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.
1.1.1.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 metalÂlic cabinet part on the equipment such as screwheads,
connectors, control shafts, etc. When the exposed metalÂlic part has a return path to the chassis, the reading
should be between 1Mohm and 5.2Mohm.
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 sensiÂtivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltÂage 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 measureÂment 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
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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 ElecÂtrostatically 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 alumiÂnum 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 comparaÂble 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 brushÂing 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 (37 0 ± 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 solÂder. 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. HowÂever, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
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3Service Navigation
3.1.PCB Layout
Board NameFunctionBoard NameFunction
PPower Supply
Non serviceable.
P-Board should be exchange for service.
AMain AV input, processingSCScan Drive
KRemote receiver, Power LED, C.A.T.S sensorSSSustain Drive
• Signals other than those shown above may not be displayed properly.
• The above signals are reformatted for optimal viewing on your display.
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4Specifications
Power Source AC 120 V, 60 Hz
Power Consumption
Rated Power Consumption339 W
Standby condition 0.2 W
Plasma Display panel
Drive method AC type
Aspect Ratio 16:9
Visible screen size 50 inch class (49.9 inches measured diagonally)
(W × H × Diagonal) 43.5 inch × 24.4 inch × 49.9 inch (1,105 mm × 622 mm × 1,268 mm)
(No. of pixels) 2,073,600 (1,920 (W) × 1,080 (H)) [5,760 × 1,080 dots]
COMPONENT IN Y:1.0 V [p-p] (including synchronization)
PB, PR:±0.35 V [p-p]
AUDIO L-R:RCA PIN Type × 2 0.5 V [rms]
HDMI 1-3 TYPE A Connector × 3
This TV supports [HDAVI Control 5] function.
USB 1-2USB 2.0 Type A connector x 2 (DC 5 V MAX500mA)
LAN (for IPTV)RJ45 (10BASE-T/100BASE-TX)
Card slot SD CARD slot × 1
DIGITAL AUDIO OUT PCM / Dolby Digital, Fiber Optic
FEATURES 3D Y/C FILTER
CLOSED CAPTION V-Chip
EASY IPTVMedia player
VIERA IMAGE VIEWERHDAVI Control 5
Dimensions (W × H × D)
Including pedestal 47.5 inch × 30.7 inch × 12.8 inch (1,204 mm × 779 mm × 324 mm)
TV Set only 47.5 inch ×
Mass
Including pedestal 62.9 lb. (28.5 kg)
TV Set only 54.1 lb. (24.5 kg)
29.3 inch × 2.2 (
2.8) inch (1,204 mm × 744 mm × 54 (70) mm)
Note
• Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate.
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5Technical Descriptions
5.1.Specification of KEY for DTCP-IP, WMDRM and Widevine
5.1.1. General information:
1. EEPROM (IC8902) for spare parts has the seed of KEY for each DTCP-IP for DLNA, WMDRM for Netflix and Widevine for
CinemaNow.
2. The final KEY data will be generated by Peaks IC (IC8000) when SELF CHECK was done and are stored in both Peaks IC
(IC8000) and EEPROM (IC8902).
5.1.2.Replacement of ICs:
When Peaks IC is replaced, EEPROM should be also replaced with new one the same time.
When EEPROM is replaced, Peaks IC 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.
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6Service 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 [INFO] button of the remote control three times within 2 seconds
6.1.2.Key command
[1] button...Main items Selection in forward direction
[2] button...Main items Selection in reverse direction
[3] button...Sub items Selection in forward direction
[4] button...Sub items Selection in reverse direction
[VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
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.
MIRROR00 (See Option-Mirror)
VSUSLOWSee Vsus selection
AGINGALL WHITEBuilt-in test patterns can be
ALL BLUE WITH WHITE OUTSIDE FRAME
ALL GREEN
ALL RED
LOW STEP WHITE
LOW STEP BLUE
LOW STEP GREEN
LOW STEP RED
WHITE DIAGONAL STRIPE
RED DIAGONAL STRIPE
GREEN DIAGONAL STRIPE
BLUE DIAGONAL STRIPE
A-ZONE & B-ZONE
1% WINDOW
COLOR BAR
9 POINTS BRIGHT MEASURE
2 DOT OUTSIDE FRAME
ALL BLUE
DOUBLE FIXED 1% WINDOW
VERTICAL LINE SCROLL
ON/OFF OR WHITE
R/G/B/W ROTATION
HALF FIXED ALL WHITE
ALL WHITE WITH COUNT DISPLAY
SRV-TOOL-See Service tool mode
displayed.
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6.2.Option - Mirror
Picture can be reversed left and right or up and down.
00 : Default (Normal picture is displayed)
01 : Picture is reversed left and right.
02 : Picture is reversed up and down.
Hint : If the defective symptom (e.g. Vertical bar or Horizontal bar) is moved by selection of this mirror, the possible cause is in
A-board.
6.3.Service tool mode
6.3.1.How to access
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
6.3.2.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 shipÂment setting].
6.3.3.POWER ON TIME/COUNT
Note : To display TIME/COUNT menu, highlight position, then press MUTE for 3 sec.
Time : Cumulative power on time, indicated hour : minute by decimal
Count : Number of ON times by decimal
Note : This indication will not be cleared by either of the self-checks or any other command.
6.3.4.Exit
1. Disconnect the AC cord from wall outlet.
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6.4.Hotel mode
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:
While pressing [VOLUME (-)] button of the main unit,
press [INPUT] button of the remote control three times
within 2 seconds.
