DOWNLOAD Sharp LC-28HM2E (serv.man15) Service Manual ↓ Size: 958.1 KB | Pages: 44 in PDF or view online for FREE

Model
LC-28HM2E (serv.man15)
Pages
44
Size
958.1 KB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
TV / LCD
File
lc-28hm2e-sm15.pdf
Date

Sharp LC-28HM2E (serv.man15) User Manual / Operation Manual ▷ View online

31
GB
Hooking Up to a Computer
Computer Control of the Display
• When a program is set, the display can be controlled from the computer using the RS-232C terminal.
The input signal (computer/video) can be selected, the volume can be adjusted and various other
adjustments and settings can be made, enabling automatic programmed playing.
• Attach an RS-232C cable cross-type (commercially available) to the supplied Din-D/sub RS-232C for
the connections.
Note
This operation system should be used by a person who is accustomed to using computers.
Communication conditions
Set the RS-232C communications settings on the computer to match the display’s communications
conditions.
The display’s communications settings are as follows:
Communication procedure
Send the control commands from the computer via the RS-232C connector.
The display operates according to the received command and sends a response message to the compu-
ter.
Do not send multiple commands at the same time.  Wait until the computer receives the OK response
before sending the next command.
Command format
Response code format
Normal response
Problem response (communication error or incorrect command)
Baud rate
9,600 bps
Data length
8 bits
Parity bit
None
Stop bit
1 bit
Flow control
None
Parameter 4-digits
C1 C2 C3 C4 P1
P2
P3
P4
O
K
R
E
R
Command 4-digits
Return code (0DH)
Return code (0DH)
Return code (0DH)
Hooking Up to a
Computer
GB
32
Hooking Up to a Computer
Commands
If an asterisk (*) appears, enter a value in the range indicated under CONTROL CONTENTS.
COMMAND
READ/
WRITE
WRITE
PARAMETER
CONTROL CONTENTS
CONTROL ITEM
POWER SETTING
INPUT MODE
INPUT CHECK
DISPLAY
(CH CALL)
INPUT SELECTION
COLOUR SYSTEM
SELECTION
AV mode (NORMAL)
PICTURE settings
AV mode (MOVIE)
PICTURE settings
POWR
IMOD
ICHK
/SYSE
CHCL
IRGB
IVED
ICED
MESY
VAPI
VABR
VACO
VATI
VASH
VARE
VABK
VAVE
VAPK
VACT
VBPI
VBBR
VBCO
VBTI
VBSH
VBRE
VBBK
VBVE
VBPK
VBCT
RW
R
W
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
W
RW
RW
RW
RW
RW
RW
RW
RW
RW
W
RW
RW
RW
RW
*
0
*
1
*
*
*
***
***
***
***
***
*
*
*
*
**
***
***
***
***
***
*
*
*
*
**
0: Sets the unit to the standby status
Responds to current input source (Read only)
1: RGB (PC) input
2: video input
3: component input
Inputs confirmation
Displays the input source as a CH call
0: Display (CH call) off
1: Display (CH call) on
Inputs RGB (PC)
Inputs VIDEO (*)
(* = 1-3)
1: Input COMPONENT1
2: Input COMPONENT2
1: AUTO
2: PAL
3: SECAM
4: NTSC 443
5: NTSC 358
6: PAL-M
7: (reserve)
8: PAL-60
CONTRAST (0-+60)
BRIGHT (–30-+30)
COLOUR (–30-+30)
TINT (–30-+30)
SHARP (–30-+30)
0: Displays the setting value on OSD
(except PRO. settings)
1: Resets the setting value (except PRO. Settings)
BLACK 0: OFF 1: LOW 2:HIGH
VDE
0: OFF 1: ON
F-TONE 0: OFF 1: ON
C-TEMP (–5-+5) (Only for PAL/PAL-60/PAL-M)
CONTRAST (0-+60)
BRIGHT (–30-+30)
COLOUR (–30-+30)
TINT (–30-+30)
SHARP (–30-+30)
0: Displays the setting value on OSD
(except PRO. settings)
1: Resets the setting value (except PRO. Settings)
BLACK 0: OFF 1: LOW 2:HIGH
VDE
0: OFF 1: ON
F-TONE 0: OFF 1: ON
C-TEMP (–5-+5) (Only for PAL/PAL-60/PAL-M)
33
GB
COMMAND
READ/
WRITE
WRITE
PARAMETER
CONTROL CONTENTS
CONTROL ITEM
Hooking Up to a Computer
AV mode (GAME)
PICTURE settings
RGB1 (PC) mode
PICTURE settings
VOLUME
MUTE
SOUND settings
(in the current picture mode)
