Harman Kardon AVR 460 (serv.man2) EMC - CB Certificate ▷ View online
- Page 33 of 44 -
Report
No.
129952
TRF No. IEC60065_I
Measured at 1/8 of maximum non-clipped output at 50Hz;
Un (V)
In (A)
Pn (W)
Pout (W)
207 2.20
#) 2.18
349.2
#) 343.1
F)
2 x 9.75
SB) 2 x 9.41
C)
C)
1 x 9.30
S)
2 x 9.58
230 2.26
#) 2.23
395.2
#) 389.2
240 2.28
#) 2.25
414.4
#) 410.2
264 2.32
#) 2.29
463.5
#) 457.3
Measured at 1/8 of maximum non-clipped output at 60Hz:
Un (V)
In (A)
Pn (W)
Pout (W)
207 2.18
#) 2.16
348.4
#) 341.0
F)
2 x 9.75
SB) 2 x 9.41
C)
C)
1 x 9.30
S)
2 x 9.58
230 2.23
#) 2.19
393.1
#) 384.2
240 2.26
#) 2.22
412.7
#) 407.1
264 2.30
#) 2.27
462.7
#) 455.0
The input tests were conducted at 1 kHz sign wave input signal with 8 ohm loads for all channels connected
condition, and then replaced the input signal to pink noise for normal heating and fault condition tests for fan
stalled and blocked opening (Other tests in the fault condition tests were performed with 1 kHz sign wave
input signal for monitoring the signal outputs).
condition, and then replaced the input signal to pink noise for normal heating and fault condition tests for fan
stalled and blocked opening (Other tests in the fault condition tests were performed with 1 kHz sign wave
input signal for monitoring the signal outputs).
The values followed #) in table above are measured “A” or “W” values, when replaced the input signal from
1 kHz sign wave to pink noise.
1 kHz sign wave to pink noise.
Loudspeaker impedance (Ω) .........
8 Ohms
—
Several loudspeaker systems
Right and Left for Front,
Right and Left for Surround Back / Zone 2,
Right and Left for Surround,
Only one for Center.
Right and Left for Surround Back / Zone 2,
Right and Left for Surround,
Only one for Center.
P
Marking of loudspeaker terminals
SPEAKERS (8Ω):
FRONT RIGHT, FRONT LEFT,
SBR/ ZONE 2 R, SBL/ZONE 2 L,
SURR. RIGHT, SURR. LEFT, CENTER.
FRONT RIGHT, FRONT LEFT,
SBR/ ZONE 2 R, SBL/ZONE 2 L,
SURR. RIGHT, SURR. LEFT, CENTER.
P
- Page 34 of 44 -
Report
No.
129952
TRF No. IEC60065_I
7.1
TABLE: temperature rise measurements
P
Monitored point:
dT (K) at
207V / 50Hz
dT (K) at
264V / 50Hz
dT (K) at
207V / 60Hz
dT (K) at
264V / 60Hz
Permitted
dT (K)
Main transformer core
51.5
65.0
52.1
63.9
95
Sub transformer core
33.0
39.9
35.7
39.2
85
PWB near D701
36.2
44.1
36.4
44.4
95
PWB near D991
51.1
56.3
53.8
55.0
95
PWB near IC83
50.9
72.4
51.8
72.8
95
PWB near Q803
48.3
66.5
50.1
66.4
95
FAN body (installed in back cover inside) 26.9
33.4
27.1
33.7
-
FAN body (
installed in main heat-sink
)
23.6
30.8
25.4
30.4
-
E Capacitor, C916 body
26.2
30.2
26.2
30.0
85
°C
E Capacitor, C129 body
33.0
43.5
35.5
43.8
85
°C
CN91 AC connector
24.8
31.0
26.7
30.5
200
°C *)
CN92 AC connector
29.2
36.1
31.4
35.3
200
°C *)
Heat-sink of D701
39.0
45.7
39.3
46.1
-
Heat-sink of D991
60.5
67.4
65.6
65.4
-
Main heat-sink
56.5
79.7
57.0
80.0
-
Inlet body (Inside)
19.2
25.2
23.1
24.6
-
Enclosure top above main heat-sink
33.3
45.2
35.4
45.8
65 **)
Enclosure top above main transformer
27.5
37.4
28.0
36.8
40 ***)
Enclosure top above main heat-sink
33.8
38.4
35.9
38.4
40 ***)
Stand-by button (non-metallic)
7.1
9.3
7.8
10.5
50
Front panel (non-metallic)
12.9
17.6
12.6
18.0
60
Mains switch button (rear side)
10.4
12.7
10.6
12.4
50
Ambient 23.7°C
22.6°C
21.5°C
22.6°C
-
*) Based on softening temperature test (see table 7.2).
