Sharp LC-50LE771E (serv.man5) Service Manual / Technical Bulletin ▷ View online
LCD 2015 02 04
Date of Issue: 27
th
February 2015
Classification:
Yellow
LCD TELEISION TECHNICAL BULLETIN
Page 1 of 4
Sharp Electronics (UK) Limited
Reference
– VES-019
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
LC50LE761K
LC50LE771K
REASON
We have added a PCF software update to avoid the LED bar defect as described in
technical bulletin LCD 2015 02 02. The implementation of the software is to reduce
the temperature of the LED bar.
technical bulletin LCD 2015 02 02. The implementation of the software is to reduce
the temperature of the LED bar.
ACTION
Update Procedure (USB Stick)
1.
1.
Create a “PQ” folder into the root of a USB memory stick.
2.
Extract the
“PQ software update” zip-file and copy the PCF file into the “PQ”
folder.
3.
Plug the USB stick into USB-1 port
4.
Enter to Service Menu (MENU
– 4 – 7 – 2 – 5) and go to “USB Operation” -
press
“OK” on the Remote Control.
5.
Unplug and plug in again AC.
6.
The new files will be updated after power off/on.
In the corresponding pages you will find a list of affected models and the Product
Code.
This Code is printed on the Label of the Rear Cabinet, see picture 1
You can check in the Service Menu if the Update was successful.
The Information in the line “PANEL” will be empty after the PCF Update, see picture 2
Code.
This Code is printed on the Label of the Rear Cabinet, see picture 1
You can check in the Service Menu if the Update was successful.
The Information in the line “PANEL” will be empty after the PCF Update, see picture 2
LCD 2015 02 04
Date of Issue: 27
th
February 2015
Classification:
Yellow
LCD TELEISION TECHNICAL BULLETIN
Page 2 of 4
Sharp Electronics (UK) Limited
Reference
– VES-019
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
LCD 2015 02 04
Date of Issue: 27
th
February 2015
Classification:
Yellow
LCD TELEISION TECHNICAL BULLETIN
Page 3 of 4
Sharp Electronics (UK) Limited
Reference
– VES-019
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
LCD 2015 02 04
Date of Issue: 27
th
February 2015
Classification:
Yellow
LCD TELEISION TECHNICAL BULLETIN
Page 4 of 4
Sharp Electronics (UK) Limited
Reference
– VES-019
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
Display