Safety Notice; Display Modes - Hitachi C15-LC880SNT Service Manual

SAFETY NOTICE

Maintenance and repair of this LCD TV/monitor should be done by qualified service personnel only.
Critical parts that have special safety characteristics are identified by a
list. Use of any substitute replacement part that does not have the same safety characteristics as
the recommended replacement part in the parts list might create shock, fire and / or other hazards.
Read and comply with all caution and safety related notes on or inside the LCD/monitor cabinet, the
printed circuit boards or the LCD Panel Module. Please note the following safety symbols indicated
below.
CAUTION
RISK OF ELECTRIC
SHOCK DO NOT
This symbol indicates "dangerous
voltage" inside the product that
presents a risk of electric shock or
personal injury.

DISPLAY MODES

Resolution
Frequency (KHz)
640 x 480
800 x 600
1024 x 768
Resolution
Frequency (KHz)
640 x 480
800 x 600
* Modes, which are not listed in the above table, may not be supported. For an optimal picture it is
recommended to choose a mode listed in the table.
* For 15"model, there are 3 types of incoming display modes compatible with Windows as shown
in the tables above.
* For 20"model, there are 2 types of incoming display modes compatible with Windows as shown
in the table above.
* Sometimes, the image may be disrupted due to the frequency standard from the VGA card.
However, this is not an error. You may improve this situation by activating the automatic adjustment
or by manually changing the phase and the clock settings in the menu.
* If you switch off the TV/monitor, interference lines may occur on your screen. Please note that
this is normal.
* To extend the service life of the product, we recommend that you use your computer's power
management function.
OPEN
15" Incoming display mode (input)
Horizontal
Frequency (Hz)
31.47 (N)
37.88 (P)
48.36 (N)
20" Incoming display mode (input)
Horizontal
Frequency (Hz)
31.47 (N)
37.88 (P)
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER.
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
Vertical Pixel Frequency
60.00 (N)
60.32 (P)
60.00 (N)
Vertical Pixel Frequency
60.00 (N)
60.32 (P)
- 2 -
in the replacement parts
This symbol indicates
important instructions
accompanying the
product.
Comment
(MHz)
25.18
DOS
40.00
VESA
65.00
VESA
Comment
(MHz)
25.18
DOS
40.00
VESA