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TV to USB. Then they can be used for various purposes testing on another TV or testing/debugging on observatory 
etc. Note that USB should be plugged before this operation.  
 

Copy From USB 

 

There are two steps and both are independent of each other.  
If there is file named “hotel_wel.png” in directory “welcome image”. It is copied to tv to use as welcome image.  
Copy from USB device data to NVRAM. Just the reverse operation done by copy to USB call. Previously copied 
nvram files (Flashx.bin) are copied into TV. If there is no flash file or some of them are available on USB, the 
available ones are copied. If no USB is connected, nothing happens.  

 

Note : 

For Clone function USB stick (Copy to USB 

– Copy from USB) must be formatted to FAT32. If USB is not 

formatted to FAT32 the other TVs will not accept cloned data and performance issues will result  
 

USB Option 

 

If ON is selected TV will go on normal operation. If It is OFF USB device will not receive on none of the USB ports  
 

Fixed Pic. Mode 

 

If OFF is selected TV will go on normal operation. If It is ON Main menu/Picture quick menu/mode and quick 
menu/picture zoom will be inaccessible.  
 

Digital Tuner 

 

If ON is selected TV will go on normal operation. If It is OFF TV will display “no signal” message when tuned to 
digital channels existing in active channel list, and digital channels will not be detected in auto or manual searches.

 

 
 
 
 

Multiple RC Support 

If OFF is selected TV will go on normal operation. If It is ON RCU type (system code) that is chosen in “RCU 
program menu” will be used. “RCU program menu” can be opened by RETURN-1-2-3-4 shortcut. Note: For any 
MHEG supporting services sequence should be INFO-RETURN-1-2-3-4. The multiple RC support is works on RC5 
type of remote controllers. To active this feauters, the hotel mode should be active and from the hotel mode 
configuration menu, Multiple RC support should be set as ON. 

 

RC Key  System Code 

 

Welcome Message 

 

As default behavior a welcome message image will be displayed (if hotel mode is enabled). The image will stay on 
screen until user presses a key.  On the bottom side of image there is an message (osd message) displaying 
“press any key”. Welcome image can be changed through USB (described in “copy from USB” section). A default 
welcome image is available. Welcome images are png files with the resolution of 960X540.  
 

Signal Lost (no signal) message 

 

As default behavior, if there is no signal the same welcome image is displayed. 

This time osd message is “no 

signal”.  
 

Internal Clock 

 

If hotel mode is active a new function (add wake up timer) will be available in Settings/Timers menu. That function 
will open a new menu to set wake up time. After timer is saved tv can wake up automatically on desired time.  
If alarm option was selected a

s “on” after wake up tv will show welcome image and an alarm will be heared. Then 

any key will stop alarm and welcome image. If alarm option was selected as “off” after wake up tv will not show 
welcome image and the alarm will not be activated.  
 
There is a “wakeup time channel” option in hotel mode menu, Its used to set the channel, whose time information 
to be used for wakeup timer. If this option is “0” time information of the channel which is being watched when timer 
menu is opened, will be use

d. Otherwise a “please wait” message will be displayed before the menu is open and 

Summary of Contents for TX-24GS350

Page 1: ...placed with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission of manufacturer IMPORTANT SAFETY NOTICE This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potencial dangers ...

Page 2: ...OSTATIC DISCHARGE ESD TO ELECTROSTATICALLY SENSITIVE ES DEVICES 3 ABOUT LEAD FREE SOLDER PBF 4 SERVICE NAVIGATION 5 SPAREPARTS IDENTIFICATION 8 SERVICE MODE FUNCTION 8 SOFTWARE UPDATE 10 HOTEL MODE 10 TROUBLESHOOTING 14 PARTS LOCATION 17 LOCATION OF LEAD WIRING 18 BLOCK DIAGRAM 23 EXPLODED VIEW 24 ...

Page 3: ... point 5 Reserve the AC plug in the AC outlet and repeat each of the above measure 6 The potential at any point TOUCH CURRENT expressed as voltage U1 and U2 does not exceed the following values For a c U1 35 V peak and U2 0 35 V peak For d c U1 1 0 V Note The limit value of U2 0 35 V peak for a c and U1 1 0 V for d c correspond to the values 0 7 mA peak a c and 2 0 mA d c The limit value U1 35 V p...

Page 4: ...ted can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam al...

Page 5: ...as a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600 C If you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder If this is not...

Page 6: ...n Main Board AV Terminal HDMI USB TUNER DVB A T C CI Slot Headphones Speaker out 1 P Board Main Input Power Supply Back Light 2 IR Receiver Remote Receiver 3 Panel LCD Panel Backlight 4 Speaker 5 LVDS Cable 6 2 P BOARD 4 Panel 6 LVDS Cable 5 Speaker 1 Main Board 3 IR Receiver ...

Page 7: ...VDS Cable 6 WIFI Board 7 Name Function Position Main Board AV Terminal HDMI USB TUNER DVB A T C CI Slot Headphones Speaker out 1 P Board Main Input Power Supply Back Light 2 IR Receiver Remote Receiver 3 Panel LCD Panel Backlight 4 Speaker 5 LVDS Cable 6 WIFI Board 7 TX 39GS352 TX 32GS350 TX 32GS352 3 IR Receiver 2 P BOARD 2 P BOARD 4 Panel 6 LVDS Cable 5 Speaker 4 Panel 1 Main Board 6 LVDS Cable ...

