AVR 760 (serv.man3) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 72

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- Page 37 of 45 - 
 
 
 
 Report 
No. 
106189 
 
 
11.2 
TABLE: summary of fault condition tests
 
P 
 
Voltage (V) 0,9 or 1,1 times rated voltage  ......... :
264V or 207V 
— 
 
Ambient temperature (
o
C)  ................................... :
23-26
 o
C 
— 
Monitored point: 
Under fault conditions specified below 
dT (K)
 
Limit dT  
(K)
 
*), D801 (AC to “+”), S-c;  
Normal operated. Input current stabilised at 3,40A. 
F802 opened.  No hazard. (Tested time: 30 min) 
N/A N/A 
**), D801 (AC to “+”), S-c;  
Normal operated. Input current stabilised at 3,29A.  
F802 opened. No hazard. (Tested time: 10 min) 
N/A N/A 
*), D801 (AC to “-“), S-c;  
Normal operated. Input current stabilised at 3,40A. 
F801 opened. No hazard. (Tested time: 10 min) 
N/A N/A 
*), C806, S-c;  
Unit shut down immediately. Input current stabilised at 0,06A. 
F801, F802 opened. No hazard. (Tested time: 10 min) 
N/A N/A 
*), D220 (AC to “+”), S-c;  
All output signal off immediately. Input current stabilised at 1,17A. 
F221 opened. No hazard. (Tested time: 30 min) 
N/A N/A 
**), D220 (AC to “+”), S-c;  
All output signal off immediately. Input current stabilised at 0,87A. 
F221 opened. No hazard. (Tested time: 10 min)  
N/A N/A 
*), D220 (AC to “-“), S-c;  
All output signal off immediately. Input current stabilised at 1,12A.  
F220 opened. No hazard. (Tested time: 10 min) 
N/A N/A 
*), C224, S-c;  
All output signal off immediately. Input current stabilised at 1,13A. 
F221 opened. No hazard. (Tested time: 10 min) 
N/A N/A 
**), C224, S-c;  
All output signal off immediately. Input current stabilised at 1,13A. 
F221 opened. No hazard. (Tested time: 10 min) 
N/A N/A 
*), IC232 (pin 1 to 2), S-c;  
Normal operated. Input current stabilised at 3,42A.  
No component damaged. No hazard. (Tested time: 30 min) 
N/A N/A 
*), D140 (AC to “+”), S-c;  
Unit shut down immediately. Input current stabilised at 0,06A. 
F103 opened. No hazard. (Tested time: 10 min) 
N/A N/A 
*)  Tested voltage 264V   
 
 
**)  Tested voltage 207V 
F No = Fault Number, S-c = Short-circuit, Dis = Disconnection, O-I = Over Loaded 
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