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Canon PowerShot S400 Service Manual
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Canon PowerShot S400 Service Manual

Canon PowerShot S400 Service Manual

Digital ixus 400
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  • Page 2 When changes occur in applicable products or in the content of this manual, Canon will release service manual report as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon may issue new editions of this manual.

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS The following precautions should be observed when servicing. Since many parts in the unit have special safety-related characteristics, always use genuine CANON replacement parts. Especially critical parts in the power circuit block should not be replaced with other makes.
  • Page 4 5-1 Accessories’ compatibility -------------------------------------------------------------------------------------------------1-32 5-2 System diagram --------------------------------------------------------------------------------------------------------------1-34 * The “IXY DIGITAL 400” Product designation used in this document refers to the IXY DIGITAL 400, The DIGITAL IXUS 400 and PowerShot S400 DIGITAL ELPH designations are used in various marketing areas.
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  • Page 38 5-2 System Diagram Supplied with Camera PowerShot S400 DIGITAL ELPH / Direct Interface Cable DIF-100(*1) DIGITAL IXUS 400 Wrist Strap CF Card FC-32M (*1) (Supplied with Card Photo Printer CP-100 / CP-10) WS-300 Card Photo Printer CP-100 Canon Digital Camera...

  • Page 39: Table Of Contents

    CHAPTER 2. TECHNICAL DESCRIPTION CONTENTS 1. Functions of each unit 1.1 MAIN PCB ASS’Y --------------------------------------------------------------------------------------------------------- 2-1 1.2 ST UNIT ---------------------------------------------------------------------------------------------------------------------- 2-1 2. Outline of Circuits 2.1 Power Supply Control ------------------------------------------------------------------------------------------------------ 2-2 2.1.1 Power Supply Block Diagram ----------------------------------------------------------------------------------- 2-2 2.1.2 Power Control Sequence ------------------------------------------------------------------------------------------ 2-2 2.2 Signal Processing ------------------------------------------------------------------------------------------------------------ 2-3 2.2.1 System Control ----------------------------------------------------------------------------------------------------- 2-3...

  • Page 40: Functions Of Each Unit

    CHAPTER 2. TECHNICAL DESCRIPTION 1. Functions of each unit 1.1 MAIN PCB ASS’Y 1) Driving the CCD Sensor. 2) Conversion of the image signal from the analog signal to the digital signal. 3) Controlling the power supply and the system by CPU. (Refer to Sections 2.1 and 2.2.) 4) Image processing, and reading and writing the image signal to and from the CF card using DSP.

  • Page 41: Outline Of Circuits

    CHAPTER 2. TECHNICAL DESCRIPTION 2. Outline of Circuits 2.1 Power Supply Control The power supply is controlled by the CPU mounted on the MAIN PCB ASS’Y. 2.1.1 Power Supply Block Diagram MAIN PCB ASS'Y E1, E2, E3 DC/DC VCC1 (3.3V) CONVERTER OUTPUT VCC1A...

  • Page 42: Signal Processing

    CHAPTER 2. TECHNICAL DESCRIPTION 2.2 Signal Processing MAIN PCB ASS'Y SDRAM CF card Drive HD, VD Pulse Driver CDS, A/D Sensor Motor EF LENS Video Driver VIDEO OUT AUDIO OUT AF Support LED FLASH MEMORY FINDER LED DIAL Electric FLASH AUDIO AMP SPEAKER Fig.

  • Page 43: Picture Processing

    CHAPTER 2. TECHNICAL DESCRIPTION 2.2.2 Picture Processing 1) The drive pulse of the CCD sensor is created by both clock from DSP and TG that is operated by sync. signal. The picture signal by the drive pulse is output from CCD sensor. The output signal of the CCD picture is converted to the signal processing and the digital data by the CDS and A/D converter, and is sent to the DSP.

  • Page 44: Troubleshooting

    CHAPTER 2. TECHNICAL DESCRIPTION 3. Troubleshooting 3.1 When an Error Code is Displayed [Remedy] • Check for any abnormalities in the mounting of probable faulty parts or connector connections referring to the table below. • Try replacing probable faulty parts referring to the below. [NOTE] •...
  • Page 45 CHAPTER 2. TECHNICAL DESCRIPTION Error Code Name Occurrence Conditions Cause and Probable Faulty Part CF WRITE Free area could not be secured in the CF CARD TIME OVER buffer for the photograph image within the specified time in the continuous MAIN PCB ASS’Y shooting mode.