Then, the Hotel mode setup menu is displayed.
3. To exit the Hotel mode setup menu
Disconnect AC power cord from wall outlet.
4. Explain the Hotel mode setup menu
ItemFunction
ModeSelect hotel mode On/Off
InputSelect input signal modes.
Set the input, when each time power is
switched on.
Selection:
-/RF/HDMI1/HDMI2/HDMI3/Component/
Video
• Off: give priority to a last memory.
ChannelSelect channel when input signal is RF.
Set the channel, each time power is switched
on.
Selection:
Any channel number or [-].
[-] means the channel when turns off.
VolumeAdjust the volume when each time power is
switched on.
Range:
0 to 100
Vol. MaxAdjust maximum volume.
Range:
0 to 100
OSD CtrlRestrict the OSD.
Selection:
Off/Pattern1
• Off: No restriction
• Pattern1: restriction
FP CtrlSelect front key conditions.
Selection:
Off/Pattern1/All
• Off: altogether valid.
• Pattern1: only input key is valid.
• All: altogether invalid.
Pow CtrlSelect POWER-On/Off condition when AC
power cord is disconnected and then conÂnected.
Off: The same condition when AC power
cord is disconnected.
On: Forced power ON condition.
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6.5.Data Copy by SD Card
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 SD card 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 SD card and then copy to other
TVs.
6.5.2.Preparation
Make pwd file as startup file for (a) or (b) in a empty SD card.
1. Insert a empty SD card to your PC.
2. Right-click a blank area in a SD card 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 SD card.
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6.5.3.Data copy from TV set to SD Card
1. Turn on the TV set.
2. Insert SD card with a startup file (pwd file) to SD slot.
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 SD card.
It takes around 2 to 6 minutes maximum for copying.
4. After the completion of copying to SD card, remove SD card from TV set.
5. Turn off the TV set.
Note:
Following new folder will be created in SD card 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 SD Card to TV set
1. Turn on the TV set.
2. Insert SD card with Data to SD slot.
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 SD card to TV set.
4. After the completion of copying to SD card, remove SD card 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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7Troubleshooting 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:
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote conÂtrol for more than 3 seconds.
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 TimesContentsCheck point
1Panel information SOS
PD5 Start SOS
3P+ 3.3V SOS A-Board
4Power SOSP-Board
5P+ 5V SOS A-Board
6Driver SOS1
(SC Energy recovery circuit)
(A-SC FPC DET)
7Driver SOS2
(SU/SD Connector DET)
(SU/SD Scan and Logic IC)
8Driver SOS3
(SS FPC DET)
(SS Energy recovery circuit)
9Discharge Control SOSA-Board
10Sub 5V SOS
Sub 3.3V SOS
BE (sLD) SOS
Tuner power SOS
12Sound SOSA-Board
13Emergency SOSA-Board
-
SC-Board
A-SC FPC
SU-Board
SD-Board
*
SS-Board
SS FPC
A-Board
SC-Board
SS-Board
P-Board
Speaker
*Use SC jig to isolate the board.
7.3.No Power
First check point
There are following 2 states of No Power indication by power LED.
1. No lit
2. Red is lit then turns red blinking a few seconds later. (See 7.2.)
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7.4.No Picture
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7.5.Local screen failure
Plasma display may have local area failure on the screen. Fig-1 is the possible defect P.C.B. for each local area.
Fig-1
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8Service Fixture & Tools
8.1.SC jig
Purpose:
To find the failure board (SC or SU/SD) when the power LED is blinking 7 times.
SC jig:
Jumper connector to connect to SC50 connector on SC board
Part number:
TZSC09187
How to use:
Caution: Remove SC jig from SC board after inspection.
1. Remove all connector between SC board and SU/SD board to isolate SC board from both SU and SD board electrically.
Note: The board will be damaged if all connector is not removed (for example; remove connector only for SU b oard and s tay
connecting with SD board. The board will be damaged.)
2. Connect SC jig to connector SC50 at left bottom side of SC board
3. Turn on the TV/Display Unit and confirm the power LED blinking.
LED blinking: Possible cause of failure is in SC board
No LED blinking (Lighting or no lighting): Possible cause of failure is in SU or SD board
4. After inspection, turn off the TV/Display Unit and wait a few minutes to discharge.
5. Remove SC jig from SC board.
Remark: This SC jig can be used for all 2011 Plasma TV and Plasma Display.
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9Disassembly and Assembly Instructions
9.1.Remove the Rear cover
1. See PCB Layout (Section 3)
9.2.Remove the AC inlet
Caution:
To remove P.C.B. wait 1 minute after power was off for disÂcharge from electrolysis capacitors.
1. Unlock the cable clampers to free the cable.
2. Disconnect the connector (P9).
3. Remove the screws (×2 ) and remove the AC inlet.
9.4.Remove the Side terminal
cover
1. Remove the screws (×2 ).
2. Remove the Side terminal cover.
9.5.Remove the Tuner unit
1. Remove the Side terminal cover. (See section 9.4.)
2. Unlock the cable clampers to free the cable.
3. Disconnect the connectors (A1, A6 and A11).
4. Disconnect the flexible cables (A20, A31 and A32).
5. Remove the screws (×3 ) and remove the Tuner unit.
9.3.Remove the P-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for disÂcharge from electrolysis capacitors.
1. Unlock the cable clampers to free the cable
2. Disconnect the connectors (P2, P6, P9, P11 and P35).
3. Disconnect a short-jumper connector P34 and re-use for
new P-Board.
