HK 3390 - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 32

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- Page 26 of 43 - 
 
 
 
 
 Report 
No. 
98502 
 
 
 
17.6 
Stranded conductors of flexible supply cords 
carrying a current > 0,2 A with screw terminals not 
consolidated by solder 
No screw terminals.
 
N/A 
17.7 
Cover fixing devices other than screws have 
adequate strength and their positioning is 
unambiguous 
No cover fixing devices  
other than screws
 
N/A 
17.8 
Fixing devices for detachable legs or stands 
provided 
No detachable provided
 
N/A 
17.9 
Internal pluggable connections, affecting safety, 
unlikely to become disconnected 
Connections complies, 
checked by inspection
 
 
 
 
 
18 
MECHANICAL STRENGTH OF PICTURE TUBES AND PROTECTION AGAINST 
THE EFFECTS OF IMPLOSION 
 
 
Picture tube separately approved to IEC 61965: 
No picture tube.
 
N/A 
 
Picture tube separately approved to 18.1  ..........  
 
N/A 
18.1 
Picture tubes > 16 cm intrinsically protected 
 
N/A 
 
Non-intrinsically protected tubes > 16 cm used 
with protective screen 
 
N/A 
 
Protective film as part of implosion protection: 
edges covered by enclosure 
 
N/A 
18.2 
Intrinsically protected tubes: tests on 12 samples
 
N/A 
18.2.1 
Samples subject to ageing: 6 
 
N/A 
18.2.2 
Samples subject to implosion test: 6 
 
N/A 
18.2.3 
Samples subject to mechanical strength test 
(steel ball): 6 
 
N/A 
18.3 
Non-intrinsically protected tubes tested to 18.3 
 
N/A 
 
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