Canon PowerShot S230 User Manual download pdf (Page 55)

CHAPTER 3. REPAIR INSTRUCTION

CONTENTS

1. Before Starting the Repair Work ------------------------------------------------------------------------------------------------ 3-1

1.1 Precaution on Flash High Tension Circuit ------------------------------------------------------------------------------- 3-1

1.2 List of Supplies -------------------------------------------------------------------------------------------------------------- 3-1

1.3 Flexible Connectors --------------------------------------------------------------------------------------------------------- 3-2

2. Disassembly/Assembly ----------------------------------------------------------------------------------------------------------- 3-3

2.1 Procedure --------------------------------------------------------------------------------------------------------------------- 3-3

2.2 REAR COVER UNIT, CF COVER -------------------------------------------------------------------------------------- 3-4

2.3 FRONT COVER UNIT ---------------------------------------------------------------------------------------------------- 3-5

2.4 SHUTTER BUTTON UNIT ----------------------------------------------------------------------------------------------- 3-6

2.5 SHIELD SHEET, MAIN PCB ASS’Y ----------------------------------------------------------------------------------- 3-7

2.6 LITHIUM BATTERY (2ND), MICROPHONE UNIT ---------------------------------------------------------------- 3-8

2.7 BATTERY LOCK, BATTERY COVER -------------------------------------------------------------------------------- 3-9

2.8 OPERATION KEY UNIT, TRIPOD SOCKET ---------------------------------------------------------------------- 3-10

2.9 LCD PANEL, BACK LIGHT UNIT ------------------------------------------------------------------------------------3-11

2.10 OPERATION PLATE, BATTERY BOX UNIT, CF UNIT ---------------------------------------------------------3-12

2.11 OPTICAL UNIT, FINDER UNIT --------------------------------------------------------------------------------------3-13

2.12 Assembling the FINDER UNIT ---------------------------------------------------------------------------------------- 3-14

2.13 OPTICAL UNIT ---------------------------------------------------------------------------------------------------------- 3-15

2.14 FLASH/DC UNIT, FLASH UNIT, ELECT CAPACITOR ---------------------------------------------------------3-16

2.15 Screw List ----------------------------------------------------------------------------------------------------------------- 3-17

3. Adjustments -----------------------------------------------------------------------------------------------------------------------3-18

3.1 Replacement Parts and Adjustment Items ----------------------------------------------------------------------------- 3-18

3.2 Adjustment Tools ----------------------------------------------------------------------------------------------------------3-19

3.3 Before Starting Electrical Adjustments ---------------------------------------------------------------------------------3-20

3.3.1 TWAIN Driver Installation --------------------------------------------------------------------------------------3-20

3.3.2 Installing the Adjustment Software --------------------------------------------------------------------------- 3-20

3.3.3 Preparation -------------------------------------------------------------------------------------------------------- 3-22

3.3.4 Starting up the Adjustment Software ---------------------------------------------------------------------------3-23

3.3.5 Menu Window-----------------------------------------------------------------------------------------------------3-23

3.3.6 How to Use the Adjustment Software -------------------------------------------------------------------------3-23

3.4 Calibration ----------------------------------------------------------------------------------------------------------------- 3-24

3.4.1 Calibration -------------------------------------------------------------------------------------------------------- 3-24

3.5 Adjustment Procedure -----------------------------------------------------------------------------------------------------3-29

3.5.1 CCD Adjustment ------------------------------------------------------------------------------------------------- 3-29

3.5.2 Optical Unit Adjustment ---------------------------------------------------------------------------------------- 3-31

3.5.3 Imaging Process Adjustment ------------------------------------------------------------------------------------3-33

3.5.4 Color Adjustment -------------------------------------------------------------------------------------------------3-36

3.5.5 Pixel Dot Adjustment --------------------------------------------------------------------------------------------3-38

3.5.6 Flash Adjustment -------------------------------------------------------------------------------------------------3-40

3.5.7 Checking of sound recording/output ---------------------------------------------------------------------------3-42

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Canon PowerShot S230 User Manual Page 55