Philips BDL4221V/00, Service Manual

Page: 33 / 128

33
420WN6 LCD TV DDC Instructions
Go to cover page
To Monitor
D-sub/DVI cable
DC 8~12V
To Printer port
Re-programming Digital DDC IC
Step 1: After initialize alignment box, connecting all cables and
box as shown in Fig. 25
Fig. 26
Step 2: Read DDC data from monitor
1. Click icon as shown in Fig. 26 from the tool bar to bring up
the Channels "Configuration Setup" windows as shown in Fig. 19.
Step 3: Modify DDC data (verify EDID version, week, year)
1. Click (new function) icon from the tool bar, bring up
Step 1 of 9 as shown in Fig. 29 .
EDID45 DDC application provides the function selection and
text change (select & fill out) from Step 1 to Step 9.
Step 4: Modify DDC data (Monitor Serial No.)
Next 1. Click , bring up Fig. 30. Then select Digital Signal as below
3. Click OK button to confirm your selection.
4. Click icon (Read EDID function) to read DDC EDID data from
monitor. The EDID codes will display on screen as shown in Fig. 28.
Fig. 30
Fig. 31
2. Select the DDC2Bi as the communication channel.
As shown in Fig. 27.
Fig. 27
Fig. 28
Fig. 29
Fig.25
Printer
Port
To Monitor
To PC
1=DVI connector
2=D-SUB connector
3=Power Plug
3
Don't
close
this
scr
een.
--->
To Monitor
D-sub/DVI cable
DC 8~12V
Select and fill out,
If necessary.
2. Click to step7, bring up Fig. 31. Next
- Serial number can be filled up or be changed at this moment.
- Click Next, Finish to exit the Step window.