Kyocera KM-3050

2GN/2GP/2GR-6
2-3-5
2-3-2 Engine PWB
Figure 2-3-3 Engine PWB diagram
Figure 2-3-4 Engine PWB silk-screen diagram
CPU
(U2)
Engine PWB
Data bus
Address bus
3.3 V
5 V
5 V
EEPROM
(U3)
MPWB
XIO
(U11)
Engine G/A
(U8)
Buffer
(U12)
Optional
finisher
Optional
paper feeder
Switches
Sensors
Clutches
Motors
Buffer
(U13)
Reset IC
(U9)
HVTPWB
LSU
YC20
YC9
YC12
YC17
YC13
YC19
YC18
YC3
YC5
YC16
YC22
YC14YC10
YC2
YC11YC1
YC8
YC7
YC6
YC15
YC21
YC23
15
1
1
14
13 14
1 2
2 1
14
B1
A15
9
15
10
1 2
B15
A1
13
A14
1
2
B19
12
A1
B1
A10
B10
8
7
2
1
8
12 1
1
2
11
1
A1
B1
A19
1
12
13
2
11
12
B16 B1
A1
B11
17
1
2
17
17
18
A1
B1
A11 A16
A1
B1
12
B14