3G Green Green Globe Flash Chip Exchange Instructions SDEC2500Aの取扱説明書

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SDEC1000A & SDEC2500A Flash Chip Exchange Instructions
To: JBL SIS Dealers & Reps
From: Chris Neumann
Subject: Transferring SDEC settings by swapping Flash IC’s
Date: 6/18/02
When replacing an SDEC Digital Equalizer, as an alternative to using the Loader
utility, the flash memory chips on the DSP Engine inside the SDEC, which contain the
programmed filter, delay and crossover settings may be swapped. With SDEC1000/A
swapping flash chips is a more reliable method of transferrin

ページ2に含まれる内容の要旨

SDEC1000A & SDEC2500A Flash Chip Exchange Instructions Continued 6/18/02 Page 2 Flash Chip @ U3 Fig. 3 4. Carefully remove the flash chip at designator U3 on the DSP Engine Board with a PLCC IC puller or a small screwdriver or paperclip (see Fig.3). Be careful not to damage any of the pins on the chip or the IC socket, as this will cause the unit not to function properly. 5. Repeat steps 2, 3, & 4 with the replacement unit and swap the Flash chips. Be sure to reinstall the ch