Note
tant high current through the base-to-emitter of
In the AN/VRM-1A models that contain
Q7802 and R7811 (15 ohms) to ground would cause
TS-1777A/VRC with serial numbers 802
both Q7803 and R7811 to fail.
and higher, inductor L7302 has been re-
Page 8, paragraph 9a: First sentence, delete
placed with resistor R7304.
*'R7902 and replace it with R7802.
Page 9, paragraph 10c: Third sentence, line 8;
Page 12, paragraph 14. Add the following
delete "base" and replace it with collector.
sentence after the second sentence:
Page 9, paragraph 10d: In line two, delete
In some equipment (para 1d(5)(d)), the test voltage
"DS7902 and DS7901" and replace it with DS7901
and DS7902.
is connected through rf choke L7301 and across
voltage divider network consisting of variable
Page 11, paragraph 12b: In line 4; change
resistor R7902 and resistors R7923 and R7917 (fig.
"R7817" to R7921 .
Page 11, paragraph 12c: In line 2, change " +22
9.1).
volts dc" to between 21.0 and 22.0 volts dc.
Paragraph 15, line 5. "C7503" is changed to
read C7501.
Page 11, paragraph 12d: At the end of paragraph
Page 13. Figure 9 is superseded by a new figure 9.
12d, place the following:
2