ON STAGE 200ID - JBL Audio EMC - CB Certificate (repair manual). Page 93

IEC 60950-1 (ed.1) 

 

- Page 4 of 5 - 

 

 

Report No.   98323 

 

 

1.5.1 

Some components and materials associated with 
the risk of fire, electric shock, or personal injury 
are required to have component or material 
ratings in accordance with the applicable national 
(U.S. and Canadian) component or material 
requirements.  
These components include:  
attachment plugs, battery packs (rechargeable 
type, used with transportable equipment), 
cathode ray tubes, circuit breakers, 
communication circuit accessories, connectors 
(used for current interruption of non-LPS circuits), 
cord sets and power supply cords, direct plug-in 
equipment, enclosures (outdoor), flexible cords 
and cables, fuses (branch circuit), fuseholders, 
ground-fault current interrupters, industrial control 
equipment, insulating tape, interconnecting 
cables, lampholders, limit controls, printed wiring, 
protectors for communications circuits, 
receptacles, solid state controls, supplementary 
protectors, surge suppressors, switches 
(including interlock switches), thermal cutoffs, 
thermostats, multi-layer transformer winding wire, 
tubing, wire connectors, and wire and cables  

Critical components are IEC 
certified. See list of critical 
components in main CB report 
(§1.5.01). There may be 
additional requirements for 
components in USA. 

P 

2.3.1 

For TNV-2 and TNV-3 circuits with other than 
ringing signals and with voltages exceeding 42.4 
Vpeak or 60 Vdc, the maximum acceptable 
current through a 2000 ohm resistor (or greater) 
connected across the voltage source with other 
loads disconnected is 7.1 mA peak or 30 mA dc 
under normal operating conditions. 

No TNV circuitry. 

N 

2.3.2 

In the event of a single fault, the limits of 2.2.3 
apply to SELV Circuits and accessible conductive 
parts. 

No TNV circuitry. 

N 

2.6.3.4 

When subject to impedance testing, protective 
earthing and bonding are required to be 
subjected to the additional test conditions 
specified. 

Class III equipment. 

N 

3.2.1.2 

Equipment connected to centralized d.c. power 
system, and having one pole of the DC mains 
input terminal connected to the main protective 
earthing terminal in the equipment, is required to 
comply with special earthing, wiring, marking and 
installation instruction requirements. 

The equipment is not for 
connection to a d.c. mains 
supply. 

N 

4.2.8.1 

Enclosures around CRT’s with a face diameter of 
160 mm or more are required to reduce the risk 
of injury due to the implosion of the CRT. 

No CRTs in the equipment. 

N 

4.3.2 

Equipment with handles is required to comply 
with special loading tests. 

The equipment has no handles. 

N