Connectors And Jumpers On Circuit Boards - Epson AcuLaser C1900 Service Manual

EPSON AcuLaser C1900/AcuLaser C900

7.2 Connectors and Jumpers on Circuit Boards

C485MAIN BOARD
Table 7-1. C485MAIN Board -- Connectors
Connector
CN200 SDRAM-DIMM slot (S0) - Standard memory module installed
CN201 SDRAM-DIMM slot (S1) - Expansion slot
CN300 ROM-DIMM Slot (P) - Code ROM
CN301 ROM-DIMM Slot (A) - Optional slot
CN402 USB I/F Connector (2.0 FS 12Mbps certified)
CN403 IEEE1284 Parallel I/F (Compatibility/Nibble/ECP)
CN406 Type-B Optional I/F Slot (Level-3)
CN405 [To Control Panel]
CN408 [To Optional HDD Unit (IDE)]
CN600 [To PWB-A Board]
CN601 [To Print Head Unit] (LVDS video signals)
CN701 On-board Ethernet Network I/F (10BASE/100BASE-T)
Table 7-2. C485MAIN Board -- Jumpers
Jumper
JP403 Measurement unit definition (mm/inch) (Short : unit=mm / Open : unit=inch)
JP404 Default Paper Size Setting (Short : Letter / Open : A4)
JP701 Network Negotiation Settings (Open : Auto negotiation)
JP702 Network Negotiation Settings (Open : Auto negotiation)
JP401 Factory use only (Open)
JP402 Factory use only (Open)
JP501 Factory use only (1-2 Short)
JP502 Factory use only (2-3 Short)
JP503 Factory use only (1-2 Short)
JP504 Factory use only (1-2 Short)
JP505 Factory use only (2-3 Short)
Note : Underlined = Setting at shipment from the factory (initial value)
Appendix
Function
Description
Connectors and Jumpers on Circuit Boards
Figure 7-1. Connector and Jumper Locations on C485MAIN Board
Revision B
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