Read Harman Kardon AVR 330 (serv.man13) EMC - CB Certificate online
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IEC 60065, 6th edition : 1998
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- Page 35 of 38 -
Order
No.
11152
FAULT CONDITION TESTS
P
Ambient temperature
25,5 °C
Rated voltage
230V~ 50Hz
Remarks
-
Comp.
No
No
Fault Test
V
Short
current
current
Test time
Fuse No
Current
through
fuse
through
fuse
Mains power/temperatures/results
D104
S-c
254,4
A - C
30 min
F907
1,85 A
Normal operating.
Input current stabilised at 1,78A.
R106
Input current stabilised at 1,78A.
R106
opened. No hazard.
C122
S-c
254,4
-
4 hr
F907
2,18 A
FL display off immediately.
Input current stabilised at 1,94A.
R101 damaged.
Main transformer primary winding
heated-up to 130K and stabilised.
Dielectric strength test O.K.
No hazard.
Input current stabilised at 1,94A.
R101 damaged.
Main transformer primary winding
heated-up to 130K and stabilised.
Dielectric strength test O.K.
No hazard.
Q104
S-c
254,4
C - E
1 hr
F907
1,84 A
Normal operating.
Input current stabilised at 1,80A.
No component damaged.
No hazard.
Input current stabilised at 1,80A.
No component damaged.
No hazard.
Q104
S-c
254,4
B - C
4 hr
F907
2,15 A
FL display off immediately.
Input current stabilised at 1,97A.
R101, Q104, D101, D102 damaged.
Main transformer primary winding
heated-up to 123K and stabilised.
Dielectric strength test O.K.
No hazard.
Input current stabilised at 1,97A.
R101, Q104, D101, D102 damaged.
Main transformer primary winding
heated-up to 123K and stabilised.
Dielectric strength test O.K.
No hazard.
C119
S-c
254,4
-
3 hr
F907
2,00 A
FL display off immediately.
Input current stabilised at 1,96A.
Q104 damaged.
Main transformer primary winding
heated-up to 116K and stabilised.
Dielectric strength test O.K.
No hazard.
Input current stabilised at 1,96A.
Q104 damaged.
Main transformer primary winding
heated-up to 116K and stabilised.
Dielectric strength test O.K.
No hazard.
C117
S-c
254,4
-
20 min
F907
1,79 A
Normal operating.
Input current stabilised at 1,79A.
No component damaged.
No hazard.
Input current stabilised at 1,79A.
No component damaged.
No hazard.
D991
S-c
207
AC - +
10 min
F907
F903
F904
F903
F904
- Normal
operating.
Input current stabilised at 1,64A.
F904 opened. No hazard.
F904 opened. No hazard.
D991
S-c
254,4
AC - +
10 min
F907
F903
F904
F903
F904
- Normal
operating.
Input current stabilised at 1,76A.
F904 opened. No hazard.
F904 opened. No hazard.
F No = Fault Number, S-c = Short-circuit, Dis = Disconnection
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