Installation Of Option 011. Digital Inpuh'output - HP 5340A Operating And Service Manual

7-26. Installation of Option 011, Digital Input/Output
7-27. The following parts are required:
A19 05340-60032
A34 05340-60067
A35 05340-60068
8120-0520
A20 05340-60073
1901-0028
05340-00026
2360-0197
2200-0103
2190-001
7-28. Figure references that are useful during installation include Figures 8-2, 8-3, 8-5, 8-26,
and 8-36. To install Option 011, proceed as follows:
Remove (05340-60031).
a.
b. On the rear panel, remove the blank plate by removing the four pozi-drive screws.
c. On A19B (05340-60032) install cables W19 and W20 in sockets J1 and 52 located on the
right edge of the board. See Figure 8-26 component locator. Pins 1 and 14 of both cable con-
nectors should be oriented toward the top of the pc board. The white arrows on the connector
will point toward the board. W19 will be the cable connected to the top most socket of A19B.
d. Install A19B into XA19 and dress the cables past the casting assembly toward the reariof
the instrument.
Install 05340-60073 Time Base board into XA20 for instruments not so equipped.
e.
f. Locate A34 (05340-60067). Connect the plug from cable W19 to the socket on A34 that is
closest to integrated cirauit U3. Connect the d u g from cable W20 to the socket adjacent to the
large 24-pin Cinch connector. The white arrows on the connector will point toward the board.
g. Install A34 beh,@
The 24-pin Cinch ccmnector on A34 should be aligned toward the bottom of the instrument. Use
four 6-32 x 3/8" pozi-drive screws to secure A34 to the rear panel. Dress cables W19 and W20
along the casting assembly and away from the power supply boards.
between the power supply boards and W19 and W20.
Interface B Assembly
Bus Communicator Assembly
Connector Assembly
ASCII Bus Cable
Time Base Assembly
(Required for instruments with
serial prefix 1252A and below.
The 05340-60018 board must be
replaced with a n 05340-60073
board.
Diode
Insulator
Pozi-drive Screws 6-32 x 3/8
Pozi-drive Screws 4-40 x 1/4
7 Lockwashers for Standoff
Stud Mount
Solder Lug
the rear panel. Align the four standoffs on
Model 5340A
Manual Changes and Options
1 ea.
1 ea.
1 ea.
2 ea.
1 ea.
ea.
1
4 ea.
4 ea.
2 ea.
1 ea.
A34 toward the rear panel.
Install the insulator
7-19