  • Page 46: When A Problem Occurs

    CHAPTER 2. TECHNICAL DESCRIPTION 3.2 When a Problem Occurs [Remedy] • Check for any abnormalities in the mounting of probable faulty parts or connector connections referring to the table below. • Try replacing probable faulty parts referring to the table below. [NOTE] •...
  • Page 47 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 Tools ----------------------------------------------------------------------------------------------------------------- 3-1 1.3 List of Supplies -------------------------------------------------------------------------------------------------------------- 3-1 1.4 Flexible Connectors --------------------------------------------------------------------------------------------------------- 3-2 2. Disassembly/Assembly ----------------------------------------------------------------------------------------------------------- 3-3 2.1 Procedure --------------------------------------------------------------------------------------------------------------------- 3-3 2.2 BATTERY COVER, DC COUPLER COVER ------------------------------------------------------------------------- 3-4 2.3 SIDE COVER UNIT, CF COVER, REAR COVER UNIT ----------------------------------------------------------- 3-5...

  • Page 48: Before Starting The Repair Work

    CHAPTER 3. REPAIR INSTRUCTION 1. Before Starting the Repair Work Be sure to read the following precaution before starting the repair work. 1.1 Precaution on Flash High Tension Circuit • When the MAIN PCB ASS’Y is removed, be sure to discharge the main capacitor. (Discharging resistor : 1 k , approx.

  • Page 49: Flexible Connectors

    CHAPTER 3. REPAIR INSTRUCTION 1.4 Flexible Connectors This product uses the five types of the flexible connectors. 1 Type A Unconnected state Connected state 2 Type B Connected state Unconnected state 3 Type C LOCK The contact-piece should face UNLOCK downwards Unlocked state Locked state...

  • Page 50: Disassembly/Assembly

    CHAPTER 3. REPAIR INSTRUCTION 2. Disassembly/Assembly 2.1 Procedure Disassembling procedure of PowerShot S400 is shown by the following flowchart. Reverse the disassembling procedure to reassemble them. The pages to refer are shown in parenthesis ( ). BATTERY COVER, DC COUPLER COVER...

  • Page 51: Battery Cover, Dc Coupler Cover

    CHAPTER 3. REPAIR INSTRUCTION (1)-2 DC COUPLER COVER (1)-1 BATTERY COVER BATTERY COVER (1)-1 Fig. 3-4 BATTERY COVER, DC COUPLER COVER 2.2 BATTERY COVER, DC COUPLER COVER (1) Slide and twist the BATTERY COVER in the direction of arrow, then remove the BATTERY COVER. (2) Remove the DC COUPLER COVER.

  • Page 52: Side Cover Unit, Cf Cover, Rear Cover Unit

    CHAPTER 3. REPAIR INSTRUCTION (2)-2 (2)-2 CF COVER BAR CF COVER SPRING (3)-1 (3)-2 (1)-2 SIDE COVER UNIT (2)-1 (1)-1 NOTE (Assembling) (3)-1 Checking the switch position CF COVER (1)-1 (3)-1 Claw REAR COVER UNIT (3)-1 CAUTION CD3-0677-000 CD3-0730-000 CD3-0731-000 Be careful not to drop the CF COVER BAR, 2.0mm 2.5mm...

  • Page 53: Lcd Spacer, Mode Dial, Cf Cover Lock

    CHAPTER 3. REPAIR INSTRUCTION NOTE2 (Assembling) (3)-2 HANARL REAR COVER FL-778 CF BUTTON (2)-4 MODE DIAL CF COVER LOCK (3)-3 (3)-3 CF COVER LOCK (3)-1 CF LOCK SPRING (2)-3 CD3-0734-000 MODE DIAL CLICK SPRING 2.5mm (2)-2 BLACK MODE DIAL M1.4 CONTACT PLATE (SELF TAP) (2)-1...

  • Page 54: Front Cover Unit, Jack Cover, Strap Ring

    CHAPTER 3. REPAIR INSTRUCTION CAUTION Be careful not to drop the FINDER RUBBER. (3)-2 INSULATION SHEET (3)-1 FINDER RUBBER (3)-4 STRAP RING (3)-3 (1)-2 (2)-1 JACK COVER CD3-0728-000 CD3-0687-000 FRONT COVER UNIT 1.6mm 2.5mm SILVER WHITE SILVER (1)-1 M1.4 M1.7 Fig.

