DOWNLOAD JBL DSC 1000 Service Manual ↓ Size: 4.65 MB | Pages: 101 in PDF or view online for FREE

Model
DSC 1000
Pages
101
Size
4.65 MB
Type
PDF
Document
EMC - CB Certificate
Brand
Device
Audio
File
dsc-1000.pdf
Date

JBL DSC 1000 EMC - CB Certificate ▷ View online

 
 
Page 4 of 53 
  Report No: JSH0406745-001.  
IEC 60065 
Clause 
Requirement - Test 
Result - Remark 
Verdict 
 
GENERAL REQUIREMENTS 
 
 
Safety class of the apparatus ............................. :  Class II 
 
GENERAL CONDITIONS OF TESTS 
 
4.1.4 
Ventilation instructions require the use of the test 
box 
Yes 
Noted 
 
MARKING 
 
 
Comprehensible and easily discernible 
Printed on the rear enclosure 
 
Permanent durability against water and petroleum 
spirit 
 
5.1 
Identification, maker, model ............................... :  JBL, DSC 1000 
 
Class II symbol if applicable 
 
 
Rated supply voltage and symbol ....................... :  100-240V ~ 
 
Frequency if safety dependant 
50/60Hz 
 
Rated current or power consumption  .................. :  380W 
5.2 
Earth terminal 
Class II 
 
Hazardous live terminals 
 
 
Supply output terminals (other than mains) 
 
5.3 
Use of triangle with exclamation mark 
On PCB  
5.4 
Instructions for use 
 
5.4.1 
Mains powered equipment not exposed to dripping 
or splashing. Warning concerning objects filled 
with liquid, etc. 
 
 
Hazardous live terminals, instructions for wiring 
No such terminals 
 
Instructions for replacing lithium battery 
No lithium battery 
 
Instructions for modem if fitted 
No modem fitted 
 
Class I earth connection warning 
 
 
Instructions for multimedia system connection 
 
 
Special stability warning for fixed installation 
 
5.4.2 
Disconnect device: plug/coupler or all-pole mains 
switch location, accessibility and markings 
 
 
Instructions for permanently connected equipment   
 
HAZARDOUS RADIATION 
 
6.1 
Ionizing radiation < 36 pA/kg (0,5 mR/h) 
No ionizing radiation 
6.2 
Laser radiation, emission limits to IEC 60825-1  ... :  Class I 
 
 
Page 5 of 53 
  Report No: JSH0406745-001.  
IEC 60065 
Clause 
Requirement - Test 
Result - Remark 
Verdict 
 
 
Emission limits under fault conditions  ................. :  Class I 
 
HEATING UNDER NORMAL OPERATING CONDITIONS (See appended table) 
 
7.1 
Temperature rises not exceeding specified values, 
no operation of fuse links 
 
7.1.1 
Temperature rise of accessible parts 
 
7.1.2 
Temperature rise of parts providing electrical 
insulation 
 
7.1.3 
Temperature rise of parts acting as a support or as 
a mechanical barrier 
 
7.1.4 
Temperature rise of windings 
 
7.1.5 
Parts not subject to a limit under 7.1.1 to 7.1.4 
 
7.2 
Softening temperature of insulating material 
supporting parts conductively connected to the 
mains carrying a current > 0,2 A at least 150
  o
No supportive function. 
 
CONSTRUCTIONAL REQUIREMENTS WITH REGARD TO THE PROTECTION 
AGAINST ELECTRIC SHOCK 
 
8.1 
Conductive parts covered by lacquer, paper, 
untreated textile oxide films and beads etc. 
considered to be bare 
PCB, windings 
8.2 
No shock hazard when changing voltage setting 
device, fuse-links or handling drawers etc. 
Tools are required 
8.3 
Insulation of hazardous live parts not provided by 
hygroscopic material 
No hygroscopic material used 
8.4 
No risk of electric shock following the removal of a 
cover which can be removed by hand 
Tools are required 
8.5 
Class I equipment 
 
 
Basic insulation between hazardous live parts and 
earthed accessible parts 
 
 
Resistors bridging basic insulation complying with 
14.2.1 a) 
 
8.6 
Class II equipment and Class II constructions 
within Class I equipment 
 
 
Reinforced or double insulation between 
hazardous live parts and accessible parts 
 
 
Components bridging reinforced or double 
insulation complying with 14.1 a) or 14.3 
TR1, TR2 
 
