ON CALL (serv.man2) - JBL Audio EMC - CB Certificate (repair manual). Page 9

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Page 9 of 99 
ST-06153 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
 
 
TRF No.: IECEN60950_1A 
 
 
 
2.2.3.2 
Separation by earthed screen (method 2) 
 
N/A 
2.2.3.3 
Protection by earthing of the SELV circuit 
(method 3) 
 N/A 
2.2.4 
Connection of SELV circuits to other circuits....... : SELV circuits only connected to 
SELV circuits 
Note: 
Model MU15-C240010-C5: 
The voltage measured between T1, pin A-B is 66.8 Vpeak 
The voltage measured between T1 after D7 is 24.1 Vdc 
 
2.3 TNV 
circuits 
 
2.3.1 
Limits 
No TNV circuit within the EUT 
N/A 
 
Type of TNV circuits............................................ :  
 
2.3.2 
Separation from other circuits and from 
accessible parts 
 
N/A 
 Insulation 
employed ............................................ :  
 
2.3.3 Separation 
from hazardous voltages 
 
N/A 
 Insulation 
employed ............................................ :  
 
2.3.4 
Connection of TNV circuits to other circuits 
 
N/A 
 Insulation 
employed ............................................ :  
 
2.3.5 
Test for operating voltages generated externally 
 
N/A 
 
2.4 
Limited current circuits 
 
2.4.1 General 
requirements 
 
2.4.2 Limit 
values 
 
 Frequency 
(Hz) ................................................... : See the Note on next page 
 
 Measured 
current (mA) ....................................... : See the Note on next page 
 
 Measured 
voltage 
(V).......................................... : See the Note on next page 
 
 
Measured capacitance (
µF) ................................: Measured max. 2200 pF 
 
2.4.3 
Connection of limited current circuits to other 
circuits 
 N/A 
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