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ORDER NO.PCZ1405117CE
LCD Television
Model No. TX-47AS802B
LA53 Chassis
© Panasonic Corporation 2014.
Unauthorized copying and distribution is a violation
of law.
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TABLE OF CONTENTS
PAG E PAG E
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
1.2. Touch-Current Check--------------------------------------3
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. PCB Layout --------------------------------------------------6
4 Specifications ------------------------------------------------------7
5 Technical Descriptions------------------------------------------9
5.1. Specification of KEY for CI Plus, DTCP-IP,
One-to-One, Widevine, Netflix and HDCP-----------9
5.2. USB HDD Recording --------------------------------------9
5.3. Service port (M3 mini Jack) Specifications --------10
6 Service Mode ----------------------------------------------------- 13
6.1. How to enter into Service Mode ---------------------- 13
6.2. Service tool mode ---------------------------------------- 15
6.3. DRV Check - USBHDD Check------------------------ 16
6.4. Hotel mode------------------------------------------------- 16
6.5. Data Copy by USB Memory --------------------------- 17
7 Troubleshooting Guide---------------------------------------- 20
7.1. Check of the IIC bus lines------------------------------ 20
7.2. Power LED Blinking timing chart --------------------- 22
7.3. LCD Panel test mode ----------------------------------- 22
7.4. No Power--------------------------------------------------- 23
8 Disassembly and Assembly Instructions --------------- 24
8.1. Disassembly Flow Chart for the Unit ---------------- 24
8.2. Disassembly Procedure for the Unit----------------- 25
8.3. Specification of EMI countermeasures ------------- 32
9 Measurements and Adjustments -------------------------- 39
9.1. Voltage chart of P-board-------------------------------- 39
9.2. Voltage chart of A-board------------------------------- 39
10 Block Diagram --------------------------------------------------- 41
10.1. Block Diagram (1/3) ------------------------------------- 41
10.2. Block Diagram (2/3) ------------------------------------- 42
10.3. Block Diagram (3/3) ------------------------------------- 44
11 Wiring Connection Diagram --------------------------------- 45
11.1. Wiring Diagram -------------------------------------------45
11.2. Caution statement.--------------------------------------- 46
11.3. Dressing Wire --------------------------------------------- 46
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1 Safety Precautions
1.1. General Guidelines
1. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials.
2. 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.
3. When conducting repairs and servicing, do not twist the Fasten connectors but plug them straight in or unplug them straight
out.
4. 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.
5. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
6. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
1.2. 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 Figure 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 U
For a. c.: U1 = 35 V (peak) and U2 = 0.35 V (peak);
For d. c.: U
Note:
The limit value of U
mA d. c.
The limit value U
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.
= 1.0 V,
1
= 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
2
= 35 V (peak) for a. c. correspond to the value 70 mA (peak) a. c. for frequencies greater than 100 kHz.
1
and U2, does not exceed the following values:
1
Figure 1
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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 ham less 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).
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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)
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.
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3 Service Navigation
3.1. PCB Layout
Board Name Function
A-Board Main
LD-Board LED Driver
P-Board Power / SWITCH
K-Board IR/LED/CATS
MD-Board HUMAN ACTIVITY SENSOR
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4 Specifications
Product fiche
Energy efficiency class A
Visible screen size (diagonal) 119 cm / 47 inches
On mode average power consumption 90 W
Annual energy consumption
Standby power consumption
Off mode power consumption 0.20 W
Screen resolution 1 920 (W) × 1 080 (H)
*1: Energy consumption XYZ kWh per year, based on the power consumption of the television operating 4 hours per day for 365 days.
The actual energy consumption will depend on how the television is used.
*2: when the TV is turned off with the remote control and no function is active.
For the information of rated power consumption, refer to the label on the TV back cover.
TV
Dimensions (W × H
Mass
Power source AC 220-240 V, 50 / 60 Hz
Panel LED LCD panel
Sound
Speaker output 18 W (4 W + 4 W + 10 W)
Headphones M3 (3.5 mm) stereo mini Jack 1
Connection terminals
AV1 input / output
AV2 input (COMPONENT / VIDEO)
HDMI 1 / 2 / 3 / 4 input TYPE A Connectors
Card slot SD Card slot 1
ETHERNET RJ45, IEEE802.3 10BASE-T / 100BASE-TX
USB 1 / 2 / 3
DIGITAL AUDIO output PCM / Dolby Digital / DTS, Fibre optic
*1
× D)
SCART (Audio/Video in, Audio/Video out, RGB in)
VIDEO RCA PIN Type 1 1.0 V [p-p] (75 )
AUDIO L - R RCA PIN Type 2 0.5 V [rms]
Y 1.0 V [p-p] (including synchronisation)
, PR/C
P
B/CB
USB1 / 2: DC 5 V, Max. 500 mA [Hi-Speed USB (USB 2.0)]
USB3: DC 5 V, Max. 900 mA [SuperSpeed USB (USB 3.0)]
*1
*2
R
125 kWh
0.20 W
1 072 mm 656 mm 253 mm (With Pedestal)
1 072 mm 631 mm 53 mm (TV only)
23.0 kg Net (With Pedestal)
17.0 kg Net (TV only)
± 0.35 V [p-p]
HDMI 1 / 3 / 4 : 3D, Content Type, Deep Colour, x.v.Colour™
HDMI 2 : 3D, Content Type, Audio Return Channel, Deep Colour, x.v.Colour™
• This TV supports "HDAVI control 5" function.
