Toshiba QOSMIO G20 Maintenance Manual page 391

Appendix C Pin Assignment
C.39 CN9520 Sound jack board I/F connector (20-pin)
Table C-39 Sound jack board I/F connector (20-pin)
PIN No. Signal name
1 GND
3 BTSWON-S3P
5 N.C.
7 DOUT-P3P
9 A-GND
11 MICIN-PXP
13 A4R7-P4V
15 A-GND
17 VREF1-P2V
19 GND
C.40 CN9521 Power switch board (FNN2P*) I/F connector (4-pin)
Table C-40 Power switch board (FNN2P*) I/F connector (4-pin)
PIN No. Signal name
1 P5V
3 GND
QOSMIO G20 Maintenance Manual (960-511)
C.39 CN9520 Sound jack board I/F connector (20-pin)
I/O PIN No. Signal name
- 2 GND
I 4 S3V
- 6 SPD3V-P3V
I 8 GND
- 10 A-GND
O 12 A4R7-P4V
I 14 HEADR-PXP
- 16 HEADL-PXP
O 18 SPKEN-P4P
- 20 SPDJIN-P3N
I/O PIN No. Signal name
I 2 PWRSW-S3N
- 4 GND
[CONFIDENTIAL]
I/O
-
I
I
-
-
I
I
I
O
O
I/O
I
-
C-31