AV mode (NORMAL)
SOUND settings
AV mode (MOVIE)
SOUND settings
AV mode (GAME)
SOUND settings
VCPI
VCBR
VCCO
VCTI
VCSH
VCRE
VCBK
VCVE
VCPK
VCCT
RAPI
RABR
RARD
RABE
RARE
VOLA
VSPV
RSPV
VLNV
RLNV
MUTE
AABL
AABA
AATE
AALD
AARE
VABL
VABA
VATE
VALD
VAAR
VBBL
VBBA
VBTE
VBLD
VBAR
VCBL
VCBA
VCTE
VCLD
VCAR
RW
RW
RW
RW
RW
W
RW
RW
RW
RW
RW
RW
RW
RW
W
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
W
RW
RW
RW
RW
W
RW
RW
RW
RW
W
RW
RW
RW
RW
W
***
***
***
***
***
*
*
*
*
**
***
***
***
***
*
**
**
**
**
**
*
***
***
***
*
*
***
***
***
*
*
***
***
***
*
*
***
***
***
*
*
CONTRAST (0-+60)
BRIGHT (–30-+30)
COLOUR (–30-+30)
TINT (–30-+30)
SHARP (–30-+30)
0: Displays the setting value on OSD
(except PRO. settings)
1: Resets the setting value (except PRO. Settings)
BLACK 0: OFF 1: LOW 2:HIGH
VDE
0: OFF 1: ON
F-TONE 0: OFF 1: ON
C-TEMP (–5-+5) (Only for PAL/PAL-60/PAL-M)
CONTRAST (0-+60)
BRIGHT (–30-+30)
RED(–30-+30)
BLUE(–30-+30)
0: Displays the setting value on OSD
1: Resets the setting value
Controls the current volume
Controls the volume of AV speakers /headphones
Controls AV line volume
Controls the volume of PC speakers/headphones
Controls PC line volume
0: MUTE OFF  1: MUTE ON
BALANCE (–30-+30)
BASS (–30-+30)
TREBLE(–30-+30)
0: LOUDNESS OFF  1: LOUDNESS ON
0: Displays the setting value on OSD
1: Resets the setting value
BALANCE (–30-+30)
BASS (–30-+30)
TREBLE(–30-+30)
0: LOUDNESS OFF  1: LOUDNESS ON
0: Displays the setting value on OSD
1: Resets the setting value
BALANCE (–30-+30)
BASS (–30-+30)
TREBLE(–30-+30)
0: LOUDNESS OFF  1: LOUDNESS ON
0: Displays the setting value on OSD
1: Resets the setting value
BALANCE (–30-+30)
BASS (–30-+30)
TREBLE(–30-+30)
0: LOUDNESS OFF  1: LOUDNESS ON
0: Displays the setting value on OSD
1: Resets the setting value
GB
34
Hooking Up to a Computer
COMMAND
READ/
WRITE
WRITE
PARAMETER
CONTROL CONTENTS
CONTROL ITEM
RGB1 (PC) mode
SOUND settings
POSITION settings
(in the current picture
mode)
AV mode/ PC mode
common
AV mode (SIDE BAR)
POSITION settings
AV mode (CINEMA)
POSITION settings
AV mode (WIDE)
POSITION settings
PC mode (SIDE BAR)
POSITION settings
PC mode (CINEMA)
POSITION settings
PC mode (FULL)
POSITION settings
VRBL
VRBA
VRTE
VRLD
VRAR
INCL
INPH
IAHP
IAVP
IARE
(VACL)
(VAPH)
VAHP
VAVP
VAFR
(VBCL)
(VBPH)
VBHP
VBVP
VBFR
(VCCL)
(VCPH)
VCHP
VCVP
VCFR
RACL
RAPH
RAHP
RAVP
RAFR
RBCL
RBPH
RBHP
RBVP
RBFR
RCCL
RCPH
RCHP
RCVP
RCFR
RW
RW
RW
RW
W
RW
RW
RW
RW
W
RW
RW
RW
RW
W
RW
RW
RW
RW
W
RW
RW
RW
RW
W
RW
RW
RW
RW
W
RW
RW
RW
RW
W
RW
RW
RW
RW
W
***
***
***
*
*
***
***
***
***
*
***
***
***
***
*
***
***
***
***
*
***
***
***
***
*
***
***
***
***
*
***
***
***
***
*
***
***
***
***
*
BALANCE (–30-+30)
BASS (–30-+30)
TREBLE (–30~+30)
0: LOUDNESS OFF  1: LOUDNESS ON
0: Displays the setting value on OSD
1: Resets the setting value
*In the AV mode, the CLOCK cannot be adjusted.
*In the AV mode, the PHASE cannot be adjusted.
H-POSI.
V-POSI.
0: Displays the setting value on OSD
1: Resets the setting value
(CLOCK) (reserve)
(PHASE) (reserve)
H-POSI.
V-POSI.
0: Displays the setting value on OSD
1: Resets the setting value
(CLOCK) (reserve)
(PHASE) (reserve)
H-POSI.
V-POSI.
0: Displays the setting value on OSD
1: Resets the setting value
(CLOCK) (reserve)
(PHASE) (reserve)
H-POSI.
V-POSI.
0: Displays the setting value on OSD
1: Resets the setting value
CLOCK
PHASE
H-POSI.
V-POSI.
0: Displays the setting value on OSD
1: Resets the setting value
CLOCK
PHASE
H-POSI.
V-POSI.
0: Displays the setting value on OSD
1: Resets the setting value
CLOCK
PHASE
H-POSI.
V-POSI.
0: Displays the setting value on OSD
1: Resets the setting value
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