There are special components used in this equipment which are important for safety. These parts are marked in the
Schematic Diagrams, Circuit Board Diagrams, Explorer Views and Replacement Parts List. It is essential that these
critical parts should be replaced 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 in attempting to service a product. Products
powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the
product or products deal within this service information by anyone else could result in serious injury or death.
REPLACEMENT PARTS LIST NOTE ....................... 31
REPLACEMENT PARTS LIST .................................. 32
12
Safety Precautions
Fig. 1
TO
APPLIANCES
EXPOSED
METAL PARTS
Resistance values in ohms ()
V
R0=500
RS=1500
CS=0.22F
10k
0.022F
COLD
WATER PIPE
(EARTH GROUND)
V: Voltmeter or oscilloscope
(r.m.s. or peak reading)
Measuring network for TOUCH CURRENTS
Input resistance: 1M
Input capacitance:200pF
Frequency range: 15Hz to 1MHz and d.c.respectively
U2 (V)
U1 (V)
3
General Guide Lines
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 touch current checks to prevent the customer from being exposed to shock hazards.
Touch-Current Check
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a measuring network for touch currents between each exposed metallic part on the set and a good earth
ground such as a water pipe, as shown in Fig. 1.
3. Use Leakage Current Tester (Simpson 228 or equivalent) to measure the potential across the measuring network.
4. Check each exposed metallic part, and measure the voltage at each 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 (peak) for a. c. correspond to the value 70 mA (peak) a. c. for frequencies greater than 100
kHz.
7. In case a measurement is out 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.
Prevention of Electrostatic Discharge (ESD) to Electrostatically
There are special components used in this equipment which are important for safety.
These parts are marked by in schematic diagrams, exploded views and replacement parts list. It is essential that
these critical parts should be replaced 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
4
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
aluminium foil, to prevent electrostatic charge build up 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, aluminium 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).
About lead free solder (PbF)
Fig.2
Fig.3
5
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
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 Fig.2)
Suggested Pb free solder
There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder.
However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used. (see Fig.3)
Service Navigation
Board Name
Function
A-Board
AV Terminal, HDMI,USB, WIFI, Ethernet,Digital Audio Out,CI Slot,
TUNER A/DVB-T2/T/C, DVB-T2/T/C Dem, IC Main Processor,
Speaker out, HP, eMMc Memory, DDR SDRAM
P-Board
Main Input, Power Supply, LED Driver, KEY Control, Power Switch
K-Board
Remote Receiver, Power and Timer LED, C.A.T.S
A-BOARD
P-BOARD
K-BOARD
6
Chassis Board Layout
Service Hints
Caution: Before removing cover, receiver must be disconnect from mains.
AV IN (COMPONENT/VIDEO) VIDEOVideo (RCAx1) 1V p-p 75
Video (RCAx3) Y:1V p-p 75 (including synchronisation)
Pb/Cb, Pr/Cr: ±0.35V p-p 75
AUDIO INAudio (RCAx2) 500mV rms 10k (used for HDMI analogue audio IN)HDMI1/2/3 Type A Connectors
HDMI
HDMI 2 : 4K, Content Type, Audio Return Channel, Deep Colour, x.v.Colour
HDMI
This TV supports “HDAVI Control 5” function.
For information about the valid format, refer to [eHelp].
DIGITAL AUDIO OUT PCM / Dolby digital, Fibre optic USB 1/2 USB1 :DC 5V, Max 500mA [Hi-Speed USB (USB 2.0)]
USB2 :DC 5V, Max 900mA [SuperSpeed USB (USB 3.0)]
ETHERNET RJ45, IEEE802.3 10BASE-T / 100BASE-TX CARD SLOT Common interface slot (Complies with CI+) x 1
1 : 4K, Content Type, Deep Colour, x.v.ColourTM
3 : 4K, Content Type, Deep Colour, x.v.ColourTM
MPEG2, MPEG4-AVC(H.264) and MPEG HEVC (H.265))
MPEG2, MPEG4-AVC(H.264) and MPEG HEVC (H.265))
TM
Wireless LAN:
10
Standard Compliance IEEE802.11a/n , IEEE802.11b/g/n
Frequency Range IEEE802.11a/n: 5.180 GHz – 5.320 GHz
TZLP212JFCT9 (TX-55EX600E)
TZLP212JFCR9 (TX-55EX610E) 3840 x 2160, 16:9
Visible Diagonal 1390mm
Audio Output: 20W (10W + 10W)
Headphones: 3.5mm, 8 Impedance
Accessories supplied : Remote Control
2 x R6 Batteries
Dimensions: Width: Height: Depth:
Including TV stand (Style1, Style2) 1 240mm 777mm 351mm TV set only 1 240mm 722mm 78mm
Mass:
Including TV stand 18.0kg
TV set only 17.0kg
Design and Specifications are subject to change without notice.
