Read Sharp LC-80LE857E (serv.man2) Service Manual online
SERVICE MANUAL
LC-80LE857E/K/RU,LE858E
Parts marked with "
" 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.
OUTLINE
OUTLINE.............................................................i
CHAPTER 1. PRINTED WIRING BOARD ASSEM-
BLIES
[1] MAIN
BLIES
[1] MAIN
Unit....................................................... 1-1
[2] LCD
CONTROL
Unit ...................................... 1-5
CHAPTER 2. SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC DIA-
[1] DESCRIPTION OF SCHEMATIC DIA-
GRAM ............................................................ 2-1
[2] SCHEMATIC
DIAGRAM ................................ 2-2
Parts Guide
TopPage
CONTENTS
No. S43B4LC80LE8P
LC-80LE857E
LC-80LE857K
LC-80LE857RU
LC-80LE858E
MODELS
LCD COLOUR TELEVISION
PWB Unit Edition
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.
inal condition and only parts identical to those specified should be used.
LC-80LE857E/K/RU,LE858E
i
LC80LE857E
Service Manual
OUTLINE
OUTLINE
• We inform you that service parts in the PWB Unit.
NOTE: Replace MAIN PWB Unit (DKEYDG216FM5x) in case of IC3103 and IC3301 failure.
UNIT NAME
DESCRIPTION
DKEYDG216FM52
MAIN Unit (LC80LE857E/RU/K)
DKEYDG216FM53
MAIN Unit (LC-80LE858E)
DUNTLG215FM53
LCD CONTROL Unit
LC-80LE857E/K/RU,LE858E
1 – 1
LC80LE857E
Service Manual
CHAPTER 1.
PRINTED WIRING BOARD ASSEMBLIES
[1] MAIN Unit
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit (Side-A)
LC-80LE857E/K/RU,LE858E
1 – 2
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit (Chip Parts Side-A)