  • Page 55: Shutter Button Unit, Lithium (2Nd) Battery

    CHAPTER 3. REPAIR INSTRUCTION (1)-2 SHUTTER BUTTON UNIT Claw NOTE1 (Assembling) (1)-1 (2)-1 Fold the tongue-like plate of (2)-1 the SHIELD SHEET UNIT SHIELD SHEET UNIT toward inside of the notch as shown in the figure. FINDER GAP SPACER (2)-2 XA1-7170-357 LITHIUM (2ND) BATTERY NOTE2 (Assembling)

  • Page 56: Operation Key Unit

    CHAPTER 3. REPAIR INSTRUCTION (1)-3 OPERATION KEY UNIT CAUTION (1)-2 Be careful not to break the BATTERY COVER detection switch. NOTE (Assembling) Position settings for reassembling NOTE (Assembling) (1)-1 Position settings for reassembling CD1-3108-000 2.0mm SILVER M1.7 Fig. 3-9 OPERATION KEY UNIT 2.7 OPERATION KEY UNIT (1) OPERATION KEY UNIT 1.

  • Page 57: Main Pcb Ass'y, Shield Sheet Unit

    CHAPTER 3. REPAIR INSTRUCTION (1)-4 CAUTION Soldering Discharging of the capacitor: (1)-1 (1)-2 Never touch the terminals of + terminal the capacitor. Be sure to discharge the capacitor with the discharging resistor (1k /5W) (about 1 kW/ 5 W). – terminal (1)-3 (1)-1 (2)-1...

  • Page 58: Lcd Panel, Back Light Unit

    CHAPTER 3. REPAIR INSTRUCTION NOTE (Assembling) In the case of the repair service part, it is supplied with the protection sheet. Remove the protection sheet before use. Claw (1)-2 Claw BACK LIGHT UNIT (1)-3 Claw (1)-1 CD1-3108-000 Claw 2.0mm SILVER M1.7 LCD PANEL Fig.

  • Page 59: Battery Box Unit

    CHAPTER 3. REPAIR INSTRUCTION (1)-2 Hooked portion (1)-2 (1)-1 CAUTION Be careful not to cut the (1)-1 hooked portion of the flexible board. (1)-3 XA4-5140-209 BATTERY BOX UNIT 2.0mm BLACK M1.4 (SELF TAP) XA4-9170-309 3.0mm NOTE (Assembling) Position settings for BLACK reassembling NOTE (Assembling)

  • Page 60: Cf Unit

    CHAPTER 3. REPAIR INSTRUCTION CF UNIT NOTE (Assembling) Attach the OPERATION PLATE TAPE. (1)-4 OPERATION PLATE OPERATION PLATE TAPE (1)-2 (1)-1 (1)-3 OPERATION PLATE CD3-0700-000 CD1-3108-000 2.0mm 5.5mm SILVER M1.7 SILVER M2.0 Fig. 3-13 CF UNIT 2.11 CF UNIT (1) CF UNIT 1.

  • Page 61: Optical Unit, Finder Unit - (1)

    CHAPTER 3. REPAIR INSTRUCTION (1)-2 XA4-5170-309 OPTICAL UNIT, FINDER UNIT 3.0mm BLACK (1)-1 M1.7 (SELF TAP) Fig. 3-14 OPTICAL UNIT, FINDER UNIT - (1) 2-12 OPTICAL UNIT, FINDER UNIT - (1) (1) OPTICAL UNIT, FINDER UNIT - (1) 1. Remove the three screws of n. 2.

  • Page 62: Optical Unit, Finder Unit - (2)

    CHAPTER 3. REPAIR INSTRUCTION Hook the tweezers or the like on the hole. LED UNIT (1)-1 NOTE (Assembling) (1)-2 LENS FINDER UNIT (1)-3 FINDER UNIT XA4-9140-359 3.5mm BLACK M1.4 (SELF TAP) OPTICAL UNIT Fig. 3-15 OPTICAL UNIT, FINDER UNIT - (2) 2-13 OPTICAL UNIT, FINDER UNIT - (2) (1) OPTICAL UNIT, FINDER UNIT - (2) 1.

  • Page 63: Base Barrel Cap, Lens Barrel Sheet

    CHAPTER 3. REPAIR INSTRUCTION Claws (1)-1 BASE BARREL CAP (1)-2 LENS BARREL SHEET Fig. 3-16 BASE BARREL CAP, LENS BARREL SHEET 2-14 BASE BARREL CAP, LENS BARREL SHEET (1) BASE BARREL CAP, LENS BARREL SHEET 1. Remove the four claws, and remove the BASE BARREL CAP. 2.

