Electrical Parts Layout; Pcbs - Kyocera Mita KM-4530 Service Manual

2-2-1 Electrical parts layout

(1) PCBs

2
6
1. Main PCB (MPCB) ....................................... Controls the other PCBs and electrical components.
2. Engine PCB (EPCB) ..................................... Controls electrical components and optional devices.
3. Power source PCB (PSPCB) ........................ Generates 24 V DC, +12 V DC, 3.4 V DC and 5 V DC; controls fixing
4. High voltage transformer PCB (HVTPCB) .... Main charging. Generates developing bias and high voltages for transfer.
5. CCD PCB (CCDPCB) ................................... Reads the image off originals.
6. Humidity sensor PCB (HUMPCB) ................ Detects absolute humidity.
7. Operation unit left PCB (OPCB-L) ................ Controls touch panel and LCD indication.
8. Operation unit right PCB (OPCB-R) ............. Consists of the operation keys and display LEDs.
9. Inverter PCB (INPCB) .................................. Controls the exposure lamp.
10. Scanner drive PCB (SDPCB) ....................... Controls the scanning section.
9
7
8
10
4
3
Figure 2-2-1 PCBs
heaters M and S.
5
1
Machine front
Machine inside
Machine rear
2BC/D
2-2-1