Toshiba Satellite U400 Maintenance Manual page 241

Appendix C Pin Assignment
CN1 LED Panel Connector
P/N：DFHS40FS736
PIN No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual
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CONN SMD HOUSING 40P 2R FS(P0.5,H2.6)
Signal name
MIC_DATA
GND
LED_PWR
LED_PWR
LED_PWR
NC
LED_GND5
LED_GND3
LED_GND1
LED_EDIDCLK
GND
LED_TXLCLKOUT+ I/O
LED_TXLOUT0-
GND
LED_TXLOUT1+
LED_TXLOUT2-
GND
USBP3-_LED
LCDVCC
I/O PIN No.
I/O 2
--- 4
--- 6
--- 8
--- 10
--- 12
--- 14
--- 16
--- 18
I/O 20
--- 22
24
I/O 26
--- 28
I/O 30
I/O 32
--- 34
I/O 36
--- 38
Signal name
ADOGND
NC
LED_PWR
LED_PWR
LED_PWR
LED_GND6
LED_GND4
LED_GND2
GND
LED_EDIDDATA
LED_TXLCLKOUT- I/O
GND
LED_TXLOUT0+
LED_TXLOUT1-
GND
LED_TXLOUT2+
USBP3+_LED
GND
LCDVCC
I/O
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I/O
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I/O
I/O
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I/O
I/O
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1