Service and Parts
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7-5
Amp Card
Removing the Amp Card
The Amp Card is part of the RF assembly at the rear of the unit. It is located
under the Amp cover. See Figure 7-3.
1.
There are eight screws holding the RF assembly in the unit casing.
Remove the (2) top 1/4” and (2) bottom 1/4” screws.
2.
Remove the (2) 3/16” screws from each side.
3.
Grab hold of the rear heat sink and pull hard to remove the assembly
from the casing.
4.
You now have the complete RF assembly in your hand. Refer to Fig-
ure 7-3
5.
Remove the Amp cover by removing the two 1/4” self-tapping sheet
metal screws. The Amp card is underneath.
6.
Remove the Amp card by removing the (4) 1/4” screws holding it to
the Amp card shield.
Replacing the Amp Card
1.
Secure the Amp card onto the Amp card shield using the (4) 1/4”
screws.
2.
Attach the Amp card cover to the Amp card using the two 1/4” self-
tapping sheet metal screws.
3.
Insert the RF assembly into the unit casing and secure using the (4)
1/4” screws for the top and bottom of the unit and the (4) 3/16” screws
for the sides.
Amp Cover
Amp Card
RF Card
Conductor
Guide
Front Heat Sink
Amp Card Shield
Amp Cover
Amp Card Shield
Amp Card
RF Card
Al Oxide
Insulator
Amp Cover
Amp Card
RF Card
Conductor
Guide
Front Heat Sink
Amp Card Shield
Amp Cover
Amp Card Shield
Amp Card
RF Card
Al Oxide
Insulator
Figure 7-3.
Amp card and RF
board replacement.
Содержание Dycor Dymaxion Mass Spectrometer
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Страница 75: ...Maintenance Troubleshooting 6 13 Figure 6 7 Quadrupole head pinout view of flange atmosphere side...
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Страница 96: ...A 6 Dycor Dymaxion Mass Spectrometer JP18 JP16 JP17 JP19 JP20 JP21 JP13 JP12 JP14 JP15 JP9 JP6 JP10 JP7...
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Страница 117: ...Opto 22 Option Appendix B 15 OPTO 22 MODULE DATA SHEETS AMETEK Part 25540JE Input Module 2 Channel Analog 20 mA to 20 mA...
Страница 118: ...Appendix B 16 Dycor Dymaxion Mass Spectrometer AMETEK Part 25538JE Input Module 2 Channel Analog Type J K E Thermocouple...
Страница 119: ...Opto 22 Option Appendix B 17 AMETEK Part 25539JE Input Module 2 Channel Analog 10 VDC to 10 VDC Voltage Input...
Страница 120: ...Appendix B 18 Dycor Dymaxion Mass Spectrometer AMETEK Part 25541JE Output Module 2 Channel Analog 4 20 mA...
Страница 121: ...Opto 22 Option Appendix B 19 AMETEK Part 25542JE Output Module 2 Channel Analog 0 to 10 VDC...
Страница 122: ...Appendix B 20 Dycor Dymaxion Mass Spectrometer AMETEK Part 25578JE Digital Module 4 Channel AC Input 9 140 VAC...
Страница 123: ...Opto 22 Option Appendix B 21 AMETEK Part 25577JE Digital Module 4 Channel Isolated AC Output 12 280VAC...
Страница 124: ...Appendix B 22 Dycor Dymaxion Mass Spectrometer AMETEK Part 25577JE Digital Module 4 Channel Isolated AC Output 12 280VAC...
Страница 125: ...Opto 22 Option Appendix B 23 AMETEK Part 25544JE Output Module 4 Channel Source DC 5 60 VDC...
Страница 126: ...Appendix B 24 Dycor Dymaxion Mass Spectrometer AMETEK Part 25544JE Output Module 4 Channel Source DC 5 60 VDC...
Страница 127: ...Opto 22 Option Appendix B 25 AMETEK Part 25543JE Input Module 4 Channel 2 5 28 VDC...
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