Read Harman Kardon HK 3380 (serv.man10) EMC - CB Certificate online
-
IEC 60065, 6th edition : 1998
-
- Page 37 of 37 -
Order
No.
14649
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
Pmax
operat.
operat.
Maximum
non-
clipped
output
signal
non-
clipped
output
signal
254,4 -
19
min.
F601,
F603,
F604
F603,
F604
2,62 A
The components are heated up to:
- Main transf. pr. winding : 136K
- Sub transf. pr. winding
- Main transf. pr. winding : 136K
- Sub transf. pr. winding
: 47K
- D601 body
: 85k
- PWB near D601
: 65K
- Q319 body
: 37K
- PWB near Q319
: 40K
- IC65 heat-sink
: 41K
and main transformer’s thermal fuse
opened after 19 min.
Dielectric strength test OK.
No hazard.
opened after 19 min.
Dielectric strength test OK.
No hazard.
F No = Fault Number, S-c = Short-circuit, Dis = Disconnection
Click on the first or last page to see other HK 3380 (serv.man10) service manuals if exist.