| Home |
Sum: |
Checksum |
Copy: |
How the image was created. D=direct (e.g. from EPROM programmer) C=computer (using computer [e.g. DEBUG software]) |
Source: |
Person who supplied the image. Note that the supplier isn't necessarily the same person who created the image. |
Make |
Model |
Function |
Socket |
Data Type |
Year |
Version |
Sum |
Chip Type |
Size |
Copy |
Source |
Link |
Description/Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
??? |
8-bit floppy controller |
U5 |
BIOS |
'88 |
1.0 |
00 |
M2764A |
8 KB |
D |
Robin4 |
Contains strings "FAX-100" and "Bios Ver. 1.0 (June/15/1988)". "FA-100" on ROM sticker. |
||
Adaptec |
ACB-2070A |
8-bit RLL controller |
17A 7C |
1. BIOS 2. Firmware |
'85 '85 |
00 7E |
[2764] [2764] |
8 KB 8 KB |
D D |
modem7 modem7 |
"BIOS 401402-00 A 0 1985" on 17A ROM sticker. "401401-00 C 0 1985" on 7C ROM sticker. |
||
Adaptec |
16-bit ESDI controller |
U11 U14 |
1. BIOS 2. Microcode |
'90 '90 |
0300 08BE |
NMC27C128Q-200 D27C128 |
16 KB 16 KB |
D D |
modem7 modem7 |
"439201-00 D BIOS 0300" on U11 ROM sticker. "437302-00 C MCODE 08BE" on U14 ROM sticker. |
|||
Adaptec |
AHA-1542C |
16-bit SCSI controller |
U15 U5 |
1. BIOS 2. Microcode |
'93 '93 |
144C A3C2 |
NM27C256Q-150 NM27C256Q-150 |
32 KB 32 KB |
D D |
modem7 modem7 |
"534201-00 D BIOS 144C" on U15 ROM sticker. "144C" bit is checksum. See note 6. "534001-00 D MCODE A3C2" on U5 ROM sticker. "A3C2" bit is checksum. |
||
Adaptec |
AHA-1542CP |
16-bit SCSI controller |
U7 U12 |
1. BIOS 2. Microcode |
'95 '95 |
A91E 17C9 |
[27256] [27256] |
32 KB 32 KB |
D D |
modem7 modem7 |
"908501-00 D BIOS A91E" on U7 ROM sticker. "A91E" bit is checksum. See note 2. "908301-00 F MCODE 17C9" on U12 ROM sticker. "17C9" bit is checksum. |
||
AST |
8-bit EGA card |
U29 |
BIOS |
'85 |
V2.015 |
00 |
DQ27128 |
16 KB |
D |
modem7 |
Contains string "Copyright 1985 AST Research, Inc. V2.015" |
||
AT&T |
PC 6300 |
[ use ROMs for Olivetti M24 ] |
[ use ROMs for Olivetti M24 ] |
||||||||||
ATI |
8-bit EGA card |
BIOS |
'89 |
N1.00 |
00 |
27C256-20 |
32 KB |
? |
per |
||||
ATI |
16-bit VGA card |
U11 U12 |
1. ??? 2. ??? |
'90 ? '90 ? |
1.03/70 1.03/70 |
08A208 086219 |
SEEC 27C256-20 SEEC 27C256-20 |
32 KB 32 KB |
D D |
Robin4 Robin4 |
"VGA WONDER+ V1M-1.03/70 EVEN" on U11 ROM sticker "VGA WONDER+ V1M-1.03/70 ODD" on U12 ROM sticker |
||
Commodore |
PC10-III |
IBM PC clone |
? |
BIOS |
'90 |
4.41 |
00 |
[27256] |
32 KB |
? |
archeocomp |
Many Commodore ROM images at http://mhv.bplaced.net/cbmroms/cbmroms.php |
|
DTC |
5150BX |
8-bit MFM controller |
7E |
BIOS |
'85 |
BXD06 |
00 |
[2764] |
8 KB |
D |
modem7 |
||
DTC |
8-bit MFM controller |
3F |
BIOS |
'86 |
BXD07 |
