LC-52LE920UN/LC-60LE920UN
SHARP
SERVICE
MANUAL
No.
S70I560LE920U/
LCD
COLOR
TELEVISION
LC-52LE920UN
moves
LC-60LE920UN
In
the
interests
of
user-safety
(Required
by
safety
regulations
in
some
countries)
the
set
should
be
restored
to
its
orig-
inal
condition
and
only
parts
identical
to
those
specified
should
be
used.
Va
CONTENTS
~\
SAFETY
PRECAUTION
[2]
REMOVING
OF
MAJOR
PARTS
IMPORTANT
SERVICE
SAFETY
(LC-6OLEQ20UN).......
ce
eececceeeeceessteeeseeeetatees
4-6
PRECAUTION
...........ccccccccccccecceeeeeeeeeeeeeeeeeeanananes
i
[3]
Caution
Cleaning
Glass...
ccccccccceeeeeeees
4-11
PRECAUTIONS
A
PRENDRE
LORS
DE
[4]
How
to
replace
the
touch
key
sensor
PWB......4-13
LA
REPARATION
00.0...
.cccecccccecestteeeeeestteeeeeeenaes
ii
PRECAUTIONS
FOR
USING
LEAD-FREE
CHAPTER
5.
ADJUSTMENT
SOLDER
.....ceccccccccccetcecceecsteeeeeeseneeeeeeesnneeeeeeenas
iii
[1]
ADJUSTMENT
PROCEDURE
.............0008
5-1
[2]
PUBLIC
MODE
SETTING
PROCEDURE
......
5-15
OUTLINE
MAJOR
SERVICE
PARTS
........ccccccceceeteeeeeeeees
iv
CHAPTER
6.
TROUBLESHOOTING
TABLE
[1]
TROUBLESHOOTING
TABLE
........0..:0008
6-1
CHAPTER
1.
SPECIFICATIONS
[2]
LED
flashing
specification
at
the
time
of
an
[1]
SPECIFICATIONS
0.0.0...
ceccceeeeseseteerereees
1-1
error
(Center
icon
LED
used)
................00068
6-14
CHAPTER
2.
OPERATION
MANUAL
CHAPTER
7.
MAJOR
IC
INFORMATIONS
[1]
Parts
Name
.......ccceceeeeesesteeeeeeeesteeeeesenaes
2-1
[1]
MAJOR
IC
INFORMATIONS
1...
ee
7-1
[2]
OPERATION
MANUAL
............ccccceeeeeeneees
2-3
CHAPTER
8.
OVERALL
WIRING/SYSTEM
BLOCK
CHAPTER
3.
DIMENSIONS
DIAGRAM
[1]
DIMENSIONS
(LC-52LE920UN).......000000.
3-1
[1]
OVERALL
WIRING
DIAGRAM
..............0008
8-1
[2]
DIMENSIONS
(LC-60LE920UN).......000000.
3-2
[2]
SYSTEM
BLOCK
DIAGRAM
..........c0cccccee
8-2
CHAPTER
4.
REMOVING
OF
MAJOR
PARTS
Parts
Guide
[1]
REMOVING
OF
MAJOR
PARTS
(LC-52LEQ20UN)
ooo...
ccecccccceseteeeeeesteeeereees
4-1
\
w,
Parts
marked
with
"A\
"
are
important
for
maintaining
the
safety
of
the
set.
Be
sure
to
replace
these
parts
with
specified
ones
for
maintaining
the
safety
and
performance
of
the
set.
This
document
has
been published
to
be
used
for
S
HARP
CORPO
RATION
after
sales
service
only.
The
contents
are
subject
to
change
without
notice.
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