dark spot
LCD 2012 10 02
Date of Issue: 12
th
October 2012
Classification:
Yellow
LCD TELEVISION TECHNICAL BULLETIN
Page 2 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
Fig. 1 – Warped cabinet
Display
