DOWNLOAD Harman Kardon HK 990 (serv.man4) Service Manual ↓ Size: 3.2 MB | Pages: 64 in PDF or view online for FREE

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HK 990 (serv.man4)
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64
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3.2 MB
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PDF
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EMC - CB Certificate
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Device
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hk-990-sm4.pdf
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Harman Kardon HK 990 (serv.man4) EMC - CB Certificate ▷ View online

 
Page 8 of 50 
Report No. 902952-1 
 IEC 
60065
Clause 
Requirement – Test 
Result - Remark 
Verdict 
 
 
TRF No.: IEC60065F 
 
TRF Originator: ASTA BEAB 
 
8.11 
Detaching of wires 
 
No undue reduction of creepages or clearance 
distances if wires become detached 
No risk of any wire becoming 
detached 
N/A 
 
Vibration test carried out .........................................:  No need, see above. 
N/A 
8.12 
This sub-clause is void 
 
N/A 
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 (2N force) 
 
8.16 
Only special supply equipment can be used 
 
N/A 
8.17 
Insulated winding wire without additional interleaved 
insulation 
 
N/A 
8.18 
Endurance test as required by 8.17 
 
N/A 
8.19 
Disconnection from the mains 
8.19.1 
Disconnect device 
Mains plug 
 
All-pole switch or circuit breaker with >3mm contact 
separation 
 
N/A 
8.19.2 
Mains switch ON indication 
 
N/A 
8.20 
Switch not fitted in the mains cord 
 
N/A 
8.21 
Bridging components comply with clause 14 
 
N/A 
8.22 
Test of non-separable thin sheet material 
 
N/A 
 
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  
 
N/A 
9.1.1.1    a)  Determination of Hazardous Live parts 
U1=0.5Vpeak 
U2=0.1Vpeak 
b)  Touch current measured from terminal devices 
using the network in annex D  .................................: 
 
c)  Discharge not exceeding 45 μC  
d)  Energy of discharge not exceeding 350 mJ 
 
N/A 
9.1.1.2 
Test with test finger and test probe 
 
9.1.2 
No hazardous live shafts of knobs, handles or 
levers 
 
 
Page 9 of 50 
Report No. 902952-1 
 IEC 
60065
Clause 
Requirement – Test 
Result - Remark 
Verdict 
 
 
TRF No.: IEC60065F 
 
TRF Originator: ASTA BEAB 
9.1.3 
Ventilation holes tested by means of 
4 mm x 100 mm test pin 
Can not come into contact with 
hazardous live parts 
9.1.4 
Terminal devices - within 25mm tested with 
1 mm x 20 mm test pin (10 N); test probe D of IEC 
61032 
 
 
Terminal devices tested with 1 mm x 100 mm 
straight wire (1 N); test probe D of IEC 61032 
 
9.1.5 
Pre-set controls tested with 2.5 mm x 100 mm test 
pin (10 N); test probe C of IEC 61032 
 
N/A 
9.1.6 
No shock hazard due to stored charge on 
withdrawal of the mains plug; voltage (V) after 2 s  : 
 
<10V 
 
If C is not greater than 0.1 μF no test needed 
 
N/A 
9.1.7 
Enclosure sufficiently resistant to external force 
a) 
Test probe 11 of IEC 61032 for 10 s (50 N) 
 
b) 
Test hook of fig. 4 for 10 s (20 N) 
 
c) 
Conductive enclosure: 30 mm diameter test tool for 
5 s (100 or 250 N) ...................................................: 
 
9.2 
No hazard 2s after removing a cover by hand 
 
N/A 
 
10 INSULATION 
REQUIREMENTS 
10.1 
Insulation resistance (MΩ) at least 2 MΩ min. after 
surge test for basic and 4 MΩ min. for reinforced 
insulation .................................................................: 
 
10.2 Humidity 
treatment 48 h or 120 h ...........................:  48h 
10.3 
Insulation resistance and dielectric strength 
between mains terminals 
 
 
Insulation resistance and dielectric strength across 
BASIC or SUPPLEMENTARY insulation (Class 1) 
 
N/A 
 
Insulation resistance across REINFORCED 
insulation (Class II) 
 
