Read JBL ON STAGE (serv.man5) EMC - CB Certificate online
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
May 21, 2004
Harman Multimedia JBL OnStage EMC Test Report
2004 050310 EMC
9 of 80
2.3. Description and Method of Exercising the EUT
The JBL OnStage is a Speaker System. Its function is a cradle for the I-Pod for stand alone music or interface
with a computer. The EUT was exercised by playing music through the cradle speaker system. It was
monitored by listening to the audio output. If the EUT audio is interrupted or degraded during Immunity
testing that would be considered a failure.
with a computer. The EUT was exercised by playing music through the cradle speaker system. It was
monitored by listening to the audio output. If the EUT audio is interrupted or degraded during Immunity
testing that would be considered a failure.
2.4. Design Modifications for Compliance
Device: Speaker System
Model: JBL OnStage
The following design modifications were made to the EUT during testing.
o
Added ESD suppression chip(part#0603ESDA by Cooper Bussman) to touch pad lines. One for the
"+" volume line and one for the "-" volume line..
Nemko USA, Inc. recommends a safety review be completed in reference to the above-listed design
modification. The purpose of this review is to ensure that no safety issues are introduced as a result of these
design modifications.
Click on the first or last page to see other ON STAGE (serv.man5) service manuals if exist.