panasonic tc-p50g20 tc-p50g25 chassis gpf13du
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Panasonic Corporation 2010.
Unauthorized copying and distribution is a violation
of law.
ORDER NO.MTNC100212CE
B34 Canada: B62
50 inch Class 1080p Plasma HDTVModel No. TC-P50G20
TC-P50G25GPF13DU Chassis
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2
TABLE OF CONTENTSPAGE PAGE
1 Safety Precautions-----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
2 Warning--------------------------------------------------------------4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------4
2.2. About lead free solder (PbF) ----------------------------5
3 Service Navigation------------------------------------------------6
3.1. Service Hint--------------------------------------------------6
3.2. Applicable signals------------------------------------------7
4 Specifications ------------------------------------------------------8
5 Service Mode -------------------------------------------------------9
5.1. How to enter into Service Mode ------------------------9
5.2. Option - Mirror--------------------------------------------- 11
5.3. Service tool mode---------------------------------------- 11
5.4. Hotel mode------------------------------------------------- 12
5.5. Data Copy by SD Card ---------------------------------13
6 Troubleshooting Guide---------------------------------------- 16
6.1. Check of the IIC bus lines------------------------------ 16
6.2. Power LED Blinking timing chart --------------------- 17
6.3. No Power--------------------------------------------------- 18
6.4. No Picture -------------------------------------------------- 196.5. Local screen failure -------------------------------------- 20
7 Service Fixture & Tools--------------------------------------- 21
7.1. SC jig --------------------------------------------------------21
8 Disassembly and Assembly Instructions--------------- 22
8.1. Remove the Rear cover -------------------------------- 22
8.2. Remove the AC inlet ------------------------------------22
8.3. Remove the P-Board------------------------------------ 22
8.4. Remove the Side terminal cover and Side
shield metal ------------------------------------------------ 22
8.5. Remove the Tuner unit --------------------------------- 23
8.6. Remove the A-Board------------------------------------ 23
8.7. Remove the Speakers ----------------------------------23
8.8. Remove the SU-Board---------------------------------- 238.9. Remove the SD-Board---------------------------------- 23
8.10. Remove the SC-Board---------------------------------- 24
8.11. Remove the SS2-Board -------------------------------- 24
8.12. Remove the SS-Board---------------------------------- 24
8.13. Remove the Hanger metals and the One leg
bracket ------------------------------------------------------24
8.14. Remove the Cabinet mount metals------------------ 25
8.15. Remove the C1-Board ----------------------------------25
8.16. Remove the C2-Board ----------------------------------25
8.17. Remove the C3-Board ----------------------------------25
8.18. Remove the Plasma panel section from the
Cabinet assy----------------------------------------------- 26
8.19. Remove the Contact metals--------------------------- 26
8.20. Remove the K-Board------------------------------------ 26
8.21. Replace the plasma panel ----------------------------- 27
9 Measurements and Adjustments-------------------------- 28
9.1. Adjustment ------------------------------------------------- 28
10 Block Diagram--------------------------------------------------- 33
10.1. Main Block Diagram ------------------------------------- 33
10.2. Block (1/4) Diagram -------------------------------------34
10.3. Block (2/4) Diagram -------------------------------------35
10.4. Block (3/4) Diagram -------------------------------------36
10.5. Block (4/4) Diagram -------------------------------------37
11 Wiring Connection Diagram--------------------------------- 39
11.1. Caution statement. -------------------------------------- 39
11.2. Wiring (1) -------------------------------------------------- 39
11.3. Wiring (2) -------------------------------------------------- 40
11.4. Wiring (3) -------------------------------------------------- 41
12 Schematic Diagram-------------------------------------------- 43
12.1. Schematic Diagram Note ------------------------------ 43
12.2. P-Board (1/3) Schematic Diagram ------------------ 44
12.3. P-Board (2/3) Schematic Diagram ------------------ 45
12.4. P-Board (3/3) Schematic Diagram ------------------ 46
12.5. A-Board (1/18) Schematic Diagram----------------- 47
12.6. A-Board (2/18) Schematic Diagram----------------- 48
12.7. A-Board (3/18) Schematic Diagram----------------- 49
