U24 U60 U68U67 | Extron electronic DDS 402 instruction

U24

U60

U68U67

Figure A-2 — Locating the four firmware IC chips

6. For U60 or U24, align the hooks of a PLCC IC puller tool with the slots located in opposite ends of the firmware chip.

7.Insert the hooks into the slots, and squeeze the tool gently to grasp the chip.

8.Pull the chip straight out of the socket, and set it aside.

9.For U67 and U68, align the slots of the new firmware chip with the angled corners of the socket in the same orientation as the old chip. Gently, but firmly, press the chip into place in the socket.

10. For U60 or U24, note the key (angled corner) of the new firmware IC and the dot on the underside that indicates pin 1 (figure A-3). Orient the IC to match the key and pin 1 (indicated by arrow) on the socket, and gently, but firmly, press the IC into place.

Key	Pin 1 mark	Pin 1 mark
Key

Key

U60 or

U24

Socket

IC

Figure A-3 — Key and pin 1 mark

11.Replace the top cover on the DDS 402, and fasten it with the screws that were removed in step 3.

12.Rack/furniture mount the scaler, and reconnect the AC power cord.

Digital Display Scaler • Reference Information

A-5

Image 51

Extron electronic DDS 402 manual U24 U60 U68U67

Contents

Digital Display Scaler DDS Instrucciones de seguridad Español Safety Instructions EnglishConsignes de Sécurité Français Sicherheitsanleitungen Deutsch QS-1 Rear panel video outputs QS-2 Default display cycleQuick Start DDS 402, cont’d Main menu Input menu Memory Presets menu Output menuQS-3 Exit menu Advanced Configuration menuPicture Adjustments menu Executive Mode menu Table of Contents Table of Contents, cont’d Digital Display Scaler Table of Contents Iii Iv Digital Display Scaler Table of Contents One Digital Display Scaler Introduction Introductiontroduction, cont’dAbout this Manual About the Scaler Features Introduction, cont’d Digital Display Scaler Introduction Introduction, cont’d Two Cabling and Rear Panel Views Installationstallation, cont’dInstallation Overview Mounting the Scaler Video output connections Video input connections RS-232 connection Installation, cont’dConfiguration Power connection Three Input buttons Front Panel Controls and IndicatorsOperationeration, cont’d Freeze button Menu control buttons Picture adjustment buttonsAdjustment knobs LCD display Button icons PowerOperation, cont’d Front Panel Operations Input Configuration menu Configuration Pixel Phase submenu Output Configuration menuInput #2 submenu Sync Polarity submenu Resolution and refresh rates submenuResolution 50 Hz 56 Hz 60 Hz 75 Hz 85 Hz Lock at 50/60 Hz Output Signal submenu Erase Presets submenu Save Presets submenu Test Pattern submenu Blue Mode submenuRGB Delay submenu Edge Smoothing submenu Reset submenu Picture adjustments Adjust knobs have no mechanical limits to their rotation Front panel security lockout executive mode Optimizing the Video Setting up a DVD source Four Digital Display Scaler Programmer’s Guide Symbols Scaler-Initiated Messages Test pattern RGB delayPresets Programmer’s Guide, cont’d Scaler Error Responses Using the Command/Response TableHost-to-Scaler Instructions Command Ascii Command Response Additional description Command/response table for SIS commands Command/response table for SIS commands cont’d Test pattern Command Ascii Command Response Command/response table for special function SIS commands Programmer’s Guide, cont’d Five Digital Display Scaler Scaler Software Installing the softwareUsing the control program Control Software for Windows Control program I/O configuration window Using the help program Using the software Scaler Software, cont’dButton Label Generator AAppendix a Digital Display Scaler Reference Information Specifications Included parts Part number Part NumbersIncluded parts Suggested part Reference Information, cont’d Firmware Upgrade Installation U24 U60 U68U67 Button Labels Installing labels in the scaler’s buttons FCC Class a Notice Extron’s Warranty Extron Electronics, USA