Number |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
Note |
PC #3 |
Without CPU |
Has 2nd level cache
problem. |
Defective. Without System
Logic
and CPU. |
||||||
Board |
||||||||||
Printings
on board upside |
COPYRIGHT © 1994 REV C1 |
COPYRIGHT © 1994 REV D |
COPYRIGHT © 1994 REV D |
COPYRIGHT © 1994 REV D |
COPYRIGHT © 1994 REV D |
COPYRIGHT © 1994 REV D |
COPYRIGHT © 1994 REV D |
COPYRIGHT © 1994 REV C |
COPYRIGHT © 1994 REV D |
COPYRIGHT © 1994 REV C1 |
Printings
on board downside |
tbd |
LT 0003 9511 94V-0 |
LT 0003 9510 94V-0 |
LT 0003 9510 94V-0 |
tbd |
LT 0003 9510 94V-0 |
LT 0003 9511 94V-0 |
LT 0003 9448 94V-0 |
LT 0003 9510 94V-0 |
LT 0003 9451 94V-0 |
94V-0
=
UL94 Flame
Class; the second line is year and week of manufacture |
||||||||||
Sticker on
edge of board upside |
CRBXU524308 |
CRBXU542364 |
CRBXU542293 |
CRBXU534078 |
CRBXU534140 |
CRBXU536396 |
FGB-MB00-007300 AKU5400496 |
CRBXU510977 |
CRBXU533206 |
CRBXU514412 |
What does
"CRBXU" stand for? The next three digits could be year and week of
manufacture. All Alaris product IDs start with "FGB-", and "MB" is for motherboard. |
||||||||||
Stamps on
board
downside |
tbd |
QA 6 |
QA 4, T10, QA 48 |
QA 1, T10, QA54 |
tbd |
TEST PASS, UMAI 18, T23 |
ICT22, F9513 |
TEST PASS, UMAI 18 |
TEST PASS, UMI ..22 |
T5, Q5, QA39 |
Parts |
||||||||||
U1 CPU (socketed) |
tbd |
NexGen™ Nx586™ Processor ©(M) NexGen 94 RISC86™ Microarchitecture Nx586-P90 Nx586-XXXX-4.0-CPC-101 N47010HR P06002HR AAC6548 |
NexGen™ Nx586™ Processor ©(M) NexGen 94 RISC86™ Microarchitecture Nx586-P90 Nx586-XXXX-4.0-CPC-101 N37014HR N51018HR AAB1452 |
NexGen™ Nx586™ Processor ©(M) NexGen 94 RISC86™ Microarchitecture Nx586-P90 Nx586-XXXX-4.0-CPC-101 N49005HR P08009HR AAD0385 |
NexGen™ Nx586™ Processor ©(M) NexGen 94 RISC86™ Microarchitecture Nx586-P90 Nx586-XXXX-4.0-CPC-101 N47008HR P07019HR AAC9601 |
NexGen™ Nx586™ Processor ©(M) NexGen 94 RISC86™ Microarchitecture Nx586-P90 Nx586-XXXX-4.0-CPC-101 N49004HR P07021HR AAC9318 |
- |
NexGen™ Nx586™ Processor ©(M) NexGen 94 Nx586-P90 Nx586-XXXX-4.0-CPC-101 N39000HR AAA6395 N48015HR |
NexGen™ Nx586™ Processor ©(M) NexGen 94 RISC86™ Microarchitecture Nx586-P90 Nx586-XXXX-4.0-CPC-101 N39000HR AAA6583 N48013HR |
- |
Cooler/Fan |
tbd |
C.P.U. COOLER |
MAXIMUS DC12V BRUSHLESS FAN EC-5010 1.4W BALL BEARING MADE IN CHINA |
Thermal Manager SLEEVE |
ENERTRON PAT. PENDING Nx586-02-10 E503 TAIWAN |
ENERTRON PAT. PENDING Nx586-02-10 E502 TAIWAN |
- |
TAIWAN |
COOLER MASTER BALL |
- |
U2, U3, U4,
U5, U6, U11, U14, U16 Second Level Cache |
tbd |
IDT 71256 SA12Y(delta) G 9509P |
CY7C199-12VC 9510 001749 / 001644 |
IDT71256 SA12Y(delta) G 9507P |
IDT71256 SA12Y(delta) G 9508P |
MCM6706AJ10 PQQUC9508 |
MCM6706AJ12 PQQNJ9511 |
IDT 71256 SA12Y(delta) 9450P |
MCM6706AJ12 PQQUC9508 |
IDT 71256 SA12Y(delta) 9450P and 9451P |
U9 Frequency Generator |
tbd |
W42C26 -16G |
W42C26 -16G |
W42C26 -16G |
W42C26 -16G |
W42C26 -16G |
W42C26 -16G |
W42C26 -16G |
W42C26 -16G |
W42C26 -16G |
U10 8-Bit Buffer/Line Driver |
tbd |
Quality Semiconductors QS5244TSO 9510 SMO37421N |