12.8. A-Board (4/18) Schematic Diagram----------------- 50
12.9. A-Board (5/18) Schematic Diagram----------------- 51
12.10. A-Board (6/18) Schematic Diagram----------------- 52
12.11. A-Board (7/18) Schematic Diagram----------------- 53
12.12. A-Board (8/18) Schematic Diagram----------------- 54
12.13. A-Board (9/18) Schematic Diagram----------------- 55
12.14. A-Board (10/18) and K-Board Schematic
Diagram ---------------------------------------------------- 56
12.15. A-Board (11/18) Schematic Diagram --------------- 5712.16. A-Board (12/18) Schematic Diagram--------------- 58
12.17. A-Board (13/18) Schematic Diagram--------------- 59
12.18. A-Board (14/18) Schematic Diagram--------------- 60
12.19. A-Board (15/18) Schematic Diagram--------------- 61
12.20. A-Board (16/18) Schematic Diagram--------------- 62
12.21. A-Board (17/18) Schematic Diagram--------------- 63
12.22. A-Board (18/18) Schematic Diagram--------------- 64
12.23. C1-Board Schematic Diagram ----------------------- 65
12.24. C2-Board (1/2) Schematic Diagram ---------------- 66
12.25. C2-Board (2/2) Schematic Diagram ---------------- 67
12.26. C3-Board (1/2) Schematic Diagram ---------------- 68
12.27. C3-Board (2/2) Schematic Diagram ---------------- 69
12.28. SC-Board (1/4) Schematic Diagram ---------------- 7012.29. SC-Board (2/4) Schematic Diagram ---------------- 71
12.30. SC-Board (3/4) Schematic Diagram ---------------- 72
12.31. SC-Board (4/4) Schematic Diagram ---------------- 73
12.32. SS-Board (1/2) Schematic Diagram ---------------- 74
12.33. SS-Board (2/2) and SS2-Board Schematic
Diagram ---------------------------------------------------- 75
13 Printed Circuit Board------------------------------------------ 76
13.1. P-Board ---------------------------------------------------- 76
13.2. K and SS2-Board ---------------------------------------- 79
13.3. A-Board ---------------------------------------------------- 80
13.4. C1-Board--------------------------------------------------- 82
13.5. C2-Board--------------------------------------------------- 83
13.6. C3-Board--------------------------------------------------- 84
13.7. SC-Board -------------------------------------------------- 85
13.8. SS-Board -------------------------------------------------- 87
14 Exploded View and Replacement Parts List----------- 89
14.1. Exploded View and Mechanical Replacement
Parts List--------------------------------------------------- 89
14.2. Electrical Replacement Parts List ------------------- 95
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1 Safety Precautions
1.1. General Guidelines1. 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 Faston 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 Check1. 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 metal-
lic cabinet part on the equipment such as screwheads,
connectors, control shafts, etc. When the exposed metal-lic 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
0.15F 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 sensi-
tivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the volt-
age 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 measure-
ment is outside of the limits specified, there is a possibilityof a shock hazard, and the equipment should be repaired
and rechecked before it is returned to the customer.
Figure 1
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2 Warning
2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically
Sensitive (ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec-
trostatically 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 alumi-
num 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 compara-
ble 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.
CautionBe 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 brush-
ing 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 its manufacture due to environmental conservation issues. For service and repair work, wed
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 PbFstamped 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 sol-
der. 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 solderThere are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. How-
ever, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
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3 Service Navigation
3.1. Service Hint
Board Name Function Board Name Function
P Power Supply C1 Data Driver (Lower Right)
C2 Data Driver (Lower Center)
A DC-DC Converter, Tuner
Speaker out, AV Terminal, HDMI in, SD Card
Digital Signal Processor, PEAKS-LDA2
Format Converter, Plasma AI, Sub-Field Processor
Power Switch, Key Switch
C3 Data Driver (Lower Left)
SC Scan Drive
SS Sustain Drive
SS2 Sustain out (Lower)
SU Scan out (Upper)
Non serviceable.
