
3.9.2 M1229-PT HDD Backplane Connector Pin Definitions
Input Power Connectors:
PW3:
SIGNAL
PIN
PIN
SIGNAL
GND
1
2
+12V
GND
3
4
+12V
GND
5
6
+12V
GND
7
8
+5V
GND
9
10
+5V
GND
11
12
+3.3V
PW1:
SIGNAL
PIN
PIN
SIGNAL
GND
1
2
+12V
GND
3
4
+12V
J18: 4P DVD-ROM:
PIN
1
2
3
4
SIGNAL
+12V GND GND +5V
J41: CPLD Header:
SIGNAL
PIN
PIN
SIGNAL
CPLD_JTAG_TCK
1
6
NC
GND
2
7
NC
CPLD_JTAG_TDO
3
8
NULL
VCC-
4
9
CPLD_JTAG_TDI
CPLD_JTAG_YMS
5
10
GND
J12/J13: USB Header:
SIGNAL
PIN
PIN
SIGNAL
VDD_5_RUN
1
6
USB0+
VDD_5_RUN
2
7
GND
USB1-
3
8
GND
USB0-
4
9
DIE
USB1+
5
10
GND
J20/J21: DVD/SATA Connector:
SIGNAL
PIN
PIN
SIGNAL
GND
1
6
SATA_DVD_RXP1
SATA_DVD_TXP1
2
7
GND
SATA_DVD_TXN1
3
G1
GND
GND-
4
G2
GND
SATA_DVD_RXN1
5
Chapter 3: Replacing Preinstalled Components
65
Summary of Contents for B4989
Page 1: ...Transport TN68 B4989 Service Engineer s Manual...
Page 2: ......
Page 27: ...1 6 6 System Block Diagram Chapter 1 Overview 19...
Page 30: ...22 Chapter 1 Overview...
Page 41: ...Chapter 2 Setting Up 33...
Page 43: ...5 Secure the holder to the chassis follow the above steps in reverse Chapter 2 Setting Up 35...
Page 50: ...42 Chapter 2 Setting Up...
Page 54: ...46 Chapter 3 Replacing Preinstalled Components...
Page 72: ...Rear View 64 Chapter 3 Replacing Preinstalled Components...
Page 86: ...Step 6 Connect the data cables 78 Appendix II Installing the Internal 2 5 HDD...
Page 92: ...84 Appendix IV Cable Connection Tables...
Page 96: ...88 Appendix V FRU Parts Table...