Kyocera ECOSYS P2235dw Service Manual page 352

YC201 12
11
10
Grid PWB
Gr
9
8
7
High voltage PWB 6
5
Grid
4
3
2
1
Main charge M
Developer
D
Registration sensor
Transfer
T
Separate
S
R
100MΩ
Inter lock switch
YC103 10
9
8
Low voltage
7
power souce PWB
6
5
4
3
2
(E) 250V/2.5A
1
(U) 250V/4.0A
(E) 250V/10A
(U) 250V/15A
YC101
YC102
L L
E E
N N
AC inlet
PGND
12 1 1 YC16
SGND
11 2 2
+3.3V4LS
10 3 3
REGPAPSE
9 4 4
MHVCNT
8 5 5
HVCLK
7 6 6
RTHVREM
6 7 7
GHVCNT
5 8 8
DHVCNT
4 9 9
THVCNT
3 10 10
+24V6ILF
2 11 11
SHVCNT
1 12 12
+24V0
3 2 YC8
2
+24V0IL
1 1
+24V0
1 10 1 YC20
+24V0
2 9 2
+24V0
3 8 3
GND
4 7 4
GND
5 6 5
GND
6 5 6
ZCROSS
7 4 7
HEAT
8 3 8
STANDBYN
9 2 9
RELAY
10 1 10
Thermo stat Thermo stat
Main/Engine PWB (2/3)
YS1
EEPROM
YC19
9-11
2RV/2RW/2RX/2RY/3RA
1 1
GND
YC17
13 13 2 2
+24V6FB
3 3
12 12
+24V6FB
4 4
11 11
PFRXD
10 10 5 5
PFTXD
9 9 6 6
PFCLK
7 7
8 8 PF-1100
PFSEL1
8 8
7 7
PFSEL0
9 9
6 6
PFRDY
5 5 10 10
PFINT
11 11
4 4
+3.3V2
12 12
3 3
+3.3V4LSF
13 13
2 2
GND
1 1 14 14
Fuser unit