Maintenance
6–20
TLA 711 Color Benchtop Controller Service Manual
4. Install the five screws to secure the controller board to the adapter board.
5. Reassemble the subassembly. Refer to the Installation section under
Removing the Benchtop Controller Subassembly on page 6–12.
6. Reinstall all TLA software. For help on software installation, refer to the
TLA 700 Series Logic Analyzer Installation Manual.
7. Verify that the BIOS Setup information is correct. Enter the BIOS Setup and
verify the hard disk drive type and size.
8. Run the QAPlus/WIN diagnostic software to verify that all of the functions
of the benchtop controller are functioning correctly.
9. Verify the CLK10 frequency and accuracy. Refer to the TLA 700 Series
Logic Analyzer Performance Verification and Adjustments Procedure
Technical Reference.
Floppy Disk Drive
The floppy disk drive is located internally on the subassembly, and mounted to
the adapter board. Remove the subassembly from the enclosure, and then
separate the two boards. Refer to section on Removing the Benchtop Controller
Subassembly on page 6–12.
You will need a #0 Phillips head screwdriver (Table 6–3, item 3), and a
#1 Phillips head screwdriver (Table 6–3, item 4).
Separate the controller board from the adapter board to gain access to the floppy
disk drive. Refer to Figure 6–7 and follow these steps:
1. Disconnect the two ribbon cables from the component side of the controller
board. Note the location of the ribbon cables for reassembly.
2. Remove the five screws that secure the controller board to the adapter board.
3. Squeeze the two sides of the standoff located in the center of the controller
board to unlatch the standoff while separating the two boards. There may be
some mechanical resistance felt from the two 96-pin interconnections
between the two boards.
To remove the floppy disk drive, refer to Figure 6–8 and follow these steps:
1. Carefully remove the floppy disk drive flex ribbon cable from the connector
on the component side of the adapter board.
2. Remove the three screws securing the floppy disk drive to solder side of the
adapter board.
Removal
Summary of Contents for 070-9778-03
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Page 31: ...Specifications 1 10 TLA 711 Color Benchtop Controller Service Manual...
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