Read Sharp LC-37X20E (serv.man4) Service Manual online
LC-32X20E/S/RU, LC-37X20E/S/RU
3 – 16
5) Repeat step 4) for points 4, 3, 2, and 1.
[Adjustment reference standard value]
Adjustment spec
± 0.002 Inspection spec ± 0.004 (point 1 and 2)
Adjustment spec
± 0.001 Inspection spec ± 0.002 (Excluding the above-mentioned)
* Adjusting procedure by use of [RS-232C]
1. Get ready the PC with COM port (RS-232C) running on Windows 95/98/ME/2000/XP operating system, as well as the RS-232C cross cable.
2. Start the unit with the RS-232C cable connected.
3. Start the terminal software. (The freeware readily available on the Internet will do.)
4. Make the following settings.
5. If the settings are correct, the terminal software indicates “ERR” against pressing of the “ENTER” key.
6. After the settings are done correctly, it is possible to make an adjustment by typing in the command shown in the table below and pressing the
“ENTER” key on the keyboard.
7. Command entry is successful if the terminal software indicates “OK” when the “ENTER” is pressed. If “ERR” is shown, retry to enter the command.
8. Send the process mode switching command to switch from the RS232C operation mode to the process mode.
KRSW0001: “ERR” is returned.
KKT10037: When “OK” is returned, the process mode becomes active. When “ERR”, start over from KRSW0001.
9. Send each adjustment command.
RS-232C command list
Baud rate
9,600 bps
Data LENGTH
8 bit
Parity bit
None
Stop bit
1 bit
Flow control
None
Command
Function
Remarks
KYOF0000
Remote control disabled
OSDS0001
OSD display inhibited
SBSL0016
Light control level MAX
MSET0001
Background adjustment start
MSET0004
Initialization of adjustment value
LEV60928
Graduation 6 (928-graduation adjustment)
MG6G ****
Adjustment of G of graduation 6
0000 ~ 4095
MG6R ****
Adjustment of R of graduation 6
0000 ~ 4095
MG6B ****
Adjustment of B of graduation 6
0000 ~ 4095
LEV50800
Graduation 5 (800-graduation adjustment)
MG5G ****
Adjustment of G of graduation 5
Calculated value
MG5R ****
Adjustment of R of graduation 5
0000 ~ 4095
MG5B ****
Adjustment of B of graduation 5
0000 ~ 4095
LEV40656
Graduation 4 (656-graduation adjustment)
MG4G ****
Adjustment of G of graduation 4
Calculated value
MG4R ****
Adjustment of R of graduation 4
0000 ~ 4095
MG4B ****
Adjustment of B of graduation 4
0000 ~ 4095
LEV30528
Graduation 3 (528-graduation adjustment)
MG3G ****
Adjustment of G of graduation 3
Calculated value
MG3R ****
Adjustment of R of graduation 3
0000 ~ 4095
MG3B ****
Adjustment of B of graduation 3
0000 ~ 4095
LEV20352
Graduation 2 (352-graduation adjustment)
MG2G ****
Adjustment of G of graduation 2
Calculated value
MG2R ****
Adjustment of R of graduation 2
0000 ~ 4095
MG2B ****
Adjustment of B of graduation 2
0000 ~ 4095
LEV10184
Graduation 1 (176-graduation adjustment)
MG1G ****
Adjustment of G of graduation 1
Calculated value
MG1R ****
Adjustment of R of graduation 1
0000 ~ 4095
MG1B ****
Adjustment of B of graduation 1
0000 ~ 4095
MSET0003
Writing of adjustment value
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