|  | Casio COMM port specification users reports and reviews | 
| Date | Content Revision | User opinion | Comment | Approved by moderator? | 
|---|---|---|---|---|
| ERROR FIXED | The ground is pin 3 | APPROVED | ||
| ERROR FIXED | I may be wrong but the casio com pins are labeled backwards.. | APPROVED | ||
| 2016-04-01 07:48:31 | rev. 2 | CORRECT | APPROVED | 
| Date | Content Revision | Author | Comment | 
|---|
| Pinouts.ru > Pinout of Casio COMM port and layout of 3 pin stereo plug connector  | should be correct |