SU-Board should be exchanged for service.
SD Scan out (Lower)
Non serviceable.
SD-Board should be exchanged for service.
K Remote receiver, Power LED, C.A.T.S sensor
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3.2. Applicable signals* Mark: Applicable input signal for Component (Y, PB, PR), HDMI and PC
Note Signals other than those shown above may not be displayed properly.
The above signals are reformatted for optimal viewing on your display.
horizontal frequency (kHz) vertical frequency (Hz) COMPONENT HDMI PC
525 (480) / 60i 15.73 59.94 * *
525 (480) /60p 31.47 59.94 * *
750 (720) /60p 45.00 59.94 * *
1,125 (1,080) /60i 33.75 59.94 * *
1,125 (1,080) /60p 67.43 59.94 *1,125 (1,080) /60p 67.50 60.00 *
1,125 (1,080) /24p 26.97 23.98 *
1,125 (1,080) /24p 27.00 24.00 *
640 400 @70 31.47 70.08 *
640 480 @60 31.47 59.94 *
Macintosh13 inch (640 480) 35.00 66.67 *
640 480 @75 37.50 75.00 *
852 480 @60 31.44 59.89 *
800 600 @60 37.88 60.32 *
800 600 @75 46.88 75.00 *
800 600 @85 53.67 85.08 *
Macintosh16 inch (832 624) 49.73 74.55 *
1,024 768 @60 48.36 60.00 *
1,024 768 @70 56.48 70.07 *
1,024 768 @75 60.02 75.03 *
1,024 768 @85 68.68 85.00 *
Macintosh 21 inch (1,152 870) 68.68 75.06 *
1,280 768 @60 47.78 59.87 *
1,280 1,024 @60 63.98 60.02 *
1,366 768 @60 48.39 60.04 *
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4 Specifications
Power Source AC 120 V, 60 Hz
Power Consumption
Maximum 441 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]
Sound
Audio Output 20 W [ 10 W + 10 W ] ( 10 % THD )
PC signals VGA, SVGA, XGA, WXGA, SXGA
Horizontal scanning frequency 31 - 69 kHz
Vertical scanning frequency 59 - 86 Hz
Channel Capability (Digital/Analog) VHF/ UHF: 2 - 69, CATV: 1 - 135
Operating Conditions
Temperature: 32 F - 104 F (0 C - 40 C)
Humidity: 20 % - 80 % RH (non-condensing)
Connection Terminals
VIDEO IN 1-2 VIDEO: RCA PIN Type 1 1.0 V [p-p] (75 )
AUDIO L-R: RCA PIN Type 2 0.5 V [rms]
COMPONENT IN 1-2 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 1-2 USB 2.0 Type A connector x 2
PC D-SUB 15PIN: R,G,B / 0.7 V [p-p] (75 )
HD, VD / 1.0 - 5.0 V [p-p] (high impedance)
LAN (for VIERA CAST IPTV) RJ45 (10BASE-T/100BASE-TX)
Card slot SD CARD slot 1
DIGITAL AUDIO OUT PCM / Dolby Digital, Fiber Optic
FEATURES 3D Y/C FILTERCLOSED CAPTION V-Chip
IPTV (VIERA CAST) Media player
VIERA IMAGE VIEWER HDAVI Control 5
Dimensions (W H D)
Including pedestal 48.0 inch 31.9 inch 13.2 inch (1,218 mm 808 mm 335 mm)
TV Set only 48.0inch 30.3 inch 3.5 inch (1,218 mm 769 mm 88 mm)
Mass
Including pedestal 64.0 lb. (29.0 kg)
TV Set only 57.4 lb. (26.0 kg)
Note Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate.
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5 Service Mode
5.1. How to enter into Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.
5.1.1. 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 ( - )
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5.1.2. 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.
