Olivetti d-Color MF2552 plus Service Manual page 537

2-3-7 Power source PWB
YC3
2
1
NEUTRAL
LIVE
YC1
1 2 3 4
TB1 TB2
LIVE
NEUTRAL
TRA701
TB5
LIVE
YC7
LIVE
1 3
5 6 NEUTRAL
LIVE
1 2
YC8
Y116141-8
Figure 2-3-7 Power source PWB silk-screen diagram
YC14
1
1 10
1 3
YC17
2-3-45
YC13
YC12
YC10
8
1
4
1 6 1
YC16
YC9
Service Manual
2NP
16
1 6
YC11
3
LIVE
1