Toshiba Satellite M300 Maintenance Manual page 189

Pin Assignment
19 GND
21 NC
23 GND
CN20 Modem module connector
P/N:DFHS12FS002 CONN SMD HOUSING 12P 2R FS(P0.8,H8.35)
PIN No. Signal name
1 NC
3 NC
5 NC
7 DIB_P
9 DIB_N
11 NC
CN21 Battery cable Connector
P/N: DFHD14MS014 CONN SMD HEADER 14P 2R MS(P1.5,H19.5)
PIN No. Signal name
1 GND
3 GND
5 MBCLK
7 TEMP_MBAT O
9 ID
11 MBAT+
Satellite M300 and Satellite Pro M300 Maintenance Manual (960-Q08)
--- 20
--- 22
--- 24
I/O PIN No.
--- 2
--- 4
--- 6
I 8
I 10
--- 12
I/O PIN No.
--- 2
--- 4
I/O 6
8
O 10
--- 12
12
NC
NC
GND
Signal name
NC
NC
NC
NC
NC
NC
Signal name
GND ---
GND ---
MBDATA I/O
GND ---
NC ---
MBAT+ ---
---
---
---
I/O
---
---
---
---
---
---
I/O