5.1.3. How to exitSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
Main item Sub item Sample Data Remark
ADJUST CONTRAST 46
COLOR 00
TINT 00SUB-BRT 000
WB-ADJ R-CUT 80
G-CUT 80
B-CUT 80
R-DRV FD
G-DRV FB
B-DRV FF
ALL-CUT 80
ALL-DRV FF
OPTION BOOT ROM Factory Preset
STBY-SET - -
EMERGENCY ON
CLK MODE ON
CLOCK FFF
EDID-CLK HIGH
MIRROR 00 (See next)
VSUS
AGING ALL WHITE Built-in test patterns can be
displayed.AI ALL BLUE + WHITE FLAME
AI ALL GREEN
AI ALL RED
LOW STEP WHITE
LOW STEP BLUE
LOW STEP GREEN
LOW STEP RED
RAMP WHITE
RAMP RED
RAMP GREEN
RAMP BLUE
A-ZONE B-ZONE
1% WINDOW
COLOR BAR
9 POINT BRIGHTNESS
WHITE FLAME
AI ALL BLUE
TWICE FIXATION 1% WINDOW
SCROLL
ON/OFF OR RGBW
R/G/B/W AGING MODE
0.5 TIME FIXATION ALL WHITE
ALL WHITE WITH COUNTSRV-TOOL - See next
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5.2. Option - MirrorPicture 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.
5.3. Service tool mode
5.3.1. How to access1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
5.3.2. Display of SOS HistorySOS 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 ship-
ment setting].
5.3.3. POWER ON TIME/COUNTNote : To display TIME/COUNT menu, highlight position, then press MUTE for (3sec).
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.
5.3.4. Exit1. Disconnect the AC cord from wall outlet.
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5.4. Hotel mode1. 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] : INPUT (3 times)
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
item Function
Mode Select hotel mode ON/OFF
Input Select input signal modes.
Set the input, when each time power is
switched on.
Selection:
---/RF/HDMI1/HDMI2/HDMI3/COMP1/
COMP2/VIDEO1/VIDEO2/PC
OFF: give priority to a last memory.
Channel Select 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.
Volume Adjust the volume when each time power is
switched on.
Range:
0 to 100
Vol. Max Adjust maximum volume.
Range:
0 to 100OSD Ctrl Restrict the OSD.
Selection:
OFF/PATTERN1
OFF: No restriction
PATTERN1: restriction
FP Ctrl Select front key conditions.
Selection:
OFF/PATTERN1/ALL
OFF: altogether valid.
PATTERN1: only input key is valid.
ALL: altogether invalid.
Pow Ctrl Select POWER-ON/OFF condition when AC
power cord is disconnected and then con-
nected.
OFF: The same condition when AC power
cord is disconnected.
ON: Forced power ON condition.
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5.5. Data Copy by SD Card
5.5.1. 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.
5.5.2. PreparationMake 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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5.5.3. Data copy from TV set to SD Card1. 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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5.5.4. Data copy from to SD Card to TV set1. 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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6 Troubleshooting GuideUse the self-check function to test the unit.
1. Checking the IIC bus lines
2. Power LED Blinking timing
6.1. Check of the IIC bus lines
6.1.1. How to access
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.
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 con-
trol for more than 3 seconds.
6.1.2. Exit
Disconnect the AC cord from wall outlet.
6.1.3. Screen display
6.1.4. Check PointConfirm the following parts if NG was displayed.
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17
6.2. Power LED Blinking timing chart1. 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.
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6.3. 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 6.2.)
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6.4. No Picture
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6.5. Local screen failurePlasma display may have local area failure on the screen. Fig-1is the possible defect P.C.B. for each local area.
Fig-1
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7 Service Fixture & Tools
7.1. SC jigPurpose:
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 board and stay
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 of 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 2010 Plasma TV and Plasma Display.
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8 Disassembly and Assembly Instructions
8.1. Remove the Rear cover1. See Service Hint (Section 3)
8.2. Remove the AC inletCaution:
To remove P.C.B. wait 1 minute after power was off for dis-
charge from electrolysis capacitors.
