DVD 39 (serv.man2) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 19

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- Page 11 of 42 - 
 
 
 
 
 Report 
No. 
98390 
 
 
 
 
Reinforced or double insulation between 
hazardous live parts and accessible parts 
Double/Reinforced 
insulation complies with 
requirements specified in 
clause 10 and 13. 
 
Components bridging reinforced or double  
insulation complying with 14.1 a) or 14.3 
The apparatus has 
isolating transformers. 
 
Basic and supplementary insulation each being 
bridged by a capacitor complying with 14.1 a) 
No such capacitors.
 
N/A 
 
Reinforced or double insulation being bridged 
with 2 capacitors in series complying with 
14.2.1 a) 
No such capacitors.
 
N/A 
 
Reinforced or double insulation being bridged 
with a single capacitor complying with 14.2.1 b) 
Y
1
 capacitors, CY91,  
CY92, CY93 and CY94; 
inside the enclosure.
 
 
Basic insulation bridged by components 
complying with 14.3.4.3 
No such components.
 
N/A 
8.7 
This clause is void 
 
 
8.8 
Basic or supplementary insulation > 0,4 mm (mm) 
 ................................................................................. : 
 
N/A 
 Reinforced 
insulation > 0,4 mm (mm)  ............... : 
a. 
Sheet of insulation in 
top side of the SMPS 
between primary and  
metal chassis (top cover). 
Tested acc. to cl. 10.3 - OK.
 
b. Transformer bobbin 
thickness: > 0,4mm 
Tested acc. to cl. 10.3.-OK. 
See list of critical comp. 
c. Optocouplers inner  
insulation, ref. 14.11. 
 
Thin sheet insulation (excluding non-separable 
thin sheet insulation. See 8.22) 
 
 
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 
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