00 |
[2764] |
8 KB |
D |
modem7 |
|||
DTC |
8-bit MFM controller |
6B |
BIOS |
'87 |
CXD03A |
00 |
[2764] |
8 KB |
D |
modem7 |
|||
DTC |
8-bit MFM controller |
6B |
BIOS |
'88 |
CXD21A |
00 |
[2764] |
8 KB |
D |
modem7 |
|||
DTC |
" |
" |
" |
" |
" |
CXD23A |
00 |
[2764] |
8 KB |
D |
modem7 |
||
DTC |
5160X |
8-bit RLL controller |
6B |
BIOS |
'88 |
CRD18A |
00 |
[2764] |
8 KB |
D |
modem7 |
||
DTC |
16-bit RLL controller |
11B |
BIOS |
'88 |
CRN15A |
00 |
NMC27C128Q-200 |
16 KB |
D |
modem7 |
|||
DTK |
PIM-TB10-Z |
Clone XT motherboard |
BIOS |
'86 |
2.42 |
00 |
[2764] |
8 KB |
D |
modem7 |
A string within: "DTK/ERSO/BIOS 2.42" |
||
Everex |
8-bit MFM controller |
U14 |
BIOS |
'84 |
3.92 |
00 |
[2764] |
8 KB |
D |
modem7 |
Card design licenced from WD, or WD made the card - click here |
||
Everex |
16-bit MFM controller |
U6 |
? |
'88 |
3.2 |
136DF3 |
[2764] |
8 KB |
D |
modem7 |
On ROM sticker is "346-6 VER 3.2" |
||
Future Domain |
TMC850M |
8-bit SCSI controller |
BIOS |
'93 |
V1.00 ?? |
00 |
8 KB |
? |
per |
Contains "V1.00 08/18/93" and "SCSI ROM BIOS for 9C50/950 v8.5" |
|||
IBM |
MDA/CGA |
Display adapters |
Font |
06DDC0 |
[MK36C35] |
8 KB |
C |
modem7 |
IBM part number on chip is 5788005 |
||||
IBM |
EGA |
Display adapter |
U44 |
BIOS |
'84 |
00 |
[27128] |
16 KB |
D |
modem7 |
IBM part number on chip is 6277356. See note 1. |
||
IBM |
PGA (PGC) |
Display adapter |
U43/U44 |
'84 |
00 00 |
[27256] [27256] |
32 KB 32 KB |
D D |
per per |
IBM part number on chip is 6137322 IBM part number on chip is 6137323 |
|||
IBM |
Display adapter |
BIOS |
'86 |
00 |
[27256] |
32 KB |
C |
Great Hierophant |
First 8 KB unused |
||||
IBM (Xebec) |
8-bit MFM controller |
12J 9A |
1. BIOS 2. ???? |
'82 ? |
00 70 |
[MK36C35] [2732] |
8 KB 4 KB |
C D |
modem7 modem7 |
1. IBM part number on chip is 5000059 (same as 6359121 chip on later version of card). 2. This chip has "104648D" on it. |
|||
IBM (Xebec) |
8-bit MFM controller |
12D 12A |
1. BIOS 2. ???? |
'82 ? |
00 DA |
[MK36C35] AM2732DC |
8 KB 4 KB |
C D |
modem7 modem7 |
1. IBM part number on chip is 6359121 (same as 5000059 chip on earlier version of card). 2. On ROM sticker is "104839E". |
|||
IBM (Xebec) |
8-bit MFM controller |
12D 12A |
1. BIOS 2. ???? |
'85 '86 |
00 DA |
[MK36C35] AM2732DC |
8 KB 4 KB |
C D |
modem7 modem7 |
1. IBM part number on chip is 62X0822. 2. On ROM sticker is "104839RE COPYRIGHT XEBEC 1986" (same as 104839E chip on earlier version of card). |
|||
IBM |
4860 (PCjr) |
Desktop computer |
ZM63 XX1 |
BIOS/BASIC |
'83 |
01JUN83 |
00 00 |
32 KB 32 KB |
C C |
mbbrutman mbbrutman |
IBM part number on chip is 1504036 IBM part number on chip is 1504037 |
||
IBM |
