Texas Instruments 990 Maintenance Manual page 16
Computer 16 lnput/16 output ttl data module
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Also See for 990:
- Operation manual (276 pages) ,
- User manual (274 pages) ,
- Manual (211 pages)
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945407-9701
JMP
START
Return to the start of the routine to see
if the problem has been corrected.
CLOSE
SBZ
OPVALV
Close the valve.
JMP
START
Return to the start of the routine to see
if the problem has been corrected.
The multiple bit instructions, LDCR and STCR, are typically used in a service routine that
handles data groups.
3-2
Digital Systems Division
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