AVR 760 (serv.man3) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 82

 

 

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 Report 

No. 

106189

 

 
 

Type  

of  

Insulation 

Position/ 
Location 

Position/ 
Location 

Working 

Voltage (V) 

Clearance (mm) 

13.3.2 

Creepage dist  

(mm) 13.4 

Comm.

1 

2 

Up 

Urms

Req. 

Measu. 

Req. 

Measu. 

Basic 

Line 

Neutral 

340 

240 

2,0 mm 

6,5 mm 

2,5 mm 

6,5 mm 

1), 3), 4)

Basic 

Line 

Neutral 

340 

240 

2,0 mm 

3,0 mm 

2,5 mm 

3,0 mm 

2), 5) 

Basic 

Line 

Neutral 

340 

240 

2,0 mm 

3,1 mm 

2,5 mm 

3,1 mm 

1), 6) 

Reinforce Primary Secondary 411 

291 

4,0 mm 

8,0 mm 

6.2 mm 

8,0 mm 

2), 7) 

Reinforce 

Primary 

Chassis 

340 

240 

4,0 mm 

7,7 mm 

5,0 mm 

7,7 mm 

8) 

Reinforce 

Primary 

Chassis 

340 

240 

4,0 mm 

9,5 mm 

5,0 mm 

>9,5 mm  9) 

 

 

 

 

 

 

 

 

 

 

Note: U in Volt, Clearances/Creepage Distances in mm, Comm.=Comment 

Comments:  1) Measured on PCB (top side).  

2) Measured on PCB (bottom side).  
3) Before mains fuse. 
4) Measured on appliance inlet (JA3000) trace between line and neutral. 
5) Measured on outlet (JA3001) trace between line and neutral. 
6) Measured on P3006 connector trace between line and neutral. 
7) Measured from F3001 primary trace to C3101 secondary trace. 
8) Measured between pri. trace for socket outlet and near metal chassis (back cover)  
9) Measured between primary solder pin and metal chassis (bottom)