Sharp Aquos LC-70C8470U Service Manual

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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.
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY PRE-
CAUTION ............................................... . ............i
PRECAUTIONS A PRENDRE LORS DE
LA REPARATION ................................... . ...........ii
PRECAUTIONS FOR USING LEAD-FREE
SOLDER ................................................ . .......... iii
OUTLINE
MAJOR SERVICE PARTS ..................... . ..........iv
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS ................................. . ....... 1-1
CHAPTER 2. OPERATION MANUAL
[1] OPERATION MANUAL .......................... . ....... 2-1
CHAPTER 3. DIMENSIONS
[1] DIMENSIONS ........................................ . ....... 3-1
CHAPTER 4. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS (LC-
60LE745U,C7450U)............................... . ....... 4-1
[2] REMOVING OF MAJOR PARTS (LC-
70LE745U,C7450U)............................... . ....... 4-7
[3] The location putting on the heat measure
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.
LC-60/70LE745U,C7450U,LE845U,C8470U,LE847U (1st Edition)
SERVICE MANUAL
LCD COLOR TELEVISION
LC-60LE745U,C7450U
LC-60LE845U,C8470U
LC-60LE847U
LC-70LE745U,C7450U
LC-70LE845U,C8470U
LC-70LE847U
MODELS
CONTENTS
sheet............................................................4-13
[4] Precautions for assembly ............................4-14
CHAPTER 5. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE ......................5-1
[2] PUBLIC MODE SETTING PROCEDURE.......5-15
CHAPTER 6. TROUBLESHOOTING TABLE
[1] Failure diagnosis by LED in front of cabinet .........6-1
[2] LED flashing specification at the time of an
error (Center icon LED used) ........................6-1
[3] TROUBLESHOOTING TABLE ......................6-5
CHAPTER 7. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS .........................7-1
CHAPTER 8. OVERALL WIRING/SYSTEM BLOCK
DIAGRAM
[1] OVERALL WIRING DIAGRAM (LC-
60LE745U,C7450U) ......................................8-1
[2] OVERALL WIRING DIAGRAM (LC-
70LE745U,C7450U) ......................................8-2
[3] SYSTEM BLOCK DIAGRAM .........................8-3
Parts Guide
No. S12V760LE745U
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.