Figure 90. Component Alignment Of U4, And U5. Note C30, R22 Locations - NORCAL NC2030 Manual

Low power, high performance 20m or 30m dc transceiver
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U5 - TLV2464 -
Caution! Make sure the part is installed with the proper polarity as shown below. Solder
one pin, then double check the orientation before finishing.

Figure 90. Component alignment of U4, and U5. Note C30, R22 locations

Some of the component placements are somewhat confusing. Refer to the above for resistor placements.
R3 R6 R13 R18 - 100
R14 R17 - 2K
R9 R10 R11 R12 R22 R23 R24 R25 - 3.3K
R5 - 4.3K
R4 - 5.1K
R7 R19 - 7.5k
R20 R21- 10k
C28 C30 C34 - 0.01 uf X7R (note: C30 is to the left of the trimmer R15)
C17 - 0.047 uf X7R
C19 C31 - 0.1 uf X7R
C18 - 0.47 uf X7R
C16 - 100 uf 25v -
Caution! Make sure the part is installed with the proper polarity as shown above.
R8 - 5K trimmer pot
R15 R16 - 50K trimmer pot
Norcal NC2030 v5
12-18-05
Page 75 of 128

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