Common Interface slot (complies with CI Plus) 1
Receiving systems / Band name
Check the latest information on the available services at the following website.
http://panasonic.net/viera/support
(UK)
DVB-S / S2
(freesat / Other Sat.) freesat services via Satellite dish input
(Ireland)
DVB-S / S2 Receiver frequency range - 950 MHz to 2 150 MHz
DVB-T / T2 Digital terrestrial services
Receiver frequency range - 950 MHz to 2 150 MHz
Not available for DiSEqC control
Not available for DiSEqC control
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(UK)
PAL I UHF E21 - 68
(Ireland)
PAL I VHF A - J
CATV S1 - S20
UHF E21 - E69
CATV S21 - S41 (Hyperband)
PAL 525/60 Playback of NTSC tape from some PAL Video recorders (VCR) or NTSC disc playback from
DVD player and recorder
M.NTSC Playback from M.NTSC Video recorders (VCR)
NTSC (AV input only) Playback from NTSC Video recorders (VCR)
Satellite dish input Female F-type 75 2
Aerial input
(UK) UHF
(Ireland) VHF / UHF
Operating Conditions
Temperature: 0 °C - 35 °C
Humidity: 20 % - 80 % RH (non-condensing)
Built-in Camera
Focus: Fixed focus
Resolution: 1 920 1 080
Built-in wireless LAN
Standard compliance and Frequency range*
2
IEEE802.11a/n 5.180 GHz - 5.320 GHz, 5.500 GHz - 5.580 GHz, 5.660 GHz - 5.700 GHz
IEEE802.11b/g/n 2.412 GHz - 2.472 GHz
Security WPA2-PSK (TKIP/AES), WPA-PSK (TKIP/AES), WEP (64 bit/128 bit)
Bluetooth wireless technology*
3
Standard Compliance Bluetooth 3.0
Frequency Range 2.402 GHz - 2.480 GHz
1
*
: With Camera pop-up: +23 mm height
2
*
: The frequency and channel differ depending on the country.
3
: Not all the Bluetooth compatible devices are available with this TV. Up to 5 devices can be used simultaneously
*
(except Touch Pad Controller).
3D Eyewear
Dimensions (W H D) 165 mm 38 mm 166 mm
Mass Approx. 18 g
Usage temperature range 0 °C - 40 °C
Materials
Main body / Lens section Resin
• Use Panasonic 3D Eyewear supporting passive 3D system technology.
Note
• Touch Pad Controller uses Bluetooth wireless technology.
• 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] (Support > Licence).
• This equipment complies with the EMC standards listed below.
EN55013, EN61000-3-2, EN61000-3-3, EN55020, EN55022, EN55024
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5 Technical Descriptions
5.1. Specification of KEY for CI Plus, DTCP-IP, One-to-One, Widevine, Netflix and HDCP
5.1.1. General information:
1. eMMC (IC8903) for spare parts has the seed of KEY for each.
2. The final KEY data will be generated by Main IC (IC8000) when SELF CHECK was done and are stored in both Main IC
(IC8000) and eMMC (IC8903).
All KEY are not generated for all models.
The necessary KEY are only generated and stored depend on the feature of models.
5.1.2. Replacement of ICs:
When Main IC (IC8000) is replaced, eMMC (IC8903) should be also replaced with new one the same time.
When eMMC (IC8903) is replaced, Main 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.
How to SELF CHECK: While pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more
than 3 seconds.
TV will be forced to the factory shipment setting after this SELF CHECK.
5.1.3. Model and Keys:
Model No. Keys
One-to-One
(For USB Rec.)
TX-47AS802B Yes Yes Yes Yes Yes Yes
CI Plus DTCP-IP WIDEVINE Netflix HDCP2
5.2. USB HDD Recording
5.2.1. General information:
Digital TV programmes can be recorded in USB HDD.
A One-to-One 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 difference, 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 [MENU] button on the remote control for
more than 3 seconds.
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5.3. Service port (M3 mini Jack) Specifications
The Service port (M3 mini Jack) can use as the RS232C terminal which is a standard computer SERIAL interface.
*This operation system should be used by the certified professional dealer.
PC Control of the TV
• The TV can be controlled by a personal computer when connected through an RS232C/ M3 mini jack conversion cable (not
supplied).
• The computer will require software which allows sending and receiving of control data through its SERIAL port.
Please see required parameters and commands below.
Communication parameters
Signal level RS-232C compliant
Synchronization method Asynchronous
Baud rate 9600 bps
Parity None
Character length 8 bits
Stop bit 1 bit
Flow control -
Basic format for control data
The transmission of control data from the PC starts with a STX signal, followed by the command, the parameters, and lastly an
EXT signal in that order. If there are no parameters, then the parameter signal does not need to be sent.
*Please see other side regarding Commands and Parameters.
Connection
Notes:
• With standby mode, this TV responds to "PON" and "QPW" commands only.
• Wait for the response of the first command to come from this unit before sending the next command.
• If multiple commands are transmitted, be sure to keep intervals of 250 m sec.
Send the command again when the call back command is unusual.
• If an incorrect command is sent by mistake, this TV will send an "ER401" or "ER402" command back to the computer.
• This TV does not respond for 15 seconds when "PON" or "POF" commands are transmitted.
• Send "EXT" commands before sending "IMS:**" commands.
• MUTE commands ("AMT: 0" and "AMT: 1") and "AVL: ***" command are invalid in case of HDMI (CEC) cooperation.
However AMT, AUU, AUD commands is effective. (MUTE rotation (toggle), VOLUME UP and VOLUME DOWN controls are
possible.)
