Technical Reference Guide
                                                                                       Compaq Personal Computers
Original - September 1997
E-7
Figure E–4. Graphics Memory Expansion Connectors
Table E–6. Graphics Memory Expansion Connector Pinout
Table E-6.
      Graphics Memory Expansion Connectors Pinout
Pin Signal Pin Signal Pin Signal Pin Signal
1 +3.3 VDC 31 GND 61 SD47 91 SD28
2 GND 32 SD60 62 SD39 92 SD27
3 MDQ49 33 SD56 63 GND 93 +5 VDC
4 MDQ48 34 GND 64 SD46 94 SD26
5 MDQ50 35 SD57 65 M_GCLK 95 GND
6 MDQ51 36 SD58 66 GND 96 SD25
7 MDQ52 37 MDQ56 67 SD45 97 SD24
8 GND 38 MDQ57 68 SD44 98 GND
9 M_RST 39 (Key) 69 SD43 99 SD00
10 MDQ53 40 M_BLANK 70 SD42 100 SD01
11 MDQ54 41 GND 71 SD41 101 SD02
12 MDQ55 42 MDQ58 72 GND 102 SD03
13 SD49 43 MDQ59 73 M_HSYNC 103 SD04
14 +5 VDC 44 MDQ60 74 SD40 104 GND
15 GND 45 +5 VDC 75 SD16 105 GND
16 SD48 46 MDQ61 76 SD17 106 SD05
17 SD51 47 GND 77 SD18 107 M_VSYNC
18 GND 48 MDQ62 78 +3.3 VDC 108 SD06
19 SD50 49 MDQ63 79 GND 109 SD07
20 SD52 50 M_DACWR- 80 SD19 110 SD15
21 SD55 51 SD33 81 SD20 111 GND
22 SD54 52 SD32 82 GND 112 SD14
23 SD53 53 SD35 83 SD21 113 SD13
24 GND 54 SD34 84 SD22 114 GND
25 GND 55 SD36 85 SD23 115 SD12
26 SD61 56 GND 86 SD31 116 SD11
27 SD62 57 GND 87 SD30 117 SD10
28 SD63 58 SD37 88 GND 118 SD09
29 +3.3 VDC 59 +5 VDC 89 M_FCLK 119 SD08
30 SD59 60 SD38 90 SD29 120 GND
        Continued
J1 Connector
J3
1
4
120
117
J1
1
4
120
117