Appendices

Apx.C Pin Assignments

Sound Board

C.33 PJ3000 System board interface connector (30-pin)

Table C-33 System board interface connector (30-pin)

Pin No.

Signal Name

I/O

Pin No.

Signal Name

I/O

1

A-GND

-

2

FIR-GND

-

3

LOUTL-PXP

O

4

FIR-GND

-

5

LOUTR-PXP

O

6

IRRX-P3N

O

 

 

 

 

 

 

7

A-GND

-

8

IRTX-P3P

I

9

HPOUTL-PXP

O

10

P3V

-

11

HPOUTR-PXP

O

12

P3V

-

 

 

 

 

 

 

13

A-GND

-

14

IRMODE-P3P

I

15

MICIN-PXP

O

16

GND

-

17

A-GND

-

18

GND

-

 

 

 

 

 

 

19

AGCL-PXP

I

20

BTSWON-S3P

O

21

AGCR-PXP

I

22

S3V

-

 

 

 

 

 

 

23

VREF1-P2V

-

24

SND-P5V

-

25

A4R7-P4V

-

26

SNDMUT-S3N

O

27

A4R7-P4V

-

28

SPKEN-P5P

O

 

 

 

 

 

 

29

A4R7-P4V

-

30

A-GND

-

C.34 PJ3001 Internal Microphone connector (2-pin)

 

Table C-34

Internal Microphone connector (2-pin)

 

 

 

 

 

 

 

 

Pin No.

Signal Name

 

I/O

Pin No.

Signal Name

I/O

1

VREF1-P2V

 

I

2

A-GND

-

 

 

 

 

 

 

 

C.35 PJ3002 External Microphone connector (6-pin)

Table C-35 External Microphone connector (6-pin)

Pin No.

Signal Name

I/O

Pin No.

Signal Name

I/O

1

A-GND

-

2

MICIN-PXP

I

3

VREF1-P2V

I

4

NC

-

5

NC

-

6

MICIN-PXP

I

C-28

TECRA M1 Maintenance Manual (960-436)

Page 378
Image 378
Toshiba tecra m1 manual 34 PJ3001 Internal Microphone connector 2-pin, 35 PJ3002 External Microphone connector 6-pin