IBM L150 Service Manual page 41

10.2. D-SUB Connector (Digital)
x0 x1
00 00 FF
16: 10 0D 01
32: 1C 4F
48: 01 01
64: 36 00
80: 3F 08
96: 31 36
112 00 49
Note: Byte 0C, 0D, 0E, 0F means Serial No. Byte 10, 11 means Manufacture Time. Byte
7F means checksum
x2 x3 x4 x5
FF FF FF FF
03 80 1E
54 AF EE 00
01 01 01 01
30 E4 10 00
00 0A 20 20
30 30 30 31
42 4D 4C 31
x6 x7 x8 x9
FF 00 24 4D 51
17 78 EA 71
31 40 45 40
64 19 00 40
00 18 00 00
20 20 20 20
0A 20 20 20
35 30 2F 4C 31
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IBM 15" Service Manual
xA xB xC xD
A1 01 01
F5 9F 55 4B
61 40 01 01
41 00 26 30
00 FD 00 37
00 00 00 FF
20 20 00 00
35 30 70
xE xF
01 01
99 24
01 01
18 88
4B 1E
00 33
00 FC
00 B9