Mass and dimensions shown are approximate.
Technical Description
Model No.
Keys
DTCP-IP
for MTK
C2MOD
CI+
for MTK
DIMORA
Netflix
Widevine
MAC
HDCP2.2
(SINK)
for MTK
HDCP
HDCP2.2
(SINK)
for MTK
HDMI
TX-55EX600B
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
TX-55EX600E
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
TX-55EX610E
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
11
Specification of KEY for DTCP-IP, C2MOD, CI Plus, DIMORA, Netflix, Widevine, HDCP,
HDCP2.2
General information:
1. eMMc Memory(IC8920) for spare parts has the seed of KEY for each.
2. The final KEY data will be generated by MTK IC (IC8000) when SELF CHECK was done and are stored in both
MTK IC (IC8000) and eMMc (IC8920).
All KEYs are not generated for all models.
The necessary KEY are only generated and stored depend on the feature of models.
Replacement of ICs:
When MTK IC (IC8000) is replaced, eMMc (IC8920) should be also replaced with new one the same time.
When eMMc Memory(IC8920) is replaced, MTK IC (IC8000) is not necessary to be replaced the same time.
After the replacement of IC, SELF CHECK should be done to generate the final KEY data.
Note:
Keys HDCP and HDCP2.2 (SINK) for MTK HDMI are not displayed in SELF CHECK.
Connect the 4K60Hz with HDCP2.2 compatible equipment to HDMI1/2/3 for verification of key [HDCP2.2 (SINK)
for MTK HDMI].
Connect the 4K30Hz compatible equipment to HDMI1/2/3 for verification of key HDCP.
How to SELF CHECK: While pressing [VOLUME ( - )] button on the main unit, press the MENU button on the remote
control for more than 3 seconds.
TV will be forced to the factory shipment setting after this SELF CHECK.
Model and Keys:
USB HDD Recording:
General information:
Digital TV programmes can be recorded in USB HDD.
C2MOD key generated in A-board by SELF CHECK binds TV and USB-HDD for communication.
That key is only one key for them. If the key is different, TV can not access USB-HDD.
Caution:
New key will be generated by following SELF CHECK and previous TV programmes recorded in USB HDD will not be
viewed.
SELF CHECK: While pressing [VOLUME ( - )] button on the main unit, press the MENU button on the remote control for more
than 3 seconds.
Setting Inspection
A board
Description
Test point
Voltage
PNL12V
TP4059
12.0V ± 1.2V
SUB5V
TP5221
5.18V ± 0.25V
USB1
TP8705
5.10V ± 0.25V
USB2
TP8711
5.10V ± 0.25V
USB-WiFi
TP8718
5.20V ± 0.25V
SUB3.3V
TP5201
3.33V ± 0.15V
HDMI3.3V
TP4514
3.35V ± 0.17V
SUB_AI_3.3V
TP2206
3.30V ± 0.17V
STB_1.5V
TP8101
1.50V ± 0.07V
SUB1.0V
TP8103
1.02V ± 0.05V
AVDD1.0V
TP8102
1.06V ± 0.05V
EU_TU_1.8V
TP5704
1.84V ± 0.10V
T2_1.1V
TP5705
1.15V ± 0.11V
P board
Description
Test point
Voltage*
Voltage**
64V
TP7408 and GND
<1V
68V ± 10V
16V
TP7410 and GND
<1V
16V ± 0.6V
5VS
TP7405 and GND
5.24V ± 0.2V
5.25V ± 0.2V
PFC
TP7201 and GND TP7203***
<340V
390V ± 15V
12
Voltage Confirmation
* Connect AC 230V to JK7101 connector of P-PCB (Main switch is OFF (SUB_ON is LOW)).
** Set main switch is ON (SUB_ON (TP7419), BL_ON (TP7518), PWM1 (TP7517) signals are connected to 3.3V).
*** Beware, for testing of PFC use the GND (TP7203) in Hot area of P board – risk of electric shock.
CS Maintenance Menu
CS Maintenance Menu
OPT
EDID CLK
DRV CHECK
WB-ADJ
CS Maintenance Menu
OPT
7 6 5 4 3 2 1 0
OPT1 0 0 0 0 0 1 0 0
OPT2 1 1 1 0 1 1 1 0
OPT3 0 0 0 0 0 0 0 1
OPT4 0 0 0 0 0 0 0 0
EDID CLK
DRV CHECK
WB-ADJ
Key Command
Press the ( / / / ) button to step up/down/right/left through the functions and adjustments
Press the OK button to change the adjustment values.
Press the RETURN button for return to the main menu.
13
MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can
be adjusted by remote control in Service Menu
How to enter into CS Maintenance Menu
Purpose
After exchange parts, check and adjust the contents of adjustment mode.