5140 |
Laptop computer |
BIOS/BASIC |
'85 |
13SEP85 |
00 00 |
[27C256] [27C256] |
32 KB 32 KB |
? ? |
per per |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
||
IBM |
5150 |
Desktop computer |
U33 |
BIOS |
'81 |
24APR81 |
00 |
[MK36C35] |
8 KB |
? |
? |
||
IBM |
5150 |
Desktop computer |
U33 |
BIOS |
'81 |
19OCT81 |
00 |
[MK36C35] |
8 KB |
C |
modem7 |
IBM |
5150 |
Desktop computer |
U33 |
BIOS |
'82 |
27OCT82 |
00 |
[MK36C35] |
8 KB |
C |
modem7 |
IBM |
5155 |
Desktop computer |
Uses a 5160 motherboard (the one with 08NOV82 BIOS) |
IBM |
5160 |
Desktop computer |
U18 U19 |
BIOS/BASIC |
'82 |
08NOV82 |
00 00 |
32 KB 8 KB |
C C |
modem7 modem7 |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
||
IBM |
5160 |
Desktop computer |
U18 U19 |
BIOS/BASIC |
'86 |
10JAN86 |
BE 42 |
[27256] [27256] |
32 KB 32 KB |
D D |
modem7 modem7 |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
|
IBM |
5160 |
Desktop computer |
U18 U19 |
BIOS/BASIC |
'86 |
09MAY86 |
19 E7 |
[27256] [27256] |
32 KB 32 KB |
D D |
modem7 modem7 |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
|
IBM |
5162 |
Desktop computer |
U34 U35 |
BIOS/BASIC |
'86 |
21APR86 |
C5 3B |
[27256] [27256] |
32 KB 32 KB |
C C |
ag ag |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
|
IBM |
5170 |
Desktop computer |
U27 U47 |
BIOS/BASIC |
'84 |
10JAN84 |
36 CA |
[27256] [27256] |
32 KB 32 KB |
D D |
modem7 modem7 |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
|
IBM |
5170 |
Desktop computer |
U126 |
'84 |
027403 |
i8042 |
2 KB |
? |
per |
Keyboard controller chip on type 1 motherboard |
|||
IBM |
5170 |
Desktop computer |
U27 U47 |
BIOS/BASIC |
'85 |
10JUN85 |
71 8F |
[27256] [27256] |
32 KB 32 KB |
D D |
modem7 modem7 |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
|
IBM |
5170 |
Desktop computer |
U27 U47 |
BIOS/BASIC |
'85 |
15NOV85#1 |
04 FC |
[27256] [27256] |
32 KB 32 KB |
D D |
modem7 modem7 |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
|
IBM |
5170 |
Desktop computer |
U27 U47 |
BIOS/BASIC |
'85 |
15NOV85#2 |
10 F0 |
[27256] [27256] |
32 KB 32 KB |
D D |
modem7 modem7 |
2 ROMs each carrying part of the overall code/data. Combined checksums = 00 |
|
InterLan |
16-bit network card |
U38 U39 |
? |
BA |
0ABEAC 0AA852 |
[2764] [2764] |
8 KB 8 KB |
D D |
modem7 modem7 |
Low byte. "258-0032-00 REV BA" on U38 ROM sticker. High byte. "258-0033-00 REV BA" on U39 ROM sticker. |
|||
Key Tronic |
101WN63S-36E |
XT/AT switchable keyboard |
3 |
'95 |
040420 |
P8049AH |
2 KB |
D |
modem7 |
||||
Key Tronic |
KB3270/PC |
3270 keyboard for PC/XT/AT |
05395B |
8 KB |
? |
per |
Second half is empty |
||||||
Konan |
8-bit MFM controller |
U17 |
BIOS |
