+------------------------------------------------------------+
|                                                            |
|           IBM 8228 Setup Aid - Wiring Diagram              |
|                                                            |
+------------------------------------------------------------+
.                                                            .
.                                                            .
.                                                            .
.      +-------+-------+            LED  = LED, 3mm red      .
.      |       |       |            R1   = 1.00 KOhm, 1%     .
.      |      +++      |            R2   = 561 Ohm, 1%       .
. LED \T/     | |      -  +         Batt.= 9V Block          .
.     -+-   R2| |      T                                     .
.      |      | |      | Batt.      BL = Black               .
.      |      +++      T            OR = Orange              .
.      |       |       -  -         GN = Green               .
.      +-------+       |            RD = Red                 .
.              |       |                                     .
.              |       |                                     .
.             +++      |            +--------------------+   .
.             | |      |            | +-------++-------+ |   .
.           R1| |      |            +-+       ++       +-+   .
.             | |      |            | |                | |   .
.             +++      |            | +-##--##--##--##-+ |   .
.              |       |            +-+-------++-------+-+   .
.              |       |            ||  BL  OR  GN  RD  ||   .
.          o   o   o   o            |+------------------+|   .
.         BL  OR  GN  RD            +--------------------+   .
.                                                            .
.        IBM TR-Connector               ( Front View )       .
.                                                            .
.                                                            .
+------------------------------------------------------------+
|            Peter H. Wendt /               |
|                 |
+------------------------------------------------------------+