Harman Kardon AVR 161 (serv.man4) EMC - CB Certificate ▷ View online
Page 33 of 50
Report No.: 232105
TRF No. IEC60065K
1 kHz input signal with 1/8 of maximum non-clipped output mode with loaded 5V/2.1 A through USB terminal
(Measured at “LOW mode” of the transformer output, TF93 - see summary of testing for details);
(Measured at “LOW mode” of the transformer output, TF93 - see summary of testing for details);
Cond.
Un (V)
Hz
In (A)
Pn (W)
Uout (V)
Pout (W)
15 198 50 1.04
116.1
F) 4.37 x 2 ch
S) 4.35 x 2 ch
C) 4.36 x 1 ch
F) 3.19 x 2 ch
S) 3.16 x 2 ch
C) 3.17 x 1 ch
16 220 50 0.96
116.0
17 240 50 0.90
116.0
18 264 50 0.80
116.2
19 198 60 1.01
115.9
20 220 60 0.93
115.8
21 240 60 0.86
116.0
22 264 60 0.79
116.1
Loudspeaker
impedance
(Ω) ................................ : 6 Ohms
—
Several
loudspeaker
systems
...............................
:
Right and Left for Front,
Right and Left for Surround
Only one for Center.
Right and Left for Surround
Only one for Center.
P
Marking of loudspeaker terminals ......................... :
SPEAKERS (6 Ω ~ 8 Ω)
P
Page 34 of 50
Report No.: 232105
TRF No. IEC60065K
7.1
TABLE: temperature rise measurements:
P
Temperature Rise dT of Part
dT (K)
Limit max
dT (K)
*)
Test Condition No.
No 15
No 18
No 19
No 22
Line filter, LF92 coil
21.3
26.5
22.4
26.9
60 **)
Line filter, LF91 coil
22.6
26.5
23.6
26.9
60 **)
Line filter, LF93 coil
20.9
23.5
21.6
24.0
60 **)
PWB near DB91
24.9
27.5
25.3
27.7
70
Diode, DB91 body
26.5
33.3
26.9
33.5
-
PWB near Q901
28.8
27.8
28.8
27.9
70
FET, Q901 body
29.9
28.8
30.8
29.4
-
Q901 heat-sink
28.5
27.8
29.0
28.2
-
Capacitor, C930 body
24.4
26.5
25.0
26.8
105 °C
AC connector, CN90 body
18.8
20.5
19.5
21.1
-
Transformer, TF93 coil
37.0
36.1
38.7
36.7
85 **)
Transformer, TF93 core
33.7
33.4
35.0
34.7
95
Transformer, TF92 coil
28.5
40.1
29.6
41.0
85 **)
Transformer, TF92 core
27.2
39.3
28.0
38.1
95
Transformer, TF91 coil
25.2
32.0
27.5
31.1
85 **)
Transformer, TF91 core
25.8
30.5
27.4
30.2
95
PWB near IC1400
42.3
44.2
44.0
44.5
70
PWB near D952
39.8
44.3
41.2
44.3
70
Capacitor, C936 body
26.5
28.8
27.8
29.5
105 °C
IC97 heat-sink
30.0
38.0
30.9
37.5
-
Capacitor, C915 body
20.3
21.9
21.5
22.2
85 °C
PWB near Q657
35.8
36.3
35.9
36.6
70
FET, Q657 body
46.3
47.0
46.8
47.2
-
Mains heat-sink
41.8
42.5
42.2
42.7
-
Appliance inlet body
8.5
9.4
8.5
9.7
60
Standby button surface
3.2
3.6
3.1
3.7
50
Front cover
5.9
6.6
6.2
6.3
50
Top enclosure above TF93 (metallic)
14.4
15.1
14.2
15.7
40
Top enclosure above Main heat-sink
(metallic)
(metallic)
26.9
27.2
27.3
27.5
40
Ambient
26.6 °C
25.6 °C
25.9 °C
26.0 °C
-
*) Temperature rise limits for tropical climate is 10K less.
**) Minus (-) 10 K applied for thermo-couple method for windings.
Test wall condition: 30 cm top and other sides.
