Electrical Parts Layout; Pwbs - Kyocera ECOSYS M2030dn/PN Servlce Manual

2-2 Electrical Parts Layout

2-2-1 Electrical parts layout

(1) PWBs

12
8
11
1. Control PWB (CONPWB)...................... Main controller: Controls the software such as the print data
2. Power source PWB (PSPWB) .............. After full-wave rectification of AC power source input, switching
3. High voltage PWB (HVPWB) ................ Generates main charging, developing bias and transfer bias.
4. Operation panel PWB (OPPWB) .......... Consists the LCD, LED indicators and key switches.
5. APC PWB (APCPWB) .......................... Generates and controls the laser beam.
6. PD PWB (PDPWB) ............................... Controls horizontal synchronizing timing of laser beam.
7. Zener PWB (ZEPWB) ........................... Adjusts the drum surface potential.
8. Scanner PWB (SCPWB)....................... Controls the scanner section.
9. CCD PWB (CCDPWB).......................... Reads the image of originals.
10. LED drive PWB (LEDDRPWB) ............. Controls the exposure lamp.
11. FAX control PWB (FCPWB).................. Modulates, demodulates, compresses, decompresses and
12. LED PWB (LEDPWB) ........................... Exposes originals.
13. RFID PWB (RFPWB) ............................ Reads the container information.
9
1
5
2
Machine left Machine inside
Figure 2-2-1 PWBs
processing and provides the interface with computers.
Engine: Controls machine hardware such as high voltage/bias
output control, paper conveying system control, and fuser temper-
ature control, etc.
for converting to 24 V DC for output. Controls the Fuser heater.
smoothes out image data, and converts resolution of image data.
10
6
7
3
Machine right
2-2-1
2PK/2PL/2PM/2PN
4
13