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2 Warning 

This LCD Display is for use only with the following optional accessories. Use with any other type of optional 
accessories may cause instability which could result in the possibility of injury. 
(All of the following accessories are manufactured by Panasonic Corporation.) 
• Remote Control Kit.................................... TY-RM50VW 
• Cover-frame Kit...................................... TY-CF55VW50 
Always be sure to ask a qualified technician to carry out set-up. 
Small parts can present choking hazard if accidentally swallowed. Keep small parts away from young children. 
Discard unneeded small parts and other objects, including packaging materials and plastic bags/sheets to prevent 
them from being played with by young children, creating the potential risk of suffocation. 
 

When using the LCD Display 

 

Do not bring your hands, face or objects close to the ventilation holes of this Display. 

 

• Top of this Display is usually very hot due to the high temperature of exhaust air being released through the 
ventilation holes. Burns or personal injuries can happen if any body parts are brought too close. Placing any object 
near the top of this Display could also result in heat damages to the object as well as to this Display if its ventilation 
holes are blocked.   

Be sure to disconnect all cables before moving this Display. 

 

• Moving this Display with its cables attached might damage the cables which, in turn, can cause fire or electric 
shock.  

Disconnect the power plug from the wall outlet as a safety precaution before carrying out any cleaning. 

 

• Electric shocks can result if this is not done. 

 

Clean the power cable regularly to prevent it from becoming dusty. 

 

• Built-up dust on the power cord plug can increase humidity which might damage the insulation and cause fire. 
Unplug the cord from the wall outlet and clean it with a dry cloth.   

NOTE: 

 

• Image retention may occur. If you display a still picture for an extended period, the image might remain on the 
screen. However, it will disappear after a while 

 

Setup 

 

Do not place this Display on sloped or unstable surfaces, and ensure that this Display does not hang over 
the edge of the base. 

 

• The Display may fall off or tip over.   

Do not place any objects on top of this Display. 

 

• If water spills onto this Display or foreign objects get inside it, a short-circuit may occur which could result in fire or 
electric shock. If any foreign objects get inside this Display, please consult an Authorized Service Center.   

Do not cover the ventilation holes. 

 

• Doing so may cause this Display to overheat, which can cause fire or damage to this Display.   

Transport only in upright position! 

 

• Transporting the unit with its display panel facing upright or downward may cause damage to the internal circuitry.   

For sufficient ventilation; 

 

• Leave a space of 1-31/32” (5cm) or more at the rear.   

Cautions for Wall Installation 

 

• Wall installation should be performed by an installation professional. Installing this Display incorrectly may lead to 

Содержание TH-55LFV50U

Страница 1: ... Panasonic Corporation 2012 Unauthorized copying and distribution is a violation of law ORDER NO ITD1210048CE B32 Canada B61 FULL HD LCD Display Model No TH 55LFV50U ...

Страница 2: ...s 7 4 Specifications 8 5 Troubleshooting Guide 10 5 1 No Power 10 5 2 Abnormal Display 11 5 3 No Display 12 6 Disassembly and Assembly Instructions 13 7 Block Diagram 21 8 Wiring Connection Diagram 22 8 1 Caution Statement 22 8 2 Wiring 22 9 Exploded View and Replacement Parts List 23 9 1 Exploded View 23 9 2 Replacement Parts List 24 ...

Страница 3: ...ement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when mo...

Страница 4: ...can cause fire or electric shock Disconnect the power plug from the wall outlet as a safety precaution before carrying out any cleaning Electric shocks can result if this is not done Clean the power cable regularly to prevent it from becoming dusty Built up dust on the power cord plug can increase humidity which might damage the insulation and cause fire Unplug the cord from the wall outlet and cl...

Страница 5: ...the cable Do not make any modifications place heavy objects on place near hot objects heat bend twist or forcefully pull the power cable Doing so may cause damage to the power cable which can cause fire or electric shock If damage to the cable is suspected have it repaired at an Authorized Service Center If this Display will not be used for a long period of time unplug the power cord from the wall...

Страница 6: ...All boards are non serviceable and should be exchanged for service IR Board Remote Receiver LED Power Board Power AC DC DC DC Key Board Control Button Power switch Sensor Board Temperature Sense Controller IR Connector Board Use the remote control can control more than one TV at the same time Main Board Power Board Key Board Sensor BOARD IR Board IR Connector Board ...