  • Page 64: Barrier Plate, Barrel Cap, Front Cap

    CHAPTER 3. REPAIR INSTRUCTION (1)-1 DC2.5V (1)-1 (1)-2 BARREL CAP, BARREL CAP FRONT CAP (1)-2 BARREL CAP (2)-1 TAPE Insert the tweezers or the like. Claws FRONT CAP (1)-3 BARRIER PLATE CAUTION NOTE (Assembling) Be careful not to drop the DIA BOND BARRIER PLATE.

  • Page 65: Barrier Base, Barrel Drive Plate, Barrier Drive Ring

    CHAPTER 3. REPAIR INSTRUCTION (1)-1 BARRIER BASE BARRIER (1)-1 BASE (2)-3 BARRIER DRIVE PLATE (2)-1 Hook (2)-1 BARRIER DRIVE PLATE, BARRIER DRIVE PLATE, BARRIER DRIVE RING BARRIER DRIVE RING (2)-3 (2)-1 Claw (2)-2 BARRIER OPEN SPRING (2)-3 (2)-2 BARRIER BARRIER DRIVE RING CLOSE SPRING...

  • Page 66: Tripod Socket

    CHAPTER 3. REPAIR INSTRUCTION (1)-1 SPEAKER SHEET UNIT (1)-2 MAIN-FLASH FPC (1)-3 XA1-7170-307 3.0mm SILVER (1)-4 M1.7 TRIPOD SOCKET Fig. 3-19 TRIPOD SOCKET 2-17 TRIPOD SOCKET (1) TRIPOD SOCKET 1. Remove the SPEAKER SHEET UNIT. 2. Remove the MAIN-FLASH FPC. 3.

  • Page 67: Flash Base Unit

    CHAPTER 3. REPAIR INSTRUCTION (1)-1 MICROPHONE HOLDER NOTE (Assembling) Position settings for reassembling NOTE (Assembling) Position settings for Claws reassembling (1)-2 MAIN FRAME FLASH BASE UNIT (1)-3 (1)-2 XA4-5170-309 XA1-7170-307 3.0mm 3.0mm BLACK SILVER M1.7 M1.7 (SELF TAP) Fig. 3-20 FLASH BASE UNIT 2-18 FLASH BASE UNIT (1) FLASH BASE UNIT 1.

  • Page 68: Screw List

    CHAPTER 3. REPAIR INSTRUCTION 2.19 Screw List CD3-0677-000 CD3-0730-000 CD3-0728-000 CD3-0731-000 2.0mm 2.5mm 2.5mm 4.5mm DARK SILVER DARK SILVER DARK SILVER WHITE SILVER M1.7 M1.7 M1.7 M1.7 (SELF TAP) CD3-0734-000 CD3-0687-000 CD3-0678-000 CD3-0679-000 1.6mm 2.5mm 2.8mm 3.5mm DARK SILVER BLACK SILVER DARK SILVER M1.4...

  • Page 69: Adjustments

    3. Adjustments 3.1 Replacement Parts and Adjustment Items PowerShot S400/DIGITAL IXUS 400 requires electrical adjustments when certain parts are replaced. The table below indicates the adjustments required for the respective part replacements. For all other parts not listed below, no electrical adjustments are necessary after replacement.

  • Page 70: Adjustment Tools

    CHAPTER 3. REPAIR INSTRUCTION 3.2 Adjustment Tools The following tools are required for electrical adjustment. DESCRIPTION PARTS NO. REMARKS PC/AT-Compatible Machine — Local purchase (Windows98 or 2000 pre-installed Model, USB port) SERVICE MANUAL (CD-ROM) CY8-4384-031 ADJUSTMENT SOFTWARE — Download Enclosed in Compact Power Adapter CA-PS500 —...

