DOWNLOAD Harman Kardon DVD 27 (serv.man12) Service Manual ↓ Size: 2.47 MB | Pages: 50 in PDF or view online for FREE

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DVD 27 (serv.man12)
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50
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2.47 MB
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EMC - CB Certificate
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Device
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dvd-27-sm12.pdf
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Harman Kardon DVD 27 (serv.man12) EMC - CB Certificate ▷ View online

 
-   IEC 60065   6
th
 edition (1998)
 
- Page 14 of 36 - 
 
 
   
 
Order No. 
 48750
 
 
 
 
9.1.7 
Enclosure sufficiently resistant to  
external force 
 
 
 
Test probe 11 of IEC 61 032 for 10 s 
(50 N)  
Test with test finger results in no hazard. 
 
Test hook of fig. 4 for 10 s (20 N)  
Test with test hook results in no hazard. 
 
Conductive enclosures : 
30 mm diameter test tool for 5 s 
(100 or 250 N)    
Test with 100N results in no damage. 
9.2 
No hazard 2s after removing a cover 
by hand  
No cover removable by hand 
 
10 
INSULATION REQUIREMENTS  
 
10.1 
Insulation resistance (M
Ω) at least 
2 M
Ω min. after surge test for basic 
and 4 M
Ω min. for reinforced 
insulation    
> 4 M
Ω 
10.2 
Humidity treatment 48 h or 120 h    
120 h (40
°C) 
10.3 
Insulation resistance and dielectric 
strength   
 
Tested insulation 
Insulation  
Test voltage 
Voltage test 
Remarks 
 
Resistance 
based on the 
(r.m.s.value) 
 
 
     (M Ohm) 
Operating 
 
 
 Meas- 
Min. 
Voltage 
 
 
 Ured 
required 
(V) 
(V) 
 
Between the poles 
 
 
For rated mains 
 
 
of the circuit    
:
 
 
  
voltages 
≤ 150V
 
 
directly connected 
 
 
r.m.s, 1410V pk 
 
 
to the supply 
 
 
 
 
 
mains 
 
 
For rated mains 
 
 
 
> 2
 
voltages 
≥ 150V
1500 V 
Pass 
 
 
 
r.m.s, 2120V pk 
 
 
Basic insulation 
:
 
 
  
Curve A,
 
 
 
 
  
 
Fig. 
 
 
Supplementary  
  
 
 
insulation   
 
:
 
 
  
Curve A,
 
 
 
  
  
 
Fig. 
 
 
Reinforced  
 
 
 
 
insulation        
:
 
> 100 
 4 Curve 
B,
 
 
3000 V 
Pass 
  
 
Fig. 
 
 
 
-   IEC 60065   6
th
 edition (1998)
 
- Page 15 of 36 - 
 
 
   
 
Order No. 
 48750
 
 
 
 
11 
FAULT CONDITIONS  
 
11.1 
No electric shock hazard under fault 
conditions  
No electric shock hazard under fault conditions 
11.2 
Heating under fault condition 
 
 
 
No hazard from softening solder  
Neither danger of fire to surroundings nor abnormal heat 
developed 
 
No flamin0g more than 10s  
No flaming 
11.2.1 
Measurement of temperature rises  
See appended table, fault condition tests 
11.2.2 
Temperature rise of accessible parts 
See appended table, fault condition tests 
11.2.3 
Temperature rise of parts, other than 
windings, providing electrical 
insulation  
See appended table, fault condition tests 
 
Temperature rise of printed circuit 
boards (PCB) exceeding the limits of 
Table 2 by max. 100 K for max. 
5 min  
No area where temperature exceeds 100K above limits 
 
 
a) Temperature rise of printed circuit 
boards (PCB) to 20.1.3, exceeding 
the limits of Table 2 by not more 
than 100 K for an area not greater 
than 2 cm²  
 
 
b) Temperature rise of printed circuit 
boards (PCB) to 20.1.3 up to 300 K 
for an area not greater than 2 cm² 
for a maximum of 5 min  
 
 
Meets all the special conditions if 
conductors on printed circuit boards 
are interrupted  
No conductors are interrupted/peeled/loosened during 
fault conditions 
11.2.4 
Temperature rise of parts acting as 
a support or mechanical barrier  
Temperature rises are within the limits. 
11.2.5 
Temperature rise of windings  
See Fault Condition tests 
11.2.6 
Temperature rise of parts not 
subject to the limits of 11.2.1 to 
11.2.5,  
table 2 item e).  
No excessive temperature observed/measured on other 
parts. 
 