 
11 FAULT 
CONDITIONS 
11.1 
No shock hazard under fault condition 
 
11.2 
Heating under fault condition 
 
 
No hazard from softening solder 
 
 
No flaming more than 10s 
 
N/A 
 
Soldered terminations not used as protective 
mechanism 
 
N/A 
11.2.1 
Measurement of temperature rises 
 
11.2.2 
Temperature rise of accessible parts 
 
 
Page 10 of 50 
Report No. 902952-1 
 IEC 
60065
Clause 
Requirement – Test 
Result - Remark 
Verdict 
 
 
TRF No.: IEC60065F 
 
TRF Originator: ASTA BEAB 
11.2.3 
Temperature rise of parts, other than windings, 
providing electrical insulation 
 
 
Temperature rise of printed circuit boards (PCB) 
exceeding the limits of table 3 by max. 100 K for 
max. 5 min 
 
N/A 
 
a) Temperature rise of printed circuit boards (PCB) 
to 20.1.3, exceeding the limits of table 3 by not more 
than 100 K for an area not greater than 2 cm² 
 
N/A 
 
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 
 
N/A 
 
Meets all the special conditions if conductors on 
printed circuit boards are interrupted 
 
N/A 
 
Class I protective earthing maintained 
 
N/A 
11.2.4 
Temperature rise of parts acting as a support or 
mechanical barrier 
 
11.2.5 
Temperature rise of windings 
 
11.2.6 
Temperature rise of parts not subject to the limits of 
11.2.1 to 11.2.5 Table 3 e) "Other Parts" 
 
 
12 MECHANICAL 
STRENGTH 
12.1.1 
Bump test where mass >7 kg 
23.8kg 
12.1.2 
Vibration test (portable, metal, musical amps) 
No connection or part which 
might impair safety can 
become loose.  
12.1.3 
Impact hammer test  
 
 
Steel ball test (for non-ventilated solid areas) 
 
12.1.4 
Drop test for portable apparatus where mass ≤ 7 kg   
N/A 
12.1.5 
Thermoplastic enclosures stress relief test 
 
N/A 
12.2 
Fixing of knobs, push buttons, keys and levers 
 
12.3 
Remote controls with hazardous live parts 
 
N/A 
12.4 
Drawers (pull test 50 N, 10 s) 
 
N/A 
12.5 
Antenna coaxial sockets providing isolation 
 
N/A 
12.6 
Telescoping or rod antennas construction 
 
N/A 
12.6.1 
Telescoping or rod antennas securement 
 
N/A 
 
 
Page 11 of 50 
Report No. 902952-1 
 IEC 
60065
Clause 
Requirement – Test 
Result - Remark 
Verdict 
 
 
TRF No.: IEC60065F 
 
TRF Originator: ASTA BEAB 
 
13 
CLEARANCE AND CREEPAGE DISTANCES 
13.1 
Clearances in accordance with 13.3 
 
 
Creepage distances in accordance with 13.4 
 
13.2 
Determination of operating voltage 
 
13.3 
Clearances 
 
 
13.3.2 
Circuits conductively connected to the mains 
comply with table 8 and, where applicable, table 9 
 
13.3.3 
Circuits not conductively connected to the mains 
comply with table 10 
 
N/A 
13.3.4 
Measurement of transient voltages 
 
N/A 
13.4 
Creepage distances 
 
Creepage distances greater than table 11 minima 
 
13.5 
Printed boards 
13.5.1 
Clearances and creepage distances between 
conductors on printed circuit boards, one of which 
may be conductively connected to the mains, as in 
fig. 10 
 
N/A 
13.5.2 
Type B coated printed circuit boards complying with 
IEC 60664-3 (basic insulation only) 
 
N/A 
13.6 
Conductive parts along uncemented joints 
clearances and creepage distances comply with 
13.3 and 13.4 
 
N/A 
 
Conductive parts along reliably cemented joints 
comply with 8.8 
 
N/A 
13.7 
Enclosed, enveloped or hermetically sealed parts: 
not conductively connected to the mains: 
clearances and creepage distances as in table 12 
 
N/A 
13.8 
Parts filled with insulating compound, meeting the 
requirements of 8.8 
 
N/A 
 
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