Connector Pin Diagram; Connectors - C305Main - Epson EPL-N2050 Service Manual

EPSON EPL-N2050

7.1 Connector Pin Diagram

This section provides supplemental information about the electrical
connection in the EPL-N2050.

7.1.1 Connectors - C305MAIN

The figure below shows interconnections with the C305 Main Board.
Control Panel
CN8
26pin
CODE DIMM (CN1,
CN4
PS
4pin
ROM DIMM0 (CN2,
ROM BUS CN5
(Token Ring) 80pin
ROM DIMM1 (CN3, 72pin)
SCSI
CN11
Debug
30pin
SDRAM DIMM0 (CN12,
CN13
IDE
30pin
Figure 7-1. Connectors - C305MAIN
Appendix
CN6
Parallel I/F
36pin
72pin)
CN7
Serial I/F
25pin
72pin)
CN400
Network I/F
8pin
CN10
TypeB-0
36pin
168pin)
CN9
Video I/F
26pin
Connector Pin Diagram
Table 7-1. Connector List
Board Connector
CN1 CODE DIMM Slot
CN2 ROM DIMM Slot for Expansion
CN3 ROM DIMM Slot for Expansion
CN4 PS
CN5 ROM BUS (Token Ring)
CN6 IEEE-1284 Parallel Interface
CN7 RS-232C Serial Interface
C305MAIN
CN8 Control Panel
CN9 Video Interface
CN10 Type B Interface
SCSI (Not used. Reserved for
CN11
board development.)
CN12 SDRAM DIMM Slot for Expansion
CN13 IDE Hard Disk
CN400 Network Interface
Revision B
Function Reference
Tables 7-2, 3
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Tables 7-4, 5
Table 6
Tables 7-7, 8
Tables 7-9, 10
Table 7-11
Table 7-12
Tables 7-13, 14
Tables 7-15, 16
Tables 7-17, 18
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