Chapter 6

 

 

 

T-6-42

 

 

 

 

J501

 

 

 

 

 

 

 

Pin Number

Signal name

IN/OUT

Function

1

PWLED1

OUT

Multi sensor LED1 drive signal

2

PWLED2

OUT

Multi sensor LED2 drive signal

 

 

 

 

3

PWLED3

OUT

Multi sensor LED3 drive signal

 

 

 

 

4

PWLED4

OUT

Multi sensor LED4 drive signal

 

 

 

 

5

GND

-

GND

 

 

 

 

6

MLT_SNS_1IN

IN

Multi sensor signal 1

 

 

 

 

7

MLT_SNS_2IN

IN

Multi sensor signal 2

 

 

 

 

8

VH2

OUT

Power supply

 

 

 

 

 

 

 

T-6-43

 

 

 

 

J502

 

 

 

 

 

 

 

Pin Number

Signal name

IN/OUT

Function

 

 

 

 

1

SNS5V_0

OUT

Power supply(+5V)

 

 

 

 

2

GND

-

GND

 

 

 

 

3

LIFT_CAM_IN

IN

Lift cam sensor output signal

 

 

 

 

 

 

 

T-6-44

 

 

 

 

J601

 

 

 

 

 

 

 

Pin Number

Signal name

IN/OUT

Function

1

VH2

OUT

Power supply

2

VH2

OUT

Power supply

 

 

 

 

3

VH2

OUT

Power supply

 

 

 

 

4

VHT12

OUT

Head transistor drive power supply

 

 

 

 

5

H1-F-DATA-10-EV

OUT

Even head(L) data signal 10(F)

 

 

 

 

6

IO_ASIC_SDA

IN/OUT

Head ROM control signal(data)

 

 

 

 

7

IO_ASIC_SCL

OUT

Head ROM control signal(clock)

 

 

 

 

8

VH2

OUT

Power supply

 

 

 

 

9

H1-C-DIA1

IN

Head(L) DI sensor signal 1(C)

 

 

 

 

10

H1-A-HE-1

OUT

Head(L) heat enable signal 1(A)

 

 

 

 

11

VH1

OUT

Power supply

 

 

 

 

12

VH1

OUT

Power supply

 

 

 

 

13

VH1

OUT

Power supply

 

 

 

 

14

VH2

OUT

Power supply

 

 

 

 

15

VH2

OUT

Power supply

 

 

 

 

16

H1-E-DATA-9-OD

OUT

Odd head(R) data signal 9(E)

 

 

 

 

17

H1-F-HE-11

OUT

Head(L) heat enable signal 11(F)

 

 

 

 

18

H1-E-DIA1

IN

Head(L) DI sensor signal 1(E)

 

 

 

 

19

H1-D-DIA1

IN

Head(L) DI sensor signal 1(D)

 

 

 

 

20

H3V_1

OUT

Power supply

 

 

 

 

21

H3V_1

OUT

Power supply

 

 

 

 

22

H1-B-DATA-3-EV

OUT

Even head(L) data signal 3(B)

 

 

 

 

23

H1-A-DATA-0-EV

OUT

Even head(L) data signal 0(A)

 

 

 

 

24

H1-B-HE-2

OUT

Head(L) heat enable signal 2(B)

 

 

 

 

25

VH1

OUT

Power supply

 

 

 

 

26

VH1

OUT

Power supply

 

 

 

 

27

H1-D-DIA2

IN

Head(L) DI sensor signal 2(D)

 

 

 

 

28

H1-E-HE-8

OUT

Head(L) heat enable signal 8(E)

 

 

 

 

29

H1-E-DIA2

IN

Head(L) DI sensor signal 2(E)

 

 

 

 

30

H1-F-DIA2

IN

Head(L) DI sensor signal 2(F)

 

 

 

 

31

H1-E-HE-9

OUT

Head(L) heat enable signal 9(E)

 

 

 

 

32

H1-D-DATA-7-EV

OUT

Even head(L) data signal 7(D)

 

 

 

 

33

H1-D-HE-6

OUT

Head(L) heat enable signal 6(D)

 

 

 

 

34

H1-C-DATA-5-OD

OUT

Odd head(R) data signal 5(C)

 

 

 

 

35

H1-C-DATA-4-EV

OUT

Even head(L) data signal 4(C)

 

 

 

 

36

H1-A-DATA-1-EV

OUT

Even head(L) data signal 1(A)

 

 

 

 

37

H1-A-DIA2

IN

Head(L) DI sensor signal 2(A)

 

 

 

 

38

H1-B-DIA2

IN

Head(L) DI sensor signal 2(B)

 

 

 

 

39

H1-C-HE-4

OUT

Head(L) heat enable signal 4(C)

 

 

 

 

40

H1-D-DATA-7-OD

OUT

Odd head(R) data signal 7(D)

 

 

 

 

41

H1-E-DATA-8-OD

OUT

Odd head(R) data signal 8(E)

 

 

 

 

42

H1-F-HE-10

OUT

Head(L) heat enable signal 10(F)

 

 

 

 

43

H1-F-DATA-11-EV

OUT

Even head(L) data signal 11(F)

 

 

 

 

44

H1-E-DATA-8-EV

OUT

Even head(L) data signal 8(E)

 

 

 

 

45

H1-D-DATA-6-EV

OUT

Even head(L) data signal 6(D)

 

 

 

 

46

H1-C-DIA2

IN

Head(L) DI sensor signal 2(C)

 

 

 

 

6-35

Page 169
Image 169
Canon 2163B002 service manual J501 Pin Number Signal name