1
CONTENTS
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY PRECAUTION .............................................................................………………………2
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS......................................................................................................................................... 4
[2] DIMENSIONS................................................................................................................................................. 6
CHAPTER 2. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS .............................................................................................................. 9
CHAPTER 3. ADJUSTMENT PROCEDURE
[1] ADJUSTMENT PROCEDURE ............................................................................................................... 32
[2] SERVICE MODE .................................................................................................................................... 37
[3] SOFTWARE UPGRADE PROCEDURE .................................................................................................... 38
CHAPTER 4. TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE .........................................................................................................................39
CHAPTER 5. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS ....................................................................................................................... 56
CHAPTER 6.
BLOCK DIAGRAM/WIRING DIAGRAM
[1] BLOCK DIAGRAM................................................................................................................................. ….. 60
[2] POWER MANAGEMENT BLOCK DIAGRAM.....................................................................................................61
[3] WIRING DIAGRAM...........................................................................................................................................62
CHAPTER 7.
PRINTED WIRING BOARD
[1] MAIN UNIT PRINTED WIRING BOARD...........................................................................................................64
[2] POWER UNIT PRINTED WIRING BOARD........................................................................................................66
[3] KEY UNIT PRINTED WIRING BOARD..............................................................................................................67
[4] IR UNIT PRINTED WIRING BOARD .................................................................................................................67
CHAPTER 8. SCHEMATIC DIAGRAM
[1] MAIN SCHEMATIC DIAGRAM................................................................................................................................68
[2] POWER SCHEMATIC DIAGRAM .........................................................................................................................78
[3] KEY SCHEMATIC DIAGRAM .................................................................................................................................87
[4] IR SCHEMATIC DIAGRAM.....................................................................................................................................87
CHAPTER 9. Parts Guide
[1]SPARE PARTS LIST
...............................................................................................................................................88
[1] CABINET PARTS....................................................................................................................................................96
[2] SUPPLIED ACCESSORIES..................................................................................................................................103
[3] PACKING PARTS .................................................................................................................................................104
Содержание LC-32SV40U
Страница 1: ...SERVICE MANUAL LCD COLOR TELEVISION MODEL LC 32SV40U LC 42SV50U LC 46SV50U ...
Страница 3: ...2 ...
Страница 4: ...3 ...
Страница 9: ...8 LC 46SV50U ...
Страница 13: ...12 Fig 8 1 Remove the 4 screws and disconnect 4 cables Detach the Main board ASSY as Fig 9 ...
Страница 14: ...13 Fig 9 2 Remove the 5screws and 2 Cables Detach the Power board as Fig 10 ...
Страница 15: ...14 Fig 10 3 Detach the IR board as Fig 11 Fig 11 ...
Страница 16: ...15 4 Detach the Key Pad ASSY as Fig 12 Fig 12 5 Detach the Speakers as Fig 13 Fig 14 Fig 13 Fig 14 Pull ...
Страница 22: ...21 3 Detach the IR board as Fig 11 Fig 11 4 Remove the 2screws Detach the Key Pad ASSY as Fig 12 Fig 12 ...
Страница 29: ...28 Fig 10 2 Remove the 6screws and 2 Cables Detach the Power board as Fig 11 Fig 11 ...
Страница 32: ...31 Fig 17 4 Remove the 2 screws at the upside of panel as Fig 18 Fig 18 ...
Страница 63: ...62 3 WIRING DIAGRAM LC 32SV40U LC 42SV50U ...
Страница 64: ...63 LC 46SV50U ...
Страница 65: ...64 CHAPTER 7 PRINTED WIRING DIAGRAM 1 MAIN UNIT PRINTED WIRING BOARD LC 32SV40U LC 42SV50U LC 46SV50U TOP ...
Страница 66: ...65 BOTTOM ...
Страница 80: ...79 Fig 4 Fig 5 ...
Страница 84: ...83 Fig 4 ...
Страница 85: ...84 Fig 5 ...
Страница 97: ...96 2 CABINET PARTS LC 32SV40U CABINET PARTS ...
Страница 99: ...98 LC 42SV50U CABINET PARTS ...
Страница 101: ...100 LC 46SV50U CABINET PARTS ...
Страница 104: ...103 4 PACKING PARTS PACKING PARTS LC 32SV40U ...
Страница 106: ...105 LC 42SV50U PACKING PARTS ...
Страница 108: ...107 LC 46SV50U PACKING PARTS ...