**) Directly covering part for heat-sink. The top cover is supplied with ventilation openings covering most of
the top cover, and apply the hot surface symbol (IEC 60417-5041). This indicates emission of heat from
internal parts and the opening area is therefore not likely to be touched during normal use. Max. temperature
rises measured in the enclosure top did not exceed 45.8K.
the top cover, and apply the hot surface symbol (IEC 60417-5041). This indicates emission of heat from
internal parts and the opening area is therefore not likely to be touched during normal use. Max. temperature
rises measured in the enclosure top did not exceed 45.8K.
***) Top cover surface with ventilation openings at 150 mm distance from the control knobs. Other areas not
exceeding 150mm distance from the control knobs, temperature rises measured did not exceed 40K.
exceeding 150mm distance from the control knobs, temperature rises measured did not exceed 40K.
- Page 35 of 44 -
Report
No.
129952
TRF No. IEC60065_I
Winding temperature rise
measurements
measurements
207V
50Hz
50Hz
264V
50Hz
50Hz
207V
60Hz
60Hz
264V
60Hz
60Hz
—
Ambient temperature t1 (
o
C) :
22.0 22.0 22.0 22.0
—
Ambient temperature t2 (
o
C) :
23.7 22.6 21.5 22.6
—
Temperature rise dT of winding:
R
1
(Ω)
R
2
(Ω)
dT (K)
Permitted
dT (K)
Insulation
class
Main transf. primary winding (264V, 50Hz)
1.848
2.448
82.7
95
B
Sub transf. primary winding (264V, 50Hz)
3542
4180
45.6
85
E
Main transf. primary winding (264V, 60Hz)
1.848
2.441
81.7
95
B
Sub transf. primary winding (264V, 60Hz)
3542
4156
43.9
85
E
Main transf. primary winding (207V, 50Hz)
1.848
2.336
66.0
95
B
Sub transf. primary winding (207V, 50Hz)
3542
4085
37.6
85
E
Main transf. primary winding (207V, 60Hz)
1.848
2.337
68.4
95
B
Sub transf. primary winding (207V, 60Hz)
3542
4083
39.7
85
E
- Page 36 of 44 -
Report
No.
129952
TRF No. IEC60065_I
7.2
TABLE: softening temperature of thermoplastics
P
Temperature T of part
T - normal conditions
(
o
C)
T - fault conditions
(
o
C)
Min T softening
(
o
C)
Mains connector (CN91)
31.0 (53.6 °C)
(I/P=264V, ambient
22.6 °C)
(I/P=264V, ambient
22.6 °C)
44.3 (67.0 °C)
(I/P=264V, ambient
22.7 °C)
(I/P=264V, ambient
22.7 °C)
> 200
(type, YW396 series)
Mains connector (CN92)
36.1 (58.7 °C)
(I/P=264V, ambient
22.6 °C)
(I/P=264V, ambient
22.6 °C)
47.6 (70.3 °C)
(I/P=264V, ambient
22.7 °C)
(I/P=264V, ambient
22.7 °C)
> 200
(type, YW396 series)
9.1.1.1
Touch current expressed as voltages U1 and U2 in Annex D
P
Location
Measured
U1V (peak)
U1V (peak)
Measured
U1 V (DC)
U1 V (DC)
Measured
U2 V (peak)
U2 V (peak)
Limits :
U1 Max 35V (peak)
U1 Max 1.1V (DC)
U2 Max 0.35V (peak)
U1 Max 35V (peak)
U1 Max 1.1V (DC)
U2 Max 0.35V (peak)
Pole 1 – Antenna Terminal
Pole 2 - Antenna Terminal
Pole 2 - Antenna Terminal
-
-
-
-
-
-
0.03V peak
0.02V peak
0.02V peak
Pass
Pass
Pass
Pole 1 - other part or contact
Pole 2 - other part or contact
Pole 2 - other part or contact
-
-
-
-
-
-
0.03V peak
0.02V peak
0.02V peak
Pass
Pass
Pass
Comments:
Vin=264Vac, 60Hz
Only U2 have been recorded due to the use of a linear transformer in power supply.
10.3
TABLE: insulation resistance measurements
P
Insulation resistance R between:
R (MΩ)
Required R (MΩ)
Between mains poles (primary fuse disconnected)
> 100
Min 2
Between parts separated by double or reinforced insulation
> 100
Min 4
10.3
TABLE: electric strength measurements
P
Test voltage applied between:
Test voltage (V)
Breakdown
Mains poles (primary fuse disconnected)
1500Vac No
Between parts separated by double or reinforced insulation
3000Vac No
Click on the first or last page to see other AVR 460 (serv.man2) service manuals if exist.