Panasonic TH-43 49EX600T Schematic

ORDER NO. MTV1705064CE

LED TV

Model No. TH-43EX600T

TH-49EX600T

Chassis: KM32

Destination: T: Thailand

TH-43EX600T / TH-49EX600T

TABLE OF CONTENTS

1 Safety Precautions -----------------------------------------------3

1.1. General Guidelines ----------------------------------------3

1.1.1. Leakage Current Cold Check ----------------------3

1.1.2. Leakage Current Hot Check (See Figure 1.) -----

2Warning--------------------------------------------------------------4

2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices ----------4

2.2. About lead free solder (PbF) ----------------------------5

3 Service Navigation------------------------------------------------6

3.1. Service Hint (TH-43EX600T)----------------------------6

3.2. Service Hint (TH-49EX600T)----------------------------7

4 Specifications ------------------------------------------------------8 5 CS Maintenance Menu----------------------------------------- 10

5.1. How to enter into CS Maintenance Menu ---------- 10

5.1.1. Purpose ------------------------------------------------ 10

5.1.2. Key command ---------------------------------------- 10

5.1.3. How to exit -------------------------------------------- 10

5.2. Repack------------------------------------------------------ 10

5.3. EDID Clock ------------------------------------------------ 11

5.4. USB HDD Drive Check --------------------------------- 11

5.5. White Balance Adjustment----------------------------- 12

5.6. System Information -------------------------------------- 13

5.6.1. How to access---------------------------------------- 13

5.6.2. How to exit -------------------------------------------- 13

5.7. Hotel mode------------------------------------------------- 14

5.7.1. Purpose ------------------------------------------------ 14

5.7.2. Access command to the Hotel mode setup menu---------------------------------------------------- 14

5.7.3. To exit the Hotel mode setup menu ------------- 14

5.7.4. Explain the Hotel mode setup menu------------ 14

5.8. Data Copy by USB Memory --------------------------- 15

5.8.1. Purpose ------------------------------------------------ 15

5.8.2. Preparation-------------------------------------------- 15

5.8.3. Data copy from TV set to USB Memory ------- 16

5.8.4. Data copy from USB Memory to TV set ------- 17

6 Troubleshooting Guide---------------------------------------- 18

6.1. Check of the IIC bus lines------------------------------ 18

6.1.1. How to access---------------------------------------- 18

6.1.2. Screen display --------------------------------------- 18

6.1.3. Check Point ------------------------------------------- 18

6.1.4. Exit ------------------------------------------------------ 18

6.2. Power LED Blinking timing chart --------------------- 19

6.3. LCD Panel test mode ----------------------------------- 19

7 Disassembly and Assembly Instructions --------------- 20

7.1. VESA & Barrier Ass’y (TH-43EX600T) -------------20

7.2. VESA & Bottom Metal Ass’y (TH-43EX600T)----- 21

7.3. WIFI & LED Panel Ass’y (TH-43EX600T) --------- 22

7.4. Speaker Ass’y (TH-43EX600T)----------------------- 23

7.5. PCB & AV Bracket Ass’y (TH-43EX600T) --------- 24

7.6. Screw Fixing (TH-43EX600T)------------------------- 25

7.7. Back Cover Ass’y 2 (TH-43EX600T) ---------------- 26

7.8. Label (TH-43EX600T)----------------------------------- 27

7.9. Key Button & LED Assembly (TH-49EX600T)---- 28

7.10. VESA & Btm Back Cover (TH-49EX600T) -------- 29

7.11. Screw Installation Panel (TH-49EX600T) ---------- 30

7.12. EMC (TH-49EX600T) -----------------------------------31

7.13. VESA Metal (TH-49EX600T)-------------------------- 32

7.14. Screw Installation BC (TH-49EX600T) ------------- 33

PAG E PAG E

7.15. Label Installation (TH-49EX600T) ------------------- 34

7.16. Handling SPEC------------------------------------------- 35

8 Measurements and Adjustments -------------------------- 36

8.1. Voltage chart of A-board ------------------------------- 36

8.2. Voltage chart of P-board ------------------------------- 36

9 Block Diagram --------------------------------------------------- 37

9.1. Main Block Diagram------------------------------------- 37

10 Wiring Connection Diagram -------------------------------- 38

10.1. Wire Dressing (TH-43EX600T) ---------------------- 38

10.2. Wire Dressing (TH-49EX600T) ---------------------- 39

TH-43EX600T / TH-49EX600T

1 Safety Precautions

1.1. General Guidelines

1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.

