Connector Summary; Major Component Unit - Epson Stylus COLOR 670 Service Manual

EPSON Stylus COLOR 670

7.1 Connector Summary

7.1.1 Major Component Unit

Major component unit of this printer is as follows.
o
MAIN Board (C301MAIN)
o
Power Supply Board (C301PSB/PSE)
o
Control Panel (C209PNL)
The figure below shows how these components are connected.
CN1
C301 PS
Board
C301 MAIN
CN10
CN2
Board
Parallel I/F
CN1
USB I/F
CN7
CN2
PF Motor
Printer Mechanism
Figure 7-1. Connection of the Major Components
Appendix
CN11 Control Panel
CN4
CN5
CN6
CN12
CN8 CN9
PE Sensor
ASF HP Sensor
CR Motor
Printhead Printhead
Table 7-1. Connector Summary for C259Main
Connector
Parallel Interface
CN1
Connector
CN3 USB Interface Connector
CN4 HP Sensor
CN5 PE Sensor
CN6 ASF Sensor
CN7 PF Motor
CN8 Printhead
CN9 Printhead
CN10 Power Supply Connector
CN11 Control Panel
CN12 CR Motor
Pin Signal Name
1
HP Sensor 2 GND
3 HPV
Pin Signal Name
1
2 GND
3 PEV
Connector Summary
Function
Refer to "IEEE-1284 Parallel I/F
(Forward Channel)" on page 18
Refer to "USB (Universal Serious
Bus)" on page 22
Table 7-2
Table 7-3
Table 7-4
Table 7-5
Table 7-6
Table 7-7
Table 7-8
Table 7-9
Table 7-10
Table 7-2. Connector CN4
I/O
HP In Sensor detect signal
--- Ground
--- Sensor Power Supply
Table 7-3. Connector CN5
I/O
PE In Sensor detect signal
--- Ground
--- Sensor power supply
Revision A
Table to refer.
Function
Function
130