Basic and supplementary insulation each being 
bridged by a capacitor complying with 14.2.1 a) 
 
 
 
Page 6 of 53 
  Report No: JSH0406745-001.  
IEC 60065 
Clause 
Requirement - Test 
Result - Remark 
Verdict 
 
 
Reinforced or double insulation being bridged with 
2 capacitors in series complying with 14.2.1 a) 
 
 
Reinforced or double insulation being bridged with 
a single capacitor complying with 14.2.1 b) 
CY1, CY2, CY3, CY4, CY5, 
CY6 
 
Basic insulation bridged by components complying 
with 14.3.4.3 
 
8.7 
Basic insulation between parts at 35 V to 71 V 
(peak) a.c. or 60 V to 120 V d.c. and accessible 
parts 
No such voltage 
 
Reinforced or double insulation between circuits 
operating at voltages between 35 V and 71 V 
(peak) a.c. or between 60 V and 120 V d.c. and 
hazardous live parts at higher voltage 
 
 
Separation by Class II isolating transformer 
 
 
Separation by Class I transformer 
 
 
Separation by earthed conductive part 
 
8.8 
Basic or supplementary insulation > 0,4 mm (mm) :   
 
Reinforced insulation > 0,4 mm (mm) ................. :  TR1, TR2 bobbin: 0.8mm 
Optocoupler PH1, PH2: 
0.45mm 
Separation sheet on internal 
enclosure under power board: 
0.5mm. 
 
Thin sheet insulation 
Inside TR1, TR2 
 
Basic or supplementary insulation, at least two 
layers, each meeting 10.3 
 
 
Basic or supplementary insulation, three layers 
any two of which meet 10.3 
 
 
Reinforced insulation, two layers each of which 
meet 10.3 
 
 
Reinforced insulation, three layers any two which 
meet 10.3 
Withstand 4240Vp test. 
8.9 
Adequate insulation between internal hazardous 
live conductors and accessible parts 
 
 
Adequate insulation between internal hazardous 
live parts and conductors connected to accessible 
parts 
 
8.10 
Double insulation between conductors connected 
to the mains and accessible parts 
Live wires are double 
insulated, no secondary wire 
can come closer to live parts 
8.11 
Detaching of wires 
 
 
 
 
Page 7 of 53 
  Report No: JSH0406745-001.  
IEC 60065 
Clause 
Requirement - Test 
Result - Remark 
Verdict 
 
 
No undue reduction of creepages or clearance 
distances if wires become detached 
Mating lock connector used for 
mains. No risk of detached. 
 
Vibration test carried out  ................................... :  No, see above 
8.12 
Adequate cross-sectional area of internal wiring to 
mains socket-outlets 
 
8.13 
Adequate fastening of windows, lenses, lamp 
covers etc. (pull test 20 N for 10 s) 
 
8.14 
Adequate fastening of covers (pull test 50 N for 
10 s) 
 
8.15 
No risk of damage to the insulation of internal 
wiring due to hot parts or sharp edges 
8.16 
Only special supply equipment can be used 
 
8.17 
Insulated winding wire without additional 
interleaved insulation 
 
8.18 
Endurance test as required by 8.17 
 
8.19 
Disconnection from the mains 
 
8.19.1 
Disconnect device 
Mains plug 
 
All-pole switch or circuit breaker with >3mm 
contact separation 
Not used as a disconnect 
device 
8.19.2 
Mains switch ON indication 
Not used as a disconnect 
device 
8.20 
Switch not fitted in the mains cord 
 
8.21 
Bridging components comply with clause 14 
 
 
ELECTRIC SHOCK HAZARD UNDER NORMAL OPERATING CONDITIONS 
 
9.1 
Testing on the outside 
 
9.1.1 
For voltages >1000 V ac or >1500 V dc complies 
with clause 13.3.1 for basic insulation  
No such high voltage 
9.1.1.1 
Touch current measured from terminal devices 
using the network in annex D ............................. : 
U1<8.0Vp (a.c.) 
U2<0.06Vp (a.c.) 
 
Discharge not exceeding 45 µC 
 
 
Energy of discharge not exceeding 350 m J 
No voltage exceeding 15kV 
9.1.1.2 
Test with test finger and test probe 
 
9.1.2 
No hazardous live shafts of knobs, handles or 
levers 
 
9.1.3 
Ventilation holes tested by means of 
4 mm x 100 mm test pin 
< 2 mm, no entering 
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