Hitachi C20 Lc880snt Service Manual

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
Liquid Crystal Display Television/Monitor
July 2005
 Digital Media Systems Group, Hitachi  Asia Ltd. Caution
Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury, harmful radiation
and materials, various measures are provided in this Hitachi liquid crystal television/monitor.
Be sure to read the cautionary items described in the manual to maintain safety before servicing. Service Warning
1.The LCD...

- 2 -*
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...

- 3 -SPECIFICATIONS
Operating Temperature
Operatiing Humidity
Storage Temperature
Storage Humidity
Panel Model
     C15-LC880SNT C20-LC880SNT Size
Display Size
Pixel Pitch
Viewing Angle (H/V)
Screen Tilt Angle
15.1
”
304.1(H) X 228.1(V)mm
0.297(H) X 0.297(V)mm 

- 4 -Remote Control
1.RECALL button
To display setup information of channel
2.MUTE button
To switch on/off sound mute
3.TV/VIDEO button To select TV, AV1, AV2, S-Video, COMP, VGA or DVI mode
4.STANDBY button To switch on the LCD TV/monitor when at standby mode or vice versa
5.PICTURE button
To select picture effect mode (Standard/Soft/Custom/Bright)
6.SLEEP button To on/off sleep mode and set the sleep timer LOCATION OF CONTROL (Continued)
1 2
4
10 3
5
7 6
8
9
11 12
14
1213
15
16
17 1516LOCATION OF CONTROL 

- 5 -7.SOUND button
To select the sound effect mode (Custom/News/Cinema/MusicHall)
8.TIME button
To display the preset time
9.NUMBER buttons To directly select program number
10.DIGIT button To select one, two or three-digit program number input options
11.LST-CH button
To return to previously selected program number
12.TELETEXT buttons (OPTIONAL) These buttons are used for certain models with Teletext functions only. For further details, refer
to the  “TELETEXT FUNCTION ” section in this manual
13.CH...

- 6 -Front and Side Panels
1.TV/VIDEO button
To select TV, AV1, AV2, S-Video,
COMP, VGA or DVI mode
2.MENU button To enter or exit from the menu
3.PROGRAM buttons To select previous/next program
4 .VOLUME buttons To decrease/increase volume 5.STANDBY button
To switch on when at standby mode or vice
versa
6.POWER INDICATOR Lights up in red when the set is on standby;
Lights up in green when the set is power on
7.REMOTE CONTROL SENSOR Infrared sensor for the remote control
For 15
” model
For 20 ” model 5...

- 7 -Connecting The Antenna
Note:
*
Aerial connections: Standard-phono socket 75  or F connector.
.
* Input impedance: 75  unbalanced.
* For Australia only -Install an external aerial conforming to AS 1417.1 for safety purpose. CONNECTIONS
Antenna 

- 8 -Connecting The PC
STEPS:
1.Switch off all power supplies to the equipment and TV set before connection
2.Connect the signal and audio cables from the computer output terminal to the TV
3.Connect power cord
4.Switch on the TV first, then switch on the computer
5.If the TV still does not function properly, please refer to the troubleshooting section to diagnose
the problem.
* Please do not open the cover of the TV
Note:
Do not pull the cables. When connecting and disconnecting the cables, do it with...

- 9 -CONNECTIONS
Connecting AV Equipment
This TV set provides AV1, AV2 input terminals, S-Video and a group of Y/Pb/Pr terminal for connection
to VCR, VCD, DVD or other video equipment.
Please refer to the instruction manual of the other equipment for more information on the connection
to the TV.
’
Note:
* Please disconnect all the power supplies to the equipment and TV set before connection.
* Do not pull the cables. When connecting and disconnecting the cables, do it with your hand
holding the...

- 10 -FACTORY SETTINGS
1.Press MENU button, then press 3210 using the number button on the remote control to enter into the factory setting.
2.The factory setting menu will be displayed on the screen. The following table is shown when in AV mode:
 Item   Factory setting         C15-LC880SNT C20-LC880SNT
   1 Basic Setting Backlight50
NVRAM Addr
NVRAM Val
   2 Color Setting Auto Adjust
Red0
Green 0
Blue 0
Red Offset 0
Green Offset 0
Blue Offset 0
Min Volume 0
Max Volume 68
   3 Sound Setting Dot1 X...