BDS 280 (serv.man4) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 14

 

3.6. Operating Condition of EUT 

3.6.1. Setup the EUT and simulators as shown in Section 3.2. 
3.6.2. Turn on the power of all equipments. 
3.6.3. Let the EUT work in test modes (HDMI IN / OPTICAL IN / AUX IN / COAXIAL 

IN / FM 98MHz / iPod (USB) Play / BD Play/ BD Live / Wi-Fi Mode) and test it.   

3.7. Test Procedure 

The EUT was placed on a non-metallic table, 80cm above the ground plane. The EUT 
Power connected to the power mains through a line impedance stabilization network 
(L.I.S.N. #1).The other peripheral devices power cord connected to the power mains 
through a line impedance stabilization network (L.I.S.N.#3). This provided a 50ohm 
coupling impedance for the tested equipments. Both sides of AC line are checked to find 
out the maximum conducted emission levels according to the EN55013 and EN55022 
regulations during conducted emission test. 
 
The bandwidth of the test receiver (R&S Test Receiver ESHS10) is set at 10kHz. 
 
The frequency range from 150kHz to 30MHz is checked. The test result are reported on 
Section 3.8.   

3.8. Power Line Conducted Emission Test Results 

PASS. (All emissions not reported below are too low against the prescribed limits.) 
 
The EUT with the following test modes were tested and selected (mode 1 ~14) to read Q.P 
values, all the test results are listed in next pages. 

EUT: BLU-RAY DISC SYSTEM              Model No. : BDS580 
Test Date: Jun.05~06, 2013      Temperature: 26.1℃              Humidity: 65% 
The details of test modes are as follows： 

Reference Test Data No. 

No. Test 

Mode 

Line 

Neutral 

1. BD 

Play 

#1 

#2 

2. FM 

98MHz(UNGND) 

#3 

#4 

3.※ 

4. 

AUX In 1 

#9 

#10 

5. 

AUX In 2 

#8 

#7 

6. 

HDMI In 1 

#16 

#15 

7. 

HDMI In 2 

#13 

#14 

8. 

HDMI In 3 

#12 

#11 

9. 

Optical In 1 

#17 

#18 

10. 

Optical In 2 

#20 

#19 

11. Coaxial 

In 

#21 

#22 

12. 

iPod (USB) Play 

#24 

#23 

13. Wi-Fi 

Mode 

#25 

#26 

14. BD 

Live 

#28 

#27 

  (※  Worst test mode)