1. Unlock the cable clampers to free the cable.
2. Disconnect the connector (P9).
3. Remove the screw (1 ) and remove the AC inlet.
8.3. Remove the P-BoardCaution:
To remove P.C.B. wait 1 minute after power was off for dis-
charge from electrolysis capacitors.
1. Unlock the cable clampers to free the cable
2. Disconnect the connectors (P2, P6, P7, P9, P11 and
P35).
3. Remove the screws (9 ) and remove the P-Board.
8.4. Remove the Side terminal
cover and Side shield metal
1. Remove the screws (2 , 1 , 1 ).
2. Remove the Side terminal cover.
3. Remove the Side shield metal.
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8.5. Remove the Tuner unit1. Unlock the cable clampers to free the cable.
2. Disconnect the connectors (A1, A6, A7 and A11).
3. Disconnect the flexible cables (A31, A32 and A33).
4. Remove the screws (2 ) and remove the Tuner unit.
8.6. Remove the A-Board1. Remove the Tuner unit. (See section 8.5.)
2. Remove the screws (2 ) and remove the A-Board.
8.7. Remove the Speakers1. Unlock the cable clampers to free the cable.
2. Disconnect the Speaker terminal.
3. Remove the screws (2 each) and remove the Speak-
ers (L, R).
8.8. Remove the SU-Board1. Remove the flexible cables (SU1, SU2, SU3, SU4 and
SU5) connected to the SU-Board.
2. Remove the flexible cable (SU11-SD11) and the bridge
connector (SC41-SU41).
3. Remove the molding prop (1 ).
4. Remove the screws (2 , 2 ) and remove the SU-
Board.
8.9. Remove the SD-Board1. Remove the flexible cables (SD1, SD2, SD3, SD4 and
SD5) connected to the SD-Board.
2. Remove the flexible cable (SU11-SD11) and the bridge
connectors (SC42-SD42 and SC46-SD46).
3. Remove the molding prop (1 ).
4. Remove the screws (2 , 2 ) and remove the SD-Board.
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8.10. Remove the SC-Board1. Remove the SU-Board and SD-Board. (See section 8.8.
and 8.9.)
2. Unlock the cable clampers to free the cable.
3. Disconnect the connector (SC2).
4. Disconnect the flexible cable (SC20).
5. Remove the screws (6 ) and remove the SC-Board.
8.11. Remove the SS2-Board1. Remove the Tuner unit. (See section 8.5.)
2. Disconnect the bridge connector (SS21-SS24) and dis-
connect the flexible cable (SS58).
3. Remove the screws (2 ) and remove the SS2-Board.
8.12. Remove the SS-Board1. Remove the Tuner unit. (See section 8.5.)
2. Unlock the cable clampers to free the cable.
3. Disconnect the connectors (SS11 and SS33).
4. Disconnect the flexible cables (SS53 and SS56).
5. Disconnect the bridge connector (SS21-SS24).
6. Remove the screws (6 ) and remove the SS-Board.
8.13. Remove the Hanger metals and
the One leg bracket1. 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 One leg bracket fastening screws (4 )
and the One leg bracket.
3. Remove the Hanger metals (L, R) fastening screws (2
each) and remove the Hanger metals (L, R).
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8.14. Remove the Cabinet mount
metals1. Remove the One leg bracket. (See section 8.13.)
2. Remove the Cabinet mount metals fastening screws (10
, 20 ) and remove the Cabinet mount metal top
and the Cabinet mount metal bottom.
8.15. Remove the C1-Board1. Remove the Cabinet mount metal bottom (See section
8.14.).
2. Remove the flexible cables holder fastening screws (5
).
3. Disconnect the flexible cables (CB1, CB2, CB3 and CB4).
4. Disconnect the flexible cable (C10).
5. Remove the screws (4 ) and remove the C1-Board.
8.16. Remove the C2-Board1. Remove the Hanger metal R and the One leg bracket.
(See section 8.13.)
