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Canon DC20 E User Manual

Canon DC20 E
206 pages
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CANON INC. 2005
Video Product
c
Canon Inc.
Digital Imaging Products Service
& Quality Assurance Dept.
First Edition : Sep. 2005
First Print : Sep. 2005
No.D17-9213, 9313 Digital Video Camera
CANON INC. 2005
DC10 E, DC20 E
DC10 E, DC20 E
iPAL

Table of Contents

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Canon DC20 E Specifications

General IconGeneral
Optical Zoom10 x
Digital Zoom200 x
Microphone Operation ModeStereo
TypeDigital
Recording MediumMini DV
Image SensorCCD
Image StabilizerDigital
Focus AdjustmentManual
Shooting ProgramsSpotlight, Fireworks
White BalanceAuto, Manual
White Balance PresetsDaylight, Fluorescent
Connector TypeUSB
Memory Card SlotSD card slot
Hard Drive CapacityNo
LensCanon Zoom Lens
ViewfinderColor
Video LightYes
MicrophoneBuilt-in
InterfaceUSB
Recording FormatDV

Summary

Canon DC10 E, DC20 E Video Product Service Manual

1. Product Overview

Provides a general overview of the product, including its development concept and features.

2. Technical Explanation

Details the technical aspects of the product, covering design concepts and mechanical components.

3. Performance

Outlines the product's performance specifications, including recording modes and battery life.

4. System Diagram

Illustrates the system diagram of the product, showing connections between various components.

Technical Description

1. PCB Functions

Details the various Printed Circuit Board (PCB) functions and components within the device.

2. Power Supply Circuit

Explains the power supply circuit, including startup sequences, fuses, and circuit diagrams.

3. Built-in Charger Circuit

Describes the built-in charger circuit, its outline, and operation during charging.

4. Signal Processing Circuit

Covers the signal processing circuits, including block diagrams for DC10 E and DC20 E models.

5. System Control

Explains the system control mechanisms, outlining the functions of each MI-COM.

6. Disk functions

Details the functions related to disk operations, including playlist editing and still image shooting.

Disassembling and Reassembling Procedures

1. Disassembling and Reassembling

Provides essential notes, safety precautions, and a list of supplies for disassembly and reassembly.

1-2 Separation of R Upper Cover

Step-by-step guide for removing the right upper cover of the device.

1-3 Separation of R-LCD Unit

Detailed instructions for separating the right LCD unit from the main body.

1-4 Separation of Front Cover Unit

Procedure for removing the front cover unit, including lens ring and sponge.

1-5 Separation of Rear Cover Unit

Instructions for detaching the rear cover unit, including SD memory cover and connectors.

1-12 Separation of MAIN PCB

Guidance on how to detach the main PCB, including screws and connectors.

1-13 Separation of TS Mech Section

Procedure for removing the TS Mech section, tripod base, and gap sheet.

1-15 Disassembly of Front Cover Unit - 1

Detailed steps for disassembling the front cover unit, focusing on the GND plate.

1-18 Disassembly of L Cover Unit

Instructions for disassembling the left cover unit, including flash assembly and friction plate.

1-19 Disassembly of Lock Ass'y

Step-by-step guide for disassembling the lock assembly, including switches and springs.

1-21 Disassembly of LCD Unit - 1

Procedure for disassembling the LCD unit, focusing on the top cover and hinge assembly.

1-22 Disassembly of LCD Unit - 2

Detailed steps for disassembling the LCD unit, covering PCB, shield sheet, and frame.

1-25 Disassembly of CVF Unit - 2

Instructions for disassembling the CVF unit, including PCB, reflector, diffuser, and cushion.

1-26 Disassembly of Rear Cover Unit - 1

Procedure for removing the rear cover unit, focusing on jack assembly and USB FPC.

1-29 Disassembly of Camera Unit

Steps for disassembling the camera unit, including lens holder, CCD ass'y, and rubber.

1-30 Disassembly of Lens Unit

Detailed instructions for disassembling the lens unit, including IG meter and PZ motor.

Service Mode and Adjustment Procedures

3. Service Modes

Overview of service modes, including how to access and operate them using a remote controller.

4. Description of Service Modes

Details various service modes, such as error rate checking and camera command operations.

5. Adjustment Procedures

Guides through adjustment procedures after part replacement for camera and recorder systems.

Service Hints and Troubleshooting

1. Service Hints

Provides information on circuit board arrangement, main element locations, and current consumption checks.

2. Troubleshooting

Offers solutions for common malfunctions, including power supply, camera, and playback issues.

Block Diagrams

INTERCONNECTION DIAGRAM

A comprehensive interconnection diagram showing all major components and their connections.

BLOCK DIAGRAMS

Detailed block diagrams for various sections of the camera system, including PCB layouts.

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