Harman Kardon MAS 100-110 (serv.man2) EMC - CB Certificate ▷ View online
Page 33 of 54 Report No. SH09061297-001
IEC/EN 60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No: IEC/EN 60065H
TRF originator Intertek ETL SEMKO SH
7.1
TABLE: temperature rise measurements
Pass
Power consumption in the OFF/Stand-by Stand-by:
1.0W
—
Position of the functional switch (W) ...................... : --
—
Operating conditions
Normal operation. Pink noise as input. 4h operation until stable.
Un (V)
In (A)
Pn (W)
Pout (V / mA)
264 0.231
50.1
8.75
240 0.242
50.2
8.75
100 0.513
50.7
8.75
90 0.572
51.1
8.75
Loudspeaker impedance (Ω) ................................. : 6Ω
—
Several loudspeaker systems
N/A
N/A
Marking of loudspeaker terminals
N/A
N/A
dT (K)
monitored point:
264V
90V
Permitted dT (K)
Metal enclosure
11.8
11.1
40
Plastic enclosure
12.6
12.4
60
Volume knob
5.6
5.1
50
Appliance inlet
16.6
16.6
--
Internal primary wire
27.3
27.4
60
Capacitor C13
23.3
23.4
75
Capacitor C1
22.9
23.2
75
Winding of T1
25.2
27.5
120(130-10)*
Capacitor C4
23.2
25.6
75
Winding of T2
25.9
30.8
120(130-10)*
Capacitor C5
25.7
29.3
75
Winding of T3
40.0
44.2
95(105-10)*
Bobbin of T3
43.5
44.3
125
Bobbin of transformer T4
60.3
60.6
125
Winding of transformer T4
63.5
64.1
95(105-10)*
Bobbin of transformer T5
52.7
53.5
125
Winding of transformer T5
49.4
50.2
95(105-10)*
Page 34 of 54 Report No. SH09061297-001
IEC/EN 60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No: IEC/EN 60065H
TRF originator Intertek ETL SEMKO SH
Operating conditions
Capacitor C7
Capacitor C7
34.8
35.6
50
PCB near BL1
31.1
36.4
85
PCB near IC7
33.4
33.7
85
Capacitor C50
48.2
48.7
50
Relay K1 body
36.5
36.6
60
Capacitor C33
33.6
33.6
50
Relay RL3 body
14.7
14.3
60
Capacitor EC77
18.9
18.9
50
Enclosure of DVD player
8.1
7.0
60
Motor of DVD-ROM
9.8 9.4 --
Ambient temperature
23.8 24.0 --
Note: * indicated thermocouple method was used to measure the winding, so the limit value reduced 10K.
winding temperature rise measurements:
Ambient temperature t1(
°C)
--
Ambient temperature t2(
°C)
--
Temperature rise dT of winding:
R1 (Ω) R2 (Ω)
dT (K)
required
dT (K)
dT (K)
Insulation
class
class
7.2
TABLE: softening temperature of thermoplastics
Pass
Temperature T of part
T - normal condi-
tions (
o
C)
T - fault condi-
tions (
o
C)
T softening
(
o
C)
Transformer T4 bobbin
68.7
102.0
150
Transformer T5 bobbin
68.0
101.7
150
Page 35 of 54 Report No. SH09061297-001
IEC/EN 60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No: IEC/EN 60065H
TRF originator Intertek ETL SEMKO SH
10.3
TABLE: insulation resistance measurements
Pass
Insulation resistance R between:
R (MΩ)
Required R (MΩ)
Line to Neutral with fuse removed (BI)
>50
2
Line / Neutral and secondary circuits (RI)
>50
4
Line / Neutral and accessible parts (RI)
>50
4
Transformer T4: Primary and secondary (RI)
>50
4
Transformer T5: Primary and secondary (RI)
>50
4
10.3
TABLE: electric strength measurements
Pass
Test voltage applied between:
Test voltage (V)
Breakdown
Line to Neutral with fuse removed (BI)
2120Vp
No
Line / Neutral and secondary circuits (RI)
4240Vp
No
Line / Neutral and accessible parts (RI)
4240Vp
No
Transformer T4: Primary and secondary (RI)
4240Vp
No
Transformer T5: Primary and secondary (RI)
4240Vp
No
11.2
TABLE: summary of fault condition tests
Pass
Model/type of power supply .................................: --
—
Voltage (V) 0,9 or 1,1 times rated voltage ............. : 100-240V~
Ambient temperature (
o
C) ...................................... : 22-24
o
C
—
No. Component
No.