While pressing [VOLUME ( - )] button on the main unit, press the [RED] button on the remote control for 3 times within
2 seconds.
Note:
Input 2D signal to enter CS Maintenance Menu.
How to exit
Press the [EXIT] button on the remote control.
OPT
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.
EDID Clock
CS Maintenance Menu
OPT
EDID-CLK S-HIGH
HDMI 1
EDID CLK
DRV CHECK
WB-ADJ
CS Maintenance Menu
OPT
******** ***-**-OK
ERROR-NG
******** ***-**-OK
EDID CLK
DRV CHECK OK
WB-ADJ
CS Maintenance Menu
OPT
EDID CLK
DRV CHECK
WB-ADJ
NG
OK
Clock speed
HDMI Number
BUSY
OK
NG
Press [OK] button (3sec)
Performing (Max 3minutes)
OK: HDD is normal
NG: HDD is failure or mismatch
USBHDD check History
******** *** -** OK…………This time :OK
ERROR-NG………………. Last time : NG
******** *** -** OK…………Before last time:OK
WB-ADJ
R-GAIN 73
COLOR TEMP NORMAL
WB-ADJ
G-GAIN 80
COLOR TEMP NORMAL
WB-ADJ
B-GAIN 78
COLOR TEMP NORMAL
COLOR TEMP:COOL
NORMAL
WARM
TUNING
Note:for change press [OPTION] button on Remote Control.
14
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.
DRV Check (USB HDD Drive Check)
1. Select [DRV CHECK] 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.
WB-ADJ
1. Select [WB-ADJ] 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.
System Information
System Information
SW version
3003-10000
3003
10000
Peaks SW
STBY SW
Status1
0e 3501-0003 0000-0100
0e
3501-0003
0000-0100
Outer model ID
Inner model ID
Panel inch size
Status2
0014-101-0013bb 0011-015-556g
0014
101
0013bb
0011
015
556g
LSI Package
LSI Release
Model data version
AQ Package
AQ Release
Model data version
Status3
00-000000-F000
00
00
00
00
F
Number of bad block in NAND Flash (dec)
Peaks reboot counter
System crash counter
Emergency (SOS) counter
Peaks NAND Maker ID
Status4
A00000-0000001-00000
A
00000
0000001
00000
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)
Status5
00000-10000 17d070ff
0
0
0
0
0
1
0000
17d070ff
SOS history (latest)
SOS history (last time)
SOS history (last but one)
SOS history (2nd time after shipping)
SOS history (1st time after shipping)
Self-check _0-never selfcheck
1-production selfcheck by “FF” or USCM
2-user selfcheck by pressing “OK”
Fixed (always)
Panel ID
Status6
03025535-1000035
03025535
1000035
Peaks EEPROM version
STM EEPROM version
Status7
00000-0751
00000
0751
STM ROMCOR version
AJAX_CE version
HDAVI Control
5 5 VIERA Link version is displayed
Fig.7
Fig.8
15
How to access
1. While pressing [MENU] button on the remote control.
2. To select [ Help] and then to select [System Information].(see Fig.7, Fig.8)
*Sample only
How to exit
Press the [RETURN] button on the remote control.
Hotel Mode
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/DVB-T/AV/HDMI1/HDMI2/HDMI3
*Off: give priority to the last memory. However, Euro
Model is compulsorily set to TV.
Initial POS
Select programme number.
Selection:
Off/0 to 99
*Off: give priority to the 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 the last memory
Maximum VOL
Level
Adjust maximum volume.
Range:
0 to 100
Button Lock
Select local key conditions.
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.)
Remote Lock
Select remote control key conditions.
Selected”
Off/SETUP/MENU/VOD
*Off: altogether valid
*Setup: only Setup menu is invalid
MENU: Picture/Sound/Setup menu are invalid
VOD:NETFLIX service is invalid
Private
Information
Select private information for VIERA Cast is Keep 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
Hotel mode
Hotel mode
Off
Initial INPUT
Off
Initial POS
Off
Initial VOL Level
Off
Maximum VOL Level
100
Button Lock
Off
Remote Lock
Off
Private Information
Keep
Select
RETURN
Change
16
1. Purpose
Restrict a function for hotels.
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 second).
[TV] : Vol.[Down] + [REMOTE] : AV (3 times)
Then, the Hotel mode setup menu is displayed.
3. To exit the “Hotel mode”:
Switch off the power with the [POWER] button
on the main unit or the [POWER] button
on the remote control or pressing [EXIT] button
on the remote control.
4. Explain the Hotel mode setup menu.
Data Copy by USB Memory
(After exchanging)
Copy back from USB Memory
TV
A-board
USB
(Before exchanging)
Copy to USB Memory
Following data can be copied.