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Main, Input & Picture Control Command
STANDARD
CONTROL
INPUT
SELECT
VIEWING
MODE
Control
Command
POWER ON PON QPW QPW : * "0"(OFF)/ "1"(ON)
POWER OFF POF
VOL (level) AVL: *** QAV QAV : *** "000" - "100"
(up) AUU
(down) AUD
MUTE AMT (Toggle) QAM QAM : * "0"(NO MUTED)
AMT: *
ASPECT DAM: **** QAS QAS : **** "FULL" / "JUST" /
DAM
(Toggle)
CH UP CHU -- -- -CH DOWN CHD -- -- -TV IMS : TV QMI QMI : ** "TV"
Analogue TV IMS : TVA "TVA"
DVB-T IMS : TVD "TVD"
DVB-S/Other Sat IMS : BS1 "BS1"
Freesat IMS : BS2 "BS2"
DVB-C IMS : CAB "CAB"
SAT-IP IMS : SIP "SIP" only for AXW804 & ASW804
Video 1 IMS : V1 "V1"
Video 2 IMS : V2 "V2"
Component 1 IMS : C1 "C1"
HDMI 1 IMS : H1 "H1"
HDMI 2 IMS : H2 "H2"
HDMI 3 IMS : H3 "H3"
HDMI 4 IMS : H4 "H4"
DisplayPort IMS : DP1 "DP1" only for AX800 series
SD/USB IMS : SDU "SDU"
Dynamic VPC : VVT QPC QPC : *** "VVT"
Normal VPC : STD "STD"
THX Cinema VPC : THX "THX" THX : Except PHOTO(JPEG), MUSIC, VIErA
THX Bright Room VPC : THB "THB"
True Cinema VPC : CNM "CNM"
Cinema VPC : THR "THR"
Custom VPC : CST "CST"
Monitor VPC : MON "MON"
Professional 1 (isf day) VPC : PR1 "PR1"
Professional 2 (isf night) VPC : PR2 "PR2"
Inquiry
Command
Call back
Command
Parameter note
/ "1"(MUTED)
[ 480i/480p ]
"NORM"(4:3)/
"ZOOM" / "HFIL"/
"SJST"/"SZOM"
"SELF" (Auto) /
"14:9" / "HFUL" /
"VFUL"
Option : 16:9(Full) Just 4:3 Zoom
[ 1080i/720p/1080p ]
Option : 16:9(Full) Just 4:3 Zoom
4:3Full(H-Full) Sidecut Just Sidecut Zoom
[ 2560p/3840p(4k format) ] : Only 4k models
(AX800 series)
Option : 16:9(Full)
[ 4096p (4KDCI) ] : Only 4k models (AX800
series)
Option : 16:9(Full) H-Full V-Ful l
Connect & MEDIA SERVER(DLNA/RUI)
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Else & Remote Controller Key Command
DIRECT CH
INPUT
MENU
FUNCTION
Control
Command
LAST VIEW LCH
Information INF
-- QIF QIF : ***** 480i
0 ICH : 0 - - 1 ICH : 1 - - 2 ICH : 2 - - 3 ICH : 3 - - 4 ICH : 4 - - 5 ICH : 5 - - 6 ICH : 6 - - 7 ICH : 7 - - 8 ICH : 8 - - 9 ICH : 9 - - MENU MEN - - SELECT SEL - - RETURN RTN - - EXIT EXT - - ARROW LEFT ARL - - ARROW RIGHT ARR - - ARROW UP ARU - - ARROW DOWN ARD - - OPTION OSM - - RED RED - - GREEN GRN - - YELLOW YEL - - BLUE BLU - - APPS APS - - HOME HOM - - 3D O3D - - -
Inquiry
Command
Call back
Command
Parameter note
2160pQFHD
2160p4KDCI
480p
576i
576p
720p
1080i
1080p
"2160pQFHD" & "2160p4KDCI" only for 4k
models (AX800 series)
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6 Service Mode
6.1. How to enter into Service Mode
6.1.1. 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:
Service Mode can not be entered when 3D signal input.
Input 2D signal to enter Service Mode.
6.1.2. Key command
Press the [3/4] button to change the adjustment values or function.
Press the [1/2] button to step up/down through the functions and adjustments.
Press the numerical button [VOLUME (+/-)] to change of each option item.
Press the [OK] button after each adjustment has been made to store the required values.
6.1.3. How to exit
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
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6.1.4. Contents of adjustment mode
• Value is shown as a hexadecimal number.
• Preset value differs depending on models.
• After entering the adjustment mode, take note of the value in each item before starting adjustment.
Main item Sub item Sample Data Remark
ADJUST CONTRAST 000
COLOR 35
TINT 00
SUB-BRT 800
BACKLGT FFF
H-POS 0
H-AMP 0
V-POS 0
V-AMP 0
WB-ADJ R-GAIN 80
G-GAIN 6F
B-GAIN 61
R-CENT 88
G-CENT 80
B-CENT 8A
OPTION Boot ROM Factory Preset
STBY-SET 00
CLK MODE 00
CLOCK 000
EMERGENCY ON
Y/C Delay 0
OPT 1 00000100
OP T 2 1110 111 0
OPT 3 00000001
OPT 4 00000010
EDID-CLK HIGH
SRV-TOOL 00 See Service tool mode
DRV CHECK USBHDD CHECK 00 See DRV Check-USBHDD Check
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6.2. Service tool mode
6.2.1. How to access
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
6.2.2. Display of SOS History
SOS History (Number of LED blinking) indication.
From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.
This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory
shipment setting].
6.2.3. POWER ON Time, On/Off
Note : To display TIME/COUNT menu, highlight position, then press MUTE for 3 seconds.
Time : Cumulative power on time, indicated hour : minute by decimal
On/Off : Number of On/Off switching by decimal
Note : This indication will not be cleared by either of the self-checks or any other command.
6.2.4. Exit
Disconnect the AC cord from wall outlet or switch off the power with [ Power ] button on the main unit.
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6.3. DRV Check - USBHDD Check
1. Select [DRV Check - USBHDD Check] in Service Mode.
2. Press [OK] button on the remote control for more than 3 seconds.
6.4. Hotel mode
6.4.1. Purpose
Restrict a function for hotels.
6.4.2. 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.
6.4.3. 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.
