132

122

0435 Same as 0428

0505 18 Dec 67
Took machine for emerg. maint for 30 min
Replaced 1665 in core 3 1BC12 (LH Data)
Found are in last one in stock had
a bit 0 that wouldn't xmt.

Put board with broken connector into
core 3 1BC12. Ran BLTST for
10 min, non swapped No errors.
SRR

0540 18 Dec 67
Parity error at 533 same as 0247
Bit 14 dropped
0505 fix didn't.
SRR

0546 18 Dec 67
Parity error at 533 same as 0247
except 167 MA=164000
I/0 = ?
SRR

0553 18 Dec 67
More of similar bugs
Disk had been running got mystery in
system at 13723 720600 000000
changed to 700400 000000
bits 4 & 10 dropped.
SRR