#             This is a Key In  Net List  file for the
#              H-CLK card's  Power Entry and GPS Power
#
#
#                                                Original Rev.   5-MAY-2011
#                                             Most Recent Rev.   1-DEC-2011


#  This file includes all the nets for the Power Entry
#  and  GPS Power.  It also includes the nets to ground
#  ground the front panel of the card through isolation
#  resistors.


#  VCC +5V Power Entry
#  -------------------

NET 'VME_5V'         F400-2              # VME +5 Volt Bus Power  Fuse
NET 'VCC_LOGIC'      F400-1              # on board Vcc +5 Volts

NET 'VCC_LOGIC'      D400-1              # VCC_Logic Varistor
NET 'GROUND'         D400-2

NET 'VCC_LOGIC'      C400-1              # VCC_Logic Aluminum
NET 'GROUND'         C400-2

NET 'VCC_LOGIC'      C401-1   C430-1   C431-1   C432-1   # VCC_Logic Tantalum
NET 'GROUND'         C401-2   C430-2   C431-2   C432-2

NET 'VCC_LOGIC'      C402-1   C403-2   C404-1   C405-2   # VCC_Logic Ceramic
NET 'GROUND'         C402-2   C403-1   C404-2   C405-1

NET 'VCC_LOGIC'      C406-1   C407-2   C408-1   C409-2   # VCC_Logic Ceramic
NET 'GROUND'         C406-2   C407-1   C408-2   C409-1


#  Additional Vcc Ceramic Capacitors to clamp the whole Vcc Plane

NET 'VCC_LOGIC'      C433-1   C434-2   C435-1   C436-2   # VCC_Logic Ceramic
NET 'GROUND'         C433-2   C434-1   C435-2   C436-1

NET 'VCC_LOGIC'      C437-1   C438-2   C439-1   C440-2   # VCC_Logic Ceramic
NET 'GROUND'         C437-2   C438-1   C439-2   C440-1

NET 'VCC_LOGIC'      C441-1   C442-2   C443-1   C444-2   # VCC_Logic Ceramic
NET 'GROUND'         C441-2   C442-1   C443-2   C444-1




#  VDD +3.3V Power Entry
#  ---------------------

NET 'VDD_LOGIC'      F420-2              # VME +3.3 Volt Bus Power  Fuse
NET 'VDD_LOGIC'      F420-1              # on board Vdd +3.3 Volts
                                         # power plane slit to isolate Fues

NET 'VDD_LOGIC'      D420-1              # VDD_Logic Varistor
NET 'GROUND'         D420-2

NET 'VDD_LOGIC'      C420-1              # VDD_Logic Aluminum
NET 'GROUND'         C420-2

NET 'VDD_LOGIC'      C421-1   C422-1   C423-1     # VDD_Logic Tantalum
NET 'GROUND'         C421-2   C422-2   C423-2


#  Additional Vdd Ceramic Capacitors

NET 'VDD_LOGIC'      C445-2   C446-1   C447-2   C448-1   # VDD_Logic Ceramic
NET 'GROUND'         C445-1   C446-2   C447-1   C448-2

NET 'VDD_LOGIC'      C449-1   C450-1   C451-1   C452-1   # VDD_Logic Ceramic
NET 'GROUND'         C449-2   C450-2   C451-2   C452-2

NET 'VDD_LOGIC'      C453-1   C454-1                     # VDD_Logic Ceramic
NET 'GROUND'         C453-2   C454-2




#  VME  +12V Power Entry  and  GPS Power
#  -------------------------------------

NET 'VME_P12V'       F410-2             # VME +12 Volt Bus Power  Fuse
NET 'P12V_ON_BRD'    F410-1             # on board +12 Volts

NET 'P12V_ON_BRD'    D410-1   D410-2    # VME Isolation Diode  Anode
NET 'GPS_POWER'      D410-3             # VME Isolation Diode  Cathode



NET 'GPS_BAT_POS'    F411-2             # Battery power comes on-card
                                        # via P2 pin A1.  Fuse at the
                                        # battery and on-card.
NET 'FUSED_BAT_POW'  F411-1             # Battery Fuse
NET 'FUSED_BAT_POW'  V12-1              # Wire Via to Front of Card

NET 'FRONT_BAT_POW'  V11-1              # Wire Via at Front of Card
NET 'FRONT_BAT_POW'  D411-1  D411-2     # Battery Isolation Diode  Anode
NET 'FRONT_BAT_POW'  R410-2             # Battery Charging Resistor - shunt D411

NET 'GPS_POWER'      D411-3             # Battery Isolation Diode  Cathode
NET 'GPS_POWER'      R410-1             # Battery Charging Resistor - shunt D411



NET 'GPS_POWER'      D412-1             # +12 Volt Varistor
NET 'GROUND'         D412-2

NET 'GPS_POWER'      C410-1   C411-1    # GPS Power Aluminum and Tantalum
NET 'GROUND'         C410-2   C411-2

NET 'GPS_POWER'      C412-1   C413-1    # GPS Power Ceramic Caps
NET 'GROUND'         C412-2   C413-2




#  Ground the Front Panel of the card through isolation
#  resistors R420 and R421.  The isolated ground connections
#  to the front panel mounting screws at the top and bottom
#  are made through "components" ground_anchor 1 and 2.

NET 'GROUND'      R420-1   R421-1    # Ground end of the isolation resistors

NET 'GA_TIE_1'    R420-2   GA1-1     # Tie the isolation resistors to the
NET 'GA_TIE_2'    R421-2   GA2-1     # front panel mounting screw pads.