Canon LV-7105 Service Manual - Page 7

CONTENTS, Part 1, General Information, Repair Information - lens

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CONTENTS Page Part 1: General Information 1. FEATURES...1-1 1.1 Development objectives 1-1 1.2 Major Features 1-2 1.3 LV-7105 Features (Details 1-3 2. LV-7105 SPECIFICATIONS 1-5 2.1 Main unit 1-5 2.2 Connectors 1-6 2.3 Accessories 1-6 2.4 Other specifications 1-6 3. NOMENCLATURE 1-7 3.1 Main unit 1-7 3.2 Top controls 1-8 3.3 Rear panel terminals 1-9 3.4 Computer Input terminal 1-10 3.5 Control port connector 1-10 3.6 Remote control 1-11 3.7 Operating range 1-12 4. COMMENTARY 1-13 4.1 External appearance design 1-13 4.2 Projection Lens 1-13 4.3 Hybrid gamma correction 1-14 4.4 Fan speed control 1-14 5. CONNECTING 1-16 5.1 Connection to the computer 1-16 5.2 Connecting to the video equipment 1-17 6. SETTING-UP THE PROJECTOR 1-18 6.1 Positioning the projector 1-18 6.2 Installation precautions 1-18 7. SUPPORTED COMPUTER SYSTEM MODE 1-20 Part 2: Repair Information 1. SAFETY INSTRUCTIONS 2-1 2. CIRCUIT PROTECTIONS 2-2 2.1 Fuse ...2-2 2.2 Thermal Switch 2-2 2.3 Warning Temperature and Power Failure Protection 2-3 2.4 Air Filter Care and Cleaning 2-3 3. MECHANICAL DISASSEMBLIES 2-5 3.1 Cabinet Top Removal 2-5 3.2 Cabinet Front and Speaker Removal 2-5 3.3 Main Board Removal 2-6 3.4 Fuse Removal 2-6 3.5 AV and Component Board Removal 2-7 III

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CONTENTS
Page
Part 1:
General Information
1. FEATURES
.......................................................................................................
1-1
1.1 Development objectives
............................................................................
1-1
1.2 Major Features
..........................................................................................
1-2
1.3 LV-7105 Features (Details)
.......................................................................
1-3
2. LV-7105 SPECIFICATIONS
.............................................................................
1-5
2.1 Main unit
...................................................................................................
1-5
2.2 Connectors
...............................................................................................
1-6
2.3 Accessories
..............................................................................................
1-6
2.4 Other specifications
..................................................................................
1-6
3. NOMENCLATURE
............................................................................................
1-7
3.1 Main unit
...................................................................................................
1-7
3.2 Top controls
..............................................................................................
1-8
3.3 Rear panel terminals
.................................................................................
1-9
3.4 Computer Input terminal
...........................................................................
1-10
3.5 Control port connector
..............................................................................
1-10
3.6 Remote control
.........................................................................................
1-11
3.7 Operating range
........................................................................................
1-12
4. COMMENTARY
................................................................................................
1-13
4.1 External appearance design
.....................................................................
1-13
4.2 Projection Lens
.........................................................................................
1-13
4.3 Hybrid gamma correction
..........................................................................
1-14
4.4 Fan speed control
.....................................................................................
1-14
5. CONNECTING
..................................................................................................
1-16
5.1 Connection to the computer
......................................................................
1-16
5.2 Connecting to the video equipment
..........................................................
1-17
6. SETTING-UP THE PROJECTOR
.....................................................................
1-18
6.1 Positioning the projector
...........................................................................
1-18
6.2 Installation precautions
.............................................................................
1-18
7. SUPPORTED COMPUTER SYSTEM MODE
..................................................
1-20
Part 2:
Repair Information
1. SAFETY INSTRUCTIONS
................................................................................
2-1
2. CIRCUIT PROTECTIONS
................................................................................
2-2
2.1 Fuse
..........................................................................................................
2-2
2.2 Thermal Switch
.........................................................................................
2-2
2.3 Warning Temperature and Power Failure Protection
...............................
2-3
2.4 Air Filter Care and Cleaning
.....................................................................
2-3
3. MECHANICAL DISASSEMBLIES
.....................................................................
2-5
3.1 Cabinet Top Removal
...............................................................................
2-5
3.2 Cabinet Front and Speaker Removal
.......................................................
2-5
3.3 Main Board Removal
................................................................................
2-6
3.4 Fuse Removal
...........................................................................................
2-6
3.5 AV and Component Board Removal
.........................................................
2-7
III