2. Remove the Cabinet mount metal bottom (See section
8.14.).
3. Remove the flexible cables holder fastening screws (5
).
4. Disconnect the flexible cables (CB5, CB6, CB7 and CB8).
5. Disconnect the flexible cables (C20, C21 and C26).
6. Remove the screws (4 ) and remove the C2-Board.
8.17. Remove the C3-Board1. Remove the Tuner unit. (See section 8.5.)
2. Remove the Hanger metal L and the One leg bracket.
(See section 8.13.)
3. Remove the Cabinet mount metal bottom (See section
8.14.).
4. Remove the flexible cables holder fastening screws (8
).
5. Disconnect the flexible cables (CB9, CB10, CB11, CB12,
CB13, CB14 and CB15).
6. Disconnect the flexible cables (C31 and C36).7. Disconnect the connectors (C33 and C35).
8. Remove the screws (5 ) and remove the C3-Board.
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8.18. Remove the Plasma panel sec-
tion from the Cabinet assy1. Remove the Cabinet mount metals fastening screws (10
).
2. Remove the cabinet assy and the plasma panel fastening
screws (3 , 8 ).
3. For leaving the plasma panel from the front frame, pull the
bottom of the cabinet assy forward, lift, and remove.
8.19. Remove the Contact metals1. Remove the Cabinet assy. (See section 8.18.)
2. Remove the screws (4 ).
3. Remove the Contact metal top.
4. Remove the screws (4 ).
5. Remove the Contact metal bottom.
6. Remove the screws (4 ).
7. Remove the Contact metal side (L, R).
8.20. Remove the K-Board1. Remove the Contact metal bottom. (See section 8.19.)
2. Remove the screw (1 ).
3. Remove the claw (1 ).
4. Disconnect the connector (K1) and Remove the K-Board
from LED Panel.
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8.21. Replace the plasma panelCaution:
A new plasma panel itself without Hanger metals is
fragile.
To avoid the damage to new plasma panel, carry a new
plasma panel taking hold of the Hanger metals after
assembling the Hanger metals and the One legbracket.
1. Place a carton box packed a new plasma panel on the flatsurface of the work bench.
2. Open a box and without taking a new plasma panel;
Attach the C1-Board, C2-Board and the C3-Board, con-
nect the flexible cables from the plasma panel to the C1-
Board, C2-Board and the C3-Board, and fit the flexible
cable holders.
3. Attach the Hanger metals and the One legbracket to the
new plasma panel.
4. Place the plasma panel on the servicing stand taking hold
of the Hanger metals.
5. Attach the cabinet assy and each P.C.Board and so on, to
the new plasma panel.
*When fitting the cabinet assy, be careful not to allow anydebris, dust or handling residue to remain between thefront glass and plasma panel.
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9 Measurements and Adjustments
9.1. Adjustment
9.1.1. Vsus selectionCaution:
When Plasma panel or A-board is replaced, Vsus should be set to LOW or HIGH.
Procedure
1. Go into main item [VSUS] in Service Mode. LOW or HIGH 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. Press [VOL (-)] button to set to LOW.
4. In LOW setting
a. If no several dead pixel is visible remarkably in white pattern, press [3] button to go to CONF stage.
b. If the several dead pixels are visible remarkably in white pattern, Set to HIGH by press [VOL (+)] button. Press [3] button
to go to CONF stage if the symptom is improved.
5. Press [OK] button in CONF stage to store LOW or HIGH.
6. Exit Service Mode by pressing [Power] button.
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9.1.2. RF video sub contrast adjustment
Name of measuring instrument Remarks
1. REMOTE TRANSMITTER
2. RF analog signal (Sprit color bar. The pattern for adjustment must contain 100% white part.)
Procedure Remarks
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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9.1.3. White balance adjustment
Name of measuring instrument Remarks
Color analyzer
(Minolta CA-100 or equivalent)
Note:The CA-100 which was calibrated to less than +-0.001 with CS-1000.