4. Remove the screws (×7 ) and remove the P-Board.
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9.6.Remove the A-Board
1. Remove the Tuner unit. (See section 9.5.)
2. Remove the screws (×2 ) and remove the A-Board.
9.7.Remove the Side unit assy
1. Disconnect the connector (C14).
2. Remove the screws (×2 ) and remove the Side unit
complete.
3. Remove the screws (×2 ).
4. Disconnect the connector.
5. Remove the Side unit assy from the Side unit metal.
9.8.Remove the Speakers
1. Unlock the cable clampers to free the cable.
2. Disconnect the Relay connector.
3. Remove the screws (×2 each) and remove the SpeakÂers (L, R).
9.9.Remove the SU-Board
1. Disconnect the flexible cables (SU1, SU2, SU3, SU4 and
SU5) connected to the SU-Board.
2. Disconnect the flexible cable (SU11-SD11) and the bridge
connector (SC41-SU41).
3. Remove the screws (×2 , ×2 ) and remove the SU-
Board.
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9.10.Remove the SD-Board
1. Disconnect the flexible cables (SD1, SD2, SD3, SD4 and
SD5) connected to the SD-Board.
2. Disconnect the flexible cable (SU11-SD11) and the bridge
connectors (SC42-SD42 and SC46-SD46).
3. Remove the screws (×2 , ×2 ) and remo ve the SD-
Board.
9.12.Remove the SS-Board
1. Remove the Tuner unit. (See section 9.5.)
2. Disconnect the connector (SS11).
3. Disconnect the flexible cable (SS33).
4. Disconnect the flexible cables (SS53, SS54 and SS56).
5. Remove the screws (×5 ) and remove the SS-Board.
9.11.Remove the SC-Board
1. Remove the SU-Board and SD-Board. (See section 9.9.
and 9.10.)
2. Disconnect the connector (SC2).
3. Disconnect the flexible cable (SC20).
4. Remove the screws (×7 ) and remove the SC-Board.
9.13.Remove the Stand bracket
1. Remove the Plasma panel section from the servicing
stand and lay on a flat surface such as a table (covered
by a soft cloth) with the Plasma panel surface facing
downward.
2. Remove the AC inlet. (See section 9.2.)
3. Remove the Stand bracket fastening screws (×5 , ×4
) and the Stand bracket.
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9.14.Remove the C1-Board
1. Disconnect the flexible cables (CB1, CB2 and CB3).
2. Disconnect the flexible cable (C10).
3. Disconnect the connector (C14).
4. Remove the screws (×3 ) and remove the C1-Board.
9.15.Remove the C2-Board
1. Remove the Stand bracket. (See section 9.13.)
2. Disconnect the flexible cables (CB4, CB5, CB6, CB7,
CB8 and CB9).
3. Disconnect the flexible cables (C20, C21 and C26).
4. Remove the screws (×4 ) and remove the C2-Board.
9.17.Remove the Chassis support
metals and the M8 nut metals
1. Remove the Stand bracket. (See section 9.13.)
2. Remove the screws (×3 each) and remove the ChasÂsis support metal (L, R) and the M8 nut metal top (L, R).
3. Remove the screw (×1 each) and remove the M8 nut
metal bottom (L, R).
9.16.Remove the C3-Board
1. Remove the Stand bracket. (See section 9.13.)
2. Disconnect the flexible cables (CB10, CB11, CB12,
CB13, CB14 and CB15).
3. Disconnect the flexible cables (C31, C33 and C36).
4. Disconnect the connector (C35).
5. Remove the screws (×4 ) and remove the C3-Board.
9.18.Remove the Contact metal botÂtom B
1. Remove the Stand bracket. (See section 9.13.)
2. Remove the screws (×7 , ×7 ).
3. Remove the Contact metal bottom B.
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Page 26
9.19.Remove the Plasma panel secÂtion from the Cabinet assy.
1. Place the Cabinet assy on a flat surface of a table (covÂered by a soft cloth) and a cushion.
2. Remove the Contact metal bottom B. (See section 9.18.)
3. Remove the screws (×6 ).
9.20.Remove the Contact metals
1. Remove the Cabinet assy. (See section 9.19.)
2. Remove the Tape from the Contact metals.
3. Remove the screws (×11 ).
4. Remove the Contact metal side (L, R).
5. Remove the screws (×6 ).
6. Remove the Contact metal top.
7. Remove the screws (×15 ).
8. Remove the Contact metal bottom A.
4. Remove the Plasma panel section from the Cabinet assy.
9.21.Remove the K-Board
1. Remove the Contact metal bottom B. (See section 9.18.)
2. Remove the screw (×1 ).
3. Remove the claw (×1 ).
4. Disconnect the connector (K1) and remove the K-Board
from the LED Panel.
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9.22.Replace the Plasma panel
Caution:
Place the Plasma panel on a flat surface of a table (covÂered by a soft cloth) and a cushion.
A new plasma panel itself without Cont act metals is fragile.
To avoid the damage to new plasma panel, carry a new
plasma panel taking hold of the Contact metals.
1. Place a carton box packed a new plasma panel on the flat
surface of the work bench.
2. Open a box and without taking a new plasma panel.
3. Attach the cabinet assy and each P.C.Board and so on, to
the new plasma panel.
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10 Measurements and Adjustments
10.1.Adjustment
10.1.1.Vsus selection
Caution:
When Plasma panel or A-board is replaced, Vsus should be set to LOW.
