Olivetti PR2 PLUS, Service Manual, Page: 15 / 172

XZAC4219-05 Service Manual
1-5
GENERAL BLOCK DIAGRAM
The schema represented in the following figure illustrates the most complete version of the printer, with all the
options and including the scanner. For other versions of the motherboard used for the PR2 Plus printer, only the
connectors will be indicated.
In the following schema are indicated also the connectors for connecting the peripherals and the motherboard.
Figure 1 - 4 Block Diagram
1 Front CIS 8 Paper feeder motor
2 Back CIS 9 Cover sensor
3
Magnetic options interface
(Horizontal Magnetic or MICR)
10 Paper presence/alignment photosensors
4 Motherboard (Version with scanner) 11 Services motor
5 Printhead 12 Power supply unit
6 Console 13 Front paper present photosensor
7 Printhead carriage motor
+
+
1
+
+
1
+
+
1
RV1
DS39
6IF
2IF
1IF
7IF
TP CS2
J3
3IF
TPC S8
TP CS 9
Me ch2
CS7 CS6
5IF
J2
J28
J1
J23
J20
J3
J24
J19
J26
J22
J4
JS1 JS2
J9 J10
J6
J14
J18
J13
J17
J16
J2
J3
1
2
4
5
6
7
8
10
11
12
3
9
13