Kyocera Mita FS-C5016N - Color LED Printer Service Manual page 122

FS-C5016N
Mixer screw A
Developing magnet roller
Black
developer
3
Yellow
developer
3
Cyan
developer
3
Magenta
developer
3
2-1-8
Developer case
Toner sensor
Mixer screw B
Figure 2-1-11 Developer unit
1: Developing magnet roller
2: Developing sleeve
2: Toner sensor
1
Output*
1
2
Output*
2
1
Output*
1
2
Output*
2
1
Output*
1
2
Output*
2
1
Output*
1
2
Output*
2
1
Output* : Approximately 400 V DC
2
Output* : 100 V DC and 1.6kV p-p (rectangular wave 3 kHz)
Figure 2-1-12 Developing section block diagram
Developing sleeve
CN4
2
Output*
CN8
Developing
sleeve bias
YC801-2
output circuit
YC801-3
YC801-4
YC801-5
CN5
CN9
YC801-6
D/A
YC801-7
converter
YC801-8
(IC501)
CN6
Developing
CN10
magnet bias
output circuit
1
Output*
CN7
CN11
Bias high voltage PWB
Doctor blade
Engine controller PWB
HVCLK1
YC5-2
HVCLK2
YC5-3
HVCLK3
YC5-4
HVCLK4
YC5-5
HVBDATD
YC5-6
HVBCLKD
YC5-7
HVBLATD
YC5-8
YC406-2
YC401-2
YC402-2
YC403-2