HP 6033A series Service Manual page 92

10. For single in-line resistor packages, pin 1 is marked with a dot. For integrated circuit packages, pin 1 is either marked
with a dot, or pin 1 is to the left (as viewed from top) of indentation on the integrated circuit package (except for A8U6
and A8U8).
92
Table 6-1. Schematic Diagram Notes (continued)