LC-52/60/70LE640U/C6400U,LC-80LE633U/844U (1st Edition)
CONTENTS
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 (LC-52/60/
70LE640U/C6400U).................................... 1-1
[2] SPECIFICATIONS (LC-80LE633U/
844U) .......................................................... 1-2
CHAPTER 2. OPERATION MANUAL
[1] OPERATION MANUAL (LC-52/60/
70LE640U/C6400U).................................... 2-1
[2] OPERATION MANUAL (LC-80LE633U/
844U) .......................................................... 2-4
CHAPTER 3. DIMENSIONS
[1] DIMENSIONS (LC-52LE640U/C6400U)..... 3-1
[2] DIMENSIONS (LC-60/
70LE640U,C6400U).................................... 3-2
[3] DIMENSIONS (LC-80LE633U/844U) ......... 3-3
CHAPTER 4. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS (LC-
52LE640U/C6400U).................................... 4-1
[2] REMOVING OF MAJOR PARTS (LC-
60LE640U/C6400U).................................... 4-8
[3] REMOVING OF MAJOR PARTS (LC-
70LE640U/C6400U).................................. 4-14
[4] REMOVING OF MAJOR PARTS (LC-
80LE633U/844U) ...................................... 4-20
[5] The location putting on the heat measure
sheet (LC-52/60/70LE640U/C6400U)....... 4-28
[6] The location putting on the heat measure
sheet (LC-80LE844U) ............................... 4-29
[7] Precautions for assembly (LC-52/60/
70LE640U/C6400U).................................. 4-30
[8] Precautions for assembly (LC-
80LE633U/844U) ...................................... 4-33
CHAPTER 5. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE (LC-52/
60/70LE640U/C6400U)............................... 5-1
[2] ADJUSTMENT PROCEDURE (LC-
80LE633U)................................................ 5-15
[3] ADJUSTMENT PROCEDURE (LC-
80LE844U)................................................ 5-29
[4] PUBLIC MODE SETTING PROCE-
DURE (LC-52/60/70LE640U/C6400U) ..... 5-44
[5] PUBLIC MODE SETTING PROCE-
DURE (LC-80LE633U).............................. 5-52
[6] PUBLIC MODE SETTING PROCE-
DURE (LC-80LE844U).............................. 5-60
CHAPTER 6. TROUBLESHOOTING TABLE
[1] Failure diagnosis by LED in front of cab-
inet (LC-52/60/70LE640U/C6400U,LC-
80LE633U).................................................. 6-1
[2] LED flashing specification at the time of
an error (Center icon LED used) (LC-52/
60/70LE640U/C6400U,LC-80LE633U)....... 6-1
[3] TROUBLESHOOTING TABLE (LC-52/
60/70LE640U/C6400U,LC-80LE633U)....... 6-4
[4] Failure diagnosis by LED in front of cab-
inet (LC-80LE844U) .................................. 6-20
[5] LED flashing specification at the time of
an error (Center icon LED used) (LC-
80LE844U)................................................ 6-20
[6] TROUBLESHOOTING TABLE (LC-
80LE844U)................................................ 6-24
CHAPTER 7. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS (LC-52/60/
70LE640U/C6400U,LC-80LE633U)............ 7-1
[2] MAJOR IC INFORMATIONS (LC-
80LE844U).............................................
..... 7-2
CH
APTER 8. OVERALL WIRING/SYSTEM BLOCK
DIAGRAM
[1] OVERALL WIRING DIAGRAM (LC-52/
60/70LE640U/C6400U)............................... 8-1
[2] OVERALL WIRING DIAGRAM (LC-
80LE633U).................................................. 8-2
[3] OVERALL WIRING DIAGRAM (LC-
80LE844U).................................................. 8-3
[4] SYSTEM BLOCK DIAGRAM (LC-52/60/
70LE640U/C6400U,LC-80LE633U)............ 8-4
[5] SYSTEM BLOCK DIAGRAM (LC-
80LE844U).................................................. 8-5
Parts Guide
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