Canon EOS 40D - Service Manual

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SERVICE MANUAL

By Portable Document Format

Preface

General

Repair

Adjustments

PartsCatalog

CircuitDiagrams

Software

CY8-1201-311E

EOS 40D

C12-6171

Technical

English Edition

Appendix

Main Page

General Information4
Contents5
Features6
Fine Detail and High Image Quality6
Fast Shooting6
Ease of Use7
Outstanding Features7
Expandable Shooting System7
Overview8
EOS 40D Body8
Image Recording11
14-Bit A/C Conversion11
Image-Recording Quality11
ISO Speed12
Image Processing12
Picture Styles12
Noise Reduction12
High ISO Speed Noise Reduction13
Highlight Tone Priority13
White Balance13
Automatic Brightness and Contrast Correction13
Shooting Backup14
EOS Integrated Cleaning System14
Shooting Functions14
Autofocus14
Drive15
Shutter15
Exposure Control15
Viewfinder15
AF Function16
Flash16
Compatible with EF-S Lenses16
Large LCD Monitor16
Menu Display17
Playback Display17
Single-Image Playback17
Index Display17
Erasing Images18
Design and Operation Ease18
Operation Ease18
Customization19
Register Camera User Settings19
Custom Functions19
Flash Custom Functions19
Camera Direct Printing20
Direct Printing20
Printing Effects Preview20
Tilt Correction20
New System Services21
Power Source and Shooting Performance21
Battery Grip21
Interchangeable Focusing Screens22
Specifications23
File Size and Recording Capacity24
Image Recording Format24
Extension24
Picture Style25
Picture Style Settings25
Recording Media Drive25
Color Space25
Recording Functions26
Live View Shooting27
Metering27
On-Screen Information Display28
Silent Shooting28
Number of Possible Shots28
Shutter-Release Time Lag28
Battery Life32
LCD Monitor32
Playback32
Menus33
Pictbridge33
Print Specification33
Direct Image Transfer34
External Interface34
Body Material35
Exterior35
Dimensions35
Weight35
Nomenclature36
Visual Indicators38
Viewfinder Information38
LCD Panel Information and Model Dial39
Function Availability Tabe40
Custom Function41
Custom Function List41
Program Diagrams43
Normal Program AE Lines43
E-TTL II Autoflash Program Line43
System Accessories44
System Accessory Compatibility45
Accessories with Restrictions45
Technical Information46
Technical Description48
Imaging Element and CMOS Sensor48
CMOS Sensor Specifications48
Wide ISO Speed Range and Low Noise48
Image-Recording and Processing49
Power Saving49
Image-Recording Quality and Image Size50
Auto Brightness and Contrast Adjustment51
Image Recording to a CF Card51
Dust Delete Feature52
Self Cleaning Sensor Unit52
Dust Delete Data52
AF System53
Newly-Developed AF Sensor53
All Cross-Type AF Points53
Improved AF Detection Precision53
AF Unit54
AF Speed and Focusing Calculation54
AF Modes54
Ai Servo Af54
Viewfinder Optics for Easy Viewing55
Superimposed Display55
Ef-Series Focusing Screens55
Built-In Flash56
Flash Settings with the Menu57
AF During Live View Shooting58
Disable58
Live View Metering Timer59
Aspect Ratio Information59
Screen Display59
Basic Operation Concept and LCD Monitor Display60
Image Playback60
Internal Construction61
External and Internal Construction61
Internal Components and Configuration61
Shutter-Release Mechanism61
Electrical Components62
Main Board62
Bottom Board62
Power Circuit Board62
Repair Information64
Repair Preparations66
Initial Check List66
Antistatic Measure66
Measuring Environment66
