Caution: Be sure to read this manual before servicing. To ensure safety from fire, electric shock, injury, harmful
radiation and materials, various measures are provided in this LCD TV. Be sure to read cautionary items described
in the manual before servicing. These servicing instructions are for use by qualified service personnel only. To
reduce the risk of electric shock, do not perform any servicing other than that described in the operating instructions
unless you are qualified to do so.
1. Summary
New High Gloss Black Frame; (4) HDMI™ (V.1.3 with x.v.Color™, Deep Color, CEC) - 1080p60, 1080p24 Input
Compatible; New Multi-Function Remote Control; 120Hz 1080p Perfected; Reel 120 Motion Correction;
Dynamic/Standard/Movie/Custom/Game Picture Memories; 3 Preset Color Temperatures; Game Mode
LCD TV 2009-4
L42S503
HITACHI
Block Diagram......……………..………….………......21
Schematic Diagram…...………………………………22
Connection Diagram...……….………….……..……..40
Wiring Diagram....………..………………....…….......41
PCB Layout...……………………………....……….....42
Exploded View...…………………..……….................50
Parts List...……………..............................................51
Summary………..........……..........................……….........1
Features….….………..........................................……......4
Dimensions……..……………………………………………5
General Specification................................…………........6
Service points…………….…………….……………..........7
Adjustment……………..………..…….………..….…….....8
Troubleshooting.………...……………………….…….......11
Self Diagnosis Function..…..…………………...……….....20
Table of Contents
HITACHI
- NOTICE-
All warranty parts are provided through
Hitachi Customer Service.
All Servicers should call:
800-654-7013
