Sony PMW-EX280 - Default Chapter; Table of Contents

Table of Contents
Manual Structure
Purpose of this manual....................................................................................................................5
Related manual............................................................................................................................5
1. Service Overview
1-1. External Connectors...........................................................................................................1-1
1-1-1. Connector Input/Output Signals........................................................................................1-1
1-2. Location of Printed Wiring Boards............................................................................................1-4
1-3. Circuit Description............................................................................................................1-5
1-3-1. CMOS Block and Lens Block..........................................................................................1-5
1-3-2. Camera Block...........................................................................................................1-5
1-3-3. Video Signal System...................................................................................................1-5
1-3-4. Media Recording/Playback System....................................................................................1-6
1-3-5. Audio System...........................................................................................................1-7
1-3-6. System Control.........................................................................................................1-9
1-3-7. Power Supply System.................................................................................................1-10
1-4. Service Tools/Measuring Equipment List...................................................................................1-12
1-4-1. Service Tools..........................................................................................................1-12
1-4-2. Measuring Equipment.................................................................................................1-12
1-5. Firmware Upgrade...........................................................................................................1-13
1-6. Circuit Protection Parts......................................................................................................1-14
1-6-1. Circuit Protection Element............................................................................................1-14
1-6-2. Replacing Fuses and IC Links.........................................................................................1-14
1-7. Notes on Service.............................................................................................................1-15
1-7-1. Actions to Be Taken when Replacing Parts and Boards..............................................................1-15
1-7-2. Actions to Be Taken when the Lens Has Been Replaced.............................................................1-15
1-7-3. Notes on Replacing Onboard Parts....................................................................................1-15
1-7-4. Backup Battery........................................................................................................1-15
1-8. Flexible Card Wire and Fine-Wire Coaxial Cable...........................................................................1-16
1-8-1. Disconnecting/Connecting Flexible Card Wire.......................................................................1-16
1-8-2. Disconnecting/Connecting Fine-Wire Coaxial Cable.................................................................1-16
1-9. Lead-free Solder.............................................................................................................1-19
2. Replacement of Main Parts
2-1. Outline of Replacement Procedure............................................................................................2-1
2-2. Lithium Battery................................................................................................................2-2
2-3. Bottom Cover and Tripod Washer............................................................................................2-3
2-4. Inside Panel....................................................................................................................2-4
2-4-1. Inside Panel Assembly..................................................................................................2-4
2-4-2. SW-1577/SW-1578/SW-1579 Board...................................................................................2-4
2-4-3. SxS Lid Assembly......................................................................................................2-6
2-4-4. AU Cover Sub Assembly...............................................................................................2-7
2-5. Outside Panel..................................................................................................................2-9
2-5-1. Outside Panel Assembly................................................................................................2-9
2-5-2. Zoom Seesaw Assembly................................................................................................2-9
2-5-3. IO-254 Board..........................................................................................................2-10
PMW-200/PMW-EX280
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