Procedure
1. Go into main item [VSUS] in Service Mode. LOW will be displayed.
2. Press [OK] button to go to TEST stage.
White pattern without On-Screen Display will be displayed during TEST and CONF stage. Press [5] button to display the
On-Screen Display.
3. In LOW setting
If no several dead pixel is visible remarkably in white pattern, press [3] button to go to CONF stage.
4. Press [OK] button in CONF stage to store LOW.
5. Exit Service Mode by pressing [Power] button.
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10.1.2.RF video sub contrast adjustment
Instrument NameRemarks
1. REMOTE TRANSMITTER
2. RF analog signal (Sprit color bar. The pattern for adjustment must contain 100% white part.)
Adjustment or Inspection ProcedureRemarks
1. Receive the sprit color bar with RF analog signal.
(ASPECT FULL, Picture menu: Vivid)
2. Enter Service mode menu, and select ADJUST -- CONTRAST.
Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited to the adjustment value automatically.
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10.1.3.White balance adjustment
Name of measuring instrumentRemarks
Color analyzer
(Minolta CA-100 or equivalent)
Note:
The CA-100 which was calibrated to less than +-0.001 with CS-1000.
StepsRemarks
• Make sure the front panel to be used on the final set is fitted.
• Make sure a color signal is not being shown before adjustment.
• Put the color analyzer where there is little color variation.
1. Set to Service mode, WB-ADJ.
2. Select [VIVID] for picture menu.
3. Select [Cool] for color temperature.
4. Push [5] key of remote controller to display window pattern.
5. Confirm the brightness. The following is the confirmation value.
TC-P50S30 139cd/m2 or more
6. Set [R-CUT] [G-CUT] [B-CUT] the values written in table 1.
7. Attach the sensor of color analyzer to the center of window pattern.
8. Fix G drive at [C0] and adjust [B-DRV] and [R-DRV] so x, y value of color analyzer
become the [Color temperature High] in table 2.
9. Increase RGB together so the maximum drive value in RGB becomes [FF].
That is, set [ALL DRIVE] to [FF].
Execute adjustment again. When that, the m ax imu m va lue of R/ G/B DRV should be [ FF] ,
and either R/G/B DRV should be [FF].
10. The average of the adjusted values in color temperature Cool, Mid, and Warm is shown in
Table 4.
The setting value for color temperature Mid will be calculated b y multiplying th e adjusted
value of color temperature Cool to the ratio of the value of Cool and Mid in each GBR
value in Table 4.
Write that values to the data area of color temperature Mid in EEPROM.
11. The setting value for color temperature Warm will be calculated by multiplying the
adjusted value of color temperatu re Cool to the ratio of the value of Cool and Warm in
each GBR value in Table 4.
Write that values to the data area of color temperature Warm in EEPROM.
Note:
When white balance adjustment is exeÂcuted, The TV set should be display some
video signal, or select VIDEO input (with no
signal) or select component input (with no
signal).
WB adjustment function will not be worked
when digital TV (with no signal) or HDMI
input (with no signal) is selected.
Note:
Adjusted value must be written to both SD
data area and HD data area of the
EEPROM.
30
Page 31
31
Page 32
32
Page 33
P+15V
F15V
Vda
STB5V
SOUND15V
(LED:7 TIMES)
COLD
(LED:8 TIMES)
(LED:6 TIMES)
HOT
(LED:4TIMES)
(LED:9TIMES)
(LED:12TIMES)
(LED:4TIMES)
(LED:10TIMES)
(LED:7TIMES)
(LED:5TIMES)
(LED:6TIMES)
(LED:10TIMES)
(LED:3TIMES)
(LED:8TIMES)
P
P
P
LOGIC
SCAN
DRIVER
DATA DRIVER (LEFT)
SD46
SCAN
DRIVER
SUSTAIN DRIVE
SC-BOARD
FLOATING PART
SOS DETECT
DATA
DRIVER
VE GEN.
SC
VAD GEN.
P+3.3V
DATA
DRIVER
VIDEO DATA
C33
SUSTAIN CONTROL
P+5V
P+3.3V
DATA
DRIVER
VSCAN GEN.
Vda
SCAN CONTROL
DATA
DRIVER
SOS8_SS
VSUS GEN.