  • Page 71: Before Starting Electrical Adjustments

    CHAPTER 3. REPAIR INSTRUCTION 3.3 Before Starting Electrical Adjustments 3.3.1 TWAIN Driver Installation Install the USB Driver for Adjustment in the CD-ROM to PC. (“This Adjustment Software” is impossible when the RS-232C TWAIN driver is used.) 3.3.2 Factory Mode Driver Installation After downloading and extracting Factory Mode Driver, double-click Setup.exe (\Factory Mode Driver\Win 2000_98\Setup.exe) to install it.
  • Page 72 CHAPTER 3. REPAIR INSTRUCTION Choose Destination Location Select folder where Setup will install files. Click the “??[N]>” button. InstallShield Wizard Complete Click the “??” button. Click the “OK” button. Installing TWAIN (Factory Mode) Driver is completed. If you cannot install Factory Mode Driver in above procedure, install it in the following procedure. 1.

  • Page 73: Adjustment Software Installation

    CHAPTER 3. REPAIR INSTRUCTION 3.3.3 Adjustment Software Installation 1. After downloading and extracting Adjustment Software, double-click Setup.exe to install it. (Adjustment Softwares are different according to the model of camera that you are going to adjust.) 2. When the dialog box below appears, click the “OK” button. 3.

  • Page 74: Preparation

    CHAPTER 3. REPAIR INSTRUCTION 3.3.4 Preparation Before starting up the Adjustment Software, follow the preparatory steps below: 1. Obtain all the tools necessary for the adjustment. 2. For the Optical Unit Adjustment, jot down the color drawn (Black or Red) on tne flat cable of the Optical Unit.

  • Page 75: Starting Up The Adjustment Software

    CHAPTER 3. REPAIR INSTRUCTION 3.3.5 Starting up the Adjustment Software After completing the preparatory steps, click Start and move the cursor to Program; then select Canon Digital Camera and click PowerShot S400/DIGITAL IXUS 400 Adjustment. 3.3.6 Menu Window When the Adjustment Software starts up, the Menu Window below will appear.

  • Page 76: Calibration

    CHAPTER 3. REPAIR INSTRUCTION 3.4 Calibration 3.4.1 Calibration I Tools Used • Personal Computer • Brightness Box (light source A) • FL-W Filter • ADJUSTMENT SOFTWARE • Color Viewer (5600° K) • ND-2 Filter • Compact Power Adapter CA-PS500 • Color Bar Chart •...
  • Page 77 CHAPTER 3. REPAIR INSTRUCTION 1. Place the camera so that lens is set against the Brightness C-12 Filter light source surface of the Brightness Box via the C-12 Filter. 2. Set the Brightness Box to EV12. CAMERA 3. Click the “Check” button. BODY 4.
  • Page 78 CHAPTER 3. REPAIR INSTRUCTION When the message on the right appears go to 9. W-10 1. Remove the ND-2 Filter. Filter 2. Attach the two W-10 Filters between the Lens Color Viewer and the Color Viewer. CAMERA BODY Place the camera so that the lens is set against the center part of the Color Viewer.
  • Page 79 CHAPTER 3. REPAIR INSTRUCTION When the message on the right appears go to 13. 1. Attach the Color Bar Chart to the Color Viewer. Color Bar Chart Color Viewer 2. Place the camera so that the Viewing image of the color bar chart is the full of LCD with the ND-4 Filter attached.
  • Page 80 CHAPTER 3. REPAIR INSTRUCTION When the message on the right appears, click the “FINISH” button. (This ends the “Calibration”.) 3-33...

  • Page 81: Adjustment Procedure

    CHAPTER 3. REPAIR INSTRUCTION 3.5 Adjustment Procedure 3.5.1 CCD Adjustment I Tools Used • Personal Computer • DC Coupler DR-500 • ADJUSTMENT SOFTWARE • INTERFACE CABLE IFC-300PCU • Compact Power Adapter CA-PS500 • Brightness Box (light source A) • AC Cable •...
  • Page 82 CHAPTER 3. REPAIR INSTRUCTION When the message on the right appears, Set the Brightness Box to EV15 while setting the C-12 Filter between the lens. Click the “ADJUST” button. When the message on the right appears, click the “FINISH” button. (This ends the “CCD”...

  • Page 83: Optical Unit Adjustment

    CHAPTER 3. REPAIR INSTRUCTION 3.5.2 Optical Unit Adjustment I Tools Used • Personal Computer • DC Coupler DR-500 • ADJUSTMENT SOFTWARE • INTERFACE CABLE IFC-300PCU • Compact Power Adapter CA-PS500 • AutoFocus Chart (2 types) • AC Cable • Tripod Click the “Optical Unit”...
  • Page 84 CHAPTER 3. REPAIR INSTRUCTION When the message on the right appears, go to 5. 1. Place the Auto Focus Chart (2) at 135.0cm away Auto Focus Chart (2) from the front of the camera finder. * Place the Auto Focus Chart on a plain color wall or equivalent.

