DOWNLOAD Harman Kardon HS 500 (serv.man3) Service Manual ↓ Size: 4.12 MB | Pages: 60 in PDF or view online for FREE

 

 

Page 16 of 59 

Report No: JSH006020710-001  

EN 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

 

Lithium batteries discharge and reverse currents 
within the manufacturers limits 

No such battery 

N 

14.10.4 

Battery mould stress relief 

No such battery 

N 

14.10.5 

Battery drop test 

No such battery 

N 

14.11 

Optocouplers 

Separately approved, see 
appended table 

P 

 

Optocouplers comply with Cl. 8 

Internal DTI >0.40mm 

P 

 

Internal and external dimensions to 13.1. or 
alternatively 13.6 (jointed insulation) 

int./ext. Cl. &Cr. >4mm / 
≥6.0mm 

P 

14.12 

Surge suppression varistors 

 

P 

 

Comply with IEC 61051-2 

 

P 

 

Not connected between mains and accessible 
parts except for earthed parts of permanently 
connected apparatus 

 P 

 

Complies with the current pulse, fire hazard and 
thermal stress requirements of 14.12 

 P 

 

15 TERMINALS 

P 

15.1.1 

Mains plug, appliance inlet, interconnection 
couplers and mains socket-outlet meet the 
appropriate standard 

 P 

15.1.2 

Connectors for antenna, earth, audio, video or data: 

P 

 

No risk of insertion in mains socket-outlets 

 

P 

 

No risk of insertion into audio or video: outlets 
marked with the symbol of 5.2 

 N 

15.1.3 

Output terminals of a.c. adaptors or similar devices 
not compatible with household mains socket-
outlets 

 N 

15.2 

Provision for protective earthing 

N 

 

Accessible conductive parts of Class I equipment 
reliably connected to earth terminal, within 
equipment 

Class II 

N 

 

Class I supply equipment with non-hazardous live 
output voltage: output circuit not connected to 
earth 

 N 

 

Protective earth conductors correctly coloured 

 

N 

 

Equipment with non-detachable mains cord 
provided with separate protective earth terminal 
near mains input 

 N 

 

Protective earth terminal resistant to corrosion 

 

N 

 

 

Page 17 of 59 

Report No: JSH006020710-001  

EN 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

 

Earth resistance  test: < 0,1 

Ω at 25 A ................... :  N 

15.3 

Terminals for external flexible cords and for 
permanent connection to the mains supply 

 P 

15.3.1 

Adequate terminals for connection of permanent 
wiring 

 N 

15.3.2 

Reliable connection of non-detachable cords: 

 

P 

 

Not soldered to conductors of a printed circuit 
board 

No. P 

 

Adequate clearances and creepage distances 
between connections should a wire break away 

 P 

 

Wire secured by additional means to the conductor Mating lock connector 

P 

15.3.3 

Screws and nuts clamping conductors have 
adequate threads: ISO 261, ISO 262 or similar 

 

N 

15.3.4 

Soldered conductors wrapped around terminal 
prior to soldering or held in place by additional 
means 

 

N 

 

Clamping of conductor and insulation if not 
soldered or held by screws 

Mating lock connector, both 
the conductor and insulation 
are crimped. 

P 

15.3.5 

Terminals allow connection of appropriate cross-
sectional area of conductors, for the rated current 
of the equipment 

 

N 

15.3.6 

Terminals to 15.3.3 have sizes required by 
table 16 

 

N 

15.3.7 

Terminals clamp conductors between metal and 
have adequate pressure 

 

N 

 

Terminals designed to avoid conductor slipping out 
when tightened or loosened 

 

N 

 

Terminals adequately fixed to avoid loosening 
when the clamping is tightened or loosened and 
stress on internal wiring is avoided 

 

N 

15.3.8 

Terminals carrying a current more than 0,2 A: 
contact pressure not transmitted by insulating 
material except ceramic 

 P 

15.3.9 

Termination of non-detachable cords: wires 
terminated near to each other 

 P 

 

Terminals located and shielded: test with 8 mm 
strand 

 N 

15.4 

Devices forming a part of the mains plug 

No such device 

N 

15.4.1 

No undue strain on mains socket-outlets 

 

