150-Pin PCM
150-PIN PCM POWER AND GROUNDS
| Function | Description | Connector/Pin |
|---|---|---|
| VPWR | Voltage input to module | B32 |
| VPWR | Voltage input to module | B33 |
| PWRGND | Power ground | B24 |
| PWRGND | Power ground | B25 |
| PWRGND | Power ground | B26 |
| PWRGND | Power ground | B27 |
| CSEGND | Case ground | B43 |
| SIGRTN | Connector B signal return | B5 |
| SIGRTN | Connector T signal return | T14 |
| SIGRTN | Connector E signal return | E17 |
| VREF | Connector B buffered 5.0-volt reference | B55 |
| VREF | Connector E buffered 5.0-volt reference | E14 |
| KAPWR | Keep alive power | B44 |
150-PIN PCM POWER AND GROUNDS
| Function | Description | Connector/Pin |
|---|---|---|
| VPWR | Voltage input to module | B35 |
| VPWR | Voltage input to module | B36 |
| PWRGND | Power ground | B47 |
| PWRGND | Power ground | B48 |
| PWRGND | Power ground | B49 |
| CSEGND | Case ground | B10 |
| SIGRTN | Connector B signal return | B41 |
| SIGRTN | Connector T signal return | T41 |
| SIGRTN | Connector E signal return | E41 |
| VREF | Connector buffered 5.0-volt reference | B40 |
| VREF | Connector E buffered 5.0-volt reference | E40 |
| KAPWR | Keep alive power | B45 |