P+3.3VSUSTAIN CONTROL
P+15V
DATA
DRIVER
SOS8_SS
RECTIFIER
SUSTAIN CONTROL
P35
P2
DATA
DRIVER
F15V
SCAN OUT (LOWER)
P
DATA DRIVER (CENTER)
P+15V
C21
AC CORD
P+3.3V
STB5V
DATA
DRIVER
VSUS
Vda
P9
DATA
DRIVER
C36
VDA
SOUND15V
DATA
DRIVER
SC20
KEY3
VSUS
KEY1
DATA
DRIVER
VSUS
C20
C3
SC46
DATA
DRIVER
VIDEO DATA
SS
SS33
VIDEO DATA
DATA DRIVER (RIGHT)
VDA
VSUS
SD42
ENERGY RECOVERY
SD11
C1
SC2
SCAN OUT (UPPER)
DATA
DRIVER
C31
SU41
C2
P+5V
DATA
DRIVER
P+5V
DATA
DRIVER
SC-BOARD
ENERGY RECOVERY
SOS DETECT
SD
SC41
C35
SS11
STANDBY
VOLTAGE
CONVERTER
VIDEO DATA
P11
SC42
MAIN
CONVERTER
P+5V
SU
SCAN DRIVE
POWER
FACTOR
CONTROL
POWER SUPPLY
VIDEO DATA
P+15V
ON/OFF CONTROL
SU11
SOS7_SC2
OPERATION KEYS
SOS8_SS
C10
P-BOARD
SOS DETECT
P+5V
SIDE UNIT ASSY
RECTIFIER
P+15V
RELAY
KEYSCAN
KEY
P6
POWER MICOM
PS SOS4
DATA
DRIVER
C14
SS-BOARD
SOS DETECT
P+3.3V
C26
CONTROL
PULSE
SOS6_SC1
P+3.3V
POWER SW
VSUS
P+5V
SUB1.8V
PANEL SOS
SUB9V
SUB1.5V
STB3.3V
V
SOS7_SC2
PEAKS
EEPROM
P+1.2V
AUDIO PWM
USB_1,2
DCDC
AV SW
A11
STB5V
LVDS I/F
A31
SPEAKER(R)
SUB+3.3V SENSE
SUSTAIN
CONTROL
L/R
POWER LED
P+5V
REMOTE IN
SPEAKER(L)
NAND FLASH I/F
PWM L/R
OUT
L/R
POWER LED(R)
STB5V
AUDIO
SIF_OUT
VDDSD
18V33V
DIGITAL
SUB5V
TUNER I/F
K1
HDMI I/F
SUB1.2V
DCDC
SUB1.8V
P+3.3V
IEC OUT
C.A.T.S. SENSOR
SIF I/F
F15V
SOUND SOS
VIDEO INPUT
VIDEO
P+3.3V DET
IFD_OUT
ARC
(HDMI1)
K
R
AMP
STB3.3V
C.A.T.S SENSOR
KEY3
C.A.T.S SENSOR
TUNER_POWER_SOS
SCAN CONTROL
A6
STM
SUB1.2V
VIDEO DATA
P+3.3V
DCDCIN
LAN CON I/F
SD CARD
LAN
LED R
TUNER
SUB5V
USB
A20
SOS7_SC2
P+15V
SUB5V
SUB5V
SD CARD I/F
SOS6_SC1
SUB1.5V
DIGITAL AUDIO OUT
REMOTE RECEIVER
STM IIC
DDR3 I/F
PANEL SOS
KEY1
SOS_DCC
SUB3.3V
P+5V
SPI
FLASH
PD5L
SOUND SOS
P+5V DET
SUB3.3V
SOS8_SS
ANALOG-ASIC
SUB+5V SENSE
V
ETHERNET DATA
COMP
Y/PB/PR
P+15V
P+3.3V
DDR3
L
STM
EEPROM
TMDS DATA
HDMI1-3
F15V
AUDIO
TUNER_POWER_SOS
SUB3.3V
CPU BUS I/F
A32
SOS6_SC1
PANEL MAIN ON
ETHERPHY
PEAKS-sLD2
KEY1
CVBS/Y,PR/C,PB
KEY3
VIDEO DATA
P+3.3V
SUB3.3V
SOUND15V
SUB3.3V
PANEL MAIN ON
P+5V
DCDC
SOS4_PS
P+1.2V
LVDS DATA
SOS4_PS
DCDC
STB3.3V
SD CARD DATA
AUDIO INPUT
STB1.2V
SOS8_SS
SUB3.3V
F15V
SUB5V
REMOTE RECEIVER
NAND
FLASH
ARC
(HDMI1)
DCDC
L/R
USB I/F
A1
F15V
IIC
MAIN AV INPUT,PROCESSING
A
(LED:7 TIMES)
COLD
(LED:8 TIMES)
(LED:6 TIMES)
HOT
(LED:4TIMES)
(LED:9TIMES)
(LED:12TIMES)
(LED:4TIMES)
(LED:10TIMES)
(LED:7TIMES)
(LED:5TIMES)
(LED:6TIMES)
(LED:10TIMES)
(LED:3TIMES)
(LED:8TIMES)
11 Block Diagram
11.1.Main Block Diagram
33
Page 34
11.2.Block (1/4) Diagram
(LED:3TIMES)
(LED:4TIMES)
(LED:5TIMES)
(LED:10TIMES)
(LED:12TIMES)
MAIN AV INPUT,PROCESSING
A
ANT IN
TV_V
VIDEO
3.3V
TU4801
TUNER
1.8V
SIF_OUT
FE_XRST
IF_AGC
IFD_OUT1
IFD_OUT2
DMD_
IIC0
IC4900
AUDIO AMP
SOUND15V
USB5V
SUB3.3V
SPEAKER_L
A11
SPEAKER_R
4
2
1
3
R(-)
L(-)
L(+)
R(+)
R_OUT
L_OUT
SPEAKER
15V
SPEAKER
SOS
PWM L/R
JK8531
IC8531
USB1
JK8532
USB2LAN
IC8532
JK8702
IC8601
ETHERPHY
X8600
25MHz
D3050
DIGITAL
AUDIO
OUT
Q4500
JK4600
HDMI1
ARC
+5V
HDMI_CEC
DDC_IIC0
TMDS DATA
CLOCK
JK4601
HDMI2
HDMI_CEC
+5V
DDC_IIC1
