Philips 150P4CG Service Manual page 27

http://www.jdwxzlw.com/?fromuser=华盛维修
Serial number modification - EEPROM (OSD)
When the serial number inside DDC IC has been
changed, the serial number inside EEPROM (in User
mode, the serial number of monitor can be found
by OSD as shown in Fig. 1 also.) should be changed
at the same time.
Serial number modification in EEPROM (near CPU)
for On Screen Display (Factory mode & User mode)
PRODUCT INFORMATION
SERIAL NO :
RESOLUTION : 1024x768 @75Hz
VIDEO INPUT : ANALOG
OK BACK TO MAIN CONTROLS
Fig. 1
Due to different communication structures were implement
for DDC IC and EEPROM (serial number) application as below.
(15pin D-SUB) --------- CPU --------- EEPROM (OSD -> Serial number)
I2C I2C
Update/Modify the serial number of monitor as shown in Fig. 1,
please follow the steps as below.
Hardware connection and procedure as below show.
Step 1 : Supply 8~12VDC power source to alignment box by
plugging a DC power cord or using batteries.
Step 2 : Connecting printer cable and Video cable of monitor as Fig.A
PC
DC Power
8~12 V
~ ~
DVI-I to D-Sub
Adapter
To
Monitor
Printer
Port
To PC
Fig. A
From PC MS Mode to run the I2c.exe and IICINF.exe
Step 1: Run I2C.exe as Fig. 2 then follow this step to change the S/N.
Serial Number edit for Hudson3
Tools Name : I2C.EXE under MS Mode
A:>I2C.exe 0 TY_123456
Parameter1: I2C interface
0: Use printer port
1: Use DI/o port
Parameter2: Serial Number
EX: TY_123456
" _ " : Mean Space
PS: The program needs to include IICinf.exe
Version 2.11a6.01 2002-11-14 or later
家电维修资料网，免费下载各种维修资料
123456
Rear view of 150P4
Video cable
Fig. 2
Step 2: After run a:>I2C.exe 0 TY_000082 you get below as Fig.3
The S/N change ok .
Fig. 3
Step 3: check serial number from production information in OSD menu
=> TY 000082
PRODUCT INFORMATION
SERIAL NO :
RESOLUTION : 1024x768 @75Hz
VIDEO INPUT : ANALOG
OK BACK TO MAIN CONTROLS
Fig. 4
27
150P4 LCD
Go to cover page
000082