Read Harman Kardon DVD 29 (serv.man3) EMC - CB Certificate online
- Page 5 of 6 -
Report
No.
89538
13.3 – 13.4
Clearances and Creepage distances
P
Type of
Insulation
Position/
Location
Location
Position/
Location
Location
Working
Voltage (V)
Clearance
13.3.2
Creepage dist
13.4
Comm.
1
2
Up
Urms
Req.
Measu.
Req.
Measu.
Basic Live
Neutral 326V 230V 2,0mm
3,6mm
2,5mm
3,6mm
1), 2)
Reinforce
C903 Chassis 326V 230V 4,0mm
5,6mm
5,0mm
>5,6mm
3)
Reinforce
C904 Chassis 480V 300V 4,2mm
6,8mm
6,4mm
6,8mm
4)
Reinforce
C904 Chassis 480V 300V 4,2mm
6,9mm
6,4mm
>6,9mm
5)
Reinforce
C933 C933
326V 230V 4,0mm
6,5mm
5,0mm
6,5mm
1)
Reinforce
C930 C930
336V 195V 4,0mm
7,4mm
5,0mm
7,4mm
1)
Reinforce PC91
pin1
PC91
pin 2
328V 199V 4,0mm
7,8mm
5,0mm
7,8mm
1)
Reinforce T901
pin3
T901
pin13
540V *)
271V *)
4,4mm
7,0mm
5,6mm
7,0mm
1), 6)
Note: U in Volt, Clearances/Creepage Distances in mm, Comm. = Comment
*) Measured highest working voltage for transformer, T901
Comments:
1) Measured on PCB.
2) Before mains fuse (F901).
3) Measured from C903 metal can (primary) body to metal chassis (top cover).
4) Measured from C904 primary pcb trace to near matal chassis (back cover).
5) Measured from C904 body (2N force applied) to near matal chassis (back cover).
6) Measured from T901 primary pin connected trace to secondary pin connected trace.
2) Before mains fuse (F901).
3) Measured from C903 metal can (primary) body to metal chassis (top cover).
4) Measured from C904 primary pcb trace to near matal chassis (back cover).
5) Measured from C904 body (2N force applied) to near matal chassis (back cover).
6) Measured from T901 primary pin connected trace to secondary pin connected trace.
Click on the first or last page to see other DVD 29 (serv.man3) service manuals if exist.