Procedure Remarks
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-P50G20/25 215cd/m2
6. Select [Cinema] for picture menu.
7. Select [Warm] for color temperature.
8. Set [R-CUT] [G-CUT] [B-CUT] the values written in table 1.
9. Attach the sensor of color analyzer to the center of window pattern.
10. Fix G drive at C0h and adjust [B-DRV] and [R-DRV] so x, y value of color analyzer become the [Color temperature
Low] in table 2.
11. 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 maximum value of R/G/B DRV should be
[FF], and either R/G/B DRV should be [FF].
12. The average of the adjusted values in color temperature Cool, Mid, and Warm is shown in Table 4.
The setting value for color temperature Cool will be calculated by multiplying the adjusted value of color tempera-
ture Warm to the ratio of the value of Warm and Cool in each GBR value in Table 4.
Write that values to the data area of color temperature Cool in EEPROM (Table 3).
13. The setting value for color temperature Mid will be calculated by multiplying the adjusted value of color tempera-
ture Mid to the ratio of the value of Warm and Mid in each GBR value in Table 4.
Write that values to the data area of color temperature Mid in EEPROM.
14. Select [VIVID] for picture menu when you check the adjusted data of Cool and Normal.
Note :Adjusted valuemust be written to
both SD data area
and HD data area
of the EEPROM.
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33
10 Block Diagram
10.1. Main Block Diagram
LED:4TIME
LED:6TIMES
LED:7TIMES
COLD H
:3ME
LED:6TIMES
:1ME
LED:8TIMES
LED:12TIMES
LED:7TIMES
:5ME
RECTIFIE
SCAN OUT (LOWER)
ON/OFF CONTRO
CONTROLPULSE
C21
P2
VIDEODATA
SD11
VSUS
SC41
SC
VSUS
Vda
P6
SCAN OUT (UPPER)
DATDR
VSCAN GEN.
C10
VIDEO DATA
SD42
VIDEO DATA
SU
C26
SUSTAIN CONTROLBUFFER
POWER SUPPLY
POWER MICO
SC20
DATADRIVER
C2
SCAN CONTROL
SD
DATADRIVER
P+5V
SU11
P+15V
DATADRIVER
DATA DRIVER (LEFT
P
SOS6_SC1
C3
SC-BOARDENERGY RECOVERYSOS DETECT
C20
C31
DATADRIVER
Vda
VAD GEN.
F15V
DATADRIVER
SD46
SC2
STB5V
DATA DRIVER (CENTER)
P+3.3
V
P+5V
P+3.3
V
P+5V
P+15V
SU41
C36
SCAN DRIVE
DATADRIVER
SC46
SC42
DATADRIVER
DATA DRIVER (RIGHT)
SC-BOARDFLOATING PARTSOS DETECT
SOUND15V
STB5V
F15V
C1
SOS7_SC2
SOS8_SS
DATADRIVER
P+3.3V,P+5V
PS SOS4
P+3.3V
P7
P+15V
VIDEO
DATA
