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VL Boards


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 (email adress) updated: 2022-11-13