6.4.4. 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, Freesat, DVB, AV1, AV2, HDMI1,
HDMI2, HDMI3, HDMI4
• 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
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6.5. Data Copy by USB Memory
Note:
SD card can not be used for Data Copy.
6.5.1. 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.
6.5.2. 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.
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6.5.3. 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
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6.5.4. 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.
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7 Troubleshooting Guide
Use the self-check function to test the unit.
1. Checking the IIC bus lines
2. Power LED Blinking timing
7.1. Check of the IIC bus lines
7.1.1. How to access
7.1.1.1. Self-check indication only:
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control
for more than 3 seconds.
7.1.1.2. Self-check indication and forced to factory shipment setting:
Caution:
New key will be generated and previous TV programmes recorded in USB HDD will not be viewed. (See USB HDD
Recording)
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.
7.1.2. Screen display
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7.1.3. Check Point
Confirm the following parts if NG was displayed.
DISPLAY Check Ref. No. Description Check Point
H14TUN TU6708 TUNER A-BOARD
H15TUN2 TU6708 TUNER A-BOARD
H90STBY IC8000 PEAKS-PRO4 (STM) A-BOARD
H92MEM1 IC8000 BLOCK-EEP A-BOARD
H91MEM2 IC8901 STM EEPROM A-BOARD
H30AVSW IC3000 AVSW A-BOARD
H07TEMP IC9980 TEMP SENSOR A-BOARD
H17LAN IC8600 ETHERPHY A-BOARD
H00FE IC6800 DEMOD1 A-BOARD
H00SAT-TU IC6803 DEMOD2 A-BOARD
H96ID ID A-BOARD
H97ID2 ID2 A-BOARD
H45BT BLUETOOTH A-BOARD/BLUETOOTH
H42WiFi WiFi A-BOARD/WiFi
H21DSP IC4900 AUDIO AMP A-BOARD
H52CAMERA CAMERA A-BOARD/CAMERA
H36GCX IC9500 GCX A-BOARD
7.1.4. 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.
21
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7.2. 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
3 (fast blinking) IROM SOS A-Board
7 SUB 3.3V A-Board
9 SOUND SOS A-Board
10 GCX/FRC SOS A-Board
12 BE SOS A-Board
13 EMERGENCY SOS A-Board
Speaker
7.3. 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 [OPTION] 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.
22
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7.4. No Power
First check point
There are following 3 states of No Power indication by power LED.
1. No lit
2. Green is lit then turns red blinking a few seconds later. (See Power LED Blinking timing chart)
3. Only red is lit.
23
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8 Disassembly and Assembly Instructions
8.1. Disassembly Flow Chart for the Unit
This is a disassembly chart.
When assembling, perform this chart conversely.
24
Page 25
8.2. Disassembly Procedure for the Unit
Lay down the unit so that the rear cover faces upward.
8.2.1. Pedestal Assy
1. Remove the 4 hooks.
2. Remove the Pedestal Cover.
3. Remove the 4 screws.
4. Remove the Pedestal Assy.
8.2.2. Bottom Ornament Assy
1. Remove the 4 screws (A).
2. Remove the Bottom Ornament Cover L/R.
3. Remove the 6 screws (B).
4. Remove the Bottom Ornament Assy.
8.2.3. AC Inlet Cover and AC Cord
1. Remove the 1 screw.
2. Remove the 4 hooks.
3. Remove the AC Inlet Cover on AC Cord.
25
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4. Disconnect the connector (P1) on P-Board.
5. Remove the AC Cord on P-Board.
8.2.4. Wi-Fi Dongle
1. Remove the 1 screw.
2. Remove the Wi-Fi Dongle.
8.2.5. BT Cover
1. Remove the 1 screw.
2. Remove the BT Cover.
8.2.6. Back Cover
1. Remove the 27 screws (A).
2. Remove the 2 screws (B).
3. Remove the 4 M6 Caps.
4. Remove the Back Cover.
26
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8.2.7. Key Button Bracket
1. Remove the 6 Hooks.
2. Remove the Key Button Bracket from P-Board.
8.2.8. P-Board
1. Remove the 6 screws.
2. Disconnect the connectors (P2 and P6).
3. Remove the P-Board.
4. Remove the P-Board Barrier.
8.2.9. A-Board
1. Remove the 6 screws (A).
2. Remove the 4 screws (B).
27
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3. Disconnect the connectors (A02, A10, A12 ,A15, A16,
A17, A20 and A23).