Page 35 of 50
Report No.: 232105
TRF No. IEC60065K
7.2
TABLE: softening temperature of thermoplastics
P
Temperature T of part
T - normal con-
ditions (
o
C)
T - fault condi-
tions (
o
C)
Min T softening
(
o
C)
AC Connector (wafer), CN90
21.1 (47.1
o
C)
(I/P=264V, 60Hz
ambient 26.0
ambient 26.0
o
C)
28.7 (53.6
o
C)
(I/P=264V, 50Hz
ambient 24.9
ambient 24.9
o
C)
> 200
o
C
(type, YW396
series)
series)
10.3
TABLE: insulation resistance measurements
P
Insulation resistance R between:
R (MΩ)
Required R (MΩ)
Between mains poles (primary fuse disconnected)
(as received and after humidity/surge test)
(as received and after humidity/surge test)
Min 2.6
Min 2
Between parts separated by double or reinforced insulation
(as received and after humidity/surge test)
(as received and after humidity/surge test)
Min 5.2
Min 4
10.3
TABLE: electric strength measurements
P
Test voltage applied between:
Test voltage (V)
Breakdown
Mains poles (primary fuse disconnected)
(as received and after humidity/surge/fault condition tests)
(as received and after humidity/surge/fault condition tests)
1500 Vac
No
Between parts separated by double or reinforced insulation
(as received and after humidity/surge/fault condition tests)
(as received and after humidity/surge/fault condition tests)
3000 Vac
No
Page 36 of 50
Report No.: 232105
TRF No. IEC60065K
11.2
TABLE: summary of fault condition tests
P
Voltage (V) 0,9 or 1,1 times rated voltage ............. :
198V or 264 V
—
Frequency
(Hz) ........................................................ :
50 Hz
—
Ambient
temperature
(
o
C) ....................................... :
23
o
C - 28
o
C
—
No.
Component
Fault
Duration
of the test
Other results
(include description)
(include description)
dT (K) / Component
dT (K)
Permitted
dT(K)
1.
*), #)
*), #)
D933
(A to C)
(A to C)
SC
10 min
Unit shut down immediately.
FI stabilised at 0.05 A.
NCD. No hazard.
FI stabilised at 0.05 A.
NCD. No hazard.
N/A N/A
2.
*), #)
*), #)
C933
SC
10 min
Unit shut down immediately.
FI stabilised at 0.05 A.
NCD. No hazard.
FI stabilised at 0.05 A.
NCD. No hazard.
N/A N/A
3.
*), #)
*), #)
IC97
(pin 1 to 3)
(pin 1 to 3)
SC
10 min
Normal operated.
The operating mode changed to
LOW mode after 2 min.
FI stabilised at 0.81 A.
NCD. No hazard.
The operating mode changed to
LOW mode after 2 min.
FI stabilised at 0.81 A.
NCD. No hazard.
N/A N/A
4.
*), #)
*), #)
C932
SC
20 min
All speaker output and FL display
off immediately.
FI stabilise at 0.39 A.
NCD. No hazard.
off immediately.
FI stabilise at 0.39 A.
NCD. No hazard.
N/A N/A
5.
*), #)
*), #)
D939
(A to C)
(A to C)
SC
10 min
Unit shut down immediately.
FI stabilised at 0.05 A.
NCD. No hazard.
FI stabilised at 0.05 A.
NCD. No hazard.
N/A N/A
6.
*), #)
*), #)
C941
SC
10 min
Unit shut down immediately.
FI stabilised at 0.05 A.
NCD. No hazard.
FI stabilised at 0.05 A.
NCD. No hazard.
N/A N/A
7.
*), #)
*), #)
C943
SC
10 min
Unit shut down immediately.
FI stabilised at 0.05 A.
NCD. No hazard.
FI stabilised at 0.05 A.
NCD. No hazard.
N/A N/A
8.
*), #)
*), #)
D943
(A to C)
(A to C)
SC
30 min
Unit shut down immediately.
FI changed between 0.04 A and
0.06 A periodically.
NCD. No hazard.
FI changed between 0.04 A and
0.06 A periodically.
NCD. No hazard.
N/A N/A
9.
*), #)
*), #)
C949
SC
30 min
Unit shut down immediately.
FI changed between 0.04 A and
0.06 A periodically.
IC99 and D929 damaged.
No hazard.
FI changed between 0.04 A and
0.06 A periodically.
IC99 and D929 damaged.
No hazard.
N/A N/A
*) Tested voltage 264V
**) Tested voltage 198V
Apparatus mode:
#) HIGH mode
##) LOW mode
Note- SC: Short-circuit, NCD: No component damage, FI: Fault Input Current
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