Страница 7: ...ct 60Hz vertical and 31 5KHz horizontal In some cases abnormal signals such as stripes might appear on the screen when the PC power is turned off or if the PC is disconnected If so press the INPUT button to enter the video mode Also make sure that the PC is connected When horizontal synchronous signals seem irregular in RGB mode check PC power saving mode or cable connections The display settings ...

Страница 8: ... Normal 2 Channel L R Audio Output RCA Jack x 2 0 5 V rms Normal 2 Channel L R RS232C D Sub Jack x 2 9 pin TXD RXD 1 1 RJ 45 RJ 45 Jack x 1 8 pin 10 100 LAN Port HDMI Input HDMI Jack x 1 Type A 18 pin Video 480i 480p 720p 1080i 1080p Audio 32 kHz 44 1 kHz 48 kHz 2 Channel L R Supports LPCM only DVI D Input DVI D jack MAX 1920 x 1080 60 Hz WUXGA DVI I Output DVI I jack Pass through from DVI D Input...

Страница 9: ...Power Consumption Standby 0 5 W Power Consumption Saving 2 W Dimensions W x H x D 1215 5 x 686 3 x 121 2 mm 47 85 x 27 02 x 4 77 Weight 36 kg 79 3 lbs Gross Weight 48 kg 105 82 lbs Operating Condition Specifications Temperature 0 40 C 32 104 F Humidity 5 90 RH No condensation Altitude 0 2 000 m ...

Страница 10: ...and the power is ON Power On Power board CN924 Pin 3 4 output 5V Replace the Power board Yes No Yes No Use RC or Key to turn on the TV No Yes 1 RC can turn on the TV and Key can t replace the key board 2 Key can turn on the TV and RC can t replace the RC Replace the Main board ...

Страница 11: ...11 5 2 Abnormal Display Abnormal Display Replace LVDS Cable Replace the main board Replace the panel No No Yes No Enter factory mode to Reset Replace the main board No Yes Reset Check the OSD is normal ...

Страница 12: ...n Check the LVDS cable Reinsert or replace the LVDS cable Replace the main board Replace the Panel No Yes Yes No Yes No No Yes Yes No Yes No Power board CN921 Pin 1 2 3 4 5 24V CN922 Pin 1 2 3 4 5 24V CN926 Pin 5 6 7 24V CN925 Pin 4 5 6 12V Check TV is under control and power on off by remote control and power key CN422 Pin 13 14 5V CN405 Pin 1 2 3 12V CN405 Pin 5 6 7 24V ...

Страница 13: ...13 6 Disassembly and Assembly Instructions 10 7 7 12 13 ...

Страница 14: ...14 1 Remove the screws to remove the rear cover A B ...

Страница 15: ...15 B B 14 15 16 ...

Страница 16: ...16 2 Remove the Key Board and IR board C C 11 ...

Страница 17: ...17 3 Remove the screws to remove the BKT 4 Unplug these connectors and cable clip 8 9 D 4 6 5 E 3 ...

Страница 18: ...18 5 Remove the screws to remove Main board power board and IR Connector board 6 Remove the mainframe F F B B B ...

Страница 19: ...19 7 Remove the Fan and Sensor Board 8 Remove the BKT H F C 2 2 G J ...

Страница 20: ...20 9 Panel 1 I ...

Страница 21: ... Block Diagram Main Board Power Board 21 7 Block Diagram Main Board Power Board 21 7 Block Diagram Main Board Power Board 21 7 Block Diagram Main Board Power Board 21 7 Block Diagram Main Board Power Board 21 7 Block Diagram Main Board Power Board 21 7 Block Diagram Main Board Power Board 21 7 Block Diagram Main Board Power Board ...

Страница 22: ... Caution Please confirm that all flexible cables are assembled correctly Also make sure that they are locked in the connectors Verify by giving the flexible cables a very slight pull 8 2 Wiring MB PANEL MB LAMP MB PANEL MB PB MB Sensor Board 2 5 4 3 1 6 ...

Страница 23: ...23 9 Exploded View and Replacement Parts List 9 1 Exploded View ...

Страница 24: ... Accessory TZZ00000671A Power Cord 1 Included Accessory TZZ00000705A Manual 1 Included Accessory TZZ00000706A CD Manual 1 Included Accessory TZZ00000694A Wire clampers 3 Included Accessory TZZ00000700B Rating Label 1 TZZ00000664A Cable MB TO KB 1 CN4208 CN001 TZZ00000673A Flexible Cable MB TO IR 1 CN4108 CN201 TZZ00000674A Flexible Cable MB TO IR CONNECTOR 1 CN401 CN403 TZZ00000675A Cable PB TO PA...

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