Harman Kardon AVR 435 (serv.man5) EMC - CB Certificate ▷ View online
EMC Test Report
Reference No.: NK2FE 131.EMI
WOORI Technology Inc. Page 4 of 85
AVR435/230 (Harman Kardon)
1. Client Information
1.1 Applicant
Company Name:
WOORI Technology Inc.
Company Address:
12F, Byuksan Digitalvaiiey III, Guro-Dong, Guro-Gu
,
Guro-Gu, Seoul, Korea, 152-848
Phone/Fax:
+82-2-2102-5315 / +82-2-2102-5319
Contact Name:
Mr. Yoon Sup, Um
1.2 Manufacturer
Company Name:
WOORI Technology Inc.
Company Address:
12F, Byuksan Digitalvaiiey III, Guro-Dong, Guro-Gu
,
Guro-Gu, Seoul, Korea, 152-848
Phone/Fax:
+82-2-2102-5315 / +82-2-2102-5319
Contact Name:
Mr. Yoon Sup, Um
1.3 Factory
Company Name:
Guangzhou Telefield Ltd.
Company Address:
No. 1 Industrial Area, Zhuliao, Guangzhou Baiyun Area,
Guangdong Province, P.R. China.
Phone/Fax:
+86-20-8744-0109 (ext 218)/+86-20-8744-0161
Contact Name:
Mr. Dae Young, Rho
1.4 Other Information
●No Comment
EMC Test Report
Reference No.: NK2FE 131.EMI
WOORI Technology Inc. Page 5 of 85
AVR435/230 (Harman Kardon)
2. Equipment Under Test ( EUT)
2.1 Identification of EUT
Category:
AV Receiver
Model Name:
AVR435/230
Brand Name:
Harman Kardon
External Signal in/out:
Audio INOUT (22), 8CH Direct IN (8), Pre-OUT (8),
Digital Coaxial IN/OUT (4), Component Video IN/OUT (3),
S-Video IN/OUT (8), Composite Video IN/OUT (8), Remote Car. OUT (1),
Remote IN/OUT (2), Multi Room (1), RS-232 (1), A-BUS (1),
Antenna FM/AM (2), Speaker (7), Microphone (1), Headphone (1)
Clock:
14.318 MHz (Y700), 17.734 MHz (Y701), 14.318 MHz (Y702),
20.0 MHz (Y500), 24.576 MHz (Y600), 7.2 MHz (X-Tal)
Chipsets:
LC74763 (IC22), TVP5146PFP (IC83), uPD70F3033B (IC501),
CS42518 (IC606), LC72131M (IC02)
Main Board
PB-D11-KMAI-20
Woori TG
Processor Board
PB-D11-KPOB-20
Woori TG
DSP Board
PB-D11-KDGB-20
Woori TG
Video Board
PB-D11-KVDI-20
Woori TG
Supply Board
PB-D11-KSUI-20
Woori TG
Surround Amp. Board
PB-D11-KSRI-20
Woori TG
Front Board
PB-D11-KFCI-20
Woori TG
Printed Circuit Boards
(Part No.):
(Part No.):
Tuner Module
KST-MB114MW 0-81
Kwangsung
Serial Number:
N/A
Voltage:
AC 230V, 50Hz
Power:
970 W (Max.), 430W (1/8W)
Remarks:
2.2 Variants Covered By This Report
ID No.
Model Name
Technical Deviations From Reference Model
N/A N/A
2.3 Modifications
●1 turn Ferrite Core was added on power cable.
2.4 Additional Information Related To Testing
●No comment
2.5 Picture Documentation
●Pictures can be found in
Appendix F.
EMC Test Report
Reference No.: NK2FE 131.EMI
WOORI Technology Inc. Page 6 of 85
AVR435/230 (Harman Kardon)
3. General Test Conditions
3.1 Location
NEMKO KOREA Co., Ltd.
300-2, Osan-Ri, Mohyun-Myun, Yongin-City, Kyungki-Do, Koera. 449-852
Phone : +82-31-322-2333 Fax : +82-31-322-2332
3.2 Operating Environment
All tests and measurements were performed in a shielded enclosure or a controlled environment
suitable for the tests conducted. The climatic conditions in the test area are automatically controlled
and recorded continuously.
Parameters Recording
during
test
Accepted deviation
Ambient temperature
20℃
15 - 35℃
Relative humidity
40%
30 - 60%
Atmospheric pressure
100kPa
86-106kPa
3.3 Operating During Test
● The receiver was set to an RF mono signal frequency modulated at 1kHz with 37.5kHz deviation
and set to Tape, DVD, Video 2, Video 4., 8CH Direct with a sinusoidal signal of 1kHz.
The interface cables shall be connected to the available interface ports of the EUT.
3.4 Test Equipment
● The test equipment used in testing are calibrated on a regular basis. For most of the testing
equipment accredited calibration is conducted once a year. For certain equipment the calibration
interval is longer. Between the calibrations all test equipment are controlled and verified on a
regular basis. The test equipments used are defined in each test section of this report.
3.5 Support Equipment
Equipment Model Manufacturer Serial
No.
VP-8174A Mitsubishi 110487b122
Signal Generator
7101 Dagatron 61101076
OS-5060A
LG Precision Co.,Ltd
71200320
Oscilloscope
SS-5710 Iwatsu 61214036
Load 8
ohm RARA
N/A
Notebook CM2080
Compaq 5Y12FP74KC49
Notebook Adapter
PA-1600-02
Lite-Elec.
D3FE005162
Printer Stylus
C-80
Epson
SG74TIC206
Printer Adapter
C2182A
NMB
230597
Keyboard SDM4500P
Samsung
PS/2 Mouse
M-S48
Logitech
LZA75395360
USB Mouse
OMS3CE
Immanual
EMC Test Report
Reference No.: NK2FE 131.EMI
WOORI Technology Inc. Page 7 of 85
AVR435/230 (Harman Kardon)
3.6 Interface Cable
Connection of EUT
Cable Data
Power Cord
Non Shield 2.0m Cord (EMI Ferrite Core 1Turn Insert Type)
RCA Jack
RCA Cable, Shield 1.5m
Speakers Non
Shield
1.0m
S-Video Shield
2.0m
Headphone Shield
2.0m
A-BUS Non
Shield
2.0m
Remote Shield
2.0m
RS-232C Shield
2.0m
4. Evaluation of Performance
4.1 Measurement Uncertainty
Measurement uncertainty is calibrated in accordance with :
●EMCIT document 93/30
●NAMAS Information Sheet NIS81,Ed.1 May 1994
(The treatment of uncertainties in EMC measurement).
The measurement uncertainty is not considered when deciding PASS or FAIL against the limit lines.
This means that “shared risk” (according to NAMAS publication NIS81 4.2) is used as option Criterion.
The argument for using this method, is that it is commonly accepted that the EMC limits have already
have already taken common good laboratory practice.
4.2 Final Decision
The equipment under test complies to all requirements of the applied test standards.
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