
an
ex
en
e
slot
e
a
s
ee
n
e s
o
deformed or broken
epa
r
y p
ers or rep
ace a new
slo
Metal sheet rusted or dirty
ean
y pure e
ano
, remove
the rust by other tools or draw and
plug times to make them well
touch
CPU
CPU bottom dirty or rusty
CPU broken
ep
ace a new
or c
ec
e
volta
e of CPU
umper w
re se
ng or
CMOS settin
failure
ec
e
umper w
re an
ry
a
ain after CMOS dischar
ed
CPU not plugged well Plug it again and check
Diagnostic
Card
problems
Plugged in wrong slot Identify PCI and ISA slot carefully
Plugged in opposite side
orrec
e s
e
e s
e w
components face power supply
when
lu
ed in ISA slot
Broken
s
or qua
y warran
y
rom
e
reseller
Not well plugged or data
interface dirty
ug aga
n
mes, w
pe
y ru
er,
clean by alcohol, or plug in
another slot
Stop coding
agnos
c
ar
s no
compatible with the main
board
Please contact our company for
solutions
PC Diagnostic Card fault
s
or qua
y warran
y
rom
e
reseller
indicator
shows in
halves
Mistake! It is impossible for
our cards to show codes in
halves, maybe it is the user
who regard “no” as “half
code”
ug aga
n
mes, w
pe
y ru
er,
clean by ethanol, or plug in
another slot
Slot is dusty
ec
e power an
umper
wire
ug
n ano
er s
o
, an
re
er
o
the Mus
-Reads of Users
Bad
Keyswitch
s
a
e
en
e
diagnostic card receive no
codes from mainboard, the
LED will remain showing the
same code, even if you keep
on pressing the check
switch . Actually that’s not
true.
Press the keyswitch over and
again, if the “no” appear for the
sixth time, the keyswitch is ok,
otherwise it is broken. Please
contact our company for solution
o
enoug
orce on
e
button
Press harder
e
agnos
c car
s no
well connected with the
mainboard, which is caused
b
ressin
the ke
switch
se
ess power
o press
e
keyswitch, in order to keep the PC
diagnostic card and motherboard
touch well
2) What does “no” mean? How to solve the problem?
Answer: “no” means the CPU doesn’t work, as well as there is no CPU on the
mainboard. The suggested solutions are as below
Treatments When New Generation PC Diagnostic Cards and Kingnostics Cards
Show “no”
N
me
o
Show “no
Reasons Treatments
1 PC power up
s no
workin
et
Normal condition
2
PC is
resetting
s
ops
working during
PC resettin
Normal condition
30
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