TMDS DATA
CLOCK
(SIDE)
JK4602
HDMI3
HDMI_CEC
+5V
DDC_IIC2
TMDS DATA
CLOCK
SD DATA:4bit
JK8650
SD CARD
JK3000
VIDEO
COMP
SOUND15V
PANEL_MAIN_ON
SOS4_PS
STB5V_SW_ON
TUNER_SUB_ON
STB5V
P_S1
P_S0
F15V
F15V
P+15V
LVDS I/F
VJ9803
SUB3.3V
DMD_
IIC0
SBI0
SBO0
IIC0
IIC1
IIC3
STM
IIC
VDDSD18V33V
LVDS DATA
P+3.3V
P+5V
IC3753
TEMP SENSOR
STB3.3V
STB1.2V
STB5V
SUB9V
SUB5V
F15V
P+15V
IIC0
IIC1
IIC3
DMD_
IIC0
SBI0
SBO0
STM
IIC
IC8901
STM
EEPROM
X8300
24.576MHz
AXO
AXI
IFD2
IFD1
IF_AGC
FE_XRST
SIF I/F
CVBS/YPbPr/RGB/YC
L/R
AV IN
AUDIO PWM
SOUND SOS
(LED:12TIMES)
USB I/F
USB0VBUS
USB1VBUS
IC8000
PEAKS-sLD2
LAN CON I/F
IEC OUT
STM
ARC_OFF
PULL_ON
HDMI_CEC
HDMI_CEC_
RX0
DDC_IIC0
HDMI_5VDET0
HDMI I/F
RX1
DDC_IIC1
HDMI_5V_DET1
RX2
DDC_IIC2
HDMI_5V_DET2
(LED:10TIMES)
SD CARD I/F
VDDSD1.8V3.3V
V1_V
V1_L
V1_R
D1_Y
D1_PB
D1_PR
D1_L
D1_R
IC3001
AV SW
V
VIDEO
L
R
Y
PB
COMP
PR
L
R
IIC3
TUNER
MAIN
CVBS/Y,PR/C,PB
V
L/R
VCC
3.3V
5V
9V
A6
P6
15
6
1
2
3
4
5
7
10
11
13
PANEL_MAIN_ON
SOS4_PS
STB5V_SW_ON
TUNER_SUB_ON
PA5601
P_S1
P_S0
VJ1001
DCDCEN
P
F15V
SOUND15V
PA5440
DCDCIN
STB5V
IC5350
IC8701
IC8707
IC8100
USB5V
+5V
SUB5V
+5V
SUB3.3V
+3.3V
SUB1.5V
SUB1.2V
+1.5V
+1.2V
USB5V
SUB5V
SUB3.3V
IC8702
+1.8V
SUB1.5V
SUB1.2V
F15V
P+15V
SUB1.8V
SUB1.5V
SUB3.3V
IC8200,01
DDR3
IC8902
PEAKS
EEPROM
IC8900
NAND
FLASH
SUB1.8V
IC8706
HDMI3.3V
3.3V
SUB3.3V
SUB1.5V
SUB1.2V
CPU BUS I/F
DDR3 I/F
IIC1
HDMI3.3V
SOS4_PS
PANEL_MAIN_ON
TUNER_SUB_ON
SOS4_PS
TUNER_SUB_ON
PANEL MAIN ON
(LED:4TIMES)
KEY1
KEY1
KEY3
XRSTSTM
XRSTSTM
KEY3
XRST
DRVRST
XRST_SYS_PD5
PDP_DRVRST
XRST
SDVOLC
XRST_SYS_PD5
REMOTE IN
SDVOLC
C.A.T.S_SENSOR
REMOTE_IN
C.A.T.S
R_LED_ON
PANEL_SOS
R_LED_ON
PANEL SOS
POWER_DET
SW_OFF_DET
POWER_DET
SW_OFF_DET
STB1.2V
STB3.3V
D1104
D1105
TUNER_POWER_SOS
SUB5V_SENSE
SUB3.3V_SENSE
P
VJ9805
P+3.3V DET
P+5V DET
(LED:5TIMES)
P
(LED:3TIMES)
1
2
STB3.3V
3
4
IIC3
5
6
7
8
9
10
11
12
34
Page 35
11.3.Block (2/4) Diagram
(LED:9TIMES)
(LED:6TIMES)
(LED:8TIMES)
(LED:7TIMES)
S
D2820
STB5V
STB1.2V
SUB5V
D9808
P+3.3V
F15V
X9300
P+1.2V
F15V
P+15V
VDDSD18V33V
F15V
STB1.2V
D5615
STB3.3V
STB3.3V
P+3.3V
P+3.3V
D5613
P+15V
VDDSD18V33V
P+3.3V
SUB5V
SUB5V
P+3.3V
P+5V
STB3.3V
SUB_AI3.3V
SUB9V
SUB9V
D5616
D5614
STB5V
D9806
VJ5000
P+5V
STBRST
P+5V
R_LED_ON
PANEL_SOS
DCDCEN2
SPI
FLASH
SI/SO
SUB9V
P_S0
DCDCEN
DTV_15V
DRVRST_
OUT
IIC0
SOS6_SC1
LVDS DATA
6
55
7
SOS7_SC2
DCDCEN2
SD_UHS
VIDEO DATA
5
40
FOR
FACTORY
USE
18
A18
XRST
UHZ
UHZ
2
2
STB+3.3V
1
REMOTE_IN
SCAN CONTROL
POWER_DET
9
IIC0
IIC1
STM_IIC
SBO0/SBI0
1
3.3V
2
SOS6_SC1
SC20
DRVRST
P+15V
SUB5V
PD5L
DISCHARGE CONTROL
P+5V
15
11
16
12
VIDEO DATA
IC9304
8
SOS_DCC
SOS8_SS
C.A.T.S. SENSOR
C.A.T.S
DATA DRIVER CONTROL
PDP_DRVRST
XRST
SUSTAIN CONTROL
5
IC9810
SOS8_SS
SOS7_SC2
A20
55
A31
SUB_AI3.3V
DRVRST_
IN
SOS_DCC
SD_VCC
4
FLASH I/F
PANEL SOS
SUB_AI3.3V
POWER LED
6
POWER_DET
PLASMA AI
CPG
H/V Sync Control
Sub Filed Processor
SC_UHZ
30
1
A17
XRST_SYS_PD5
P_S1
ANALOG-ASIC
IC9300
1.2V
VIDEO DATA
DRVRST
KEY3
RM2810
REMOTE_IN
IC5000
X0
P+15V
SOS_DCC
SOS7_SC2
R_LED_ON
