2NP
2-2-3
28. Fuser PWB (FUPWB) ........................... Relays wirings from electrical components on the fuser unit.
Fuser individual information in EEPROM storage.
29. Transfer PWB (TCPWB) ....................... Relays wirings from electrical components on the intermediate
transfer unit.
Intermediate transfer individual information in EEPROM storage.
30. Transfer connect PWB (TCCPWB) ....... Consists of wiring relay circuit between engine connect PWB and
Transfer PWB.
31. DP junction PWB (DPJPWB) ................ Consists of wiring relay circuit between DP main PWB and ISC
PWB.
PWB names conversion
No.
Name used in service manual
Name used in parts list
1
Main PWB (MPWB)
PARTS PWB MAIN ASSY SP
2
Engine PWB (EPWB)
PARTS PWB ENGINE ASSY SP
3
High voltage PWB (HVPWB)
PARTS HVU1 SP
4
High voltage PWB sub (HVPWB-S)
PARTS HVU2 SP
5
Power source PWB (PSPWB)
PARTS LVU MAIN 200 SP
6
Operation panel PWB main (OPPWB-M)
PARTS PWB PANEL MAIN ASSY SP
7
Operation panel PWB sub (OPPWB-S)
-
8
LCD (LCD)
PARTS LCD COLOR SP
9
Touch panel (TP)
-
10
ISC PWB (ISCPWB)
PARTS PWB ISC ASSY SP
11
LED PWB (LEDPWB)
-
12
APC PWB (APCPWB)
-
13
BD PWB (BDPWB)
-
14
Drum connect PWB (DRCPWB)
PARTS PWB DRUM DLP CONNECT ASSY SP
15
Drum PWB Y (DRPWB-Y)
-
16
Drum PWB C (DRPWB-C)
-
17
Drum PWB M (DRPWB-M)
-
18
Drum PWB K (DRPWB-K)
-
19
Developer PDB Y (DEVPWB-Y)
-
20
Developer PDB C (DEVPWB-C)
-
21
Developer PDB M (DEVPWB-M)
-
22
Developer PDB K (DEVPWB-K)
-
23
RFID PWB (RFIDPWB)
PARTS PWB RFID ASSY SP
24
LSU connect PWB (LSUCPWB)
PARTS PWB LSU CONNECT ASSY SP
Se
r
vice Manual
Y1
16
1
41-8
Summary of Contents for d-Color MF2552 plus
Page 1: ...SERVICE MANUAL Multifuction Digital Copier d Color MF2552 plus Code Y116141 8...
Page 4: ......
Page 10: ...This page is intentionally left blank...
Page 24: ...Y116141 8 Service Manual...
Page 86: ...2NP 1 1 2 62 This page is intentionally left blank Y116141 8 Service Manual...
Page 298: ...2NP 1 3 212 This page is intentionally left blank Y116141 8 Service Manual...
Page 458: ...2NP 1 5 56 This page is intentionally left blank Y116141 8 Service Manual...
Page 482: ...2NP 2 1 22 This page is intentionally left blank Y116141 8 Service Manual...
Page 540: ...2NP 2 3 48 This page is intentionally left blank Y116141 8 Service Manual...
Page 569: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide...
Page 605: ...DP 773 Document processor Installation Guide...
Page 631: ...PF 791 500 x 2 Paper feeder Installation Guide...
Page 639: ...PF 810 3000 sheets deck Installation Guide...
Page 652: ...DF 770 D Document finisher Installation Guide...
Page 670: ...AK 740 Bridge unit Installation Guide...
Page 672: ...PH 7A C D Punch unit Installation Guide...
Page 693: ...DT 730 B Document tray Installation Guide...
Page 695: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8...
Page 696: ...FAX System W B Installation Guide...