Epson FX-870

Reference Materials
Chapter 7
Reference Materials
Connector Summary
.................................................................................
7-1
Circuit Diagrams
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7-5
Circuit Board Component Layouts
........................................................
7-10
Outline Drawings
...................................................................................
7-13
List of Figures
Figure 7-1. Cable Connections
...............................................................
7-1
Figure 7-2.
C094 MAIN Board Assembly
Circuit Diagram (Annotated)
..............................................
7-5
Figure 7-3.C094 MAIN Board Assembly Circuit Diagram
................. .7-6
Figure 7-4. C076 PSB Board Assembly
Circuit Diagram (Annotated)
..............................................
7-7
Figure 7-5. C076 PSB Board Assembly Circuit Diagram
.................... .7-8
Figure 7-6. C094 PNL Board Assembly Circuit Diagram
.....................7-9
Figure 7-7.
C094 MAIN Board Assembly Component Layout.. ........... 7-10
Figure 7-8.C076 PSB Board Assembly Component Layout..
............. 7-11
Figure 7-9.
C094 PNL Board Assembly Component Layout
.............. 7-12
Figure 7-10. FX-870 Case Outline Drawing
..........................................
7-13
Figure 7-11. FX-1170 Case Outline Drawing
........................................
7-14
List of Tables
Table 7-1.
C094 MAIN Board Connector Summary
............................
7-2
Table 7-2.
CN2, Optional I/F (C094 MAIN Board Assembly)
.............
7-3
Table 7-3.
CN3, Front PE Sensor (C094 MAIN Board Assembly).
....
.7-3
Table 7-4.
CN4, Release Sensor (C094 MAIN Board Assembly).
.......
.7-3
Table 7-5.
CN5, PG Sensor (C094 MAIN Board Assembly)
................
7-3
Table 7-6.
CN6, Paper Feed Motor (C094 MAIN Board Assembly).
..
.7-3
Table 7-7.
CN7, Home Position Sensor (C094 MAIN
Board Assembly)..................................................................
7-3
Table 7-8.
CN8, Printhead (C094 MAIN Board Assembly)
.................
7-4
Table 7-9.
CN9, Rear PE Sensor (C094 MAIN Board Assembly)
......
.7-4
Table 7-10.
CN12, Control Panel (C094 MAIN Board Assembly).
.......
.7-4
Table 7-11.CN13, Carriage Motor (C094 MAIN Board Assembly) .....
.7-4
Table 7-12.
CN14, Power Supply (C094 MAIN Board Assembly).
.......
.7-4
Epson FX-870/1170
7-i