Specifications
EPSON PowerSpan DT
PCI
expansion
board connector pin assignments (continued)
S4Ml
S@d
s4w
Signal
Pin name
Pin name
Pln name
Pin name
A29 AD20
829
AD21
A60
SRECW-
B60
SACK64-
A30 GND
830
AD19
A61 Vcc
B61
vcc
A31
AD16
831
3.3v
A62 Vcc
862
Vcc
Mouse and keyboard connector
pin
assignments
(Jl3Gl
and
Jl3H5)
1
Pln
I
Signal name
I
2
No connect
3
Ground
4 vcc (fused)
5
ClOCk
6
No connect
Reset connector pin assignments
(IlF2)
Pin Signal name
1
RESET
2
Ground
Power LED connector pin
assianments
(llF3)
Pin
1
I
Signal name
ILEDPWR
2
Key
3
Ground
4
KEY LOCK
5
Ground
Hard disk drive
LED
connector pin assignments
CJZGZ)
Pin
Signal name
1
PULL UP 330
2
HiYl
ACTNF-
3
1
Key
4
1
PULL UP 330
Turbo LED
connector pin
assiements
(JlHl)
Pin
1
2
Signal name
PULL UP 330
LEDTLRB&
Video monitor port connector pin assignments
(JZ3Al)
VESA feature connector pin assignments
(]ZOAZ)
Il
VESA feature connector pin assignments
(JlOAl)
(continued)
Error Messages
Beep
codes
Number
of
beeps
Error message Description
1
Refresh Failure
The memory refresh
cimutry
on the main
system boafd is faulty
2
Parity Error
Parity error in the first 64KB of memory
3
Base
64KB
Memotv failure in the first 64KB of memorv
1
Memory Failure
4
I
Timer Not
I
Memory failure in the first 64KB of memory
Operational
or
Tim&
1
on
the main system board is not
functloning
5 Processor
Etror
The CPU generated an error
6
8042
-
Gate
The keyboard controller may be bad: the
1~20 Failure
1
BIOS cannot switch to
pm&d
mode
7
1
Processor
I
The CPU generated an exception interrupt
Exception
Interrupt Error
0
Dtspiav
Mernorv
The system video adapter is either misstna
9
IO
Re&&fte
Err& or its
memory
is
faulty;
not a
fataf
error
-
ROM Checksum The ROM checksum value does not match
Error
the value encoded in the BIOS
CMOS Shutdown
The shutdown
regtster
for CMOS
FtAM
latfec
11
Register
ReadWrite
Ermr
Cache
The external cache is faulty
ErronExtemal
Cache Bad
Error
messapes
r
Message
1
Description
3942 Gate
-
A20
Error
I
Gate A29 on the keyboard controller is not
wofking;
replace the
contmller
tddress
Line Short! Error in the address decoding circuitry on the main
system board
Cache Memory Bad,
Cache
memory
is
defectfve:
replace it
1
30
Not
Enable
Cache!
CH-2
Timer Error
AMOS
Battety
State
Error In ttmer 2
The CMOS RAM battery power is low; replace the
-0w
1
battery
CMOS Checksum
The previous CMOS RAM checksum value Is
1
1
Failure different from the current vatue; run Setup
CMOS System Options
The values stored in CMOS RAM am either
Not Set conupt or nonexistent; run Setup
CMOS Display Type The video type in CMOS RAM does not match the
Mismatch type detected by the BIOS:
mn
Setup
CMOS Memory Size The amount of memory on the main system board
Mismatch
fs
different than the amount in CMOS RAM; run
Setup
CMOS Time and Date
Not Set
Run Setup to set the date and time in CMOS
RAM
3/94
EPSON PowerSpan DT - 9