GTO 601.1 (serv.man12) - JBL Car Audio EMC - CB Certificate (repair manual). Page 20

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Page 9 of 17 
 
 
File No.: E042R-017 
It should not be reproduced except in full, without the written approval of ONETECH. 
EMC-008 (Rev.0)
 
HEAD OFFICE 
: #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea  
  
(TEL: 
+82-31-746-8500, FAX: +82-31-746-8700
)
 
EMC Testing Dept : 
426-1 
Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904)
 
ONETECH
Testing & Evaluation Lab. 
5.5 Test data 
Test levels 
: Contact discharge 4 kV, Air discharge 8 kV 
Number of contact discharges    : 10 at all test point 
Number of air discharges   
: 10 at all test point 
Polarity 
: Positive / Negative 
EUT-position 
: Table top 
Required performance criterion    : B 
Test result   
: Met criterion A 
Monitoring of the EUT 
: Observed the 100Hz sine wave to output terminal with oscilloscope. 
 
The test points of the EUT are each location on the surface touchable by hand (see test point in Appendix I) and 
HCP/VCP-0.1m from the four sides of the EUT. 
 
The results of selected test points of the EUT are listed in below table. 
Point 
Test level [kV] 
Pass / Fail
Description 
DC In 
Pass 
Enclosure Pass 
Output Port 
Pass 
Input Port 
Pass 
Aux Output Port 
±4 (Contact) 
Pass 
There was no deviation from normal operation condition. 
±8 (Air) 
Pass 
No discharge points 
HCP / VCP 
±4(Indirect) 
Pass 
There was no deviation from normal operation condition. 
 
 
 
 
 
 
 
 
                                                                             
 
Tested by: Eung-Chan, Kim / Test Engineer 
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