'86 |
PHX150G |
00 |
MMC27C64Q |
8 KB |
D |
modem7 |
On ROM sticker is "KONAN KDC230 PHX150G" |
||
Longshine |
8-bit MFM controller |
U30 |
BIOS |
00 |
M5L2764K |
8 KB |
D |
modem7 |
On ROM sticker is "85005 73B" |
||||
Longshine |
8-bit MFM controller |
U14 |
BIOS |
'88 |
I2 |
00 |
[2764] |
8 KB |
D |
modem7 |
Strings within: "LCS6210D ASIC I2.1 09/01/1988" and "Version I2" / On ROM sticker is "E6210 I2" |
||
Longshine |
8-bit MFM controller |
U27 |
BIOS |
'88 |
G7 |
00 |
[2764] |
8 KB |
D |
modem7 |
Strings within: "LCS6210C G7.0 05/09/1988" and "Version G7" / On ROM sticker is "E6210 G7" |
||
Longshine |
8-bit MFM controller |
U23 |
BIOS |
'86 |
F0 |
00 |
D2764D |
8 KB |
D |
modem7 |
Old version of LCS-6220 (long card) / On ROM sticker is "E6220 F0" |
||
Longshine |
8-bit MFM controller |
U24 |
BIOS |
'89 |
U6 |
00 |
[2764] |
8 KB |
D |
modem7 |
A string within: "LCS6610F REV:U6" / On ROM sticker is "E6610 U6" |
||
Longshine |
8-bit floppy controller |
U26 |
BIOS |
'86 |
B |
00 |
TMS2764-20JL |
8 KB |
D |
Robin4 |
A string within: "COPYRIGHT (C) 9,1986 BY LONG SHINE ELECTRONIC CO" / On ROM sticker is "E6610 B" |
||
Micro Q |
8-bit floppy controller |
U2 |
BIOS |
'90 |
4.2 |
00 |
HN4827128G-25 |
16 KB |
D |
modem7 |
16 KB sized ROM with 8 KB sized code repeated twice |
||
Midiman |
8-bit MIDI interface |
U5 |
? |
'93 |
1.15 |
10C2D7 |
TMS-27C64-25JL |
8 KB |
D |
Robin4 |
Contains strings "Copyright 1991-1993" and "ROM Version 1.15" |
||
NCL |
8-bit MFM controller |
E4 E2 |
1. BIOS 2. Microcode |
'85 |
CN-17-01 ? |
00 14C4E8 |
M5L2764K M5L2764K |
8 KB 8 KB |
D D |
modem7 modem7 |
On ROM sticker: "NCL 5027 CN-17-01" On ROM sticker: "NCL 5127 01-01-04" |
||
Olivetti |
M24 |
Desktop computer |
6F 6H |
BIOS |
'84 |
1.43 |
95 6B |
[2764] [2764] |
8 KB 8 KB |
C C |
Thrashbarg Thrashbarg |
High ROM Low ROM |
|
Olivetti |
M240 |
Desktop computer |
BIOS |
'87 |
2.04 |
F0 10 |
[27128] [27128] |
16 KB 16 KB |
? ? |
macekmacek macekmacek |
High ROM Low ROM |
||
Samsung |
Samtron 88S |
Desktop computer (XT clone) |
BIOS |
'87 |
2.0A |
00 |
32 KB |
D |
modem7 |
BIOS by Award / Motherboard contains on-board video, floppy controller, etc. / "701058-06" on ROM |
|||
Seagate |
ST02 |
8-bit SCSI controller |
BIOS |
'90 |
3.2 |
B6 |
? |
32 KB |
? |
? |
16 KB sized code repeated twice. See note 4. |
||
Seagate |
8-bit MFM controller |
BIOS |
'87 |
2.4 |
00 |
[2764] |
8 KB |
D |
modem7 |
A string within: "ST10 BIOS v2.4". Seagate appear to have licenced the card design from DTC - click here |
|||
Seagate |
8-bit RLL controller |
1. BIOS 2. Microcode |
'87 '87 |
1.5 1.5 |
1719DD 0D3A24 |
[27C128] [27C64] |
16 KB 8 KB |
D D |
modem7 modem7 |
