Read Harman Kardon AVR 505 (serv.man13) EMC - CB Certificate online
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IEC 60065, 6th edition : 1998
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- Page 35 of 37 -
Order
No.
11151
FAULT CONDITION TESTS
P
Ambient temperature
25,2 °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
1,26 A
Normal operating.
Input current stabilised at 1,26A.
No component damaged.
No hazard.
Input current stabilised at 1,26A.
No component damaged.
No hazard.
C122 S-c
254,4 -
1
hr
31 min.
F907
1,70 A
FL display off immediately.
Input current stabilised at 1,94A.
R101, R112, Q104 damaged.
Main transformer primary winding
heated-up to 144K and thermal fuse
opened after 1 hr 31 min.
Dielectric strength test O.K.
No hazard.
Input current stabilised at 1,94A.
R101, R112, Q104 damaged.
Main transformer primary winding
heated-up to 144K and thermal fuse
opened after 1 hr 31 min.
Dielectric strength test O.K.
No hazard.
C119 S-c
254,4 -
2
hr
10 min.
F907
1,53 A
FL display off immediately.
Q104 damaged.
Main transformer primary winding
heated-up to 141K and thermal fuse
opened after 2 hr 10 min.
Dielectric strength test O.K.
No hazard.
Q104 damaged.
Main transformer primary winding
heated-up to 141K and thermal fuse
opened after 2 hr 10 min.
Dielectric strength test O.K.
No hazard.
C117
S-c
254,4
-
20 min
F907
1,25 A
Normal operating.
Input current stabilised at 1,24A.
No component damaged.
No hazard.
Input current stabilised at 1,24A.
No component damaged.
No hazard.
D991
S-c
207
AC - +
10 min
F907
F903
F904
F903
F904
- Normal
operating.
Input current stabilised at 1,13A.
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 1,19A.
F904 opened.
No hazard.
F904 opened.
No hazard.
C902 S-c
207 -
10
min
F907
F903
F904
F903
F904
-
Front, Center channels signal output
off immediately.
Input current stabilised at 0,57A.
F903, F904 opened.
No hazard.
off immediately.
Input current stabilised at 0,57A.
F903, F904 opened.
No hazard.
F No = Fault Number, S-c = Short-circuit, Dis = Disconnection
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