Read Harman Kardon AVR 630 (serv.man4) EMC - CB Certificate online
-
IEC 60065, 6th edition : 1998
-
- Page 39 of 39 -
Order
No.
14438
FAULT CONDITION TESTS (continued)
P
Comp.
No
No
Fault Test
V
Short
current
current
Test time
Fuse No
Current
through
fuse
through
fuse
Mains power/temperatures/results
Fan
Locked
254,4
-
15 min.
F101
2,61 A
Unit shut down after 10 min.
Input current stabilised at 0,04A.
No component damaged.
No hazard.
Input current stabilised at 0,04A.
No component damaged.
No hazard.
Pmax
operat.
operat.
Maximum
non-
clipped
output
signal
non-
clipped
output
signal
254,4
-
22 min.
F101
5,68 A
The components are heated up to:
- Main transf. pr. winding : 141K
- Main transformer core
- Main transf. pr. winding : 141K
- Main transformer core
: 73K
- Sub transf. pr. winding
: 61K
- Sub transformer core
: 45K
- PWB near D201
: 63K
- Q318 body
: 59K
- PWB near Q318
: 43K
and main transformer thermal fuse
opened after 22 min.
Dielectric strength test OK.
No hazard.
opened after 22 min.
Dielectric strength test OK.
No hazard.
F No = Fault Number, S-c = Short-circuit, Dis = Disconnection
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