Iit And Ips Major Assemblies Locations (Iit/Ips Tray); Ips Major Assemblies Locations (Below Iit/Ips Tray) - Xerox DocuColor 12/DCCS50 Service Manual

A separate IIT/IPS Low Voltage Power Supply (LVPS) supplies all of the preliminary IPS
assemblies, the Pre-IPS PWBA in the IIT and most of the image scanning assemblies and cir-
cuitry. However, the Xenon Lamp which illuminates original document is powered by a dedi-
cated power supply.
POST-IPS PWBA
PRE-IPS PWBA
(TOP LAYER)
MEMORY SYS- BR PWBA
TEM PWBA (BOT- (TOP LAYER)
TOM LAYER)
Figure 2 IIT and IPS Major Assemblies Locations (IIT/IPS Tray)
Reissue
DocuColor 12/DCCS50
IIT/IPS LVPS
MEMORY PWBAS
(MIDDLE LAYER)
Configuration
Digital Copier
Copier/Printer
1/05
10-69
RASTER OUTPUT
SCANNER (ROS)
HALFTONE PWBA
(BOTTOM LAYER)
Figure 3 IPS Major Assemblies Locations (Below IIT/IPS Tray)
Table 1 Machine Configuration vs. Included Imaging Functions and Assemblies
Included Imaging
Functions
Copying
Scanning, Printing and Copy-
ing
LASER DIODE
DRIVE PWBA
VSEL EXTENSION
PWBA
VIDEO SELECT (VSEL)
PWBA (TOP LAYER)
Included Imaging Assemblies
Scanning Assemblies and Circuits, Pre-
IPS PWBA, Memory PWBA, Post-IPS
PWBA, VSEL PWBA, Halftone PWBA,
LDD PWBA, ROS
Same as Copier Only
Principles of Operation
Overview