CS680 - JBL Audio EMC - CB Certificate (repair manual). Page 10

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page 6 of 34 
Ref.No.:610604  
IEC 60065 
Clause 
Requirement - Test 
Result - Remark 
Verdict 
 
 
TRF No.: I60065__C 
 
8.6 
Reinforced or double insulation between 
hazardous live parts and accessible parts 
 P 
 
Components bridging reinforced or double 
insulation complying with 14.1 a) or 14.3 
Mains transformer 
 
Basic and supplementary insulation each being 
bridged by a capacitor complying with 14.2.1 a) 
 N/A 
 
Reinforced or double insulation being bridged with 
2 capacitors in series complying with 14.2.1 a) 
 N/A 
 
Reinforced or double insulation being bridged with 
a single capacitor complying with 14.2.1 b) 
 N/A 
8.7 
Basic insulation between parts at 35 V to 71 V 
(peak) a.c. or 60 V to 120 V d.c. and accessible 
parts 
This clause is not considered 
N/A 
 
Reinforced or double insulation between circuits 
operating at between 35 V and 71 V (peak) a.c. or 
between 60 V and 120 V d.c. and hazardous live 
parts at higher voltage 
 N/A 
 
Separation by Class 
ΙΙ isolating transformer 
 N/A 
 
Separation by Class 
Ι transformer 
 N/A 
 
Separation by earthed conductive part 
 
N/A 
8.8 
Basic or supplementary insulation 
≥ 0.4 mm (mm) : Prim. wires 
 
Reinforced insulation 
≥ 0.4 mm (mm) .................... : Transformer bobbins 
 Thin 
sheet 
insulation 
 
N/A 
 
Basic or supplementary insulation, at least two 
layers, each meeting 10.3 
 N/A 
 
Basic or supplementary insulation, three layers 
any two of which meet 10.3 
 N/A 
 
Reinforced insulation, two layers each of which 
meet 10.3 
 N/A 
 
Reinforced insulation, three layers any two which 
meet 10.3 
 N/A 
8.9 
Adequate insulation between internal hazardous 
live conductors and accessible parts 
Applies to class I - appliances 
N/A 
 
Adequate insulation between internal hazardous 
live parts and conductors connected to accessible 
parts 
 N/A 
8.10 
Double insulation between conductors connected 
to the mains and accessible parts 
Live wires are double 
insulated.  
No sec. wires can come into 
contact with live parts 
 
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