HP 5384A Operating And Service Manual page 106

Frequency counters
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HP 5384A and HP 5385A
Manual Changes
Page 6-32, Table 6-10, HP 5385A with Oven Oscillator, A 1
Motherboard (05385-60003).
Add A 1W3, 8159-0005, resistor; zero ohms 22 A WG, then
change reference designator to A 1M2.
Page 8-47, Figure 8-50, HP 5384A A 1 Motherboard Schematic
Diagram (sheet 1 of 2).
Change A1C54 to 4.7 uF.
Add A1W3 from 53 "INT" to "TO BATT B+". Then
change reference designator to M2.
Page 8-49, Figure 8-50, HP 5384A A 1 Motherboard Schematic
Diagram (sheet 2 of 2).
Change A1W2 to M1.
7-2
Page 8-51, Figure 8-51, HP 5385A A 1 Motherboard Schematic
Diagram (sheet 1 of 2).
Change A 1C54 to 4.7 uF.
Add A 1W3 from 53 "I NT" to "TO BATT B+". then change
reference designator to M2.
Page 8-53, Figure 8-51, HP 5385A A 1 Motherboard Schematic
Diagram (sheet 2 of 2).
Change A1W2 to M1.

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