ON STAGE 400P (serv.man4) - JBL Audio EMC - CB Certificate (repair manual). Page 51

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- Page 51 of 53 - 
 
 
 Report 
No. 
100711 
 
 
TRF No. IECEN60950_1C 
 
 
 
5.3 
TABLE: Fault condition tests 
P
 
 
Ambient temperature (
°C) ...................................: 
25 
⎯ 
 
Power source for EUT: Manufacturer, model/type, 
output rating .........................................................: 
Harman multimedia 
on stage 400 ID 
24 Vdc, 2.3 A 
⎯ 
Component  
No. 
Fault 
Supply 
voltage
 (V) 
Test 
time 
Fuse #
Fuse 
current
(A) 
Observation 
⎯ 
Blocked opening 
24Vdc
1.0 h 
⎯ 
Input 
current:
0.83A
 
No hazard. No significant rise in 
temperatures. 
Speaker Overload 
(max 
undistorted 
sound level 
with 100Hz and 
1kHz) 
24Vdc
4.0 h 
⎯ 
Input 
current:
1.2A
 
No hazard. No significant rise in 
temperatures. 
+5V dc 
output (Ipod 
charging 
connector) 
s-c 24Vdc
2.0 
⎯ 
Input 
current:
1.1A 
Normal operation. No hazard. No 
significant rise in temperatures. 
Subwoofer 
speaker 
s-c 24Vdc
0.5 
⎯ 
Input 
current:
0.6A 
Normal operation. No hazard. No 
significant rise in temperatures. 
Speakers   s-c 
24Vdc
0.5 h 
⎯ 
Input 
current:
0.5A 
Normal operation. No hazard. No 
significant rise in temperatures. 
Supplementary information:  
 
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