Toshiba Qosmio F50 Maintenance Manual page 270

C.19 JP25
Table C-19 TMA Module Power Connector pin assignments (20-pin)
Pin No.
1
3
5
7
9
11
13
15
17
19
C.20 JP26
Table C-20 LAN Connector pin assignments (14-pin)
Pin No.
1
3
5
7
9
11
13
C.21 JP27
Table C-21 IR Bluster Connector pin assignments (12-pin)
Pin No.
1
3
5
Qosmio F50 Series Maintenance Manual
Signal name I/O
+5VS
+5VS
+5VS
+5VS
+1.5VS
+1.5VS
+1.5VS
+1.5VS
+1.5VS
+1.5VS
Signal name I/O
RJ45_MIDI0+ I/O
RJ45_MIDI1+ I/O
RJ45_MIDI2- I/O
RJ45_MIDI3+ I/O
NC
+3V_LAN
+3V_LAN
Signal name I/O
IR_R_TX1
IR_R_TX0
GND
Pin No. Signal Name
2 +5VS
4 +5VS
6 +5VS
8 +5VS
10 NC
12 GND
14 GND
16 GND
18 GND
20 GND
Pin No. Signal Name
2 RJ45_MIDI0-
4 RJ45_MIDI2+
6 RJ45_MIDI1-
8 RJ45_MIDI3-
10 NC
O 12 LAN_LINK#
O 14 LAN_ACTIVITY#
Pin No. Signal Name
2 NC
4 NC
6 NC
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I/O
I/O
I/O
I/O
I/O
I/O
O
O
I/O
C-11