HP Armada m300 Technical document
Connector Pin Assignments A-1
appendix A
CONNECTOR PIN ASSIGNMENTS
Table A-1
Modem RJ-11 NIC RJ-45
Pin Signal Pin Signal
1
2
3
4
5
6
Unused
Unused
TIP
Ring
Unused
Unused
1
2
3
4
5
6
7
8
TXP
TXN
RXP
Unused
Unused
RXN
Unused
Unused
Table A-2
Serial Connector
4
98
52
76
13
Pin Signal Pin Signal
1 Carrier Detect 6 Data Set Ready
2 Receive Data 7 Ready to Send
3 Transmit Data 8 Clear to Send
4 Data Terminal Ready 9 Ring Indicator
5 Ground
Table A-3
Microphone Jack
Connector Pin Signal
1
1
2
Audio in
Ground
A-2 Connector Pin Assignments
Table A-4
Stereo Speaker/Headphone Jack
Connector Pin Signal
12
1
2
Audio out
Ground
Table A-5
Stereo Line-in Jack
Connector Pin Signal
12
1
2
Audio in
Ground
Table A-6
Parallel Connector
1234
151617 14
5678910111213
1820 1921222325 24
Pin Signal Pin Signal
1 Strobe 14 Auto Linefeed
2 Data Bit 0 15 Error
3 Data Bit 1 16 Initialize Printer
4 Data Bit 2 17 Select In
5 Data Bit 3 18 Ground
6 Data Bit 4 19 Ground
7 Data Bit 5 20 Ground
8 Data Bit 6 21 Ground
9 Data Bit 7 22 Ground
10 Acknowledge 23 Ground
11 Busy 24 Ground
12 Paper End 25 Ground
13 Select
Connector Pin Assignments A-3
Table A-7
Docking Connector
31
61
91
1
120
90
60
30
Pin Signal Pin Signal
1 EBOXL 34 XA1/R OUT
2AGND 35GND
3EBOXS1 36GND
4 RED 37 EXPCLK2
5 AGND 38 +3.3V
6 GREEN 39 EXPCLK0
7 AGRD 40 +5V (8051VCC)
8BLUE 41EXPCLK
9AGND 42EBOXS2
10 VSYNC 43 GND
11 HSYNC 44 EBOXL
12 DDC DAT 45 EBOXL /GND
13 DDC CLK 46 SRDY
14 GND 47 EBOXS1 /GND
15 INDEX 48 RI1 EX
16 RDATA 49 GND
17 TRK0 50 SLCT LD0
18 WDATA 51 PE LD1
19 WGATE 52 ACK LD2
20 STEP 53 BUSY LD3
21 DIR 54 GND
22 POWER ON 55 STRB LD4
23 SYS RESET 56 ALF LD5
24 GND 57 INIT LD6
25 DSKCHG 58 SLCTIN LD7
26 +5 V (VDD) 59 GND
27 AUGND 60 PDATA0 LD8
28 XA2/L IN 61 PDATA1 LD9
29 XA3/R IN 62 PDATA2 LD10
30 MID0/MIC IN 63 PDATA3 LD11
31 AUGND 64 GND
32 XA0/L OUT 65 PDATA4 LD12
33 XSD/MIC SN 66 PDATA5 LD13
Continued
A-4 Connector Pin Assignments
Table A-7 Continued
Pin Signal Pin Signal
67 PDATA6 LD14 105 AD[16]
68 PDATA7 LD15 106 GND
69 GND 107 AD[15]
70 ERROR LCLK 108 AD[13]
71 RXD1 LVREQ 109 AD[11]
72 TXD1 LCREQ 110 AD[09]
73 RTS1 LEN 111 GND
74 GND 112 AD[06]
75 CTS1 LIIC CLK 113 AD[04]
76 DTR1 LIIC DAT 114 AD[02]
77 DSR1 EX 115 AD[00]
78 DCD1 EX 116 GND
79 12C DATA 117 FRAME
80 GND 118 TRDY
81 12C CLK 119 STOP
82 GND 120 PAR
83 HDSEL 121 CBE0
84 GND 122 CBE1
85 WPROT 123 GND
86 EBOXS2 /GND 124 KB CLK
87 ERDY 125 RSVD1/M CTRL2
88 EBOXL /GND 126 XSC/L OUT SN
89 FLUSHREQ 127 RSVD2/M OFF HOOK
90 MEMACK 128 KB DATA
91 PS2 VCC 129 MGND
92 SERIRQ 130 STANDBY
93 PS2 CLK 131 M DRZP
94 EXPREQ 132 M DRXN
95 AD[29] 133 VBATT
96 AD[31] 134 EXPGNT
97 AD[30] 135 VBATT
98 AD[28] 136 GND
99 AD[26] 137 VBATT
100 GND 138 PS2 DATA
101 AD[24] 139 VBATT
102 AD[22] 140 AD[25]
103 AD[20] 141 VBATT
104 AD[18] 142 AD[27]
Continued
Connector Pin Assignments A-5
Table A-7 Continued
Pin Signal Pin Signal
143 VBATT 160 CBE3
144 AD[23] 161 CBE2
145 GND 162 IRDY
146 AD[21] 163 DEVSEL
147 AD[19] 164 LOCK
148 AD[17] 165 OERR
149 GND 166 SERR
150 AD[14] 167 GND
151 AD[12] 168 RSVD3
152 AD[10] 169 M 12C CLK
153 AD[08] 170 M 12C DATA
154 GND 171 M RING
155 AD[07] 172 MGND
156 AD[05] 173 M DXTN
157 AD[03] 174 GND
158 AD[01] 175 M DXTP
159 GND 176 MSTRBAT
Table A-8
External Keyboard/Mouse Connector
Connector Pin Signal
KEY
65
43
21
1
2
3
4
5
6
Keyboard/Mouse DATA
Keyboard/Mouse DATA
Ground
+5 VDC
Keyboard/Mouse CLK
Keyboard/Mouse CLK
A-6 Connector Pin Assignments
Table A-9
External Monitor Connector
1
6
23
87
45
10
KEY
1112131415
Pin Signal Pin Signal
1 Red Analog 9 NC
2 Green Analog 10 Ground
3 Blue Analog 11 NC
4 NC 12 DDC Data
5 Ground 13 Horizontal Sync
6 Ground 14 Vertical Sync
7 Ground 15 DDC Clock
8 Ground
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