  • Page 85: Imaging Process Adjustment

    CHAPTER 3. REPAIR INSTRUCTION 3.5.3 Imaging Process Adjustment I Tools Used • Personal Computer • Color Viewer (5600° K) • ADJUSTMENT SOFTWARE • W-10 Filter (2 pcs.) • Compact Power Adapter CA-PS500 • C-12 Filter • AC Cable • FL-W Filter •...
  • Page 86 CHAPTER 3. REPAIR INSTRUCTION When the message on the right appears, go to 5. W-10 1. Remove the ND-2 Filter. Filter 2. Attach the two W-10 Filters between the Lens Color Viewer and the Color Viewer. CAMERA BODY Place the camera so that the lens is set against the center part of the Color Viewer.
  • Page 87 CHAPTER 3. REPAIR INSTRUCTION When the message on the right appears, click the “FINISH” button. (This ends the “Imaging Process” Adjustment.) 3-40...

  • Page 88: Color Adjustment

    CHAPTER 3. REPAIR INSTRUCTION 3.5.4 Color Adjustment I Tools Used • Personal Computer • INTERFACE CABLE IFC-300PCU • ADJUSTMENT SOFTWARE • Color Viewer (5600° K) • Compact Power Adapter CA-PS500 • Color Bar Chart • AC Cable • ND-4 Filter •...
  • Page 89 CHAPTER 3. REPAIR INSTRUCTION 1. Shift a frame on the displayed screen with a mouse to choose a color of color bar. 2. Click the “Sampling” button. Check “Yellow and Red”, and click the “OK” button. If these data are within specifications, go to 7. * Specification Ave_Cr = Reference Camera ±...

  • Page 90: Pixel Dot Adjustment

    CHAPTER 3. REPAIR INSTRUCTION 3.5.5 Pixel Dot Adjustment I Tools Used • Personal Computer • INTERFACE CABLE IFC-300PCU • ADJUSTMENT SOFTWARE • Brightness Box (Light source A) • Compact Power Adapter CA-PS500 • C-12 Filter • Light-Shielding Cloth (500 × 500 or larger) •...
  • Page 91 CHAPTER 3. REPAIR INSTRUCTION 1. When the message on the right appears, cover the camera with the Light-Shielding Cloth so that the no light reasons the CCD. 2. Click the “ADJUST” button. When the message on the right appears, click the “FINISH”...

  • Page 92: Lcd Adjustment

    2. Connect the reference camera with the PC to start the ZoomBrowser EX. 3. Click the “IMPORT IMAGES” button, and choose the “From Canon Camera..”. 4. Click the “UPLOAD” button on the window menu for the images in the reference camera, and add the “Gray.jpeg”...

  • Page 93: Flash Adjustment

    CHAPTER 3. REPAIR INSTRUCTION 3.5.7 Flash Adjustment I Tools Used • Personal Computer • DC Coupler DR-500 • ADJUSTMENT SOFTWARE • INTERFACE CABLE IFC-300PCU • Compact Power Adapter CA-PS500 • 18% Gray Chart • AC Cable • Tripod Click the “Flash” button. When the message on the right appears, go to 3.
  • Page 94 CHAPTER 3. REPAIR INSTRUCTION When the message on the right appears, click the “FINISH” button. (This ends the “Flash” Adjustment.) 3-47...

  • Page 95: Checking Of Sound Recording/Output

    CHAPTER 3. REPAIR INSTRUCTION 3.5.8 Checking of sound recording/output It is not required to adjust the recording/output (volume, etc.) of sound. Check the camera if the sound is recorded/play-backed properly. 3-48...
  • Page 96 CHAPTER 4. PARTS CATALOG CONTENTS PowerShot S400/DIGITAL IXUS 400/IXY DIGITAL 400 Casing Parts ----------------------------------------------------------------------------------------------------------------------- Pg1 Internal Parts-1 ------------------------------------------------------------------------------------------------------------------- Pg2 Internal Parts-2 ------------------------------------------------------------------------------------------------------------------- Pg3 OPTICAL UNIT ----------------------------------------------------------------------------------------------------------------- Pg4 Accessories-1 ------------------------------------------------------------------------------------------------------------------------- Pg5 Accessories-2 ------------------------------------------------------------------------------------------------------------------------- Pg6 Accessories-3 ------------------------------------------------------------------------------------------------------------------------- Pg7 Service Tools-1 ----------------------------------------------------------------------------------------------------------------------- Pg8...