4. Remove the A-Board and A-Board Shield Metal.
4. Remove the 1 screw (B).
5. Remove the 2 screws (C).
6. Remove the LD-Board Bracket.
8.2.11. Woofer
1. Disconnect the connector.
2. Remove the 3 screws.
3. Remove the Woofer.
8.2.10. LD-Board
1. Remove the 4 screws (A).
2. Disconnect the connectors (LD1, LD3, LD4 and LD5).
3. Remove the LD-Board.
8.2.12. Wi-Fi Cable
1. Remove the 1 screw.
2. Remove the Wi-Fi Cable.
28
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8.2.13. Camera Module
1. Disconnect the connector (USB).
2. Remove the 2 screws.
3. Remove the Camera Module.
8.2.14. Bluetooth Dongle
1. Disconnect the connector.
2. Remove the Bluetooth Dongle.
8.2.15. VESA Metals
1. Remove the 2 screws.
2. Remove the 2 VESA Metals.
8.2.16. Ornament Cover L
1. Remove the 2 screws (A).
2. Remove the 2 screws (B).
3. Remove the Ornament Cover L.
29
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8.2.17. Ornament Cover R
1. Remove the 2 screws (A).
2. Remove the 1 screw (B).
3. Remove the Ornament Cover R.
8.2.18. Metal Bracket BTM
1. Remove the 4 screws.
2. Remove the Metal Bracket BTM.
8.2.20. Rear Panel T/L/R
1. Remove the 2 screws.
2. Remove the Rear Panel L/R.
3. Remove the Rear Panel T.
8.2.21. MD-Board
1. Disconnect the connector (M08).
2. Remove the 2 hooks.
3. Remove the MD-Board.
8.2.19. Metal Bracket BTM L/R
1. Remove the 8 screws.
2. Remove the Metal Bracket BTM L/R.
8.2.22. K-Board
1. Remove the 2 hooks.
2. Disconnect the connector (K10).
3. Remove the K-Board.
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8.2.23. Speaker SQ L/R
1. Remove the 4 hooks.
2. Disconnect the 2 connectors.
3. Remove the Speaker SQ L/R.
8.2.24. Ornament Case Assy
1. Remove the 2 screws.
2. Remove the Ornament Case Assy.
31
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8.3. Specification of EMI countermeasures
8.3.1. Specification of sticking the gasket (Back of the heat sink)
8.3.2. Specification of sticking the gasket (A-board / Front side 1)
32
Page 33
8.3.3. Specification of sticking the gasket (A-board / Front side 2)
8.3.4. Specification of sticking the gasket (A-board / Back side)
33
Page 34
8.3.5. Specification of sticking the gasket and the tape
8.3.6. Specification of sticking the gasket
34
Page 35
8.3.7. Specification of sticking the gasket
8.3.8. Specification of sticking the gasket & tape
35
Page 36
8.3.9. Specification of sticking the gasket & tape
8.3.10. Specification of sticking the sponge
36
Page 37
8.3.11. Specification of sticking the gasket
8.3.12. Specification of sticking the gasket
37
Page 38
8.3.13. Specification of sticking the rubber and gasket
8.3.14. Specification of attaching the clamp-core
38
Page 39
9 Measurements and Adjustments
9.1. Voltage chart of P-board
Power Supply Name Test point Spec
24V TP7407 24 ± 2.4V
16V TP7410 16 ± 0.8V
5VS TP7501 5.25 ± 0.25V
PFC TP7201 or TP7202 390 ± 15V *HOT
VLED1 TP7550, 7551 14.7 ± 1.2V
VLED2 TP7552, 7553 14.7 ± 1.2V
9.2. Voltage chart of A-board
Power Supply Name Test point Spec
PANEL12V TP4000 / 4001 11.50V - 12.50V
SUB5V TP5420 4.80V - 5.30V
USB5V TP5440 5.00V - 5.40V
SUB3.3V TP5401 3.20V - 3.50V
SUB1.8V TP8714 1.70V - 1.90V
SUB1.5V TP8101 1.38V - 1.54V
SUB1.1V TP8100 1.00V - 1.24V
HDMI3.3V TP8701 3.16V - 3.50V
GCX1.5V TP9501 1.38V - 1.54V
GCX1.1V TP9500 1.10V - 1.24V
LNB_PWR TP6702 12.8V - 14.0V
