190-Pin PCM
TABLE 1 - 190-PIN PCM POWER AND GROUNDS
| Function | Description | Connector/Pin (Focus) | Connector/Pin (F-Series and Mark LT) | Connector/Pin (All Others) |
|---|---|---|---|---|
| VPWR | Voltage input to module | B67, B68 | B51, B52, B53 | B51, B52, B53 |
| PWRGND | Power ground | B69, B70 | B67, B68, B69, B70 | B67, B68, B69, B70 |
| CSEGND | Case ground | B50 | B66 | B66 |
| SIGRTN | Signal return | B58, E64, T40 | B58, E58, T43 | B58, E58 |
| VREF | 5.0-volt reference | B52, B66, E63 | B29, E57 | B29, B64 |
| KAPWR | Keep alive power | B62 | B54 | B54 |