Boards Operation Principal
The role of each board is shown below.
| No. | Board name | Shape | Role |
|---|---|---|---|
| A1 | Wireless LAN (WLAN) |
| Wireless LAN function |
| A2 | CH83 Main |
| Each paper feed sensor / ink system / option related control |
| A3 | CH83 Main-B |
| Each paper feed related motor / sensor control |
| A4 | CH83 DRV-H |
| Printhead drive |
| A5 | TPM（CH35 SUB T） |
| Security control |
| B1 | Panel Assy |
| LCD operation panel |
| B2 | CH12 PSL |
| Power supply |
| C1 | LED（CF84 SUB-L） |
| LED for maintenance |
| C2 | CE46 SUB-R |
| LED for print confirmation |
| D1 | CH83 Sub IF |
| USB relay board |
| D2 | CE46 SUB-C |
| LED relay board for print confirmation |
