Read Sharp LC-70LE836E (serv.man4) Technical Bulletin online
LCD 2014 06 01
Date of Issue:
16
th
June 2014
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 1 of 2
Sharp Electronics (UK) Limited
Reference
– LV-754
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
LC70LE836E
REASON
Change of Power Unit.
ACTION
We have changed the Power Unit. You can identify the new part by referring to the
information on page 2.
information on page 2.
If the ceramic capacitor C7817 / C7818 in the power unit becomes defective, the
power of the TV set does not turn on (The Centre Icon flashes twice). To prevent this
from occurring, the following component parts have been changed in the power unit.
The ceramic capacitors C7817 / C7818 are changed from 1000pF/1kV to 470pF/1kV
type. With this change, the ferrite beads FB7803/FB7805 are also changed to the
jumper to avoid noise due to the decline of the capacity of the C7817/C7818.
power of the TV set does not turn on (The Centre Icon flashes twice). To prevent this
from occurring, the following component parts have been changed in the power unit.
The ceramic capacitors C7817 / C7818 are changed from 1000pF/1kV to 470pF/1kV
type. With this change, the ferrite beads FB7803/FB7805 are also changed to the
jumper to avoid noise due to the decline of the capacity of the C7817/C7818.
There is no change of the parts code for the power unit.
For the details of change in the NEW power unit, please refer to the next page of this
technical report.
For the details of change in the NEW power unit, please refer to the next page of this
technical report.
Reference Number
Model Number
PART NUMBER
PRICE CODE
-
LC70LE836E
RDENCA451WJQZ
BT
LCD 2014 06 01
Date of Issue:
16
th
June 2014
Classification:
White
LCD TELEVISION TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference
– LV-754
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