DVD 30 (serv.man2) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 13

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Ref.No.:305959-1  
IEC 60065 
Clause 
Requirement - Test 
Result - Remark 
Verdict 
 
 
TRF No.: I60065__C 
 
10 
INSULATION REQUIREMENTS  
 
 
(See appended table) 
 
10.1 
Insulation resistance (M
Ω) at least 2 MΩ min. after 
surge test for basic and 4 M
Ω min. for reinforced 
insulation 
> 100 M
Ω 
10.2 
Humidity treatment 48 h or 120 h 
48 h (See also Appendix 1) 
10.3 
Insulation resistance and dielectric strength 
 
 
11 
FAULT CONDITIONS  
    (See 
appended 
table) 
 
11.1 
No shock hazard under fault conditions 
 
11.2 
Heating under fault condition 
 
 
No hazard from softening solder 
 
11.2.1 
Measurement of temperature rises 
 
11.2.2 
Temperature rise of accessible parts 
 
11.2.3 
Temperature rise of parts, other than windings, 
providing electrical insulation 
 P 
 
Temperature rise of printed circuit boards (PCB) 
exceeding the limits of Table 2 by max. 100 K for 
max. 5 min 
 N 
 
a) Temperature rise of printed circuit boards (PCB) 
to 20.1.3, exceeding the limits of Table 2 by not 
more than 100 K for an area not greater than 
2 cm
2
 
 N 
 
b) Temperature rise of printed circuit boards (PCB) 
to 20.1.3 up to 300 K for an area not greater than 
2 cm
2
 for a maximum of 5 min 
 N 
 
Meets all the special conditions if conductors on 
printed circuit boards are interrupted 
 N 
11.2.4 
Temperature rise of parts acting as a support or 
mechanical barrier 
 P 
11.2.5 
Temperature rise of windings 
 
11.2.6 
Temperature rise of other parts not subject to the 
limits of 11.2.1 to 11.2.5 
 P 
 
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