Extron electronic SGS 408 manual Figure B-4 Locating and replacing ICs

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Figure B-4 — Locating and replacing ICs

3.Remove the existing chip and set it aside, using a standard IC removal tool.

4.Install the new chip: Locate a notch or a printed dot on top of the IC. Align the notch or dot with the notch on the socket or circuit board. Align the IC pins with the holes in the socket, and gently press the IC into the socket.

5.Reinstall the cover of the switcher.

6.Attach the power cord to the switcher and to the AC power source. Make sure the switcher is working correctly.

7.If the switcher is rack mounted, remove the power cable from the switcher. Reattach the switcher to the rack, and reconnect the power cord and input and output cables.

SGS 408 Switcher • Reference Information

B-5

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Contents SGS Eight Input, High Resolution, Seamless Graphic SwitcherConsignes de Sécurité Français Safety Instructions EnglishSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolSGS 408 Quick Start QS-1 Quick Start SGSLeft adjustment knob Button Right adjustment knobButton Right adjustment knob Left adjustment knob Quick Start SGS 408, cont’dTable of Contents Table of Contents, cont’d One SGS 408 Switcher Introduction FeaturesIntroductiontroduction, cont’d About the SGSSGS 408 Switcher Introduction Introduction, cont’d Two Rear Panel Connectors Installationstallation, cont’dInstallation SGS 408 Switcher InstallationRack mounting Mounting the switcherCabling Installation, cont’dTabletop/desktop mounting SGS Genlocking Video Inputs for Accu-RATE Frame LockAttaching an ECP Attaching an RCPCable Pinouts Pin SignalXLR cable pinouts Making an RCP comm cable DVI cable pinoutsThree Operationeration, cont’d SGS 408 Switcher OperationFront Panel Controls LCD default screen Default ScreenOperation, cont’d Configuring the SGSSelecting the input configuration menu Selecting the input configurationSelecting the output sync format and polarity Selecting the output rateRgbs Rgbhv Selecting a test pattern12 Test patterns Changing the title settings15 ECP control 18 Resetting the title box submenu controls Setting the program keylockPerforming a reset Setting the LCD appearance23 Performing a reset Centering an image Using the Image ControlsSizing an image Filtering an image Adjusting contrast and brightnessFreezing an input Selecting an InputApplying a cut Using the Black buttonApplying other effects Available effects32 Standard wipe transitions 35 Square wipe effects 37 ECP key title effect Setting up a new effect38 Setting up the Dissolve effect 41 Setting up the S curtains effect Implementing an established effect 44 Setting up the Square wipe effectImplementing a title Using executive modeOptimizing the Image Four SerialCommunicationunication, c t’d SGS 408 Switcher Serial CommunicationRS-232 Programmer’s Guide SGS-initiated messagesUsing the command/response table SGS error responsesSerial Communication, cont’d Command/response tableCommand Ascii Response Description Command Ascii Control Software for Windows Installing the softwareAdvanced Instructions SGS 408 Control Program window Using the softwareFive If the switcher does not respond to controls Troubleshootingubleshooting, cont’dSGS 408 Switcher Troubleshooting If the image does not appearAAppendix a SGS 408 Switcher Specifications Specificationsecifications, cont’dGeneral Specifications, cont’d AppendixBB Internal access Upgrades and RepairsInstalling the DVI connector option SGS 408 Switcher Reference InformationReplacing the AC fuse Figure B-2 Installing the DVI connector optionReference Information, cont’d Installing a firmware updateFigure B-4 Locating and replacing ICs Related part numbers Part NumbersExtron Part Part Number FCC Class a Notice Extron’s Warranty Extron Electronics, USA