Cleaning Dust from the Imaging Surface67
DIA Software Guide67
Cleaning the Imaging Surface67
Current Consumption68
Residual Battery Display68
Current Consumption Standards68
Serial No. Location69
Repair Tools and Materials69
Tool Battery Fabrication70
Load Resistor Fabrication71
Disassembly and Reassembly72
External Rubber Removal73
Battery Cover Ass'y Removal73
Interface Cover Removal73
Front Cover Ass'y and Back Cover Ass'y Removal74
Front Cover Ass'y Removal75
Reassembly Cautions76
Back Cover Ass'y Removal76
Front Cover Ass'y Reassembly76
Extension Terminal Sheet Installation77
Back Cover Reassembly77
Top Cover Ass'y and Bottom Cover Ass'y Removal78
Top Cover Ass'y Removal79
Bottom Cover Ass'y Removal80
Display Window Reassembly81
Top Cover Ass'y Reassembly81
Bottom Cover Ass'y Reassembly81
Base Plate Ass'y Removal83
Bottom PCB Ass'y Removal83
AF FPC Ass'y Removal84
Main PCB Ass'y Removal88
CMOS Sensor Ass'y Removal89
Main PCB Shield Cover Reassembly89
Main PCB Ass'y Reassembly90
DC/DC Pcb Ass'y and Mirror Box Ass'y Removal91
DC/DC PCB Ass'y Removal92
Mirror Box Ass'y Removal92
DC/DC PCB Ass'y Reassembly93
Main Base Plate Disassembly94
Right Side Cover Ass'y Disassembly95
Position of Strap Right Holder Screws95
PC Terminal Ass'y and Remote Control Jack Removal96
Mirror Box Ass'y Disassembly97
Shutter Ass'y Removal98
SI FPC Ass'y and AE FPC Ass'y Removal98
Eyepiece Ass'y Removal98
Mount Removal99
Focusing Screen Plate Removal99
Lens Contact Ass'y Removal99
Back Cover Ass'y Disassembly101
TFT Display Window Removal102
TFT LCD Ass'y Removal102
Back Cover Ass'y Reassembly102
Top Cover Ass'y Disassembly103
Accessory Shoe Removal104
Flash Cover Removal104
Dial Ass'y Removal104
Outside LCD Ass'y Removal105
Strap Left Holder Removal105
Adjustments106
Pre-Adjustment Notes108
Tools List108
Locally-Made Tools110
Tool Battery110
Mechanical Adjustments111
Flange to Focal Plane Distance Adjustment111
When Replacing CMOS Sensor113
When Replacing Mirror Box Ass'y114
When Replacing both the Mirror Box Ass'y114
CMOS Sensor Ass'y Offset115
Flange Back Measurement116
Checking of the Power Cable116
Aging and Calibration of the Reference Surface116
Finder Focus Adjustment119
Focusing Scale Alignment119
Electrical Adjustments120
Adjustment Software Operation120
Parts Catalog121
Circuit Diagrams148
Wiring Diagram150
Leadwire Layout150
Block Diagram151
General151
Power Supply152
Btm Pcb153
DCDC Pcb154
Main PCB155
Stbm Pcb156
Ae Fpc157
Af Fpc158
Asw Fpc159
Back Fpc160
Batsw Fpc161
Bm Fpc162
Bsw Fcp163
Cfsw Fpc164
DCDC Fpc165
Ilc Fpc166
Img-B Fpc167
Img-T Fpc168
MIF Fpc169
MMC Fpc170
Olc Fpc171
Relay FPC172
Rls Fpc173
Rmcn Fpc174
Sh Fpc175
SI Fpc176
Smc Fpc177
Tft-D Fpc178
Top Fpc179
Software Information180
EOS Digital Solution Disk182
Software Configuration and System Requirements187
System Requirements188
Software Overview189
Using the Different Tool Palettes191
Recipes191
Additional Notes on EOS Utility191
Editing Picture Styles201
Making Minute Adjustments to Specified Colors202
Setting the Range of Effect of Adjustments203
Displaying the Adjustment Color List204
Switching the Color Display Mode and the Color Value Display205
Adjusting the Gamma Characteristics206
Save207
Using Picture Style Files208
System Requirements and Supported Languages209

Canon EOS 40D - Service Manual

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