Sunday, September 17, 2017

Philips LCD TV 24PFL5505, 24PFL4505, 32PFL4305, 32PFL3305, 42PFL3505 - (MS19C) Service mode, software update, SMPS schematic

Applicable to: Philips24PFL4505, Philips32PFL4305, Philips32PFL3305, Philips42PFL3505 LCD TVs
Service Procedure
MS19C-AP is the latest design especially for LCD TV products selling in Indian market.
It features by its high integration, easy debugging as well as convenience in terms of maintenance. Fast software upgrade through USB disk facilitates both manufacture and after service.
Design Menu accessing way.
Press the Menu button of remote control and then select Contrast item of Picture sub-menu.
Finally, press 1, 9, 5, 0 consecutively.
Press the Up/Dn button in remote control to select the desired item and Left/Right to toggle among or execute the available options.
DESIGN HOTKEY
When the "DESIGN HOTKEY" item of Design Menu is enabled [ON], press A/CH button of remote control can access DESIGN MENU quickly.
[HOTKEY is used for Quick Access of Design Menu]
SHOP INIT (SHOP MENU)
Contain many options which can be chosen according to the requirements of customers as default settings when the TV leave factory.
Press the Up/Dn button in remote control to select certain item and Left /Right to toggle among the available options.
SOUND SETTING
In sound setting you can set sound parameter to satisfy your standard.
Sound mode including STEREO, MUSIC, NEWS, PERSONAL.
In each mode there are five EQ parameters. You can set the frequency band parameters. After  changing the parameters, comes out from the Design Mode. The new setting will be available for the Customer.
You can also change the USB SOUND MODE parameters.
The SUBVOLUME is plus of Main VOLUME, the default numerical is ZERO (0)
[Do not change the SUBVOLUME default value.]
LANGUAGE SETTING
In Language Setting, there are seven (7) languages available for customer selection.
You can set it to ON if you need any language. After exiting from Design Menu, you can access the available language in "FUNCTION" item of User Menu.
The default language in Language Setting is ENGLISH.
[Do not change language setting other than ENGLISH]
Software upgrade
Method 1
1) Ensure the software you are using has a correct file name (If the resolution of panel is 1920*1080, the name should be TCL_MS19C_UPDATE_FHD.bin, If the 
resolution is 1366*768, file name should be TCL_MS19C_UPDATE.bin), 
Copy it to the root directory of USB disk.
2) Insert the USB disk to the USB socket of the set.
3) Press Menu button of remote control, and select Contrast item of Picture sub menu, then press 1 9 5 0 consecutively, there you go the DESIGN MENU.
4) In DESIGN MENU, Go to the FACTORY MENU,select USB UPDATE item and press the right button of remote control to start upgrade.
5) When prompt of “Update finished” show on the screen, do AC Power ON/OFF.
6) Enter the DESIGN Menu,then FACTORY MENU again, and check the software information (Version/Date/Product model) at the bottom of menu.
 If the project name is not the one you wanted, you are recommended to change the Project ID as per following "Project ID selecting" procedure. (Shown below)
Method 2
1) E
nsure the software file have correct file name (Refer to Method 1), copy it to the root directory of USB disk.
2) Insert the USB disk to the USB socket of the set.
3) Press CH- button on key board and AC switch on the set at the same time. Wait for 10 seconds and then release the CH- button to start upgrade.
4) When prompt  “Update finished” show on the screen, do AC Power ON/OFF.
[use Method 1 to upgrade if the set can work properly. In some circumstances, such as no picture, Method 2 could be an alternative. During the upgrade procedure, never switch OFF the AC power supply.]
Project ID selecting
1) Press Menu button of remote control, then select Contrast item of Picture sub-menu; press 1,9,5,0 consecutively, there you go the DESIGN MENU.
2) Select the SERVICE MENU item, press OK or RIGHT button of the remote to enter the sub-menu;
3) Select the PROJECT ID item, press OK or RIGHT button of the remote to enter the sub-menu;
4) Press RIGHT or LEFT button of the remote to select the ID you want.
5) After ID selection, press MENU button of the remote to exit DESIGN MENU.
6) Finally, do AC POWER ON/OFF.

Voltage chart
Click on the pictures to magnify
Circuit diagram (Schematic) - Full