2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

4. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials.

5. When wiring units (with cables, flexible cables or lead wires) are supplied as repair parts and only one wire or some of the wires have been broken or disconnected, do not attempt to repair or re-wire the units. Replace the entire wiring unit instead.

6. When conducting repairs and servicing, do not twist the Faston connectors but plug them straight in or unplug them straight out.

1.1.1. Leakage Current Cold Check

1. Unplug the AC cord and connect a jumper between the two prongs on the plug.

2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be 8.5Mohm to 13Mohm. When the exposed metal does not have a return path to the chassis, the reading must be .

1.1.2. Leakage Current Hot Check (See Figure 1.)

1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.

2. Connect a 1.5kohm, 10 watts resistor, in parallel with a

0.15μF capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.

3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.

4. Check each exposed metallic part, and measure the voltage at each point.

5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.

6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer.

Figure 1

TH-43EX600T / TH-49EX600T

2Warning

2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor [chip] components. The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge (ESD).

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static solder removal device. Some solder removal devices not classified as [anti-static (ESD protected)] 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, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

Caution

Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).

TH-43EX600T / TH-49EX600T

2.2. About lead free solder (PbF)

Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.

This model uses Pb Free solder in it’s manufacture due to environmental conservation issues. For service and repair work, we’d suggest the use of Pb free solder as well, although Pb solder may be used.

PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB.

Caution

• Pb free solder has 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 practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.

• After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto the opposite side. (see figure below)

TH-43EX600T / TH-49EX600T

3 Service Navigation

3.1. Service Hint (TH-43EX600T)

Board Name Main Device Remarks

A BOARD TUN, OFDM, ADV, LD4, STBY EEP Repairable

P BOARD Power Supply Repairable

K BOARD LED/ RM/ CATS Repairable

3.2. Service Hint (TH-49EX600T)

TH-43EX600T / TH-49EX600T

Board Name Main Device Remarks

A BOARD TUN, OFDM, ADV, LD4, STBY EEP Repairable

P BOARD Power Supply Repairable

K BOARD LED/ RM/ CATS Repairable

TH-43EX600T / TH-49EX600T

4 Specifications

Dimensions (W × H × D) TH-43EX600T 969 mm x 624 mm x 315 mm (With Pedestal)

969 mm x 569 mm x 76 mm (TV only)

TH-49EX600T 1 102 mm x 699 mm x 351 mm (With Pedestal)

1 102 mm x 644 mm x 77 mm (TV only)

Mass TH-43EX600T

TH-49EX600T

Power source AC 220 - 240 V, 50/ 60 Hz Rated power consumption TH-43EX600T 135 W

TH-49EX600T 148 W Standby power consumption 0.50 W Visible screen size (diagonal) TH-43EX600T 108 cm

TH-49EX600T 123 cm Display resolution 3 840 (W) × 2 160 (H) Panel LED backlight Liquid Crystal Display Sound

Speaker output 20 W (10 W + 10 W) Headphones M3 (3.5 mm) stereo mini Jack x 1

Connection terminals

AV IN VIDEO RCA PIN Type × 1 1.0 V[p-p] (75 Ω) (COMPONENT / VIDEO) AUDIO L - R RCA PIN Type × 2 0.5 V[rms]

Y 1.0 V[p-p] (including synchronisation)

, PR/C

B/CB

HDMI 1 / 2 / 3 input TYPE A Connectors

HDMI1 / 3: 4K, Content Type, Deep Colour, x.v.Colour

HDMI2: 4K,Content Type, Audio Return Channel, Deep Colour, x.v.Colour

• This TV supports ‘HDAVI Control 5’ function.

