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2.5 LSR DISPLAY
To display LSR's other than IAR, ARR, XRl, and XR2,
the following procedure should be used:
l.
Turn the LSR display rotary switch off.
2.
Turn the register display switch to position 2.
3.
Tie up the desired LSR (Figure 2-7) to -0. 75 volts
(Figure 2-8).
To Display LSR's
Roller SW to Position 2, CPU not running
LSR Display Selector to off.
Tie up to
LSR. See
Tie Up
Chart.
ALO Page MA107
Example, to Display AAA:
1.
Stop CPU
u s
0
2
0
0
3
0
AAA
o
4
o
BAR
o 5 o
ARR INT 1
MFCU PCH
Pl
IAR
XR2 P1
0
6
0
0
7
0
0
8
0
0
9
0
010
0
011
0
012
0
013 0
1AR
BASIC
INT 1
MFCU Print
P1 ARR
P1 PSR
LPIAR
ORR
LPDAR
XR1 P1
MFCU RD
2.
Turn roller display to position
2
B3C2 4 Wide Card
3. Turn LSR display selector to off
4.
Tie up 01 A-B3C2U04
(01A-B3C2U04 to 01A-A3S4G09)
Figure 2-7. LSR Display
2-10
(1/71)
DFCR
P2 XR2
P2 XR1
IAR
INT 2
P2 IAR
SIAR
ARR
INT 4
FEATURE 1
p
M
0
2
0
ARR
INTO
0
3
0
P2 PSR
0
4
0
DFDR
0
5
0
ARR
INT 2
0
6
0
0
7
0
0
8
0
0
9
0
IAR
INTO
0
10
0
0
11
0
P2 ARR
012 0
BSCAR
0
13
0
IAR
INT4
8302 4 Wide Card
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