AVR 8500 (serv.man2) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 24

 

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IEC 60065, 6th edition : 1998

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- Page 20 of 44 - 

 

 

   

 

Order No. 

200211174

 

 

 

 

 

14.1 

Resistors

 

 

 

a) Resistors between hazardous live 
parts and accessible metal parts, or 
bridging contact gaps on mains switch.   

R451, 10 ohms, 30W; 
Bridging contact gaps on mains relay RLY453. 
After 21 days damp heat/10kV discharge test, the 
value of resistance, not differ 2% from the original 
value.                                  OK. 
See List of Critical Components. 

 

b) Resistors, other than between 
hazardous live parts and accessible 
parts   

No such resistors 
   

14.2 

Capacitors and RC units 

 

 

 

Capacitors separately approved   

Yes, see below 

14.2.1 

Y capacitors tested to IEC 384-14, 2nd 
edition      

 

14.2.2 

X capacitors tested to IEC 384-14, 2nd 
edition      

Capacitor C450, C459 is X2, and 
Capacitors C451, C486, C487, C488, C489 is X1. 

Part No 

Manufacturer 

Value 

Type 

Marking 

Approved by 

14.2.3 

Capacitors operating at mains 
frequency but not connected to the 
mains: tests for X2      

No such capacitors 

14.2.5 

Capacitors with volume exceeding 
1750 mm³, where short-circuit 
current exceeds 0,2 A: compliance 
with IEC 60 384-1, 4.38 category B 
or better      

No such capacitors 
 

 

Capacitors with volume exceeding 
1750 mm³, mounted closer to a 
potential ignition source than Table 5 
permits: compliance with 
IEC 60 384-1, 4.38 category B or 
better      

No such capacitors 
 

 

Shielded by a barrier to FV 0 or 
metal      

No barrier required. See above.