BUFF_EN
+1.2V
DCDC_CTL
SOS8_SS
SOS_DCC
C.A.T.S
K
C31
SOS6_SC1
XRST_SYS
DATA DRIVER CONTROL
+3.3V
SOS6_SC1
SC_UHZ
REMOTE RECEIVER
REMOTE
RECEIVER
14
X1
3
A32
IIC0
IIC3
DMD_IIC0
SOS7_SC2
P+3.3V
D_UHZ
SUSTAIN CONTROL
SCAN CONTROL
C21
P_S0
XRSTSTM
SW_OFF_DET
SN2810
6
10
IC5251
OFF_FLAG
POWER LED
1
A1K1
UHZ
2
SDVOLC
20MHz
DCDCEN
DTV_RST
P_S1
FOR
FACTORY
USE
LVDS DATA
2
C.A.T.S SENSOR
STB3.3V
3
IC5606
SOS8_SS
1
P+3.3V
D_UHZ
52
RESET
3
STB5V_SW_ON
DRVRST
29
VIDEO DATA
STB+1.2V
5
SCAN DATA
BUFFER
IC9400-02
KEY1
KEY3
5
4
KEY
KEYSCAN
DATA DRIVER CONTROL
A
MAIN AV INPUT,PROCESSING
(LED:9TIMES)
(LED:6TIMES)
(LED:8TIMES)
(LED:7TIMES)
35
Page 36
11.4.Block (3/4) Diagram
HOT
HOTCOLD
(LED:4TIMES)
COLD
POWER SUPPLY
P
L601
L602
ZCD
Z601
PFC
VCC
Q602-Q605
OCP
FB
Q601
CONTROL
Q201
D607
D608
F201
250V 4A
VCC
Q202,Q203
RESONANCE
VGH
Z201
RESONANCE
CONTROL
VCC
Z301
15V
CONTROL
VGL
FB
F301
250V 2A
FB
HOT
T201
OC
PHOTO COUPLER
T301
PHOTO COUPLER
PC201
PC301
COLD
RC231
RC233
RC232
RC351
Z231
Vsus
ERROR DET
Z351
15V
ERROR DET
Vsus
VR251
Q231,Q232
Vsus Adj
P2
Vsus
L251
CONTROL
Q371
Q252
Vda
ERROR DET
RC251
Z251
Q351
VR261
F15V
SOUND+15V
P+15V
Vda
Vda
SC2
1
Vsus
P11
SS11
1
Vsus
4
P+15V
C35
P35
1
Vda
2
Vda
L102,L103
250V 10A
VSUS_ON/OFF
PFC_ON/OFF
RECTIFIER
R104
BIAS 5V
D305
NEUTRAL
LIVE
FILTER
L101
F101
LIVE
F102
250V 10A
NEUTRAL
1
2
P9
D309
D306
F401
250V 2A
Z401
VCC
STB
CONTROL
FB
Z802
AC DET
AC CORD
PHOTO COUPLER
PHOTO COUPLER
*
**
T401
D402
D403
PHOTO COUPLER
PHOTO COUPLER
HOTCOLD
PC202
PC601
PC401
PC803
RL102
RL101
D451
STB
ERROR DET
Z451
VSUS_ON/OFF
PFC_ON/OFF
RELAY2_ON/OFF
RELAY1_ON/OFF
L451
VDD
P34
Z701
POWER MICOM
AC_DET
MAIN_SW
1
3
Q451
P+15V_ON
(LED:4TIMES)
STB5V_ON
NO USE
P+15V_Vo
F15V_ON
F15V_Vo
Vda_Vo
Vsus_Vo
PANEL_MAIN_ON
SOS4_PS
STB5V_SW_ON
TUNER_SUB_ON
STB+5V
349
P16
STB5V
142
13
8
F15V
SOUND+15V
SOUND+15V
F15V
10
1
F15V
SOS_P4
STB5V_SW_ON
P25
NO USE
TUNER_SUB_ON
10
9
SOS4_PS
8
5
7
S0
S1
STB+5V
PANEL_MAIN_ON
1
P+15V
CN701
2
P+15V
A6
P6
3
S0
2
S1
10
F15V
11
F15V
15
SOUND+15V
13
P+15V
6
STB5V
1
PANEL_MAIN_ON
4
SOS_P4
5
STB5V_SW_ON
7
TUNER_SUB_ON
FOR
FACTORY
USE
36
Page 37
(LED:7 TIMES)
(LED:8 TIMES)
(LED:6 TIMES)
Q16402
Q16403
Q16422
Q16423
D16254
D16493
TPSS1
TPVSUS
D16282
D16476
ZA14952
ZA14951
ZA16412
ZA16411
TPSOS6
D16473
D16728
TPVSUS
D16791
D16618
TPVFG
TPVAD
ZA14901
ZA16421
D16475
D16255
ZA16422
ZA14902
TPSOS7
TPSC1
D16583
TPSOS8
D16825
PLASMA PANEL
BUFFER
CB7
51
CONTROL DATA
C3
CB3
SS33
40
25
C31
130
2
5
1
26
16
19
P+5V
P+3.3V
IC17302
VDA
4
1
IC17201,02
9
SOS8_SS
VIDEO DATA
54
5
C33
P+3.3V
23
VDA
C36
1
CONTROL DATA
VDA
VDA
55
C20
A32
BUFFER
P+3.3V
C26
C35
P+5V
KEY
8
2632
35
CB
15
P+3.3V
14
1
22
CB1
16
CB6
20
1
SUSTAIN CONTROL
27
KEY
IC17301
VIDEO DATA
42
CB
13
CB2
BUFFER
CB8
24
CB4
37
VIDEO DATA
VIDEO DATA
6
4
CB9
CB
11
3
CB
14
CB
10
SUSTAIN CONTROL
30
P+3.3V
P+5V
VDA
1
6
SOS8_SS
DATA DRIVER
VDA
15
SOS8_SS
CB
12
A31
38
P35
DATA DRIVER (LEFT)
DATA DRIVER
CONTROL DATA
CB5
DATA DRIVER
54
P+15V
SHUNT REG
SC
CLK
1
CERS
SD
42
VFO
VE GEN.