ETHERNET 10BASE-T / 100BASE-TX USB 1 / 2

DIGITAL AUDIO OUT PCM / Dolby Digital, Fibre optic

Receiving systems / Band name 17 SYSTEMS FUNCTION

Receiving channels (Analogue TV)

VHF BAND 2 - 12 (PAL / SECAM B, K1)

UHF BAND 21 - 69 (PAL G, H, I / SECAM G, K, K1)

CATV S1 - S20 (OSCAR)

USB1: DC 5 V, Max. 500 mA [Hi-Speed USB (USB 2.0)]

USB2: DC 5 V, Max. 900 mA [SuperSpeed USB (USB 3.0)]

Digital TV 7 MHz VHF / 8 MHz UHF free-to-air TV broadcast reception

28 - 69 (PAL B AUST.) 13 - 57 (PAL D, K) 13 - 62 (NTSC M Japan) 14 - 69 (NTSC M USA)

11.0 Net (With Pedestal)

10.0 Net (TV only)

14.0 Net (With Pedestal)

13.0 Net (TV only)

±0.35 V[p-p]

1 PAL B, G, H 2PAL I 3PAL D, K 4 SECAM B, G 5 SECAM D, K 6 SECAM K1 7

NTSC M (NTSC 3.58 / 4.5 MHz)

8 NTSC 4.43 / 5.5 MHz

9 NTSC 4.43 / 6.0 MHz 10 NTSC 4.43 / 6.5 MHz 11 NTSC 3.58 / 5.5 MHz 12 NTSC 3.58 / 6.0 MHz 13 NTSC 3.58 / 6.5 MHz 14 SECAM I

15 PAL 60 Hz / 5.5 MHz 16 PAL 60 Hz / 6.0 MHz 17 PAL 60 Hz / 6.5 MHz

0 - 12 (PAL B AUST.)

1 - 9 (PAL B N.Z.) 1 - 12 (PAL / SECAM D) 1 - 12 (NTSC M Japan) 2 - 13 (NTSC M USA)

Reception of broadcast transmissions and

Playback from Video Cassette Tape Recorders

Playback from Special VCR’s or DVD

Playback from Special Disc Players and

Special VCR’s or DVD

TH-43EX600T / TH-49EX600T

1 - 125 (USA CATV) C13 - C49 (JAPAN) S21 - S41 (HYPER)

Z1 - Z37 (CHINA)

5A, 9A (AUST.)

Aerial input VHF / UHF Operating Conditions Temperature : 0°C - 40°C

Humidity : 20 % - 80 % RH (non-condensing)

Built-in wireless LAN Standard compliance and Frequency range*

IEEE802.11a/n

5.15 GHz -5.35 GHz, 5.47 GHz -5.85 GHz IEEE802.11b/g/n

2.40 GHz -2.4835 GHz

Security

WPA2-PSK (TKIP/AES) WPA-PSK (TKIP/AES) WEP (64 bit/128 bit)

*: The frequency and channel differ depending on the country.

Note

• Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate.

• For the information of the open source software, refer to [eHELP] (Search by Purpose > Read first > Before use > Licence).

TH-43EX600T / TH-49EX600T

5 CS Maintenance Menu

5.1. How to enter into CS Maintenance Menu

5.1.1. Purpose

After exchange parts, check and adjust the contents of adjustment mode.

While pressing [VOLUME ( - )] button of the main unit, press [ RED ] button of the remote control three times within 2 seconds.

Note:

CS Maintenance Menu can not be entered when 3D signal input. Input 2D signal to enter CS Maintenance Menu.

5.1.2. Key command

Press the Cursor key [Up/Down] on the remote control to select the functions.

5.1.3. How to exit

Press the [EXIT] button on the remote control.

5.2. Repack

1. Select [OPT] in CS Maintenance Menu.

2. Press [OK] button or Cursor key [Right] on the remote control.

Exit:

Press the [Exit] button or the [Return] button on the remote control.

5.3. EDID Clock

1. Select [EDID CLK] in CS Maintenance Menu.

2. Press [OK] button or Cursor key [Right] on the remote control.

Exit:

Press the [Exit] button or the [Return] button on the remote control.

5.4. USB HDD Drive Check

1. Select [DRV CHECK] in CS Maintenance Menu.

2. Press [OK] button or Cursor key [Right] on the remote control.

TH-43EX600T / TH-49EX600T

Exit:

Press the [Return] button on the remote control.

TH-43EX600T / TH-49EX600T

5.5. White Balance Adjustment

After LCD PANEL or A-Board is replaced and repaired, perform [White balance adjustment] in case of necessity for test / check ([White balance adjustment] is not required basically).

1. Select [W/B ADJ] in CS Maintenance Menu.

2. Press [OK] button on the remote control.

Note for performing [White balance adjustment]

Make a note for the setting values before changing if the settings of [R-GAIN], [B-GAIN] and [G-GAIN] in [WB-ADJ] will be changed.

3. Press the cursor key [Up/Down] on the remote control to change the data value, and press [OK] button on the remote control to store the value for this model.

