LC-70LE632U/633U
SERVICE MANUAL
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.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
OUTLINE, MODIFIED PARTS AND MAJOR SER-
VICE PARTS
OUTLINE ........................................................... i
MODIFIED PARTS ............................................ i
MAJOR SERVICE PARTS................................ ii
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS (LC-60LE632U)...............1-1
[2] SPECIFICATIONS (LC-70LE633U)...............1-2
CHAPTER 2. OPERATION MANUAL
[1] OPERATION MANUAL..................................2-1
CHAPTER 3. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE ......................3-1
[2] PUBLIC MODE SETTING PROCEDURE......3-16
CHAPTER 4. TROUBLESHOOTING TABLE
[1] Failure diagnosis by LED in front of cabinet........4-1
[2] LED flashing specification at the time of an
error (Center icon LED used)......................... 4-1
[3] TROUBLESHOOTING TABLE....................... 4-5
CHAPTER 5. OVERALL WIRING/SYSTEM BLOCK
DIAGRAM
[1] OVERALL WIRING DIAGRAM (LC-
70LE632U)..................................................... 5-1
[2] OVERALL WIRING DIAGRAM (LC-
70LE633U)..................................................... 5-2
[3] SYSTEM BLOCK DIAGRAM (LC-
70LE632U)..................................................... 5-3
[4] SYSTEM BLOCK DIAGRAM (LC-
70LE633U)..................................................... 5-4
Parts Guide
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CONTENTS
No. S91T870LE632U
LCD COLOR TELEVISION
LC-70LE632U
LC-70LE633U
MODELS
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.
This model is based on the LC-70LE732U and partially modified.
For the contents not covered in this Service Manual, accordingly, please refer to the LC-60LE632U/LC-70LE732U
(S31O870LE732U) Service Manual.
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