EPSON Stylus PHOTO 875DC
7.1 Connector Summary
The main components of the printer are as shown below. For information
on the printer part, please see the Stylus PHOTO 870/1270 Service
Manual.
"
Card reader part:
!
Main control board:
"
Power supply part:
!
Power supply board:
"
Printer part:
!
Main control board:
!
Panel board:
USB I/F
CN1
PC Card Reader Part
PC Card Reader Part
C364MAIN
C364MAIN
CN6
CN2
Printer Part
Printer Part
C304MAIN
C304MAIN
AC Inlet
CN1
Figure 7-1. Interconnection of the Major Components
APPENDIX
C364MAIN
C364PSB/PSE
C304MAIN
C304PNL
PCMCIA
PCMCIA
CN3
Type-II
Type-II
Panel Board
Panel Board
C304PNL
C304PNL
Printer
Printer
Mechanism
Mechanism
CN3
CN2
Power Supply Board
Power Supply Board
C364PSB/PSE
C364PSB/PSE
See the following tables for the connector
Connector
C364MAIN
CN1
CN2
CN3
CN6
C364PSB/PSE
CN1
CN2
CN3
Pin Number
1
2
3
4
Pin Number
1
2
3
4
Connector Summary
Table 7-1. Connectors
Function
USB upstream
USB downstream
PCMCIA
Power input from C364PSB/PSE
AC power input
Power supply to the printer
Power supply to C364MAIN
Table 7-2. CN1 Pin Assignment
Signal Name
Function
VCC
Power bus
D-
USB signal line
D+
USB signal line
GND
Ground
Table 7-3. CN2 Pin Assignment
Signal Name
Function
VCC
Power bus
D-
USB signal line
D+
USB signal line
GND
Ground
Revision A
Table to refer to
48