Removal and Installation Procedures
RTX130B QAM & VSB RF Signal Generator Service Manual
4-19
1.
Assemble equipment and locate modules to be removed:
a.
You need a screwdriver with a T-10 Torx tip.
b.
Locate the front-panel assembly in the locator diagram
External
modules
, Figure 4-2, page 4-11.
2.
Remove the front cover:
See Figure 4-9 on page 4-20.
a.
Press the two latches at the bottom of the front cover to release it from
the front cover bracket.
b.
Pull the front cover forward, away from the front-panel bracket.
3.
Remove the Front-Panel Processor board:
See Figure 4-9 on page 4-20.
a.
Disconnect the cables from J11, J301, and J321 on the Front-Panel
Processor board.
b.
Use a screwdriver with with a T-10 Torx tip to remove the four screws
securing the Front-Panel Processor board to the front-panel bracket.
c.
Lift the board away.
4.
Remove the Keypad board:
See Figure 4-9 on page 4-20.
a.
Use a screwdriver with a T-10 Torx tip to remove the three screw
securing the Keypad board to the front-panel bracket.
b.
Lift the board away.
5.
Remove the LCD module:
See Figure 4-9 on page 4-20.
a.
Use a screwdriver with with a T-10 Torx tip to remove the four screws
securing the LCD module to the front-panel bracket.
b.
Lift the LCD module away.
6.
Now manually disassemble the front-panel assembly components using
Figure 4-9 as a guide. Reverse the procedure to reassemble.
7.
Reinstallation:
Perform steps 2 through 6 in reverse order to reinstall the
front-panel assembly.
Front-Panel Assembly
Summary of Contents for RTX130B
Page 4: ......
Page 14: ...Service Safety Summary x RTX130B QAM VSB RF Signal Generator Service Manual...
Page 16: ...Environmental Considerations xii RTX130B QAM VSB RF Signal Generator Service Manual...
Page 21: ...Specifications...
Page 22: ......
Page 38: ...Specifications 1 16 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 39: ...Theory of Operation...
Page 40: ......
Page 48: ...Theory of Operation 2 8 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 49: ...Performance Verification...
Page 50: ......
Page 102: ...Performance Verification 3 52 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 103: ...Maintenance...
Page 104: ......
Page 153: ...Options...
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Page 156: ...Options 5 2 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 157: ...Diagrams...
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Page 160: ...Diagrams 6 2 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 162: ...6 4 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 164: ...6 6 RTX130B QAM VSB RF Signal Generator Service Manual...
Page 165: ...Replaceable Parts List...
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