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3.4.2 M1235 Connector Pin Definitions
PW1
Pin
1
2
3
4
Definition
+12V GND GND +5V
PW2
Definition
Pin
Pin
Definition
GND
1
2
GND
+12V
3
4
+12V
J15 SGPIO JTAG
Definition
Pin
Pin
Definition
TCK
1
2
GND
TDO
3
4
3.3V
TMS
5
6
NI
NI
7
8
KEY
TDI
9
10
GND
J41 SGPIO for IOH
Definition
Pin
Pin
Definition
SM_CLK
1
2
SGPIO_0
SM_DATA
3
4
SGPIO_1
GND
5
6
SGPIO_2
KEY
7
8
SGPIO_3
NI
9
10
HD_ERR_LED
J18 Slim CDROM power
Pin
1
2
3
4
Definition
+12V GND GND +5V
Summary of Contents for GT20A-B7040
Page 1: ...1 http www tyan com GT20A B7040 Service Engineer s Manual...
Page 2: ...2 http www tyan com...
Page 12: ...12 http www tyan com...
Page 34: ...http www tyan com 34 A B 7 Repeat the same procedures to install other HDD trays...
Page 40: ...http www tyan com 40 6 Close the socket and press the CPU socket lever down to secure the CPU...
Page 56: ...http www tyan com 56 NOTE...
Page 58: ...58 http www tyan com Front Components Node Cover HDD PCBs FAN SATA HDD Board LED Control Board...
Page 60: ...http www tyan com 60 3 Disconnect the front panel SGPIO and USB cables...
Page 75: ...http www tyan com 75...
Page 76: ...http www tyan com 76 NOTE...
Page 80: ...http www tyan com 80 NOTE...