Philips 170C5 Service Manual page 18

18 170C5 LCD
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Re-programming Analog DDC IC
Step 1: After initialize alignment box, connecting all cables and
box as shown in Fig. 10
PC
DC Power
8-12V
Printer
Port
To PC Video port (D-sub)
Step 2: Read DDC data from monitor
1. Click icon as shown in Fig. 11 from the tool bar to bring up
the Channels "Configuration Setup" windows as shown in Fig. 12.
2. Select the DDC2Bi as the communication channel.
As shown in Fig. 12.
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. 13.
Fig. 13
1=Power connector
2=D-SUB connector
1
2
+
To
Monitor
To PC
Fig. 11
Fig. 12
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. 14 .
EDID45 DDC application provides the function selection and
text change (select & fill out) from Step 1 to Step 9.
Fig. 10
Step 4: Modify DDC data (Monitor Serial No.)
Next
1. Click , bring up Fig. 15.
Next
2. Click , bring up Fig. 16.
Fig. 14
Fig. 15
Fig. 16