DOWNLOAD Harman Kardon GO PLAY WIRELESS (serv.man2) Service Manual ↓ Size: 1.17 MB | Pages: 81 in PDF or view online for FREE

Report No.:  EM201200637-3                Application No.:  ZJ00022731                        Page 61 of 81 

 

Wireless Speaker Dock For iPad, iPhone and iPod 

Harman Kardon Go+Play Wireless 

2012-11-17 

AC 230V/50Hz 

Liang 

Tem:21℃ Hum:50 %100kPa 

1. Test the EUT in Audio in (Adapter ); BT (Adapter ); 
    BT(Adapter+Load)、Audio in (Adapter+Load); 
2. Test the EUT in idle mode. 

 

L - N 

+/- 1 0°  B 

A 

PASS 

+/- 1 90°  B 

A 

PASS 

+/- 1 

180° B 

A 

PASS 

+/- 1 

270° B 

A 

PASS 

 

A*: There was no change compared with the initial operation during the test. 

 
 

Report No.:  EM201200637-3                Application No.:  ZJ00022731                        Page 62 of 81 

 

 

Basic Standard 

EN 61000-4-6:2009 

Frequency Range 

0.15 MHz-80 MHz 

Field Strength 

3 V 

Modulation 

1 kHz,80% AM 

Frequency Step 

1% 

Dwell time 

2s 

1)  Set up the EUT, CDN as shown on Section 5.7.3 
2)  Let the EUT work in test mode and measure it. 
3)   The EUT are placed on an insulating support 0.1m high above a ground reference plane. CDN 

(coupling and decoupling device) is placed on the ground plane about 0.3m from EUT. Cables 
between CDN and EUT are as short as possible, and their height above the ground reference 
plane shall be between 30 and 50 mm (where possible). 

4)  The disturbance signal described below is injected to EUT through CDN. 
5)  The EUT operates within its operational mode(s) under intended climatic conditions after 

power on. 

6)  The frequency range is swept from 150 kHz to 80MHz using 3V signal level, and with the 

disturbance signal 80% amplitude modulated with a 1 kHz sine wave. 

7) The rate of sweep shall not exceed 1.5*10-3decades/s. Where the frequency is swept 

incrementally, the step size shall not exceed 1% of the start and thereafter 1% of the preceding 
frequency value. 

8) Recording the EUT operating situation during compliance testing and decide the EUT 

immunity criterion. 

Report No.:  EM201200637-3                Application No.:  ZJ00022731                        Page 63 of 81 

 

                                                

  

Report No.:  EM201200637-3                Application No.:  ZJ00022731                        Page 64 of 81 

 

 

Wireless Speaker Dock For iPad, iPhone and iPod 

Harman Kardon Go+Play Wireless 

2012-11-17 

AC 230V/50HZ 

Liang 

Tem:22℃ Hum:51 %100kPa 

1. Test the EUT in Audio in (Adapter ); BT (Adapter ); 

BT(Adapter+Load)、Audio in (Adapter+Load); 

2. Test the EUT in idle mode. 

 

Cable 

0.15-80 

3 

AC Line CDN-M2/M3 Criterion A  Criterion A*

PASS 

A*: There was no change compared with initial operation during the test.