Anritsu 373XXA - Manual (Page 133)

To replace the Floppy Disk Drive assembly, perform the steps above in
the reverse order.
8-12
REAR PANEL
ASSEMBLY This paragraph provides instructions for removing and replacing the
Rear Panel Assembly.
Equipment Required Option 11 only):
q Connector torque wrench ( 5
16
in), ANRITSU Model 01-201, or
equivalent.
Preliminary:
q Switch 373XXA power off. Remove the power cord.
q Remove all covers (paragraph 8-3).
Remove/Replace Procedure:
Step 1. Place the 373XXA in normal (top-side up) position.
Step 2. Remove the three screws on each side of the chassis that
fasten to the rear panel assembly. See Figure 8-10.
REMOVE AND REPLACE REAR PANEL ASSEMBLY
373XXA MM 8-19
External I/O
Reference Extension
RA In RB In RB Out
Display
IEEE 488.2 GPIB
10 MHz Ref
Εξτ Ext
Trigger
Ext
Anlg In
100-120V 5A SB
SAME TYPE AND RATING
85-264VAC 48-63Hz
REPLACE FUSE ONLY WITH
540VA MAX
220-240V 2.5A SB
Bias Fuses
Port 1 Port 2
VGA OUT
Printer Out
CRT Degauss CRT Brt
WARNING
NO OPERATOR SERVICE-
ABLE PARTS INSIDE
REFER SERVICING TO
QUALIFIED PERSONNEL
CAUTION
FOR CONTINUED FIRE PROTECTION REPLACE
ONLY WITH SPECIFIED
TYPE AND RATED FUSE
SH1 AH
1 T6 L4 SR1 RL1 PP1 DC
1
DT1 C0 E2 Refer to manual
for GPIB address
RAOut
FU SE
FU SE FU SE
FU SE
FU SE FU SE
1n ±5dBm 50 Ω Out 0dBm 50 Ω
Ext
Anlg Out
1
2
4 PL
1
1
3 3
4
Rear Panel Assembly screws (par 8-11)
Fan Assembly screws (par 8-12)
Power Supply Assembly screws (par 8-13)
A18 Rear Panel PCB screw (par 8-14) 1
2
3
4
Figure 8-10. Location of Mounting Screws for Rear Panel Assemblies