EPSON Stylus Photo 750

Revision B

Table 7-3. Connector CN5

Pin

 

Signal Name

 

I/O

 

Function

 

 

 

 

 

 

 

1

 

PE

 

In

 

Sensor detect signal

 

 

 

 

 

 

 

2

 

GND

 

---

 

Ground

 

 

 

 

 

 

 

3

 

PEV

 

---

 

Sensor Power Supply

 

 

 

 

 

 

 

Table 7-4. Connector CN6

Pin

 

Signal Name

 

I/O

 

Function

 

 

 

 

 

 

 

1

 

ASF

 

In

 

Sensor detect signal

 

 

 

 

 

 

 

2

 

GND

 

---

 

Ground

 

 

 

 

 

 

 

3

 

ASFV

 

---

 

Sensor Power Supply

 

 

 

 

 

 

 

Table 7-5. Connector CN7

Pin

 

Signal Name

 

I/O

 

Function

 

 

 

 

 

 

 

1

 

CRA

 

Out

 

Phase drive signal (A)

 

 

 

 

 

 

 

2

 

CR-A

 

Out

 

Phase drive signal (-A)

 

 

 

 

 

 

 

3

 

CRB

 

Out

 

Phase drive signal (B)

 

 

 

 

 

 

 

4

 

CR-B

 

Out

 

Phase drive signal (-B)

 

 

 

 

 

 

 

Table 7-6. Connector CN8

Pin

 

Signal Name

 

I/O

 

Function

 

 

 

 

 

 

 

1

 

PFA

 

Out

 

Phase drive signal (A)

 

 

 

 

 

 

 

2

 

PFB

 

Out

 

Phase drive signal (B)

 

 

 

 

 

 

 

3

 

PF-A

 

Out

 

Phase drive signal (-A)

 

 

 

 

 

 

 

4

 

PF-B

 

Out

 

Phase drive signal (-B)

 

 

 

 

 

 

 

Table 7-7. Connector CN9

Pin

 

Signal Name

 

I/O

 

Function

 

 

 

 

 

 

 

1

 

BCO

 

In

 

Black ink cartridge detect signal

 

 

 

 

 

 

 

2

 

CCO

 

In

 

Color ink cartridge detect signal

 

 

 

 

 

 

 

3

 

THM

 

In

 

Thermistor detect signal

 

 

 

 

 

 

 

4

 

GND

 

---

 

Ground

 

 

 

 

 

 

 

5

 

LAT

 

Out

 

Head data latch pulse output

 

 

 

 

 

 

 

6

 

GND

 

---

 

Ground

 

 

 

 

 

 

 

7

 

S16

 

Out

 

Head data output (6)

 

 

 

 

 

 

 

8

 

S15

 

Out

 

Head data output (5)

 

 

 

 

 

 

 

9

 

S14

 

Out

 

Head data output (4)

 

 

 

 

 

 

 

10

 

S13

 

Out

 

Head data output (3)

 

 

 

 

 

 

 

11

 

S12

 

Out

 

Head data output (2)

 

 

 

 

 

 

 

12

 

S11

 

Out

 

Head data output (1)

 

 

 

 

 

 

 

13

 

GND

 

---

 

Ground

 

 

 

 

 

 

 

14

 

CLK

 

Out

 

Clock pulse for head data transfer

 

 

 

 

 

 

 

Appendix

Connector Summary

98

Page 103
Image 103
Epson Photo750 manual Connector CN5, Connector CN6, Connector CN7, Connector CN8, Connector CN9