N 

15.4.2 

Device complies with standard for dimensions of 
mains plugs 

 N 

 

 

Page 18 of 59 

Report No: JSH006020710-001  

EN 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

15.4.3 

Device has adequate mechanical strength (tests 
a,b,c) 

 N 

 

16 

EXTERNAL FLEXIBLE CORDS 

P 

16.1 

Mains cords sheathed type, complying with 
IEC 60227 for PVC or IEC 60245 for synthetic 
rubber cords ............................................................ :

PVC P 

 

Non-detachable cords for Class I have 
green/yellow core for protective earth 

 N 

16.2 

Mains cords conductors have adequate cross-
sectional area for rated current consumption of the 
equipment 

2 x 0.75mm

2

 P 

16.3 

a) Flexible cords not complying with 16.1, used for 
interconnections between separate units of 
equipment used in combination and carrying 
hazardous live voltages, have adequate dielectric 
strength 

 N 

 

b) Flexible cords not complying with 16.1, 
withstand bending and mechanical stress (3.2 of 
IEC 60227-2) 

 N 

16.4 

Flexible cords used for connection between 
equipment have adequate cross-sectional areas to 
avoid temperature rise under normal and fault 
conditions 

 N 

16.5 

Adequate strain relief on external flexible cords 

Appliance coupler used 

N 

 

Not possible to push cord back into equipment 

 N 

 

Strain relief device unlikely to damage flexible cord  N 

 

For mains cords of Class I equipment, hazardous 
live conductors become taut before earth 
conductor 

 N 

16.6 

Apertures for external flexible cord: no risk of 
damage to the cord during assembly or movement 
in use 

 P 

16.7 

Transportable musical instruments and amplifiers 
fitted with detachable cord set with appliance inlet 
to IEC 60320-1 

 N 

 

Transportable musical instruments and amplifiers 
fitted with detachable cord sets or with means of 
stowage to protect the cord 

 N 

 

17 ELECTRICAL 

CONNECTIONS AND MECHANICAL FIXINGS 

P 

17.1 

Torque test to table 20: 

 

P 

 

- screws into metal: 5 times 

Cover fixed 

P 

 

 

Page 19 of 59 

Report No: JSH006020710-001  

EN 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

 

- screws into non-metallic material: 10 times 

Cover fixed 

P 

17.2 

Correct introduction into female threads in non-
metallic material 

 N 

17.3 

Cover fixing screws: captive 

 

N 

 

Non-captive fixing screws: no hazard when 
replaced by a screw whose length is 10 times its 
diameter 

 P 

17.4 

No loosening of conductive parts carrying a current 
> 0,2 A 

 P 

17.5 

Contact pressure not transmitted through plastic 
other than ceramic for connections carrying a 
current > 0,2 A 

 P 

17.6 

Stranded conductors of flexible supply cords 
carrying a current > 0,2 A with screw terminals not 
consolidated by solder 

 N 

17.7 

Cover fixing devices other than screws have 
adequate strength and their positioning is 
unambiguous 

No such device 

N 

17.8 

Fixing devices for detachable legs or stands 
provided 

No such device 

N 

17.9 

Internal pluggable connections, affecting safety, 
unlikely to become disconnected 

 P 

 

18 

MECHANICAL STRENGTH OF PICTURE TUBES AND PROTECTION AGAINST 
THE EFFECTS OF IMPLOSION 

N 

 

Picture tube separately approved to IEC 61965: 

No picture tube 

N 

 

Picture tube separately approved to 18.1 ...............  

N 

18.1 

Picture tubes > 16 cm intrinsically protected 

 

N 

 Non-intrinsically 

protected tubes > 16 cm used 

with protective screen 

 N 

18.2 

Intrinsically protected tubes: tests on 12 samples 

 

N 

18.2.1 

Samples subject to ageing: 6 

 

N 

18.2.2 

Samples subject to implosion test: 6 

 

N 

18.2.3 

Samples subject to mechanical strength test (steel 
ball): 6 

 N 

18.3 

Non-intrinsically protected tubes tested to 18.3 

 

N 

 

19 

STABILITY AND MECHANICAL HAZARDS 

P 

 

Mass of the equipment exceeding 7 kg ................. : 5.3kg N