Fault Test
voltage
(V)
Test
time
Fuse
No.
No.
Fuse
current
(A)
Result
Dielectric
strength
test after
the test
strength
test after
the test
1. Volume
Max. 264
4hrs
FH1
0.452 Normal working.
Winding of T4: 73.9K
Bobbin of T4: 78.9K. No
hazards.
Bobbin of T4: 78.9K. No
hazards.
No
2. Volume
Max. 90
4hrs
FH1
1.336 Normal working.
Winding of T4: 81.9K
Bobbin of T4: 86.8K. No
hazards.
Bobbin of T4: 86.8K. No
hazards.
No
3. One output SC
264
30min. FH1
0.191 Circuit protected, no hazards,
no high temperature.
No
4. BL1 SC
264
1
sec
FH1
>10 →
0
0
Current is >2.1 times fuse
rating within 1 sec. Fuse
opened immediately. No
hazards.
rating within 1 sec. Fuse
opened immediately. No
hazards.
No
Page 36 of 54 Report No. SH09061297-001
IEC/EN 60065
Clause
Requirement – Test
Result - Remark
Verdict
TRF No: IEC/EN 60065H
TRF originator Intertek ETL SEMKO SH
5. C6 SC
264
1
sec
FH1
>10 →
0
0
Current is >2.1 times fuse
rating within 1 sec. Fuse
opened immediately. No
hazards.
rating within 1 sec. Fuse
opened immediately. No
hazards.
No
6. D4
SC
264
30min. FH1
0.125 Circuit protected, no hazards,
no high temperature.
No
7. C44 SC
264
30min.
FH1
0.127
Circuit protected, no hazards,
no high temperature.
no high temperature.
No
8. D3
SC
264
30min. FH1
0.124 Circuit protected, no hazards,
no high temperature.
No
9. C45 SC
264
30min.
FH1
0.125
Circuit protected, no hazards,
no high temperature.
no high temperature.
No
10. D6
SC
264
30min. FH1
0.064 Circuit protected, no hazards,
no high temperature.
No
11. C68 SC
264
30min.
FH1
0.145
Circuit protected, no hazards,
no high temperature.
no high temperature.
No
12. D7
SC
264
30min. FH1
0.064 Circuit protected, no hazards,
no high temperature.
No
13. C69 SC
264
30min.
FH1
0.150
Circuit protected, no hazards,
no high temperature.
no high temperature.
No
14. D18 SC
264
30min.
FH1
0.064
Circuit protected, no hazards,
no high temperature.
no high temperature.
No
15. C72 SC
264
30min.
FH1
0.064
Circuit protected, no hazards,
no high temperature.
no high temperature.
No
16. Optocoupler
IC6 Sec.
SC
264
30min. FH1
0.135 Circuit protected, no hazards,
no high temperature.
No
17. Optocoupler
IC7 Sec.
SC
264
30min. FH1
0.228 Normal work, no hazards, no
high temperature.
No
18. Optocoupler
IC8 Sec.
SC
264
30min. FH1
0.064 Circuit protected, no hazards,
no high temperature.
No
19. Output
(+35V to
GND)
GND)
SC
264
30min. FH1
0.134 Circuit protected, no hazards,
no high temperature.
No
20. Output
(+15V to
GND)
GND)
SC
264
30min. FH1
0.145 Circuit protected, no hazards,
no high temperature.
No
21. Output (-15V
to GND)
SC
264
30min. FH1
0.152 Circuit protected, no hazards,
no high temperature.
No
22. Output
(+5.6V to
GND)
GND)
SC
264
30min. FH1
0.064 Circuit protected, no hazards,
no high temperature.
No
Click on the first or last page to see other MAS 100-110 (serv.man2) service manuals if exist.