• COLOR TEMP : Press the [Option] button of the remote control to change the color temperature. (COOL/NORMAL/WARM/ TUNNIG)

Exit:

Press the [Return] button on the remote control.

5.6. System Information

5.6.1. How to access

1. While pressing [MENU] button on the remote control.

2. To select [? Help] and then to select [System Information].

TH-43EX600T / TH-49EX600T

System Information SW version 4018-10000-abcde 4018

Status1 0e 3f03-0003 0008-0000 0e

Status2 0027-003-0001198 0022-030-

436a

Status3 00-000000-F000 00

Status4 A00027-0000015-00000 A

Status5 00000-10000 17d110ff 0

Status6 0080433f-1000044 0080433f

Status7 00000-0751 00000

HDAVI Control 5 VIERA Link version is displayed

10000 abcde

3f03-0003 0008-0000 0027-003 0001198 0022 030-436a

00 00 00 F000

00027 0000015 00000

0 0 0 0 1

0000 17d110ff

1000044

0751

Peaks SW GenX Main GenX Sub (optional) Outer model ID Inner model ID Panel inch size LSI Package LSI Release Model data version Number of bad block in NAND Flash (dec) Peaks reboot counter System crash counter Emergency (SOS) counter Peaks NAND Maker ID Power-On period (A <= 100hrs, B <= 200hrs, C > 200hrs) Total Power-On time (dec, max is 65535) Power-On timer (dec, max is 1048575) Fixed (always) SOS history (latest) SOS history (last time) SOS history (last but one)

SOS history (2

SOS history (1 Self-check _0-never selfcheck 1-production selfcheck by "FF" or USCM 2-user selfcheck by pressing "OK" Fixed (always) Panel ID Peaks EEPROM version STM EEPROM version STM ROMCOR version AJAX_CE version

time after shipping)

5.6.2. How to exit

Press the [RETURN] button on the remote control.

TH-43EX600T / TH-49EX600T

5.7. Hotel mode

5.7.1. Purpose

Restrict a function for hotels.

5.7.2. Access command to the Hotel mode setup menu

In order to display the Hotel mode setup menu, please enter the following command (within 2 seconds). [TV]: Vol.[Down] + [REMOTE] : AV (3 times)

Then, the Hotel mode setup menu is displayed.

5.7.3. To exit the Hotel mode setup menu

Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.

5.7.4. Explain the Hotel mode setup menu

Item Function Hotel Mode Select hotel mode On/Off Initial INPUT Select input signal modes.

Set the input, when each time power is switched on. Selection : Off, Analogue TV, Digital TV, AV, HDMI1, HDMI2, HDMI3

• Off: give priority to a last memory.

Initial POS Select programme number.

Selection : Off/0 to 99

• Off: give priority to a last memory

Initial VOL Level Adjust the volume when each time power is

switched on. Selection/Range : Off/0 to 100

• Off: give priority to a last memory Maximum VOL Level

Button Lock Select local key conditions.

Remote Lock Select remote control key conditions.

Private Information Select private information for VIERA Cast is Keep

Adjust maximum volume. Range : 0 to 100

Selection : Off/SETUP/MENU

• Off: altogether valid

• SETUP: only F-key is invalid

(Tuning guide (menu) can not be selected.)

• MENU: only F-key is invalid

(only Volume/Mute can be selected.)

Selection : Off/SETUP/MENU

• Off: altogether valid

• SETUP: only Setup menu is invalid

• MENU: Picture/Sound/Setup menu are invalid

or Reset if Hotel mode is set to [On] when TV power on. Selection : Keep/Reset

• Keep: private information for VIERA Cast is

keep

• Reset: private information for VIERA Cast is

reset

TH-43EX600T / TH-49EX600T

5.8. Data Copy by USB Memory

Note:

SD card can not be used for Data Copy.

5.8.1. Purpose

(a) Board replacement (Copy the data when exchanging A-board):

When exchanging A-board, the data in original A-board can be copied to USB Memory and then copy to new A-board.

(b) Hotel (Copy the data when installing a number of units in hotel or any facility):

When installing a number of units in hotel or any facility, the data in master TV can be copied to USB Memory and then copy to other TVs.

5.8.2. Preparation

Make pwd file as startup file for (a) or (b) in a empty USB Memory.

1. Insert a empty USB Memory to your PC.

2. Right-click a blank area in a USB Memory window, point to New, and then click text document. A new file is created by default (New Text Document.txt).

