Philips HP L1530R, Service Manual

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DDC Instructions
25
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HP L2025
7
HP L2025
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HP L1530R
Re-programming Analog DDC IC
Step 1 : After initialize alignment box, connecting all cables and
box as shown in Fig. 1 4
Step 2 : Read DDC data from monitor
1 . Click icon as shown in Fig. 1 5 from the tool bar to bring up
the Channels "Configuration Setup" windows as shown in Fig. 1 6.
2 . Select the DDC 2 B as the communication channel.
As shown in Fig. 1 6.
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. 17 .
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. 1 8 .
EDID30 1 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.)
1 . Click Next , bring up Fig. 1 9.
2 . Click Next , bring up Fig. 2 0.
Fig /1 4
Fig. 1 5
Fig. 1 6
Fig. 17
Fig. 1 8
Fig. 1 9
Fig. 2 0
I
and "Enable Factory mode"
4.6