INVERTER
SS
CRC2
SUSTAIN DRIVE
CEL
1
IC16521
SD1-SD5
SD
Vsus
IC16490,91
SC
46
BUFFER
D16713
DRIVER
Q16471
IC16792,93
8
BUFFER
P+5V
Q16600
IC16784,85
SOS7
SCAN CONTROL
SOS6
VFG
IC16131
1
INV
RECOVERY L
AND
IC16244
RECOVERY H
C33
MAIN L
PLASMA
PANEL
P+5V
SOS8_SS
Vsus
Q16001
Q16002
IC16786,87
PANEL SCAN
Q16101
Q16102
PLASMA PANEL
SUSTAIN CONTROL
RECOVERY H
2
USL
DRIVER
UML
OC2
4
1
SCAN OUT (LOWER)
8
BUFFER
LED(G)
UHZ
6
SUSTAIN H
BUFFER
CMH
IC16921
IC16522
Q16601
1
SC JIG
SCAN DRIVE
IC16691
IC16191
CLK
BUFFER
2
2
OC1
VSCN-F
7
IPD CIRCUIT
2
CSL
13
CIS
13
VF5V
CML
UMH
IC16132
IC16502
1
MID
IC14804-06
IC16304,12
IC16151
SUSTAIN L
Q16607
CEL
7
BUFFER
Q16622
Q16623
5V_F
8
1
PC16301
LED(G)
20
IC14901,02,04
UMH
CRC1
6
SCAN OUT (UPPER)
1
CMH
Q16051
2
VFG
CML
SCAN
CONTROL
CEL
Q16451
PC16897
IPD CIRCUIT
OC2
IC16243
VHIZ GEN.
SU
11
ELECTRODE
BUFFER
IC14801-03
CSH
9
DRIVER
2
PDP SCAN
VF5V
CRC1
9
2
SD
11
SU
SS
56
IC16471
CHA
IC16563
CPH1
DRIVER
SHUNT REG
VAD GEN.
D16714
SIU
18
SCNR_PRO
CML
BUFFER
CERS
T16472
SC
41
SEL
IC16684
P+5V
SD
46
PDP SCAN
VFO
IC16501
SC
42
CPH1
FPC PROTECTOR
PC16723
SIU
CHA
PDP SCAN
SU1-SU5
SHUNT
REG
CSH
SC
50
NAND
VHIZ
BUFFER
35
7
IPD CIRCUIT
1
VOL ERROR DET
CPH1
A20
CSL
CRC2
VSCN_F
OC1
6
+5V
8
SC
20
Q16441
IC16724
BUFFER
RECOVERY L
Q16661
SU
41
LOGIC IC
SEL
VHIZ
IC16152
21
SEPA
UEH
VFG
IGBT CONTROL
MAIN H
USL
SC2
IC16561,62
USH
VSCN-F
SS
33
6
20
UEH
Q16041
IC14604-06
VSCN GEN.
2
PANEL
SUSTAIN
ELECTRODE
BUFFER
P2
SS
11
Q16660
BUFFER
IC14601-03
PDP SCAN
VOL
Q16021
Q16022
USH
CIS
CHA
P+15V
IC16564,65
UML
1
OR
SHUNT REG
P+15V
IC16241
SS
53
6
T16471
SCNR_PRO
P11
F15V
IC16795
15V_F
C10
C14
23
C1
DATA DRIVER (RIGHT)
365
DATA DRIVER (CENTER)
52
C2
C21
KEYSCAN
KEYSCAN
VIDEO DATA
1
SS
54
2
13
OPERATION KEYS
SIDE UNIT ASSY
-
+
POWER
POWER BUTTON
VOL
CH
MENU
INPUT/OK
(LED:7 TIMES)
(LED:8 TIMES)
(LED:6 TIMES)
11.5.Block (4/4) Diagram
37
Page 38
38
Page 39
12 Wiring Connection Diagram
12.1.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.