Access Procedure - Sony Tektronix AWG2021 Service Manual

Removal and Installation Procedures

Access Procedure

6-12
When you have identified the module to be removed for service, read General
Instructions found on page 6–9. Then use the flowchart in Figure 6–2 to
determine which procedures to use for removing the module. The removal
procedures end with installation instructions.
Locate the module to be
removed in Figure 6-3 or
6-4.
Is the
Yes
module in
Figure 6-3?
No
Make sure a floppy
disk is not in the
floppy disk drive.
Do the procedure, Rear Cover
and Cabinet on page 6-18,
removing the rear cover and
cabinet.
Figure 6-2: Guide to Removal Procedures
To remove:
Front panel Knob
Line Fuse and Line Cord
Rear Cover and Cabinet
EMI Gaskets
Front Cover, Trim Ring, and Menu Buttons
Front panel Module
To remove:
A4 Power board, A3 Analog board, and A23
Analog board (Option 02)
Connector Module
CH2 Connector (front panel, Option 02)
Fan and Fan Frame
Rear Shield Cover
Rear BNC Connector (Option 02)
Power Supply Module
AUX Power Board and AC Inlet
Monitor Module and CRT Frame
A6 CPU, A21Control, or
A10 Synthesizer, board
A31 Control board (Option 02)
A9 ECL Digital Data Out board (Option 03)
A25 TTL Digital Data Out board (Option 04)
A7 Floating Point Processor board (Option 09)
Floppy disk Drive Module
A5 Backplane board
Lithium battery
AWG2021 Service Manual
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