❒3. Install J2, the subminiature phone jack. Solder all three points. Be gentle and patient in inserting, so as not to damage the solder tabs.
❒4. Install R13, 5K trimmer pot. This is the modulation adjustment control.
❒5. Install U1, LM358
❒6. Install C39, .001 uf disc capacitor (marked .001, 1 nf or 102).
❒7. Install C38, .001 uf disc capacitor (marked .001, 1 nf or 102).
❒8. Install C36, .01 uf disc capacitor (marked .01 or 10 nf or 103).
❒9. Install R14, 100K ohm (brown-black-yellow).
❒10. Install R18, 100K ohm
❒11. Install R19, 100K ohm
❒12. Install C41, .001 uf disc capacitor (marked .001, 1 nf or 102).
❒13. Install R20, 270 ohm
❒14. Install C42, 10 uf electrolytic capacitor. Electrolytic capacitors are polarized with a (+) and a
❒15. Install JMP2, jumper wire. Use a piece of wire clipped from a previously installed component bent into a small "U" or wire staple shape. Jumpers act as electronic "bridges" carrying signals over PC board traces underneath.
❒16. Install another wire jumper, JMP1.
❒17. Install C34, 10 uf electrolytic capacitor. Remember to observe correct polarity.
❒18. Install C37, .001 uf disc capacitor (marked .001, 1 nf or 102).
❒19. Install R17, 47 K ohm
❒20. Install C40, .001 disc capacitor (marked .001, 1 nf or 102).
FT146 • 9