Vectronics VEC-821K User Manual
Page 10
VEC-821K Instruction Manual
Super CW Filter Kit
The directions use two sets of check boxes. Check one when a step is complete
and use the other for double -checking your work before operation.
Phase 1:
•
0 1. Locate resistor R1. This is 1.8K resistor (brown-gray-red).
Carefully bend the leads close to the resistor body to form right-angles (see
following diagram).
I f
.4"
->I
• 0 2. Insert R1 into its mounting holes so the resistor body rests against the
board. Solder in place and trim the leads.
• 0 3. Locate resistor R2. This is 1K resistor (brown-black-red). Carefully bend
the leads close to the resistor body as in Step #1.
• 0 4. Insert R2 into its mounting holes so the resistor body rests against the
board. Solder in place and trim the leads.
• 0 5. Locate resistor R3. This is 91K resistor (white-brown-orange). Carefully
bend the leads close to the resistor body as in Step # 1.
• 0 6. Insert R3 into its mounting holes so the resistor body rests against the
board. Solder in place and trim the leads.
• 0 7. Locate resistor R4. This is 681K resistor (blue-gray-brown-orange).
Carefully bend the leads close to the resistor body as in Step # 1.
• 0 8. Insert R4 into its mounting holes so the resistor body rests against the
board. Solder in place and trim the leads.
• 0 9. Locate resistor R7. This is 681K resistor (blue-gray-brown-orange).
Carefully bend the leads close to the resistor body as in Step #1.
• 010. Insert R7 into its mounting holes so the resistor body rests against the
board. Solder in place and trim the leads.
• 011. Locate resistor R1 I. This is 681K resistor (blue-gray-brown-orange).
Carefully bend the leads close to the resistor body as in Step #1.
• 012. Insert R1 l into its mounting holes so the res istor body rests against
the board. Solder in place and trim the leads.
• 013. Locate resistor R18. This is 681K resistor (blue-gray-brown-orange).
Carefully bend the leads close to the resistor body as in Step #1.