| No. | Description | No. | Description |
|---|---|---|---|
| 1 | Combined High-Voltage Power Supply Board (MY) | 5 | IH Inverter |
| 2 | Combined High-Voltage Power Supply Board (KC) | 6 | Controller Board |
| 3 | BICU | 7 | HDD Unit |
| 4 | PFB | 8 | AC Drive Board |
| No. | Description |
|---|---|
| 1 | IOB |
| No. | Description | No. | Description |
|---|---|---|---|
| 1 | Potential Sensor Board (located behind the drive exhaust fan) | 3 | PSU1 (located behind the IH inverter) |
| 2 | PSU2 (located behind the IH inverter) |
| No. | Description | No. | Description |
|---|---|---|---|
| 1 | TDRB | 3 | AC Transfer Power Pack (Pro C5200S/C5210S Only) |
| 2 | Transfer Power Pack/Separation Power Pack |
| No. | Description |
|---|---|
| 1 | DUB |
| No. | Description |
|---|---|
| 1 | Toner Supply Board (TSB) |