L8400P (serv.man2) — JBL Audio EMC - CB Certificate (repair manual)

Model
L8400P (serv.man2)
Pages
14
Size
387.69 KB
Type
PDF
Document
EMC - CB Certificate
Brand
Device
Audio
File
l8400p-sm2.pdf
Date

View JBL L8400P (serv.man2) EMC - CB Certificate online

 
MIKES BABT PRODUCT SERVICE GmbH 
‹ Ohmstrasse 2-4 ‹ D-94342 Strasskirchen ‹ Tel:+9424-9407-0 ‹ Fax:+9424-9407-60 ‹ Rev. No 5.0    
Page 1
 
 
Address: 
MIKES BABT PRODUCT SERVICE GmbH 
Ohmstrasse 2-4 
94342 Strasskirchen / 
Germany 
 
 Tel. 
+49-9424-9407-0 
Telefax +49-9424-9407-60 
E - mail  
 
 
TEST – Results 
Order No.: 
 F24490-02-00HM
 
 
Applicant Harman 
Consumer 
Group 
Manufacturer 
Elytone Electronic Co.Ltde,. 
Type / Model Name  JBL L8400/230 
Product Description  Subwoofer Amplifier 
Date received
 
18.11.2004 
Date returned 
-- 
Serial - No.:  PP001 
Retest 
 
 
Tests are made according to 
EN 55020:2002+A1:2003 
 
 
 
Type of test 
Limits Test 
Results 
 
Emission / Immunity 
 
margin [dB]  exceeded by [dB] 
 ok 
n.ok 
meet 
criterion 
 
A 4 
Conducted disturbance 
 
 
 
‰ 
‰ 
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
A 5 
Radiated disturbance (electric field) 
 
 
 
‰ 
‰ 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
A 6 
Conducted emission at the antenna input 
 
 
 
‰ 
‰ 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
A 7 
Disturbance power 
 
 
 
 
‰ 
‰ 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
A 9 
Radiated disturbance (ERP) 
 
 
 
‰ 
‰ 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
H&F  Harmonic current / Voltage fluctuations and flicker 
 
‰ 
‰ 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
 
S1 
Immunity requirements - S1 
 
 
‰ 
‰ 
 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
S2 
Immunity requirements - S2 
 
 
„ 
‰ 
 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
S2c 
Immunity requirements - S2c 
 
 
‰ 
‰ 
 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
S3 
Immunity requirements - S3 
 
 
„ 
‰ 
 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
S4 
Immunity requirements - S4 
 
 
‰ 
‰ 
 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
 
I 2 
Electrostatic discharge 
 
 
„ 
‰ 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
I 3 
Radiated, radio-frequency, electromagnetic field 
 
„ 
‰ 
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
I 4 
Electrical fast transients / Burst 
 
 
‰ 
‰ 
 
 
 
Remarks 
JBL L8400/230 subwoofer amplifier is based on CSW-10/230 test report no. F24490-00-00HM. 
Partly tests have been done acc. differences in pre-amplifier. 
 
 
   
This test result consists of 13 page(s). The test result only corresponds to the tested sample. It is not permitted to copy extracts of 
these test results without the written permission of the test laboratory. 
 
Date 
Tested by 
Checked by 
Test - Result 
„  passed 
22.11.2004
 
 
 
‰  not passed 
Michael Hackl
Ich bin der Verfasser 
dieses Dokuments
2004.11.30 16:08:27 
+01'00'
Eduard Stangl
Ich bestätige die Richtigkeit 
und Integrität dieses 
Dokuments
2004.12.01 16:09:46 
+01'00'
 
MIKES BABT PRODUCT SERVICE GmbH 
‹ Ohmstrasse 2-4 ‹ D-94342 Strasskirchen ‹ Tel:+9424-9407-0 ‹ Fax:+9424-9407-60 ‹ Rev. No 5.0    
Page 2
 
 
 
Electrostatic discharge 
 
 
Description of the test location 
 
Test location: 
Shielded Room S3 
 
 
 
 
Test specification: 
 
Contact discharge voltage: 
2 kV 
4 kV 
 
Air discharge voltage: 
2 kV 
4 kV 
8 kV 
 
Discharge impedance: 
330 
Ω / 150 pF 
 
Discharge factor: 
≥ 1 sec. 
 
Number of discharges: 
≥ 10 
 
Type of discharge: 
Direct discharge: 
- Contact discharge 
 
- Air discharge 
 
Indirect discharge: 
- Contact discharge 
 
Polarity: 
- positive 
- negative 
 
Discharge location: 
- all external locations accessible by hand 
- horizontal plate (HCP) 
- vertical coupling plate (VCP) 
 
 
 
 
 
 
Test result 
 
The requirements are FULFILLED. 
Performance Criterion:
 B 
 
Remarks: 
During electrostatic discharge the sine wave was disturbed. After test the sine wave and level 
 
 
was ok. 
 
 
 
 
 
 
 
MIKES BABT PRODUCT SERVICE GmbH 
‹ Ohmstrasse 2-4 ‹ D-94342 Strasskirchen ‹ Tel:+9424-9407-0 ‹ Fax:+9424-9407-60 ‹ Rev. No 5.0    
Page 3
 
 
 
Radiated, radio-frequency, electromagnetic field 
 
 
Description of the test location 
 
Test location: 
Anechoic Chamber A2 
 
 
 
 
Test specification: 
 
Frequency range: 
900 MHz Pulse modulation 
 
Field strength: 3 
V/m 
 
EuT - antenna distance: 3 
 
Modulation: 
PM / square wave: 217 Hz / duty cycle: 12.5 % 
 
Antenna polarisation: vertical 
 
 
 
 
 
Test result 
 
The requirements are 
Performance Criterion:
 A 
 
Remarks: 
n/a 
 
 
 
 
 
 
 
 
 
 
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Here you can view online or download JBL L8400P (serv.man2) EMC - CB Certificate in pdf. This EMC - CB Certificate can help you recover, restore, fix, disassemble and repair JBL L8400P (serv.man2) Audio. Information contained in JBL L8400P (serv.man2) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).