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20LC1R-ZG service manual
1
1
35
35
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35 pages, 14.65 Mb
LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : CL-81
MODEL : 20LC1R-ZG
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html
Downloaded From TV-Manual.com Manuals
Contents
Main
CONTENTS
SAFETY PRECAUTIONS
General Guidance
AC Volt-meter
1.5 Kohm/10W
Before returning the receiver to the customer,
SERVICING PRECAUTIONS
Page
Page
SPECIFICATION
1. Application range
4. Mechanical Specification
2. Requirement for Test
3.General Specification
6.Optical Character
5. Reference table-Function
7. Outgoing Condition
8-1.General Specification
8.Engineering Specification
9. Preset CH information
1. Application
2. Designation
3. Adjustment
3.1 Board Assembly line process
ADJUSTMENT INSTRUCTION
3.2 Total Assembly line process
3.3 Option configuration
3.4 OPTION DATA SETTING(SVC OSD SETTING)
SVC REMOCON
TROUBLESHOOTING
:[A]Process
:[B]Process
Page
Page
Page
BLOCK DIAGRAM DESCRIPTION
WIRING DIAGRAM
EXPLODED VIEW
EXPLODED VIEW PARTS LIST
REPLACEMENT PARTS LIST
MAIN BOARD CAPACITOR
Page
DIODEs
IC
COIL & FILTER & INDUCTOR
TRANSISTOR
RESISTORs
Page
LED&IR BOARD
OTHERs CONTROL BOARD