3. Right-click the new text document that you just created and select rename, and then change the name and extension of the file to the following file name for (a) or (b) and press ENTER.

File name:

(a) For Board replacement : boardreplace.pwd (b) For Hotel : hotel.pwd

Note:

Please make only one file to prevent the operation error.

No any other file should not be in USB Memory.

TH-43EX600T / TH-49EX600T

5.8.3. Data copy from TV set to USB Memory

1. Turn on the TV set.

2. Insert USB Memory with a startup file (pwd file) to USB terminal. On-screen Display will be appeared according to the startup file automatically.

3. Input a following password for (a) or (b) by using remote control.

(a) For Board replacement : 2770

(b) For Hotel : 4850 Data will be copied from TV set to USB Memory. It takes around 2 to 6 minutes maximum for copying.

4. After the completion of copying to USB Memory, remove USB Memory from TV set.

5. Turn off the TV set.

Note:

Following new folder will be created in USB Memory for data from TV set.

(a) For Board replacement : user_setup (b) For Hotel : hotel

5.8.4. Data copy from USB Memory to TV set

1. Turn on the TV set.

2. Insert USB Memory with Data to USB terminal. On-screen Display will be appeared according to the Data folder automatically.

3. Input a following password for (a) or (b) by using remote control.

(a) For Board replacement : 2771 (b) For Hotel : 4851

Data will be copied from USB Memory to TV set.

4. After the completion of copying to USB Memory, remove USB Memory from TV set.

(a) For Board replacement : Data will be deleted after copying (Limited one copy). (b) For Hotel : Data will not be deleted and can be used for other TVs.

5. Turn off the TV set.

Note:

1. Depending on the failure of boards, function of Data copy for board replacement does not work.

2. This function can be effective among the same model numbers.

TH-43EX600T / TH-49EX600T

6 Troubleshooting Guide

Use the self-check function to test the unit.

1. Checking the IIC bus lines

2. Power LED Blinking timing

6.1. Check of the IIC bus lines

6.1.1. How to access

6.1.1.1. Self-check indication only:

Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [BLUE] button on the remote control for more than 3 seconds.

6.1.1.2. Self-check indication and forced to factory shipment setting:

Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more than 3 seconds.

6.1.2. Screen display

6.1.3. Check Point

Confirm the following parts if NG was displayed.

DISPLAY Check Ref. No. Description Check Point H14TUN IC6950 TUNER A-BOARD H38FRC FRC LCD PANEL H17LAN ETHERNET A-BOARD / LAN H96ID ID A-BOARD H97ID2 ID2 A-BOARD H42WiFi WiFi A-BOARD / WiFi

6.1.4. Exit

Disconnect the AC cord from wall outlet or press the [POWER] button on the main unit for 3 seconds to turn off and then turn on

automatically.

TH-43EX600T / TH-49EX600T

6.2. Power LED Blinking timing chart

1. Subject Information of LED Flashing timing chart.

2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.

Blinking Times Contents Check point

1 BL SOS LCD PANEL

P-Board

7 SUB 3.3V / 1.0V P-Board

A-Board

9 SOUND SOS A-Board

10 FRC/NVT SOS A-Board 13 EMERGENCY SOS A-Board

Speaker

6.3. LCD Panel test mode

Purpose:

To find the possible failure point where in LCD Panel or Printed Circuit Board when the abnormal picture is displayed.

How to Enter:

While pressing [VOLUME ( - )] button of the main unit, press [YELLOW] button of the remote control three times within 2 seconds.

How to Exit:

Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.

How to confirm:

If the abnormal picture is displayed, go into LCD Panel test mode to display the several test patterns. And then, judge by the following method. Still abnormal picture is displayed: The cause must be in LCD Panel. Normal picture is displayed: The cause must be in A board.

Remarks:

The test pattern is created by the circuit in LCD Panel. In LCD Panel test mode, this test pattern is displayed unaffected by signal processing for RF or input signal. If the normal picture is displayed, LCD Panel must be okay and the cause of failure must be in A board.

