Toshiba A40 C.27 PJ9550 SD Board I/F connector (30-pin) , C.28 PJ9600 CD Board I/F connector (10-pin)

C.27 PJ9550 SD Board I/F connector (30-pin)

Pin No. Signal name I/O Pin No. Signal name I/O

1 GND - 2 P3V -

3 P3V - 4 P3V -

5 P3V - 6 IRMODE-P3P I/O

7 IRTX-P3P O 8 IRRX-P3N I

9 FIR-GND - 10 FIR-GND -

11 FIR-GND - 12 GND

13 (BTLED-S3N) O 14 S3V -

15 BTSWON-S3P I 16 GND -

17 VROUTR-PXP I/O 18 VROUTL-PXP I/O

19 MMREFV-P2V I/O 20 LOUTL-PXP I/O

21 LOUTR-PXP I/O 22 A-GND -

23 MICIN-PXP I/O 24 A-GND -

25 A-GND - 26 SPKEN-P5P I

27 HEDL-PXP I/O 28 HEADR-PXP I/O

29 A4R7-P4V - 30 A4R7-P4V -

C.28 PJ9600 CD Board I/F connector (10-pin)

Pin No. Signal name I/O Pin No. Signal name I/O

1 GND - 2 N.C -

3 CDBDET-S3N O 4 N.C -

5 CDNEXT-S3N I 6 CDPREV-S3N I

7 CDSTOP-S3N I 8 CDPLAY-S3N I

9 GND - 10 BND -

C-18 Satellite A40 Maintenance Manual (960-458)