TP6703 12.8V - 14.0V
REG_1.8V TP5702 1.70V - 1.90V
DMD1.2V/1.1V TP5704 1.0V - 1.21V
or 17.5V - 19.0V
or 17.5V - 19.0V
39
Page 40
40
Page 41
10 Block Diagram
Line
Filter
LF7108
F7101
2 1
4
CF7104
~
~
+
-
D7106
D7105
D7104
IC7301
14VS
9VW
PWM
Controller
HOT
COLD
PC7301
Photo coupler
1
VH
4FB
5VS
P2
2
3
TO A02
9
TV_SUB_ON
POWER_ON
12
7
4
1
10
KEY1
IC7401
MAIN INPUT
Line
Filter
LF7105
2
3
1
4
T7201
1
2
IC7201
PFC
Control IC
7OUT
8VCC
Q7202
4
3
14
T7301
7
6
PC7303
Photo coupler
PC7302
Photo coupler
IC7503
Reg
2
Vin
3
Sw
16V
16V
16V
16V
16V
D7305
6REF
10VCC
D7304
12
9
5VS
Q7401
P-BOARD
6
EN
TV_SUB_ON
P6
17,18,
19,20
24V
TO LD1
K-BOARD
K10
6
5
4
3
1
7
STBY 3.3V
SUB3.3V
RM2800
VCC
OUT
SN2800
AI
2
4
VCC
OUT
D2802
R
G
TO A10
REMOTE
AI
G LED
R LED
SUB3.3V
AI
STBY 3.3V
STBY 3.3V
R LED
G LED
REMOTE
24V
3
Line
Filter
LF7109
2 1
4 3
13,14,
15,16
VLED2
16V
16V
POWER_ON
KEY1
16V
IC7551
Switching DRIVER
2 FB
7 LDRV
10 HDRV 12 VCC
8 DRVCC
P1
1
2
6
PWM1
4
FB1
3
PWM2
2
FB2
1
SW2855
SW2854
SW2853
SW2852
SW2851
SW2857
MD-BOARD
M08
2
3
TO A10
IC2870
Amplifier
7
8
OUT
V+
3
IN
SN2870
3
1
Vou t
SENSOR_OUT
3.3V
Vin
24V
L7553
3,4 1,2
Q7403
Q7405
Q7201
Q7203
Q7556
Q7557
Q7560
Q7555
Q7554
VLED1
IC7550
Switching DRIVER
2 FB
7 LDRV
10 HDRV 12 VCC
8 DRVCC
24V
L7550
3,4 1,2
Q7552
Q7553
Q7558
Q7551
Q7550
10.1. Block Diagram (1/3)
41
Page 42
10.2. Block Diagram (2/3)
A-Board (1/2)
SUB3.3V
1,34
REG_1.8V
2
LNB_PWR1
35
DMD IIC_0
3,4
IF1_P,N_T
6,7
IFAGC1_T
5
T2_FEF0
12
FE_XRST_T
11
AGCBS2_T
32
BISQ-Q2,I2_T
30,31
LNB_PWR2
33
DMD IIC_2
17,18
IF1_P,N_S
20,21
TU6708
AV1_RED/C 18
AV1_GREEN 15
AV1_BLUE 13
JK3002
AV SCART
AV1_LOUT 5
AV1_ROUT 4
AV1_VOUT 2
JK3001
JK3202
Digital
Audio Out
JK4701
IFAGC1_S
19
T2_FEF1
24
EXT_AGCBS1_T
27
TUNER DVB-A/(T2/C/S)x2
BISQ-Q1,I1_T
22,23
IF2_N,P_T
8,9
IFAGC2_T
10
IFAGC2_S
16
FE_SAT_XRST_T
25
BSIQ-Q0,I0
14,15
Y/Vin,PB,PR
L
IN
R
Y
L
R
L
HP1_L
HP1_R
V1
SCART_R
SCART_G
SCART_B
R IN
L IN
TV L OUT
TV R OUT
VOUT
PRIN1
PBIN1
CYIN1
CVBS_Y_COMBINE
L2IN
R2IN
AV1_VIN 11
AV1_RIN 8
AV1_LIN 7
AUDIO
HP-OUT
IECOUT
SUB3.3V
D3201
RX3
HPDO3
5VDET3
DDCSDA3
HDMI1
DDCSCL3
CEC
R4713
2 3
29 32
IC4900
[C1AB00003800]
AUDIO AMP
9
BCLK
D25
ES(0-2)
ED(0-7)
PG_ERXW
SP_L
7
SDATA0
LRCLK
AB7
LAN CON I/F
LVDS I/F
SYSTEM BUS
F27
A27
HUB_VBUS0HUB_VBUS0
GCX_AMREADY
Woofer
5
4
Wo-
Wo+
SUB3.3V
34
LRCLK
44
BCLK
43
SDATA1
46
MCLK
48
16,17
IIC_3
BE I2C
USB I/F
USB3OD
USB3VBUS
USB2OD
USB2VBUS
CTRL
USB1OD
USB POWER
USB1VBUS
CTRL
VCXO
TE2P,N; TD2P,N
TCLK2P,N; TC2P,N
TB2P,N; TA2P,N
TE1P,N; TD1P,N
TCLK1P,N; TC1P,N
TB1P,N; TA1P,N
STB3.3V
VDDSD18V33V
STB1.1V
SUB1.1V
SUB1.8V
SUB1.5V
SUB3.3V
6
16V
IIC_0
IIC_1
IIC_3
USB3DN
USB3DP
USB0DN
USB0DP
USB1DP_N
USB1TXP_N
USB1RXP_N
USB2DN
USB2DP
VC27C
P_CK27C
22
8
7
6
5
9,16,25,32
WOL3.3V
HDMI3.3V
10,11
IC4903
[C1AB00003984]
AUDIO AMP
14,15
DATA
SP_R
DDR3 _ 4X2GB
IC8200
IC8201
IC8202
IC8203
SUB1.5V
DDR
R_LED_ON
G_LED_ON
AI_SENSOR
HOTEL_SBO
JK8600
SD SLOT
3.3V
DATA
IC8000
[MN2WS02351B]
Peaks Pro4
REMOTE
TV_SUB_ON
SENSOR_OUT
SD CARD I/F
KEY1
BL_SOS
POWER_ON
PEAKSRESET
SERVICE
CN0100
SERVICE
TV_SOS
MON_MUTE
SP_HP_MUTE
SUB5V
SUB3.3V
IC8903
eMMC 4GB
eMMC CARD I/F
RX3
RX2
HDMI I/F
RX1
RX0
STB3.3V
IC8901
EEPROM STM
STM IIC
SUB1.8V
SUB3.3V
BE COMMON
V30
GCX_IRQ0
A12
16V
26,30
31,35
1,10,18
15,23,47
13
MCLK
Y6
DDR_POWER_CTRL
AK29
HUM_VCC_ON
1
R+ R- L- L+
27
8
AB5 AA6
AUDIO OUT
TIMER
D27
AJ23
GCX_GPIO0
