HP HP-97 - Page 68

Component-Level Maintenance
HP-97
Table U4-2. Initial Test
KEYSTROKE DISPLAY ROM FAILURE PRINTOUT
D
9.
3,6,0
-
.
P 0.1 1,3,6,0 5.88 1N
7. 3,6,0
0.78 1,3,6,0 7.e8 x
-0.78
3,6,0
CH3
1. 00 3,6,0
1. 07 3,6,0
(6) 1. 76 3,6,0
e -7.777777777-77 1,3,6,0 1.+76 %
0 -7.777777777-77 6, 0
a1
0.00
3,6,0
M2
0
-7.777777777-77
1,3,6,0
RCLI
i -1.357478307-78 2,3,6,0 TN
0 -1.357478307-78 6, 6, 0
-7.777777777-77
2,3,6,0
TEN-
30 -7.777777777-77 6, 0
[
-7.777777777-77
3,6,0
5Tl
0 -7.777777777-77 6,0
(sz) -7.777777777-77 6, 0
0 -7.777777777-77 3,1,6,0 1551
0.00
3,6,0
CLa
@ -7.777777777-77 3,1,6,0 RCLd
Table 4-3. ROM Contents
REFERENCE HP PART
DESIGNATION NUMBER COMPONENT CONTENTS
u1 ¥1820-1812 ACT STACK
*¥1820-1596 LAST X
TRIG SCRATCH
ue ¥1818-0225 ROM O
¥1818-0267 INITIALIZES SEQUENCES/
FUNCTIONS DISPLAY SEGMENTS
us3 1820-1751 CRC CARD READ/WRITE
ud 1820-1723 PIK PRINTING
1820-1952 KEY ENTRY