  • Page 97: Powershot S400/Digital Ixus 400/Ixy Digital 400 Casing Parts

    PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 Casing Parts...
  • Page 98 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S...

  • Page 99: Internal Parts-1

    PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 Internal Parts-1...
  • Page 100 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S...

  • Page 101: Internal Parts-2

    PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 Internal Parts-2 See Pg4...
  • Page 102 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S...

  • Page 103: Optical Unit

    PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 OPTICAL UNIT...
  • Page 104 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S...
  • Page 105 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 Accessories-1 Wrist Strap WS-300 Terminal Cover NB-1LH USB Interface Cable IFC-300PCU Canon Digital Camera Battery Charger AV Cable AVC-DC100 Solution Disk, CB-2LS/2LSE ArcSoft Camera Suite Disk DC Coupler DR-500 CF Card FC-32M...
  • Page 106 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S...
  • Page 107 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 Accessories-2 Waterproof Case WP-DC 800 Sheet Waterproof Seal Neck Strap Silicone Grease Wrist Strap Diffusion Plate Unit N.Sl : N.S Stand for No Stock (Product available)
  • Page 108 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S CY1-6171-000 BUCKLE ASS’Y...
  • Page 109 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 Accessories-3 Camera User Guide Software Starter Guide System Map Quick Start Guide...
  • Page 110 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S CDI-E081-000 I.BOOK(ENGLISH)

  • Page 111: Service Tools-1

    PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 Service Tools-1 Logenest Rambda A-74 Hanarl FL-778 DIA Bond NO.1663G Black Adhesive Tape SONY T4000...
  • Page 112 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S...

  • Page 113: Service Tools-2

    PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 Service Tools-2 Service Manual CD-ROM C-12 Filter ND-2 Filter Color Viewer (5600 K) W-10 Filter ND-4 Filter Standard Color Bar Chart FL-W Filter ND-8 Filter 18% Gray Chart...
  • Page 114 PowerShot S400 DIGITAL IXUS 400 IXY DIGITAL 400 P A R T S L I S T SYMBOL PARTS NO. CLASS QTY D E S C R I P T I O N R E M A R K S...
  • Page 115 CHAPTER 5. DIAGRAMS CONTENTS 1. INTERCONNECTION DIAGRAM 3. P.C.B. DIAGRAMS 2. BLOCK DIAGRAMS 3.1 MAIN PCB ASS’Y 2.1 OVERALL 3.2 FLASH BASE UNIT 2.2 MAIN PCB ASS’Y (1/4) 3.3 OPTICAL MODULE UNIT 2.3 MAIN PCB ASS’Y (2/4) 3.4 OPERATION KEY UNIT 2.4 MAIN PCB ASS’Y (3/4) 3.5 BATTERY BOX UNIT 2.5 MAIN PCB ASS’Y (4/4)

  • Page 116: Interconnection Diagram

    FLASH BASE SPEAKER CF UNIT CN1701 CN1005 UNIT T202 CN1503 DIGITAL CN1501 A/V OUT MAIN FLASH FPC CN1001 CN201 CN1502 CN1006 OPTICAL MODULE UNIT OPERATION KEY UNIT DA801 Finder SW501 Battery Open Detect SW 01 APRIL, 2003 C CANON INC., 2003...
  • Page 117 M_GND VCC1 M_GND VCC1 VSSG /CSEL VDDG M_GND IREQ /VS2 M_GND RESET M_GND /WAIT M_GND /INPACK AFLED /IOWR /REG VDPTTMP /SPKR /IORD /STSCHG Not Connected /VS1 CN1503 VBUS /CE2 C-GND Not Connected UV_GND 01 APRIL, 2003 C CANON INC., 2003...

