Electrical Parts Layout; Pwbs - Kyocera FS-3040MFP+ Service Manual

2-2 Electrical Parts Layout

2-2-1 Electrical parts layout

(1) PWBs

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1. Main PWB (MPWB) .............................. Controls the software such as the print data processing and pro-
2. Engine PWB (EPWB)............................ Controls printer hardware such as high voltage/bias output con-
3. Power source PWB (PSPWB) .............. After full-wave rectification of AC power source input, switching
4. Operation panel PWB (OPPWB) .......... Consists the LCD, LED indicators and key switches.
5. Connect-R PWB (CPWB-R).................. Interconnects the engine PWB and the electrical parts.
6. Connect-L PWB (CPWB-L)................... Interconnects the engine PWB and the electrical parts.
7. Relay PWB (RYPWB) ........................... Interconnects the power source PWB and the fuser heater.
8. Drum PWB (DRPWB) ........................... Relays wirings from electrical components on the drum unit. Drum
9. Developing PWB (DEVPWB)................ Relays wirings from electrical components on the developing unit.
10. APC PWB (APCPWB) .......................... Generates and controls the laser beam.
14
1
10
Machine left
Figure 2-2-1 PWBs
vides the interface with computers.
trol, paper conveying system control, and fuser temperature con-
trol, etc.
for converting to 24 V DC for output. Controls the fuser heater.
individual information in EEPROM storage.
4
12
13
11 6
8
5
Machine inside
2-2-1
3
7
9
2
Machine right
2MF/2MG