DOWNLOAD Harman Kardon AVR 445 (serv.man2) Service Manual ↓ Size: 1.96 MB | Pages: 46 in PDF or view online for FREE

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AVR 445 (serv.man2)
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46
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1.96 MB
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EMC - CB Certificate
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Device
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avr-445-sm2.pdf
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Harman Kardon AVR 445 (serv.man2) EMC - CB Certificate ▷ View online

  
Page 
23
 of 
31
 - 
 
 
www.nemko.com
 
Report No. 
72390 
 
 
IEC/EN 60065 
Clause 
Requirement – Test 
Result - Remark 
Verdict 
20 
RESISTANCE TO FIRE 
P
 
20.1 
Electrical components and mechanical parts 
P
 
 
a) Exemption for components contained in an 
enclosure of material V-0 to IEC 60707 with 
openings not exceeding 1 mm in width 
 
N
 
 
b) Exemption for small components as defined in 
20.1 
PCB is of flammability class 
FV 1 or better, and exception 
is made for small components. 
20.1.1 Electrical 
components 
meet the requirements of 
Clause 14 or 20.1.4 
Electrical components comply 
with flammability requirements 
in clause 14. 
20.1.2 
Insulation of internal wiring working at voltages 
> 4 Kv or leaving an internal fire enclosure, not 
contributing to the spread of fire 
No wires working at voltages 
> 4kV or leaving an internal 
fire enclosure 
20.1.3 
Material of printed circuit boards on which the 
available power exceeds 15 W at a voltage 
between 50 V and 400 V (peak) a.c. or d.c. meets 
V-1 or better to IEC60707, unless used in a fire 
enclosure 
All PCB are of base material 
with flammability category  
FV 1 or better. See List of 
Critical Components. 
 
 
Material of printed circuit boards on which the 
available power exceeds 15 W at a voltage >400 V 
(peak) a.c. or d.c. meets V-0 to IEC 60707 
No voltage exceeding 400V 
(peak) a.c. or d.c. 
N
 
20.1.4 
Components and parts not covered by 20.1.1, 
20.1.2 and 20.1.3 (other than fire enclosures) 
mounted nearer to a potential ignition source than 
the distances in Table 21 comply with the relevant 
flammability category in Table 21 
Bobbin material of mains 
transformer is rated 94V-0.
 
P
 
 
Components and parts as above but shielded from 
a potential ignition source, with the barrier area in 
accordance with Table 21 and fig. 13 
No such components 
N
 
20.2 Fire 
enclosure 
 
20.2.1 
Potential ignition sources with open circuit voltage 
> 4 kV (peak) a.c. or d.c. contained in a fire 
enclosure to V-1 
No voltages exceeding 4kV, 
no fire enclosure requirement. 
20.2.2 
Internal fire enclosures with openings not 
exceeding 1 mm in width and with openings for 
wires completely filled 
No internal fire enclosure. 
20.2.3 
Requirements of 20.2.1 and 20.2.2 met by an 
internal fire enclosure 
No internal fire enclosure.
 
TRF No:  IEC/EN 60065F 
  
Page 
24
 of 
31
 - 
 
 
www.nemko.com
 
Report No. 
72390 
 
 
IEC/EN 60065 
Clause 
Requirement – Test 
Result - Remark 
Verdict 
APPENDIX A, ADDITIONAL REQUIREMENTS FOR APPARATUS WITH 
PROTECTION AGAINST SPLASHING WATER 
N
 
A.5.1 
j) Marked with IPX4 (IEC 60529), 5.4.1 a) does not 
apply 
Not intended for outdoor use
 
N
 
A.10.2.1 
Enclosure provides protection against splashing 
water 
 
N
 
A.10.2.2 Humidity 
treatment carried out for 7 days 
 
N
 
 
APPENDIX B, APPARATUS TO BE CONNECTED TO THE 
TELECOMMUNICATION NETWORKS 
N
 
 
Complies with IEC 62151 clause 1 
No TNV circuits
 
N
 
 
Complies with IEC 62151 clause 2 
 
N
 
 
Complies with IEC 62151 clause 3 but with 3.5.4 
modified to 2.4.10 of this standard 
 
N
 
 
Complies with IEC 62151 clause 4 but with 4.1.2, 
4.1.3 and 4.2.1.2 modified in accordance with 
annex B of this standard 
 
N
 
 
Complies with IEC 62151 cause 5 but with 5.3.1 
modified in accordance with annex B of this 
standard 
 
N
 
 
Complies with IEC 62151 clause 6  
 
N
 
 
Complies with IEC 62151 clause 7  
 
N
 
 
Complies with IEC 62151 annex A, B and C 
 
N
 
 
IEC 62151 clause 4.1.1:  
Add after the first paragraph: 
 
NOTE- In Finland, Norway and Sweden, class I 
equipment which is intended for connection to the 
building installation via a non-industrial plug or a 
non-industrial appliance coupler or both and in 
addition is intended for connection to other 
equipment or a network shall, if safety relies on 
connection to protective earth or if surge 
suppressors are connected between the network 
terminals and ACCESSIBLE parts, have a marking 
stating that the equipment must be connected to 
an earthed mains socket-outlet. 
 