PANEL_VCC_ON
JK8400
CI SLOT (MAIN)
17,18
5VDET0
U33
5VDET1
M_3.3V
M_1.2V
5VDET2
51,52
SUB_CI_5V
HDMI I/F
5VDET3
DDCSDA0
MAIN_TS_IN
MAIN_TS_OUT
TS
MAIN_TS_OUT
DDCSCL0
DDCSDA1
IC8403-6
SUB5V
SUB3.3V
IC8409
Logic IC
Command
IC8401
(C1ZBZ0004936)
DUAL CI CONTROLLER
SPI
SUB_TS_OUT
TS Parallel output
STM
DDCSCL1
DDCSCL2
DDCSCL3
DDCSDA3
DDCSDA2
SUB3.3V
BE Common
CECO
CECPUL
GCX_XRST
SUB_TS_IN
MAIN_TS_IN
TS Parallel input
DISPEN
LOGO_ON
PWM_ENB
BL_ON_INPUT
STMTIME5
STMGPIO8
STMTIME6
HOTEL_SBI
[C1AB00003385]
SUB9V
6,7
3
6,7
3
IC3000
AVSW
11,19,54
SUB5V
DMD IIC_1
DSQOUT_0_SW
IF1_P,N_T
IFAGC1_T
FEF_FLAG
DMD IIC_1
IF1_P,N_S
IFAGC1_S
T2_FEF1
DSQOUT_1
61,62
IIC_3
38,37
48
47
29
26
31,32
38,37
48
47
29
26
31,32
55
57
59
51
48
49
36
37
[C1AB00004164]
DVB-T/T2/C DEM
23
23
[C1AB00004164]
DVB-T/T2/C DEM
VDAC1
LO1_L
1
DISEQC SW
IC6800
34
35
X6800
CR.SHARE
35
IC6803
AV_R
AV_L
RO1_L
16V
12,16
IC6876
LNB
13
16V
12,16
IC6877
LNB
13
4
2
64
46
45
34
33
31
30
10
6
8
28
38
39
32,35
IECOUT
ARCOUT
HP_MUTE
Q3305
Q3306
HP_MUTE
RX3
IC6878
3,4,5,8,9,12
13,14,15,16,17
DSQOUT_0
3,4,5,8,9,12
13,14,15,16,17
6
7
5
DSQ_SW_0_CTRL
DMD IIC_1
20,21
Parallel TS
HS1BCLKIN
HS1SYNCIN
HS1VALIN
HS1DIN[0-7]
DMD IIC_1
20,21
Parallel TS
CH0_VAL,SYNC,CLK, DATA
CH1_CLK,VAL,PSYNC,DATA
CH2_CLK,VAL,PSYNC
FE_XRST_T
DMD IIC_0
DMD IIC_1
DMD IIC_2
DMD IIC_3
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
HP1_L
HP1_R
IECOUT
ARCOUT
SUB3.3V
DMD_1.2/1.1V
SUB3.3V
DMD_1.2/1.1V
V1
TS PARALLEL INPUT
BE COMMON I/O
U29
AM10, AN10
TUNER I/F
AL10
AM11
TUNER CTRL
AM9
TUNER I/F
AN1, AP1
Tuner I2C
AP17
AM17
Video Input
AL16
AN16
AM19
Video Output
AN15
Audio Input
AP15
AM13
AN13
AP14
Audio Output
AN14
AN12
AE29
HPDO1
HPDO0
HPDO2
HPDO3
JK4702
HDMI2
HDMI3
JK4703
ARCOUT
RX2
HPDO2
5VDET2
DDCSDA2
DDCSCL2
CEC
RX1
HPDO1
5VDET1
DDCSDA1
DDCSCL1
CEC
R4703
R4753
RX2
RX0
RX1
R4773
HPDO0
5VDET0
DDCSCL0
DDCSDA0
CEC
RX0
A-BOARD
HDMI4
JK4704
42
Page 43
ETHERNET
JK8650
MX4-
MX4+
MX3-
MX3+
1
2
3
4
5
6
7
8
MX2-
MX2+
MX1-
MX1+
13
T8600
15
18
19
21
16
24
22
1
3
4
6
7
9
10
12
IC8600
[C1CB00003736]
LAN CONTROLER
11
10
8
7
5
4
2
1
DATA
WOL3.3V
6,15,21,37,41
A23
Camera
Module
1
2
3
IC8456
SW
6
1
3
4
USB5V
USB3VBUS
USB3OD
JK8601
USB1
3
2
USB3DP
USB3DN
USB2DP
USB2DN
JK8603
USB3
1
2,3 5,6
IC8453
SW
6
1
3
4
USB5V
USB1VBUS
USB1OD
1
IC8455
SW
6
1
3
4
USB5V
USB2VBUS
USB2OD
USB1DP_N
USB1RXP_N
8,9
USB1TXP_N
IC8458
USB HUB
3
4
SUB3.3V
5,9,14,21,28
1
2
3
IC8454
SW
6
1
3
4
USB5V
OVCUR3
DM3
DP3
JK8602
USB2
HUB_VBUS0
13
12
1
2
3
IC8457
SW
6
1
3
4
USB5V
STMTIME6
DM2
DP2
A20
WIFI
7
6
4
STMGPIO8
STMTIME5
20
DP1
DM1
A10
12
10
13
9
TO Bluetooth/K10/M08
8
6
7
4
2
DP1
DM1
BT_USBDP
BT_USBDN
15
BT_LR
14
SUB3.3V
USB0DP
USB0DN
2
1
JK3851
RS232C
HOTEL_RXD
HOTEL_TXD
IC3851
RS232C
17
16
13
15
HOTEL_SBI
HOTEL_SBO
3
R_LED_ON
G_LED_ON
AI_SENSOR
REMOTE
SENSOR_OUT
STB3.3V
SUB3.3V
3.3V
3
7
9-10
A02
TO P2
10
13
7
1 - 4
16V
TV_SUB_ON
9
HUM_VCC_ON
KEY1
POWER_ON
STB5.3V
12
A-Board (2/2)
16V
PA2000
DCDCIN GCX_DCDCIN
GCX_DCDCEN
D5402
DCDCIN2
5
4
WOL3.3V
STB5.3V
VJ5400
R2032
D5401 R9012
R2034
STB5V
VBUS
IC8601
Reg
16V
IC5440
DC/DC
7,8
2
USB5V
3
DCDCEN
16V
IC5400
DC/DC
6
8
SUB3.3V
1
DCDCEN
16V
IC5420
DC/DC
6
8
SUB5V
1
DCDCEN
DCDCIN
IC8100
DC/DC
8
5
SUB1.1V
4
DCDCEN
DCDCIN2
IC8101
DC/DC
6
8
SUB1.5V
1
DCDCEN2
DCDCIN
IC8100
DC/DC
8
5
SUB1.1V
4
16V
IC6877
LNB SUP.&CONT.
13
12
LNB_PWR2
16V
16V
IC6876
LNB SUP.&CONT.
