Compaq MSB900L Benutzerhandbuch
DIGITAL-LOGIC AG
MSB900/L Detailed Technical Manual V1.0
22
2.8. MSB900/L Incompatibilities to a standard PC/AT
None.
2.9. Related Application Notes
Application Notes are available at
support, or on any DIGITAL-LOGIC
Application CD.
#
Description
2.10. High Frequency Radiation (to meet EN55022)
All connectors are filtered onboard to comply with the EMI standards.
The following filters are used:
Interface
3db-
Frequency
Frequency
Inductivity
L and R
L and R
Capacitor
to GND
to GND
Filter-Type
Protection
VGA-RGB
Ferrite
2x 10pF
0V/3V Diode
VGA-HS/VS
33ohms
33pF
0V/3V Diode
VGA-VCC
Ferrite
1nF
None
Video Input
-
-
-
-
None
USB
Inductors
none
DLP31D
Diode SRV05-4
GND/5V
GND/5V
IDE
33ohms series
-
-
None
Sound I/O
Ferrite
1nF
None
PS2-KB
Ferrite
47pF
None
PS2-MS
Ferrite
47pF
None
PS2-VCC
Ferrite
1nF
None
PS2-GND
Ferrite
1nF
None
COM1
47pF
MAX211E
COM2
47pF
MAX211E
LPT1
47pF
none
LAN
Integrated
PULSE
J00-0065NL
Isolated 500V
All 33MHz-Clocks
33Ohms series
10pF
None