The marking text in the applicable countries shall 
be as follow: 
 
In Finland;  
”Laite on liitettävä suojamaadoituskoskettimilla 
va rustettuumpistorasiaan” 
 
In Norway; ”Apparatet mǻ tikoples jordet 
stikkontakt” 
 
In Sweden; ”Apparaten skall anslutas till jordat 
uttag” 
Class II apparatus 
TRF No:  IEC/EN 60065F 
  
Page 
25
 of 
31
 - 
 
 
www.nemko.com
 
Report No. 
72390 
 
 
7.1 
TABLE: temperature rise measurements 
 
Power consumption in the OFF/Stand-by 
In OFF/Stand-by position, 
the power consumption is less 
then 8,7W 
 
Position of the functional switch (W)  ...................... :
         
 
— 
 
Operating conditions 
Standy mode:
 
Un (V) 
In (A) 
Pn (W) 
Pout (W) 
207 0,033  6,1  — 
230 0,037  7,2  — 
253 0,055  8,7  — 
 
 
 
 
Measured at maximum non-clipped output:
 
Un (V) 
In (A) 
Pn (W) 
Pout (W) 
253 
5,70 
1218 
F) 
2 x 87,5 W 
S) 
2 x 88,8 W 
C) 
1 x 87,8 W 
S/B)  2 x 90,0 W 
 
Measured at 1/8 of maximum non-clipped output: 
253 2,73 
#) 2,56 
533 
#) 500 
F) 
2 x 10,9 W 
S) 
2 x 11,1 W 
C) 
1 x 11,0 W 
S/B)  2 x 11,3 W 
230 2,65 
#) 2,45 
472 
#) 436 
F) 
2 x 10,9 W 
S) 
2 x 11,1 W 
C) 
1 x 11,0 W 
S/B)  2 x 11,3 W 
207 2,55 
#) 2,35 
414 
#) 379 
F) 
2 x 10,9 W 
S) 
2 x 11,1 W 
C) 
1 x 11,0 W 
S/B)  2 x 11,3 W 
The input tests were conducted at 1 kHz sign wave input signal with 8 ohm loads connected conditions for 
F, S, C and S/B channels, and than replaced the input signal to pink noise for heating and fault condition tests.
The values followed #) mark in table above are measured “A” or “W” value, when replaced the input signal 
from 1 kHz sign wave to pink noise. 
 
         
 
Loudspeaker impedance (Ω) ................................. :
8 Ω
 
— 
 
Several loudspeaker systems 
Only one for Center, 
Right and Left for Surround,
 
Right and Left for Front, 
Right and Left for Surround 
Back channels.
 
 
Marking of loudspeaker terminals 
SPEAKERS ( 8 Ω ) : 
FR, FL, SR, SL, CENTER, 
SBR/MULTI R, SBL/MULTI L
         
         
TRF No:  IEC/EN 60065F 
  
Page 
26
 of 
31
 - 
 
 
www.nemko.com
 
Report No. 
72390 
 
 
Monitored point: 
dT (K) at 207V dT (K) at 253V 
Limit dT (K) 
*) 
Appliance inlet body 
15,7 16,7 
60 
Main transformer core 
62,7 73,4 
95 
Sub transformer core 
39,2 54,2 
85 
E. Capacitor, C201 body
 
31,0 35,1 
85
 o
IC11 heat-sink 
34,9 44,0 
PWB near D201 
43,0 47,0 
85 
Diode, D201 body 
61,4 66,5 
PWB near Q318 
40,2 49,9 
85 
PWB near D601 
22,2 22,7 
85 
PWB near D801 
48,9 57,7 
85 
PWB near D701 
32,6 36,6 
85 
Fan guard
 
24,3 26,6 
60 
PWB near Q334 
34,0 43,2 
85 
E. Capacitor, C572 body
 
24,0 27,0 
85
 o
IC54 heat-sink 
29,9 49,1 
PWB near D502 
25,4 28,8 
85 
PWB near IC54 
30,2 49,2 
85 
Main heat-sink 
44,6 49,5 
Top enclosure above main transformer 
5,5 4,9 
40 
Top enclosure above main heat-sink 
13,0 15,3 
40 
Switch button 
2,7 3,1 
50 
*) Temperature rise limits for Singapore is 10K less. 
Test Condition: Pink noise input signal and 8 ohm loads connected conditions for F, C, S and S/B channels. 
 
Winding temperature rise measurements 
207V 253V 
 
 
Ambient temperature t1 (
o
C) .................................. :
24,0 24,0 
— 
 
Ambient temperature t2 (
o
C) .................................. :
24,0 26,5 
— 
Temperature rise dT of winding: 
R
1
 (Ω) 
R
2
 (Ω) 
dT (K) 
Limit dT (K)  Insulation 
class 
Main trans. primary winding (at 1/8Pmax), 207V
1,925 2,473  73,6  95 
Sub trans. primary winding (at 1/8Pmax), 207V
269,7 309,0  37,7  85 
 
 
 
 
 
 
Main trans. primary winding (at 1/8Pmax), 253V
1,925 2,551  81,6  95 
Sub trans. primary winding (at 1/8Pmax), 253V
269,7 327,0  52,4  85 
         
         
         
TRF No:  IEC/EN 60065F 
 
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