Tektronix AWG7000 Series, Service Manual

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Removal and Installation Procedures
4-18
AWG7000 Series Service Manual
4. Remove the LCD module:
a. Remove the four screws securing the LCD module to the front-panel
bracket.
b. Disconnect the cable from J110 on the LCDA board.
c. Disconnect the cable from CN2 on the Inverter board.
d. Lift the LCD module away from the front-panel bracket.
5. Disassemble the front-panel assembly components, using Figure 4-7 as a
guide.
Installation. To install, reverse this procedure.
Procedures for Internal Modules (Upper)
Drive-Bay Module You need a screwdriver with a T-15 Torx tip (items 1 and 2).
Removal. To remove the drive-bay module, refer to Figure 4-8 and follow these
steps:
1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers,
and hard disk assembly.
2. Orient the instrument so that the bottom is on the work surface.
3. Remove the eight screws securing the drive-bay module to the chassis.
4. Disconnect the cables from J101 and J104 on the Power board.
5. Disconnect the cables from J5J1 and J7J1 on the Processor board.
6. Lift the drive-bay module away from the chassis.
Installation. To install, reverse this procedure.
DVD-ROM Drive You need a screwdriver with a T-15 Torx tip and a #1 Phillips screwdriver (items 1,
2, and 5).
Removal. To remove the DVD-ROM drive, refer to Figure 4-8 and follow these
steps:
1. Remove the handle unit, snaps, cosmetic covers, front-trim unit, EMI covers,
hard disk assembly, and drive-bay module.
2. Remove the two screws securing the DVD-ROM bracket to the drive-bay
chassis.
3. Slide the DVD-ROM drive with bracket out from the drive-bay chassis.
4. Remove the four screws securing the DVD-ROM drive to the bracket.