  • Page 118: Block Diagrams

    FLASH MEMORY OPRATION KEY VBATT UNIT VCC1 CF UNIT BATTERY Lord Test CF Card AUDIO PROCESS SPEAKER for System for CCD for LCD Control BACK LIGHT UNIT FLASH HV/OSC/XE_Drive DC/DC CONVERTER ST UNIT 01 APRIL, 2003 C CANON INC., 2003...
  • Page 119 TC75W51FK AN12905A SPEAKER AUDIO_PB CN1701 DA OUT STBY LINE_MUTE MIC_PWRS SP_PWRS PB_AMP_I SP– SP– CN1702 C1706 C1712 MIC_IN LINE_OUT 2 MIC_GND IC1701 (2/2) BUZZERC BEEP_IN BUFFER TC75W51FK VAUDIOEVR EVR_2 EVR_CTL REC_O AUDIO_REC ADIN_2 01 APRIL, 2003 C CANON INC., 2003...
  • Page 120 To ST/FLASH UNIT HD74L-V1GT08A BUZZERC LED_POWER VCC1A_3 EX34 SCON E1LAT EX35 EX35 VCHGLVL E2LAT EX36 EX36 VCHGLVL E21LAT EX37 EX37 E3LAT IC1015 1/2 EX38 EX38 Comparator EX43 CFPCONT NJM12903R EX44 SCAN EX45 LED_GREEN 01 APRIL, 2003 C CANON INC., 2003...
  • Page 121 D203 D204 FLASH T201 Q202 EF Charge L201 VBATT 2SB1197K Q204 Q201 SW XE Drive DTC144EE CN201 CY25AAJ-8F EFCHG Q203 T202 From VCHGLVL MAIN PCB ASS'Y 2SC4672 VCHGLVL STSP VCHGLVL STSP ST UNIT 01 APRIL, 2003 C CANON INC., 2003...
  • Page 122 D1902 L1906 L1911 VDD3 Q1907 VDD3 SWITCH OUT4 Q1906 UMF5N D1007 PWM SWITCH E1LAT SSM6K08FU EX35 -INE4 POWER 27,4,12,19 DTC1-4 E3 LAT EX38 E2 LAT EX36 Q1901 CONTROL SWITCH SSM6N16FE Q1902 SWITCH XP6213 01 APRIL, 2003 C CANON INC., 2003...
  • Page 123 2.6 Abbreviation in Block Diagrams Abbreviation Nominal name Description Analog-to-Digital (A/D) Converter Automatic Exposure control Automatic Focussing control Logic AND circuit R-Y/B-Y Color difference signals of TV system Band-Pass Filter BUFFER Buffer circuit Chrominance signal Color component signal of TV system Charge-Coupled Device CCD imager Correlated Double Sampling system...
  • Page 124 3. P.C.B. DIAGRAMS 3.1 MAIN PCB ASS’Y MAIN PCB ASS’Y (SOLDERING SIDE) MAIN PCB ASS’Y (COMPONENT SIDE) 01 APRIL, 2003 C CANON INC., 2003...
  • Page 125 3.2 FLASH BASE UNIT FLASH BASE UNIT (SOLDERING SIDE) FLASH BASE UNIT (COMPONENT SIDE) 01 APRIL, 2003 C CANON INC., 2003...
  • Page 126 3.3 OPTICAL MODULE UNIT 01 APRIL, 2003 C CANON INC., 2003...
  • Page 127 3.4 OPERATION KEY UNIT 01 APRIL, 2003 C CANON INC., 2003...
  • Page 128 3.5 BATTERY BOX UNIT 01 APRIL, 2003 C CANON INC., 2003...
  • Page 129 3.6 CF UNIT 01 APRIL, 2003 C CANON INC., 2003...
  • Page 130 How to print out the Auto Focus Chart < Procedures > 1. Click “ Print” of the Menu Bar. 2. Remove clicking from “Shrink oversized pages to paper size” and “Expand small pages to paper size”, and then print on A4 or legal. (A3 can be used.) <...
  • Page 131 PowerShot S400/DIGITAL IXUS 400/IXY DIGITAL 400 Auto Focus Chart (1)
  • Page 132 Dimensions (1) Dimensions (1) 85.7mm 50.5mm 30.1mm...
  • Page 133 PowerShot S400/DIGITAL IXUS 400/IXY DIGITAL 400 Auto Focus Chart (2)
  • Page 134 Dimensions (2) 229.4mm 135.2mm 80.5mm...
  • Page 135 PowerShot S400/DIGITAL IXUS 400/IXY DIGITAL 400 Auto Focus Chart (1)
  • Page 136 Dimensions (1) Dimensions (1) 85.7mm 50.5mm 30.1mm...
  • Page 137 PowerShot S400/DIGITAL IXUS 400/IXY DIGITAL 400 Auto Focus Chart (2)
  • Page 138 Dimensions (2) 229.4mm 135.2mm 80.5mm...

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Digital ixus 400

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