12 
MECHANICAL STRENGTH  
 
12.1.1 
Bump test (>7kg) 
Mass < 7 kg 
12.1.2 
Vibration test (portable, musical 
amplifiers, metal enclosure) 
Assessed to be satisfactory constructed. 
12.1.3 
Impact test (0.5J) 
No damage in the sense of this standard 
 
-   IEC 60065   6
th
 edition (1998)
 
- Page 16 of 36 - 
 
 
   
 
Order No. 
 48750
 
 
 
 
12.2 
Fixing of knobs, push buttons, keys 
and levers  
Normal use will not impair the protection against electric 
shock. 
12.3 
Remote controls with hazardous live 
parts  
No remote control  
12.4 
Drawers (pull test 50 N, 10 s)  
No drawers 
12.5 
Antenna coaxial sockets providing 
isolation  
No antenna 
 
13 
CLEARANCES AND CREEPAGE 
DISTANCES 
 
13.1.1 
Clearances and creepage distances 
in accordance with 13.2 (fig. 9); 
minimum distance    
See 13.2 
 
Reduction applied if the 3 conditions 
are met    
No reduction applied 
 
Reduction applied for Grade 2 
winding wire    
No 
13.1.2 
Use of cemented joints    
No cemented joints 
 
Tests to confirm cemented joints  
 
13.2 
Class I apparatus 
Class II apparatus 
 
Creepage distances and 
clearances between live parts and 
safety earthed parts (basic 
insulation) 
 
 
Creepage distances and 
clearances between live parts and 
not safety earthed accessible parts 
(reinforced or double insulation) 
 
 
Class II apparatus 
 
 
Creepage distances and 
clearances between live parts and 
not accessible parts (basic 
insulation) 
 
 
Creepage distances and 
clearances between not accessible 
parts and accessible parts 
(supplementary insulation) 
 
 
Creepage distances and 
clearances between live parts and 
accessible parts (reinforced or 
double insulation)  
Measured minimum distances:  
- 6,0 mm min. (from primary to secondary pf the SMPS) 
- 6,0 mm min. (from primary and accessible parts) 
 
Creepage distances and 
clearances measured whilst forces 
of 2N and 30N are applied  
No reduction of clearance/creepage distances when 2N 
is applied on internal parts and 30N at the enclosure. 
 
-   IEC 60065   6
th
 edition (1998)
 
- Page 17 of 36 - 
 
 
   
 
Order No. 
 48750
 
 
 
 
 
Clearances and creepage distances 
of parts of different polarity directly 
connected to the mains, as in fig. 9; 
minimum distance    
Measured minimum distances: 3,5 mm.  
 
Clearances and creepage distances 
between conductors on printed circuit 
boards, one of which may be 
conduc00tively connected to the 
mains, as in fig. 10 (overheating only)
No overheating of conductors on PWB. 
13.3 
Enclosed, enveloped or hermetically 
sealed parts: clearances and 
creepage distances to Table 4  
No such parts in the apparatus 
13.4 
Parts filled with insulating 
compound, meeting the 
requirements of 8.8  
No components or subassemblies filled with compound. 
13.5 
Type B coated printed circuit boards 
complying with IEC 60 664-3 (basic 
insulation only)  
No type B coated PWB 
 
14 COMPONENTS 
 
 
14.1 Resistors 
 
 
 
a) Resistors 00between hazardous 
live parts and accessible metal 
parts, or bridging contact gaps on 
mains switch.  
No such resistors 
 
b) Resistors, other than between 
hazardous live parts and accessible 
parts  
No such resistors 
14.2 
Capacitors and RC units 
 
 
 
Capacitors separately approved  
Yes 
14.2.1 
Y capacitors tested to IEC 384-14, 
2nd edition    
C930, C932 and C933 are Y capacitors;  
Certified according to IEC 384-14, 2nd edition. 
14.2.2 
X capacitors tested to IEC 384-14, 
2nd edition    
C901 and C902 are X capacitors; 
Certified according to IEC 384-14, 2nd edition. 
Part No 
Manufacturer 
Value 
Type 
Marking 
Approved by 
C932, C933 
Du San Industrial 
1000pF 250V 
SD 
102M, Y1 
FIMKO 
C930 
Du San Industrial 
2200pF 250V 
SD 
222M, Y1 
FIMKO 
C901, C902 
Carli Electronics 
0,1uF 275V 
MPX 
.1K, X2 
FIMKO 
 
 
 
 
 
 
 
 
 
 
 
 
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