Quality Semiconductors QS5244TSO 9510 SMO37421N |
Quality Semiconductors QS5244TSO 9510 SMO37417N |
Quality Semiconductors QS5244TSO 9510 SMO37417N |
Quality Semiconductors QS5244TSO 9503 SAO37413N |
Quality Semiconductors QS5244TSO 9510 SMO37417N |
Quality Semiconductors QS5244TSO 9442 SA262702N |
Quality Semiconductors QS5244TSO 9503 SAO37413N |
Quality Semiconductors QS5244TSO 9426 SAO37402N |
U12 Keyboard Controller |
tbd |
MEGAKEY™ (C)’94 AM MEGATRENDS (M)©’77 RR L5061290 |
MEGAKEY™ (C)’94 AM MEGATRENDS (M)©’77 RR L5060577 |
© 1985-92 MEGATRENDS MEGA-KB-H-WP (M)©’77 PR L4491842 |
MEGAKEY™ (C)’94 AM MEGATRENDS (M)©’77 RR L5061432 |
MEGAKEY™ (C)’94 AM MEGATRENDS (M)©’77 RR L5060284 |
MEGAKEY™ (C)’94 AM MEGATRENDS (M)©’77 RR L5060286 |
© 1985-92 MEGATRENDS MEGA-KB-H-WP (M)©’77 PR U4150074 |
© 1985-92 MEGATRENDS MEGA-KB-H-WP (M)©’77 PR L4491840 |
© 1985-92 MEGATRENDS MEGA-KB-H-WP (M)©’77 PR L4481210 |
U13 Hex Inverter |
tbd |
MC14069UBCP FOL9444 |
MC14069UBCP FOL9444 |
MC14069UBCP FOL9444 |
MC14069UBCP FNN9444 |
MC14069UBCP FTB9443 |
MC14069UBCP FOL9444 |
MC14069UBCP FOL9444 |
MC14069UBCP FMZ9505 |
MC14069UBCP FRY9441 |
U15 CPU Frequency Generator |
tbd |
AV70-1 9504 |
AV70-1 9508 |
AV70-1 9508 |
AV70-1 9508 |
AV70-1 9323 |
AV70-1 9504 |
AV70-1 9442 |
AV70-1 9323 |
AV70-1 9442 |
U18 BIOS (E)EPROM (socketed) |
tbd |
SST PH29EE010 150-3CF 951111-A |
SST PH29EE010 150-3CF 961745-D |
tbd |
tbd |
M27C1001-15FI BHHAA ST 9435C KOREA |
tbd |
tbd |
tbd |
9227 M27C1001 -20FI |
BIOS sticker |
AMIBIOS AMERICAN MEGATRENDS NexGen Nx586™ ISA BIOS tbd |
AMIBIOS AMERICAN MEGATRENDS NexGen Nx586™ ISA BIOS AA0023411 © ‘86-’94 |
missing |
AMIBIOS AMERICAN MEGATRENDS NexGen Nx586™ ISA BIOS AA0034310 © ‘86-’94 |
AMIBIOS AMERICAN MEGATRENDS NexGen Nx586™ ISA BIOS AA0034354 © ‘86-’94 |
6C033V |
AMIBIOS AMERICAN MEGATRENDS NexGen Nx586™ ISA BIOS AA0044123 © ‘86-’94 |
6C033V |
AMIBIOS AMERICAN MEGATRENDS NexGen Nx586™ ISA BIOS AA0020214 © ‘86-’94 |
6C033V |
U23 VL System Logic |
tbd |
NexGen™ NxVL™ System Logic 9452 Y54 011 JAPAN |
NexGen™ NxVL™ System Logic 9447 Y31 011 JAPAN |
NexGen™ NxVL™ System Logic 9431 Y11 011 JAPAN |
NexGen™ NxVL™ System Logic 9442 Y17 011 JAPAN |
NexGen™ NxVL™ System Logic 9431 Y11 011 JAPAN |
NexGen™ NxVL™ System Logic 9447 Y31 011 JAPAN |
NexGen™ NxVL™ System Logic 9441 Y13 011 JAPAN |
NexGen™ NxVL™ System Logic 9431 Y11 011 JAPAN |
- |
U29 Integrated Peripherals Controller |
tbd |
Samsung KS83C206EQ 427 |
Samsung KS83C206EQ 427 |
Samsung KS83C206EQ 427 |
Samsung KS83C206EQ 427 |
Samsung KS83C206EQ 427 |
Samsung KS83C206EQ 427 |
OPTi F82C206Q E KOREA 427 |
OPTi F82C206Q E KOREA 432 |
OPTi F82C206Q E KOREA 427 |
Q4 MOSFET |
tbd |
SMP50N06 -25 (delta) T512AH |
SMP50N06 -25 (delta) T512AH |
SMP50N06 -25 (delta) T512AH |
SMP50N06 -25 (delta) T512AH |
SMP50N06 -25 (delta) T330 AK |
SMP50N06 -25 (delta) T424AB |
SMP50N06 -25 (delta) T318 BS |
SMP50N06 -25 (delta) T330 AJ |
SMP50N06 -25 (delta) T324A0 |
Legend | |
tbd |
to be done |
Author: Herbert Oppmann (![]() |
updated: 2022-11-13 |