DVD 27 (serv.man12) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 42

Read Harman Kardon DVD 27 (serv.man12) EMC - CB Certificate online

 
-   IEC 60065   6
th
 edition (1998)
 
- Page 35 of 36 - 
 
 
   
 
Order No. 
 48750
 
 
 
 
 
FAULT CONDITION TESTS (Continued) 
P 
Comp. 
No 
Fault Test 
V 
Point Test 
time 
Fuse No
Current 
through 
fuse 
Mains power/temperatures/results 
D920 
S-c 
254,4 
A - C 
1 hr  
10 min 
F901 
0,09 A 
DVD player stopped immediately. 
Input current stabilised at 0,09A. 
T901 coil heated up to 41,6K and 
stabilised. 
No component damaged. 
No hazard. 
C920 
S-c 
254,4 
- 
25 min 
F901 
0,03 A 
Unit shut down immediately. 
Input current stabilised at 0,03A. 
No component damaged. 
No hazard. 
PC91 S-c 
254,4 Pin 
(1-2) 
20 
min 
F901  0,02 A 
Unit shut down immediately. 
Input current stabilised at 0,02A. 
No component damaged. 
No hazard. 
D904 
S-c 
254,4 
A - C 
1 sec 
F901 
- 
F901 opened immediately. 
D903 damaged. 
No hazard. 
D904 
S-c 
207 
A - C 
1 sec 
F901 
- 
F901 opened immediately. 
D903 damaged. 
No hazard. 
C903 
S-c 
254,4 
- 
1 sec 
F901 
- 
F901 opened immediately. 
D903 and D902 damaged. 
No hazard. 
C903 
S-c 
207 
- 
1 sec 
F901 
- 
F901 opened immediately. 
D903 and D902 damaged. 
No hazard. 
Q901 
S-c 
254,4 
Pin (1-2) 
1 sec 
F901 
- 
F901 opened immediately. 
Q901 and IC91 damaged. 
R908 opened. 
No hazard. 
Q901 
S-c 
254,4 
Pin (2-3) 
1 sec 
F901 
- 
F901 opened immediately. 
Q901 and IC91 damaged. 
R908 opened. 
No hazard. 
IC91 
S-c 
254,4 
Pin (1-7) 
20 min 
F901 
0,02 A 
Unit shut down immediately. 
Input current stabilised at 0,02A. 
No component damaged. 
No hazard. 
F No = Fault Number, S-c = Short-circuit, Dis = Disconnection
 

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