13
12
LNB_PWR1
IC5703
Reg
4
3
REG_1.8V
GCX3.3V
SUB3.3V
SUB3.3V
1,6
4,5
SUB3.3V
DMD IIC_3
IC8402
Reg
4
3
M_1.2V
SUB3.3V
IC8706
Reg
3
4
HDMI3.3V
SUB5V
IC8660
Reg
4
3
3.3V
SUB5V
IC5705
Reg
3
2
DMD_1.2/1.1V
SUB5V
IC8410
Reg
3
4
M_3.3V
SUB5V
3
3.3V
IC2400
Reg
4
STB5V
STB5V
IC5000
[AN34043AAVF]
ANALOG ASIC
1
6 2
14
30
31
STB5V
STB5V
SUB5V
SUB9V
STB1.1V
22 25
32
STB3.3V
HP_MUTE
23
PEAKSRST
17
12
15
VDDSD18V33V
16V
8
TV_SUB_ON
TV_SOS
SP_HP_MUTE
MON_MUTE
DCDCEN
IC8950
Multiclock with VCXO
4
VC27C
9
P_CK27C
10
USB_12M
1
16
X8950
SUB3.3V
5,13,15
10
USB_12M
5
SUB_CI_5V
IC8400
IC switch
1
SUB5V
4,2
SUB1.8V
IC8714
Reg
3
SUB3.3V
A-BOARD
1
IC8453
SW
6
1
3
4
USB5V
USB1VBUS
USB1OD
IC9980
Temp sensor
R9170
IC9503
DC/DC
8
5
GCX1.1V
4
GCX_DCDCEN
3
2
GCX1.5V
7
GCX_DCDCEN
3
2
PNL12V
7
PANEL_VCC_ON
IC9504
DC/DC
IC5480
DC/DC
DCDCEN
HUM_VCC_ON
DCDCEN2
GCX_DCDCIN
GCX_DCDCIN
AA18
AE25
GCX GPIO
LOGO_ON
ES(0-2)
ED(0-7)
ERXW
XECS
F20,G20,E22,E23,F21,F22,G21,G22
V20,U20,W20
U21
V21
IC9500
[MN85063AP]
IMAGE PROCESSOR
GCX-1
GCX GPI0
SYSTEM
BUS
BL_ON_INPUT
V22
AF19
AE19
GCX I2C
LVDS RX
RX1
RX2
LVDS TX
TX3
TX2
TX4
TX5
PNL_TEST_ON
PNL_3D_ON
W22
K7
GCX GPI0
A16
27,28,29
30,32,33
35,36,37
38,39,40
11,12,13
14,16,17
19,20,21
22,23,24
A15
19,20,21
22,24,25
27,28,29
30,31,32
3,4,5
6,8,9
11,12,13
14,15,16
PNL_TEST_ON
PNL_3D_ON
DDR3 2 x 1Gbit
IC9501
IC9502
DDR3 CH I/F
GCX1.5V
GCX SPI
GCX PWM
DI
CLK
CS
DO
VSYNC
TO PANEL TO PANEL
GCX3.3V
GCX1.5V
GCX1.1V
GCX_XRST
GCX RESET
AE26
G5
GCX_AMREADY
AB18
PWM_ENB
AB21
DISPEN
U23
V_IRQ
IC9100
SPI FLASH
1
2
5
6
FLSNCS
FLSIO1
FLSIO0
FLSCK
8
GCX3.3V
A17
9 57
TO LD3
2
13
1,4
12
11
3
8 51
1-4
PNL12V
IIC_0
TX5
TX4
TX3
TX2
TE2P,N; TD2P,N
TCLK2P,N; TC2P,N
TB2P,N; TA2P,N
TE1P,N; TD1P,N
TCLK1P,N; TC1P,N
TB1P,N; TA1P,N
HSYNC
BL_SOS
BL_ON BL_ON
GCX3.3V
43
Page 44
10.3. Block Diagram (3/3)
LD4
TO PANEL TO PANEL
1,2,3,4
17,18,
19,20,
21,22,
23,24
9,10,
11,12,
13,14,
15,16
5,6,7,8
VLED1
VLED2
LED1-K1-8
LED2-K1-8
LED2-K1-8
LD-BOARD
LD1
1,2,
3,4
TO P6TO A17
5,6,
7,8
VLED2
16V
16V
LED1-K1-8
1,2,3,4
17,18,
19,20,
21,22,
23,24
9,10,
11,12,
13,14,
15,16
5,6,7,8
VLED1
VLED2
LED1-K9-16
LED2-K9-16
LED2-K9-16
LED1-K9-16
15
PWM1
19
FB1
20
PWM2
PWM2
21
FB2
FB2
22
IC7700
LED Drive 1
COMP
VLED1
LD3
10,13
12
2
3
5
7
1
9
11
DVDD
BL_SOS
BL_SOS
BL_SOS
BL_ON
LD5
55
PWMOUT
54
VCC
51
DVDD
DVDD
64
ERR_DET
63
HSYNC
HSYNC
62
CS
CS
57
CLK
CLK
58
DI
DI
59
PWM1
FB1
DO
60
VSYNC
HSYNC
CS
CLK
DI
DO
VSYNC
VSYNC
61
IC7701
LED Drive 2
COMP
BL_SOS
55
PWMOUT
54
VCC
51
DVDD
64
ERR_DET
63
HSYNC
HSYNC
62
CS
CS
57
CLK
S1-16
G1-16
D1-16
CLK
58
3,6,9,12,15,18,21,24,27,
30,33,36,39,42,45,48
1,4,7,10,13,16,19,22,25,
28,31,34,37,40,43,46
2,5,8,11,14,17,20,23,26,
29,32,35,38,41,44,47
DI
DI
59
DO
DO
60
VSYNC
VSYNC
61
Q7716
S1-16
G1-16
D1-16
3,6,9,12,15,18,21,24,27,
30,33,36,39,42,45,48
1,4,7,10,13,16,19,22,25,
28,31,34,37,40,43,46
2,5,8,11,14,17,20,23,26,
29,32,35,38,41,44,47
Q7717
Q7732
Q7700
Q7715
44
Page 45
11 Wiring Connection Diagram
11.1. Wiring Diagram
45
Page 46
11.2. Caution statement.
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.
11.3. Dressing Wire
46
Page 47
474849
Page 48
Page 49
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