M1229-Pt Hdd Backplane Connector Pin Definitions - TYAN Transport TN68 (B4989 Service Manual

3.9.2 M1229-PT HDD Backplane Connector Pin Definitions

Input Power Connectors:
PW3:
SIGNAL
GND
GND
GND
GND
GND
GND
PW1:
SIGNAL
GND
GND
J18: 4P DVD-ROM:
PIN
SIGNAL
J41: CPLD Header:
SIGNAL
CPLD_JTAG_TCK
GND
CPLD_JTAG_TDO
VCC-
CPLD_JTAG_YMS
J12/J13: USB Header:
SIGNAL
VDD_5_RUN
VDD_5_RUN
USB1-
USB0-
USB1+
J20/J21: DVD/SATA Connector:
SIGNAL
GND
SATA_DVD_TXP1
SATA_DVD_TXN1
GND-
SATA_DVD_RXN1
Chapter 3: Replacing Preinstalled Components
PIN
1
3
5
7
9
11
PIN
1
3
1 2
+12V GND
PIN PIN
1
2
3
4
5 10
PIN PIN
1
2
3
4
5 10
PIN
1
2
3
4
5
PIN SIGNAL
2 +12V
4 +12V
6 +12V
8 +5V
10 +5V
12 +3.3V
PIN SIGNAL
2 +12V
4 +12V
3
GND
SIGNAL
6 NC
7
NC
8 NULL
9
CPLD_JTAG_TDI
GND
SIGNAL
6 USB0+
7 GND
8 GND
9 DIE
GND
PIN SIGNAL
6
SATA_DVD_RXP1
7 GND
G1 GND
G2 GND
4
+5V
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