LCD TV
LC3050
Part no. 90M47AW855010
First Issue 2004.05
ecm
Service
Manual
LC3050 /
N1B
Please use this service manual with referring to the user guide (D.F.U) without fail.
LC3050
TABLE OF CONTENTS
SECTION
PAGE
PRODUCT SPEC. ....................................................................................................................... 1
SAFETY PRECAUTIONS ............................................................................................................ 2
SERVICING PRECAUTIONS ...................................................................................................... 3
DISASSEMBLY PROCEDURE .................................................................................................... 4
PARTS LIST ............................................................................................................................... 10
MECHANICAL EXPLODED VIEW .............................................................................................. 11
TROUBLE SHOOTING .............................................................................................................. 12
WIRE DRESSING ...................................................................................................................... 17
ADJUSTMENT INSTRUCTION WITH DEFAULT FACTORY DATA ........................................... 19
PCB LAYOUT ............................................................................................................................ 22
SCHEMATIC DIAGRAM ............................................................................................................ 27
BLOCK DIAGRAM ..................................................................................................................... 28
CONNECTION DIAGRAM ......................................................................................................... 29
WAVE FORM ............................................................................................................................. 30
FACTORY SPARE PARTS LIST ................................................................................................ 41
Summary of Contents for LC3050
Page 24: ...SERVICE MANUAL PAGE 22 PCB LAYOUT CONTROL PCB 1 TOP COMP PATTERN 2 BOTTOM COMP PATTERN ...
Page 25: ...SERVICE MANUAL PAGE 23 PCB LAYOUT Main PCB TOP COMP ...
Page 26: ...SERVICE MANUAL PAGE 24 PCB LAYOUT Main PCB TOP PATTEN ...
Page 27: ...SERVICE MANUAL PAGE 25 PCB LAYOUT Main PCB BOTTOM COMP ...
Page 28: ...SERVICE MANUAL PAGE 26 PCB LAYOUT Main PCB BOTTOM PATTEN ...