"ST11 BIOS V1.5 003" on ROM sticker. See note 5. "ST11R MICROCODE V1.5 003" on ROM sticker / ROM ID's itself as a 27C64 |
|||
Seagate |
ST21 |
8-bit MFM controller |
1. BIOS 2. Microcode |
'89 '89 |
1.3 1.7 |
135CFD 0C7A00 |
[27C128] [27C64] |
16 KB 8 KB |
D D |
modem7 modem7 |
"ST21/22 BIOS V1.3 003" on ROM sticker. See note 3. "ST21/22 MICROCODE V1.7 007" on ROM sticker / ROM ID's itself as a 27C64 |
||
Silicon Valley Computer |
ADP-50L ( for Tandy ) |
8-bit IDE controller |
BIOS |
'88 |
2.18T |
0EF428 |
? |
8 KB |
C |
Great Hierophant |
This particular BIOS designed for Tandy 1000 computers. |
||
Sunix |
8-bit floppy controller |
U9 |
BIOS |
02/27 |
00 |
[2764] |
8 KB |
D |
modem7 |
On ROM sticker: "Name 4300" "Version 02/27" |
|||
Sunix |
Sun-6301 ? |
8-bit multifunction card |
U13 |
BIOS |
7/10 |
00 |
[2764] |
8 KB |
D |
modem7 |
On ROM sticker: "Name 6301" "Version 7/10" |
||
Techway |
Multi Drive II Plus |
8-bit floppy controller |
BIOS |
'89 |
2.3 |
00 |
[2764] |
8 KB |
C |
Néstor |
Strings within: "Techway Multi Drive II Plus 2.3" "Ver2.3" |
||
Toshiba |
T3100e |
Laptop computer |
BIOS |
'89 |
3.00 |
? |
? |
MikeS |
Two ROMs (high and low) / Combined contents contains "T3100e V3.00" / Combined 8-bit checksum = 00 |
||||
Toshiba |
T5200C |
Laptop computer |
BIOS |
'89 |
3.00 |
00 |
TMS27C210-20JL |
128 KB |
D |
modem7 |
T5200C = colour version of T5200 / ROM contents contains "T5200 V3.00" / On ROM sticker is "006A" |
||
Trantor |
8-bit SCSI card |
BIOS |
'90 |
1.12 |
00 |
NMC27C64N-150 |
8 KB |
D |
Robin4 |
A string within: "SCSI BIOS, Version 1.12 Copyright (C) 1989-90" |
|||
Trantor |
8-bit SCSI card |
U4 |
BIOS |
'92 |
2.14 |
00 |
[2764] |
8 KB |
D |
modem7 |
|||
Video Seven |
8-bit VGA card |
U15 |
BIOS |
'88 |
1.47 |
00 |
NMC27C256Q-250 |
32 KB |
D |
modem7 |
FCC ID: D2A62L1989V5 / On ROM sticker: "435-0016-47" / Contains "VEGA VGA BIOS Version 1.47" |
||
Western Digital |
8-bit MFM controller |
U14 |
BIOS |
'85 |
00 |
[2732] |
4 KB |
D |
modem7 |
"62-000042-11" on ROM sticker |
|||
Western Digital |
8-bit RLL controller |
U12 |
BIOS |
'86 |
00 |
[2764] |
8 KB |
D |
modem7 |
"62-000089-030" on ROM sticker |
|||
Western Digital |
WD1007V-SE1 |
16-bit ESDI controller |
U3 U14 |
1. BIOS 2. BIOS |
'89 '89 |
A5 ? |
00 00 |
[27128] [27128] |
16 KB 16 KB |
D |
modem7 |
"62-000318-031" on ROM sticker. A string within: "REV. A5 WD1007V" "62-000279-061" on ROM sticker. A string within: "BIOS Utilities" |
|
X Golden ? |
Turbo-Board |
Clone XT motherboard |
BIOS |
'86 |
3.10 |
9E |
[2764] |
8 KB |
D |
modem7 |
Strings within: "TURBO - XT 1986" "Version 3.10" |
||
Xebec |
8-bit MFM controller |
U2 U44 |
1. BIOS 2. ???? |
'83 '86 |
2.15 ? |
