K1EL WinKey Assembly Manual

WinKey USB SMT Assembly Guide
This document describes the assembly and testing of the K1EL Winkey USB Keyer Kit with a
version 01 SMT PCB. In this new design, surface mount components were used where ever
possible. These parts are pre-soldered to the PC board and tested at the factory. Assembly is
fairly simple and consists of soldering a few switches, connectors, and two wires. The builder
then performs final assembly and testing. Please read instructions before starting, there are
several steps that must be followed exactly as described.
WinKey SMT PCB Bill of Materials
QTY Ref Designator
4 S1, S2, S3, S4
3 Plastic Push Cap
1 Plastic Push Cap
1 J1
1 J3
1 J6
1 SP1
1 RX1
1 KX1
1 WK-USB SMT PCB
2 WK_USB Enclosure
1 Misc
4 Screws
4 Screws
4 Rubber Feet
1 Piece
OB = Off Board, THS = Through hole soldered by builder
WinKey USB SMT Assembly and Operation Guide - Version 1.5 12/26/2017
Value Description
SPST Pushbutton Switch
Pushbutton Cap
Pushbutton Cap
1/8 phone jack Connector
4 way RCA Jack Connector
USB connector Connector
Piezo Speaker
10K Potentiometer
Knob Speed pot knob
Rev 01 PC Board
Aluminum Box
3xAAA Battery holder
4-40 by ¼ inch Bare metal
4-40 by ¼ inch Black
Push in type
Velcro Tape Adhesive
Version 1.5 12/26/2017
Package
PC mount
Black Square
Red Square
Paddle Input
Key/PTT Out
USB_B
Plastic Can
Pre-assembled
Attach PCB
Enclosure
Chk
THS
OB
OB
THS
THS
THS
THS
OB
OB
OB
OB
OB
OB
OB
Pg 1