TH-43EX600T / TH-49EX600T

7 Disassembly and Assembly Instructions

7.1. VESA & Barrier Ass’y (TH-43EX600T)

1. Fix barrier.

2. Install vesa metal.

No Description Qty UOM Remarks

01 BARRIER 1 PC

02 VESA_METAL 4 PC

03 ASSY 49 IN-HOUSE PANEL 1 PC

7.2. VESA & Bottom Metal Ass’y (TH-43EX600T)

1. Install Bottom Bracket to Bottom Metal accordingly.

2. Install both onto base metal.

TH-43EX600T / TH-49EX600T

No Description Qty UOM Remarks

01 BOTTOM METAL R 2 PC

02 BOTTOM COVER R 2 PC B

03 BOTTOM METAL L 2 PC

04 BOTTOM COVER L 2 PC A

TH-43EX600T / TH-49EX600T

7.3. WIFI & LED Panel Ass’y (TH-43EX600T)

1. Install all brackets & modules.

2. Assemble led panel ass’y and install to cabinet.

No Description Qty UOM Remarks

01 WIFI_BRACKET 1 PC

02 WIFI DONGLE 1 PC

03 LED PANEL CASE 1 PC

04 LED PANEL 1 PC

05 K-BOARD 1 PC

7.4. Speaker Ass’y (TH-43EX600T)

1. Fix sp bracket.

2. Install sp unit.

TH-43EX600T / TH-49EX600T

No Description Qty UOM Remarks

01 SPEAKER UNIT 2 PC

TH-43EX600T / TH-49EX600T

7.5. PCB & AV Bracket Ass’y (TH-43EX600T)

1. Fix A, P -board and key button bracket.

2. Install av brackets.

No Description Qty UOM Remarks

01 A-BOARD 1 PC

02 P-BOARD 1 PC

03 KEY_BUTTON_BRACKET 1 PC

04 SIDE_AV_BRACKET 1 PC

05 BOTTOM_AV_BRACKET 1 PC

7.6. Screw Fixing (TH-43EX600T)

1. Fix screws with torque given.

TH-43EX600T / TH-49EX600T

No Description Qty UOM Remarks

01 SCREW (A6/ MTL4/ BKT8/ P5/ VESA4/ WIFI1) 26 PC 6±1kgf. cm

TH-43EX600T / TH-49EX600T

7.7. Back Cover Ass’y 2 (TH-43EX600T)

1. Install backcover and fix with screws.

No Description Qty UOM Remarks

01 SCREW (BC3/ VESA4) 6 PC 6±1 kgf.cm

02 SCREW (BC11/AV3/CRTL1/SP4) 13 PC 6±1 kgf.cm

7.8. Label (TH-43EX600T)

1. Stick labels and sticker follow accordingly (rub evenly at least twice).

TH-43EX600T / TH-49EX600T

No Description Qty UOM Remarks

01 MODEL_NAME_PLATE 1 PC

02 SIDE AV SHEET 1 PC

03 SIDE_BUTTON_LABEL 1 PC

04 REAR AV SHEET 1 PC

TH-43EX600T / TH-49EX600T

7.9. Key Button & LED Assembly (TH-49EX600T)

1. Fix SP Bracket.

2. Install SP Unit.

3. Fix Key Button Bracket.

4. Stick the Barrier.

No Description Qty UOM Remarks

01 LED PANEL CASE 1 PC

02 LED PANEL 1 PC

03 SPEAKER UNIT 2 PC

04 KEY BUTTON BRACKET 1 PC

05 BARRIER 1 PC

7.10. VESA & Btm Back Cover (TH-49EX600T)

1. Fix WiFi Module into WiFi Bracket.

2. Stick Felt to Bottom Back Cover.

3. Fix Bottom Back Cover.

4. Install VESA Metal.

5. Fix Bottom Metal L and R

TH-43EX600T / TH-49EX600T

No Description Qty UOM Remarks

01 ASS’Y 49 IN-HOUSE PANEL 1 PC

02 VESA METAL 4 PC

03 WIFI BRACKET 1 PC

04 WIFI MODULE 1 PC

05 BOTTOM METAL R 2 PC

06 BOTTOM METAL L 2 PC

07 BOTTOM COVER B 2 PC

08 BOTTOM COVER C 2 PC

09 SIDE AV BRACKET 1 PC

10 BOTTOM AV BRACKET 1 PC 49EX600Z

TH-43EX600T / TH-49EX600T

7.11. Screw Installation Panel (TH-49EX600T)

1. Screw all part follow the picture shown.

No Description Qty UOM Remarks

01 SCREW (A6/BTM_M12/P7/VESA4/WIFI1) 30 PC 5-7 Kgfcm

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