00 38 |
D2764A-2 TMS 2764JL-45 |
8 KB 8 KB |
D D |
modem7 modem7 |
On sticker: "Mitsubishi Electric FXD J15 2.15" On sticker: "104868C COPYRIGHT XEBEC/86" |
| NOTE 1 | The ROM socket is fed inversed address lines. That is why the ROM content is reversed (last byte first, first byte last) compared to how the computer sees it. |
| NOTE 2 | First two bytes are 55/AA indicating BIOS expansion ROM. Third byte is 20 indicating code size in the 32 KB sized ROM is 16 KB. Therefore we'd expect the 8-bit checksum of the first 16 KB to be 00. The 8-bit checksum of the first 16 KB (addresses 0000h to 3FFFh) is instead FE. Not sure what is going on here. Need to look at what is presented to the PC. |
| NOTE 3 | First two bytes are 55/AA indicating BIOS expansion ROM. Third byte is 1C indicating code size in the 16 KB sized ROM is 14 KB. That explains why the 8-bit checksum of the entire 16 KB is not 00. As expected, the 8-bit checksum of the first 14 KB (addresses 0000h to 37FFh) is 00. It is interesting to note that the actual code size is greater than 14 KB (take a look). |
| NOTE 4 | First two bytes are 55/AA indicating BIOS expansion ROM. Third byte is 0C indicating code size in the 32 KB sized ROM is 6 KB. That explains why the 8-bit checksum of the entire 32 KB is not 00. As expected, the 8-bit checksum of the first 6 KB (addresses 0000h to 17FFh) is 00. It is interesting to note that the actual code size is greater than 6 KB (take a look). |
| NOTE 5 | First two bytes are 55/AA indicating BIOS expansion ROM. Third byte is 0C indicating code size in the 32 KB sized ROM is 6 KB. That explains why the 8-bit checksum of the entire 32 KB is not 00. As expected, the 8-bit checksum of the first 6 KB (addresses 0000h to 17FFh) is 00. It is interesting to note that the actual code size is greater than 6 KB (take a look). |
| NOTE 6 | First two bytes are 55/AA indicating BIOS expansion ROM. Third byte is 20 indicating code size in the 32 KB sized ROM is 16 KB. Therefore we'd expect the 8-bit checksum of the first 16 KB to be 00. The 8-bit checksum of the first 16 KB (addresses 0000h to 3FFFh) is instead FE. Not sure what is going on here. Need to look at what is presented to the PC. |
Make |
Model |
Function |
Socket |
Data Type |
Year |
Version |
Sum |
Chip Type |
Size |
Copy |
Source |
Link |
Description/Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TeleVideo |
VDU terminal |
A3 A49 |
- - |
'80 |
- - |
021324 0B72E7 |
2 KB 4 KB |
D D |
modem7 modem7 |
A3: ROM type is 2316E (as printed on the PCB). I have successfully used a NEC D2716D EPROM. A49: Printed on the PCB is 8332. 8332 is a masked ROM. 2532 EPROM is a possible replacement. |
