HP 3000 III Series Manual page 105

System Verification and Troubleshooting
(REF.
ONLY)
o
0 0 0 O' 0
Meuo MeUO OAT A SYSTEM SYSTEM TO
PARITY PE PE PE PARITY 0
o
0 0 0 0 0
READY READY READY READY READY READY
o
1 2 3 4 5
o
0 0 0 0 0
o
TO
1
o
CB14
o
CENTRAL DATA BUS
7 8
o
0 0 ) :) 0
TO FROM FROM FROM MOP MOP
2 0 1 2 0 1
0 0 0 0 0 0
ENABLE ENABLE ENABLE ENABLE ENABLE
o
1 2 3 4 CB1S
0 0 0 0 0 0
o
CPU
LORa
o
110
LORa
o
o
0
CPU CPu
HIRO SELECT
o
0
110 I/O
HIRQ SELECT
o
0
TNAME TNAME
o
1
ALU
REPEAT CARRY
PANEL
FREEZE FREEZE
FLAG
1
o
FLAG
2
o
FLAG
3
o
o
o
o
o o o
ALU
QVFl
o
CPU
TIMER
o
OPND
WAIT
o
INSTR
WAIT
o
110
WAIT
o o o
0 0 0 0 0 0 0 0 0
o
0 0 0 0
ICS
FlAG
DISP
FLAG
C
MUX
NEXT INTRPT
FF
JSB
FLAG
o
LUT
GATE
INTRPT
GATE
U
GATE
o
RAR
GATE
SAVE
I3ATE
JUMP 1 JUMP 2 JUMP
GATE GATE FREEZE
DIRECT SERViCE SERVICE DATA SID
ACTIVE OUT IN POLL ACTIVE INBOUND
0 0 0 0 0 0
ORT
REO
o
108 OAT
JUMP ENABLE STORE
0 0 0
110
TIMER
o
XFEA INTRPT INTRPT INTRPT EXT
ERROR REO POll ACK INTRPT
o
0 0 0 0
0
1 12
3
4
I
5
6
7
I
8
9
10
I
11
12
13
t
14
15
16
117
18
19
I
20
21
22
I
23
24
25
I
26
27
28
J
29
30 31
0 0 0 0 0
0 0
0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
I
I
FUNCTION
I
SKIP
I
SHIFT
I
SPECIAL
I
R
S STORE
I
JMP. JSB
I
I JUMP TARGET
I
ANY ROM
I I
ROM CONSTANT
V BUS
B12
o
B13
o
o o
o o
o o
o o
10
o o
o o o o
V
BUS COMPARE REGISTER
6 7 8 9 10
B12
B13
V BUS JUMP REGISTER
8 10
V BUS
SINGLE CYCLE
TIMERS \ ERROR \INTRPT lOP SINGLE STEP
RESET CLOCK
COMPARE
I REGISTER DISPLAY
FREEZE
ENABLE HALT
REGISTER ALT
INHIBIT ENABLE INHIBIT ENABLE EXT INHIBIT
Q Q ~ ~ Q Q Q
Q Q Q
a a a
Q Q
~
INHIBIT JUMP HALT EXECUTE U BUS
NORMAL
ENABLE INHIBIT ENABLE INHIBIT EXECUTE CPU
110
INT
FREE SINGLE
EXIT JUMP
RUN CYCLE
o
o o
o o
o o o
REGISTER SELECTION
o
0
0 / 0
o
o
o
o
o
o
SP2
R
SP3
8 8
8 8
CPX2
8 8
MOD
NO.
6
ION
8
CMO
OEY NO.
8
100
110
DATA
t3
1i0
MAP
TEST
8
R RGTR S RGTR
"3
8
MEM
DATA STATUS
MEM
AQRS
o o
o
o
o
o
o
o o o
o o
o o o
o
CNTR
o o
REGISTER DISPLAY
6
o o
II
0
I
o
o
o o
o o o
o
o
10
o
o
12
o
o
o o
B.4
o
Q
SWITCH REGISTER
8 7 10
.2
13
LOAD REGISTER ADDRESS CONTROL
OECR INCR
ENABLE ENABLE
MEMORY BREAKPOINT
READ WRITE
ENABLE ENABLE
EXECUTE
BKPT
HALT
o
SYSTEM
HALT
o
RUN
o
FROM MEM AORS
sw
ROTR FROM DSPl
INHIBIT INHIBIT DISPLAY STORE
INHIBIT INHIBIT
SW RGTR SINGLE
INSTR
SySTEM LOAD RUNIHALT
RESET
Figure 3-2.
Ma intenance Panel
3-5