Removal and Installation Procedures
MTX100A MPEG Recorder & Player Service Manual
4-25
3.
Remove the A20 PCI Backplane board:
See Figure 4-10 on page 4-22.
a.
Remove the interface module as described on page 4-23 (if needed).
b.
Remove the A12 Main board as described on page 4-23.
c.
Remove the CPU board as described on page 4-24.
d.
Disconnect these cables:
H
The cable from the A40 AC Distributer board at J220.
H
The cable from the 12 V main power supply at J160 and J170.
H
The cable from the external fan at J190.
H
The cable from the internal fan at J180.
H
The cables from the A30 Front Panel board at J240 and J250.
H
The cable from the hard disk drive.
e.
Use a screwdriver with a T-10 Torx tip to remove the ten screws securing
the A20 PCI Backplane board to the chassis.
f.
Lift the board up and away from the chassis.
4.
Reinstallation
: Do step 3 in reverse order to reinstall the A20 PCI Backplane
board.
1.
Assemble equipment and locate modules to be removed:
a.
You need a screwdriver with a
1
/
4
inch nut driver.
b.
Locate the connector in the locator diagram Board
modules,
Figure 4-3,
page 4-12.
2.
Orient the instrument:
Set the MTX100A so its bottom is down on the work
surface and its rear is facing you.
3.
Remove the Printer connector:
See figure 4-10 on page 4-22.
a.
Remove the interface module as described on page 4-23 (if needed).
b.
Remove the A12 Main board as described on page 4-23.
c.
Disconnect the cable from CN3 on the CPU board.
d.
Use a
1
/
4
inch nut driver to unscrew the two hex-headed mounting posts
securing the connector to the chassis.
e.
Pull the connector away from the chassis.
Printer Connector
Summary of Contents for MTX100A
Page 4: ......
Page 14: ...Service Safety Summary x MTX100A MPEG Recorder Player Service Manual ...
Page 16: ...Environmental Considerations xii MTX100A MPEG Recorder Player Service Manual ...
Page 21: ...Specifications ...
Page 22: ......
Page 24: ...Product Overview 1 2 MTX100A MPEG Recorder Player Service Manual ...
Page 39: ...Theory of Operation ...
Page 40: ......
Page 51: ...Performance Verification ...
Page 52: ......
Page 105: ...Maintenance ...
Page 106: ......
Page 140: ...Removal and Installation Procedures 4 34 MTX100A MPEG Recorder Player Service Manual ...
Page 152: ...Troubleshooting 4 46 MTX100A MPEG Recorder Player Service Manual ...
Page 156: ...Using the Recovery Discs 4 50 MTX100A MPEG Recorder Player Service Manual ...
Page 157: ...Options ...
Page 158: ......
Page 160: ...Options 5 2 MTX100A MPEG Recorder Player Service Manual ...
Page 161: ...Diagrams ...
Page 162: ......
Page 164: ...Diagrams 6 2 MTX100A MPEG Recorder Player Service Manual ...
Page 166: ...6 4 MTX100A MPEG Recorder Player Service Manual ...
Page 168: ...6 6 MTX100A MPEG Recorder Player Service Manual ...
Page 173: ...Replaceable Parts List ...
Page 174: ......
Page 190: ...Replaceable Parts List 7 16 MTX100A MPEG Recorder Player Service Manual ...