Sony CPD-1730 Operating Instructions (primary manual) - Page 15

Power, Saving, Function, Troubleshooting

Page 15 highlights

Power Saving Function This monitor is capable of reduced power consumption when used with a computer equipped with VESA Display Power Management Signaling (DPMS). By sensing the absence of the vertical sync singnal coming from the host computer, it will reduce power consumption as follows. State Horizontal sync signal Vertical sync signal Power Consumption Required resumption time Normal Operation Present Present 100% - Power Saving Present Not present Not present Not present approx. 20% approx. 3 sec. When Power Saving mode is activated, the O /3 indicator will be extinguished, leaving only the Power indicator lit. NOTE The Power Saving function will automatically put the monitor into the Power Saving state if the power switch is turned on without any video signal input. Once the vertical sync is sensed, the monitor will automatically return to its Normal operation state. This monitor is Energy Star compliant (Power Saving mode < 30W) when used with a US (115 V) or European (220 V) power supply. The Energy Star emblem does not represent EPA endorsement of any product or service. (EPA = U. S. Environmental Protection Agency) VESA is a trademark of the non-profit organization, Video Electronics Standard Association. Troubleshooting If you have a problem, check in the table below. Symptom No picture The picture is dark. The input signal from an equipment does not appear. Cause The power cord is disconnected. Countermeasure Connect the power cord. The power is turned off. Turn on the power. The adjusted condition is improper. Adjust D (brightness) (see page 8) or reset to factory-preset condition (see page 11). The equipment is disconnected. Connect the cable. You are using a video board other than IBM, Macintosh II or VESA standard. Use a video board that complies with signal timing and pin assignments on the CPD-1730. 15

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Power
Saving
Function
This
monitor
is
capable
of
reduced
power
consumption
when
used
with
a
computer
equipped
with
VESA
Display
Power
Management
Signaling
(DPMS).
By
sensing
the
absence
of
the
vertical
sync
singnal
coming
from
the
host
computer,
it
will
reduce
power
consumption
as
follows.
State
Normal
Operation
Horizontal
sync
signal
Vertical
sync
signal
Present
Present
Power
Consumption
100%
Required
resumption
time
Power
Saving
Present
Not
present
Not
present
Not
present
approx.
20%
approx.
3
sec.
When
Power
Saving
mode
is
activated,
the
O
/3
indicator
will
be
extinguished,
leaving
only
the
Power
indicator
lit.
NOTE
The
Power
Saving
function
will
automatically
put
the
monitor
into
the
Power
Saving
state
if
the
power
switch is
turned
on
without
any
video
signal
input.
Once
the
vertical
sync
is
sensed,
the
monitor
will
automatically
return
to
its
Normal
operation
state.
This
monitor
is
Energy
Star
compliant
(Power
Saving
mode
<
30W)
when
used
with
a
US
(115
V)
or
European
(220
V)
power
supply.
The
Energy
Star
emblem
does
not
represent
EPA
endorsement
of
any
product
or
service.
(EPA
=
U.
S.
Environmental
Protection
Agency)
VESA
is
a
trademark
of
the
non-profit
organization,
Video
Electronics
Standard
Association.
Troubleshooting
If
you
have
a
problem,
check
in
the
table
below.
Symptom
Cause
Countermeasure
No
picture
The
power
cord
is
disconnected.
Connect
the
power
cord.
The
power
is
turned
off.
Turn
on
the
power.
The
picture
is
dark.
The
adjusted
condition
is
improper.
Adjust
D
(brightness)
(see
page
8)
or
reset
to
factory
-preset
condition
(see
page
11).
The
input
signal
from
an
equipment
does
not
appear.
The
equipment
is
disconnected.
Connect
the
cable.
You
are
using
a
video
board
other
than
IBM,
Macintosh
II
or
VESA
standard.
Use
a
video
board
that
complies
with
signal
timing
and
pin
assignments
on
the
CPD-1730.
15