Page 8: ...er 5 LVDS Cable 6 T Con T Con Board 7 Name Function Position Main Board AV Terminal HDMI USB TUNER DVB A T C CI Slot Headphones Speaker out 1 P Board Main Input Power Supply Back Light 2 IR Receiver Remote Receiver 3 Panel LCD Panel Backlight 4 Speaker 5 LVDS Cable 6 TX 43GS350 TX 43GS351 TX 43GS352 TX 49GS352 3 IR Receiver 2 P BOARD 4 Panel 6 LVDS Cable 5 Speaker 1 Main Board 3 IR Receiver 2 P BO...

Page 9: ...el TX 43FS352B Product Code 10114979 first 8 digits of upper code Then login to PanaNet and download concerned parts list Model No and Production Code are part of the file name Service Menu You can see the service menu main screen below You can check SW releases by using this menu Some Video settings can be done How to enter into Service Menu First press MENU button on the remote control then type...

Page 10: ...9 ...

Page 11: ...is panel lock feature which does not allow the user to use the keypad touch on the TV set when it is active 5 Startup source position can be limited for the user 6 Last status could be used or not 7 Teletext could be disabled or enabled 8 NVRAM data like service list and user preferences etc could be copied or set via USB device 9 Pin8 could be used or not HOTEL TV MENU To enter hotel menu please ...

Page 12: ... the Fixed Volume Value Fixed Volume Value Sets the fixed value the volume can have If Fixed Volume Limit is ON volume is set with the value here Headphone Direct Volume Enables the remote controller volume buttons to change the headphone volume directly When this features is active volume buttons changes only headphone value and to change the TV main sound it can be control from sound OSD dialog ...

Page 13: ...ed by RETURN 1 2 3 4 shortcut Note For any MHEG supporting services sequence should be INFO RETURN 1 2 3 4 The multiple RC support is works on RC5 type of remote controllers To active this feauters the hotel mode should be active and from the hotel mode configuration menu Multiple RC support should be set as ON RC Key System Code 1 1 2 0 3 2 4 3 Welcome Message As default behavior a welcome messag...

Page 14: ...vice Pin8 If ON is selected Pin8 will go on normal operation If It is OFF Pin8 ignored NIT Update Enables disables NIT i e Network Information Table updates Default value is ON EPG enable disable Enables disables EPG Electronic Program Guide function Reset to Default Values This resets all option of Hotel TV Menu to their default values ...

Page 15: ...14 TROUBLESHOOTING TV is working but there is no picture ...

Page 16: ...15 TV is not working led is blinking CI is not working when CI module inserted ...

Page 17: ...16 USB is not working when USB inserted ...

Page 18: ... location Pos Name 1 Remote Control 2 Main power switch 3 IR Remote Receiver K Board 4a CI slot USB AV in HeadPhone HDMI 5 Speaker 6 Operation Panel 7 SPDIF SCART VGA ANT HDMI1 2 LNB 8 Stand Foot 5 7 8 3 1 4a 6 ...

Page 19: ...18 Location of Lead Wiring TX 24GS350 a Back Light n a b LVDS Cable c Speaker connection d AC Mains lead e n a f IR Remote Receiver f c b d a ...

Page 20: ...19 Location of Lead Wiring TX 32GS350 TX 32GS352 a Back Light b LVDS Cable c Speaker connection d AC Mains lead e n a f IR Remote Receiver f c b d a ...

Page 21: ...20 Location of Lead Wiring TX 39GS352B a Back Light b LVDS Cable c Speaker connection d AC Mains lead e n a f IR Remote Receiver f c b d a ...

Page 22: ...21 Location of Lead Wiring TX 43GS350 TX 43GS351 TX 43GS352 a Back Light b LVDS Cable c Speaker connection d AC Mains lead e n a f IR Remote Receiver f c b d a ...

Page 23: ...22 Location of Lead Wiring TX 49GS352 a Back Light b LVDS Cable c Speaker connection d AC Mains lead e n a f IR Remote Receiver f c b d a ...

Page 24: ...23 Block Diagram ...

Page 25: ...24 Exploded View TX 24GS350 Pos Name Qty 1 Front Cover 2 Lens 3 Screw 4 Led Board 5 Panel 6 n a 7 Speaker 8 Rear Cover 9 Rear Cover Screw 10 Stand Foot ...

Page 26: ...ploded View TX 32GS350 TX 32GS352 Pos Name Qty 1 Front Cover 2 Lens 3 IR Remote Receiver Board 4 Screw 5 Panel 6 Speaker 7 Rear Cover 8 Rear Cover Screw 9 Stand Foot 10 Foot Screw Neck 7 7 7 8 7 9 7 7 10 10 ...

Page 27: ...26 Exploded View TX 39GS352B Pos Name Qty 1 Front Cover 2 Lens 3 IR Remote Receiver Board 4 Screw 5 Panel 6 Speaker 7 Rear Cover 8 Rear Cover Screw 9 Stand Foot 10 Foot Screw Neck ...

Page 28: ...27 Exploded View TX 43GS350 TX 43GS351 TX 43GS352 Pos Name Qty 1 Front Cover 2 IR Remote Receiver Board 3 Panel 4 Speaker 5 Joystick 6 Rear Cover 7 Rear Cover Screw 8 Stand Foot 9 Foot Screw Neck ...

Page 29: ...28 Exploded View TX 49GS352 Pos Name Qty 1 Front Cover 2 IR Remote Receiver Board 3 Panel 4 Speaker 5 Joystick 6 Rear Cover 7 Rear Cover Screw 8 Stand Foot 9 Foot Screw Neck 10 n a ...

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