Philips 230WP7, Service Manual

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19
230WP7 LCD
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Step 3: Installation of EDID45.EXE
Method 1: Start on DDC program
Start Microsoft W indows.
1 . The P rogram"E D I D 45.EXE" in service manual cd-rom be copyed to C :\ .
2 . C lick , choose Run at start menu of W indows as shown
In Fig. 6.
Fig. 6
4. C lick button. The main menu appears (as shown in Fig. 8). OK
This is for initialize alignment box.
Fig. 8
Fig. 7
Fig. 9
Note 1 : If the connection is improper, you will see the following error
message (as shown in Fig. 9 ) before entering the main menu.
Meanwhile, the (read E D I D ) function will be disable. At this
time,
please make sure all cables are connected correctly and
3 . At the submenu, type the letter of your computer's hard disk drive
followed by :E D I D 45 (for example, C :\E D I D 45, as shown in Fig. 7 ).
Note 2 : D uring the loading, E D I D 45 will verify the E D I D data which just
loaded from monitor before proceed any further function, once
the data structure of E
D I D can not be recognized, the following
error message will appear on the screen as below. P lease
confirm following steps to avoid this message.
1 . The data structure of E D I D was incorrect.
2 . DDC I C that you are trying to load data is empty.
3 . W rong communication channel has set at configuration setup
1
Configuration and procedure
There are 3 chips contained OS D string, serial number..etc
on the circuit board, main EE P ROM which storage all factory settings,OS D
string. DDC I C which storage 12 8byte E D I D data(serial number ..etc.).
Following descirptions are the connection and procedure for Analog
/
D igital and main EE P ROM can be re-programmed along with
Analog/ D igital I C by enable factory memory data write function on the
DDC program (E D I D 45.EXE).
Initialize alignment box
In order to avoid that monitor entering power saving mode due
to sync will cut off by alignment box, it is necessary to initialize
alignment box before running programming software
(EDID45.EXE). Following steps show you the procedures and
connection.
Step 1 : Supply 8- 12 V DC power source to the Alignment box by
plugging a DC power cord or using batteries.
Step 2 : C onnecting printer cable and D -Sub cable of monitor as Fig. 5
Fig. 5
PC
1 = P ower connector
2 = D -SUB/ D VI connector
T
o
printer
port
(
L
T
P1
)
DC P ower
8- 12 V
Fig. 10
P rinter
P ort
To Monitor
To PC
2
----->
1
----->
Edid45.exe
Edid45.1
DDC Instructions
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