User setting data
(inc. Hotel mode setting data)
Channel scan data
Adjustment and factory preset data
Master TV
Other TV
Other TV
Copy to USB Memory
Copy from USB Memory
USB
Memory
Following data can be copied.
User setting data
(inc. Hotel mode setting data)
Channel scan data
Other TV
17
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 the
copy to other TVs.
Preparation
Make pwd file as startup file for (a) or (b) in an empty USB Memory.
1. Insert an 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 (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 be in USB Memory.
Data Copy from TV set to USB Memory
Data copy
(Board replacement) or (Hotel)
Input Password
2770 or 4850
Performing
Completion
Performing
Data Copy(Board replacement )
Input password
-----
Data Copy(Board replacement )
Input password
-----
Data Copy(Board replacement )
Copy TV to Media
Please wait for a while
Please do not remove the Media
GETTING
Data Copy(Board replacement )
Data copy has been successful
Please remove Media
FINISH
18
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 1 to 2 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
Data Copy from USB Memory to TV set
Performing
Input Password
2771 or 4851
Performing
Performing
Data Copy(Board replacement )
Input password
-----
Data Copy(Board replacement )
Copy Media to TV
Please wait for a while
Please do not remove the Media
WRITING
Data Copy(Board replacement )
Data copy has been successful
Please turn off the TV for system
initializing
FINISH
19
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 for board replacement does not work.
2. This function can be effective among the same model numbers.
Option Bytes Description
OPTION1
b1
TEXT Ch Refresh
ON (1) / OFF (0)
b2
ID-1
ON (1) / OFF (0)
b3
Macrovision Auto-judge
ON (1) / OFF (0)
b5
Reserved
-
b6
Enable HDMI force reset
ON (1) / OFF (0)
b7
Reserved
-
OPTION2
b0
Adjust Igain enable
ON (1) / OFF (0)
b1
A2 BG enable (5.5MHz)
ON (1) / OFF (0)
b2
A2 DK1 enable (6.26MHz)
ON (1) / OFF (0)
b3
A2 DK3 enable (5.742MHz)
ON (1) / OFF (0)
b4
NICAM scan
ON (1) / OFF (0)
b5
NICAM BG enable (5.5MHz)
ON (1) / OFF (0)
b6
NICAM I enable (6.0MHz)
ON (1) / OFF (0)
b7
NICAM DK enable (6.5MHz)
ON (1) / OFF (0)
OPTION3
b0
NICAM priority
ON (1) / OFF (0)
b1
Reserved
-
b2
Reserved
-
b3
A2 DK2 enable
ON (1) / OFF (0)
b4
Inhibition of countermeasure for SIF signal drop
ON (1) / OFF (0)
b5
Get onid from physical CH (CHINA)
ON (1) / OFF (0)
b6
SSU search enable for HOTEL model
ON (1) / OFF (0)
b7
SASO mute (ASIA)
ON (1) / OFF (0)
OPTION4
b0
Countermeasure for Taiwan NTSC noise sound
ON (1) / OFF (0)
b2
3DYC color motion detect
ON (1) / OFF (0)
b3
RF Clamp Current minimum (TAIWAN)
ON (1) / OFF (0)
b4
Reserved
-
b5
Reserved
-
b6
Reserved
-
b7
Enable workaround for Polsat CAM problem (POLAND)
ON (1) / OFF (0)
OPTION16
b0
PIP/MW (derivate models)
ON (1) / OFF (0)
b2
Digital Remaster sound menu enable (derivate models)
ON (1) / OFF (0)
b3
Surround ”Virtual Surround+”sound menu enable (derivate models)
ON (1) / OFF (0)
b4
Ambience sound menu enable (derivate models)
ON (1) / OFF (0)
b5
Control4 function enable
ON (1) / OFF (0)
b6
Reserved
-
b7
Reserved
-
20
Self Check
21
How to access
Self-check indication only:
While pressing [VOLUME ( - )] button on the main unit, press [BLUE] button on the remote control.
Self-check indication and forced to factory shipment setting:
While pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more than 3 seconds.
How to exit
Switch off the power with the [POWER] button on the main unit.
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
4 sec
Once
Power LED blinking timing chart
Blinking
times
Blinking timing
Contents
Check point
1 BL_SOS
LCD PANEL
P BOARD
7
SUB3.3V_SOS
Over-voltage_SOS
A BOARD
P BOARD
9 SOUND_SOS
A BOARD
SPEAKERS
13
EMERGENCY
A BOARD
No Light
Light
22
1. Subject
Information of LED Flashing timing chart.
2. Contents
When abnormality has occurred the unit, the protection circuit operates and reset to the standby mode. At this time, the
defective block can be identified by number of blinking of the Power LED on the front panel of the unit.
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.
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.