STANDBYVOLTAGERECTIFIE
SCANDRIVER
DATADRIVER
DATADRIVER
SCANDRIVER
P+5V
SUB1.5V
SUB5V
SUB1.2V_D
CPU BUSI/F
F15V
CPU BUS
A33
EEPROM
LVDS DATA
V
A
VIDEODATA
OPTICAL AUDIO OUT
(SIDE)
C.A.T.S. SENSOR
PLASMA AICPG with SSH/V Sync ControlSub Filed ProcessorPlasma AI
A11
P+3.3
V
REMOTE IN
HDMI I/F
PWM
_L/R
VIDEO1
SUB9V
SOS7_SC2
STB5V
TS_IN
COMP1
SOUND15V
SIF_OUT
AV SW
SUB1.2V_A
HDMI1-3
AV I/O
DCDC
TMDS DATA
SOS6_SC1
L/R
SUB1.2V_A
SUB3.3V
POWER LED(R)
ANALOG-ASIC
L/R
P+5V
R/G/B
VIDEO2
STB5V
L
Y/PB/PR
A31
IFD_OUT
AMP
SOS8_SS
SOS7_SC2
L/R
V
OUT
SUB9V
P+5V
SIF_IN
ETHE
PANELMAINON
V
ETHERPHY
VIDEO DATA
PC_H/V
SOS8
_SS
L/R TV
SOS6_SC1
L/R MONITOR OUT
STB3.3V
USB
P+3.3
VDET
L/R
RECEIVER
KEYSCAN1
L/R
SOUNDSOS
P+15V
SOUND SOS
AUDIO
COMP2
LVDSD
ATA
SCAN CONTROL
PANELSOS
SOUND SOS DETCIRCUIT
P+5VDET
OPTICAL
SD CARD DATA
PEAKS-LDA2
TUNER
FRONT ENDPROCESSOR
OPTICALOUT
CH0DATA
SPEAKER(R)
DDR3
EEPROM
Y/PB/PR
1GbitNAND FLASH
DCDC
SUB1.2V_D
DCDC
CLOCK
SUB5V
AUDIO I/O
PWM_L/R
A6
PANEL MAIN ON
P+15V
P+5V
SUB1.5V
A7
P+3.3
V
SUB3.3V
F15V
DCDCSUB9V
SUB+5V DET
SUB+9V DET
SUB5V
AUDIO
SUB9V
PD4-H
Y/PR/PB
DIGITAL SIGNAL PROCESSOR
PANELSOS
SYSTEM MPU
R
SUB+3.3V DET
A32
SUB3.3V
KEYSCAN3
SUSTAINCONTROL
SPEAKER(L)
PC
(LED:4TIME)
(LED:6TIMES)
(LED:7TIMES)
COLD H
(LED:3TIMES)
(LED:6TIMES)
(LED:12TIMES)
(LED:8TIMES)
(LED:12TIMES)
(LED:7TIMES)
(LED:5TIMES)
LED:4TIMES POWER SOSDCC_SOS
(LED:4TIMES)
LED:9TIMES(LED:9TIMES)
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34
10.2. Block (1/4) Diagram
P
Q5603
F15V
D5602
Q5602
SUB3.3V
VJ5
453
SUB3.3V
P+15V
SUB5V
SUB3.3V
SUB1.5V
SUB9V
STB5V
SOUND15V
P_S1
PEAKS-LDA2
F15V
A7
VSB_
INP
7
8
PANEL_MAIN_ON
SOS4_PS
VSB_
INP
STB5V
3
1
7
R/G/B/H/V
F15V
2
PC
9
SOUND15V
SDDATA:4bit
8
SDCARD
I/F
P7
STB5V_SW_ON
SD
JK
9
L/R
F15V
L/R
L/R
1
V
SOUND15V
Y/PB/PR
P+15V
VIDEO1
COMP1
V
VIDEO2
L/R
COMP2
Y/PB/PR
F15V DET ON/OFF
3
4
5
P_S0
6
P_S1
TV_SUB_ON
PANEL_MAIN_ONECO ON
SOS4_PS
STB5V_SW_ON
TV_SUB_ON
ECO ON
P_S0
DIGITALDEMODULATOR
IC8300
IF_
AGC
IIC_TU
IIC0
FRONT ENDPROCESSOR
Y/PR/PB
L/R
AV SW
PC_G
VIDEO1
D2_PR
PC_B
D1_L
D2_L
PC
V1_R
D2_Y
PC_RJK3001
D1_Y
ANT IN
TV_
V
RF_
AFT
COMP2
IIC_TU
V1_V
D2_PB
TU8300
JK3701
TUNER
IFD_
OUT2
V2_L
V1_L
COMP1
IFD_
OUT1
5VV
IDEO
D1_PR
(SIDE) V2_R
D1_R
AFT
JK3000
PC_H
D1_PB
PC_V
VIDEO2
D2_R
V2_V
V
TV
IF_
AGC
A6P6
+5V
HDMI_CEC
DDC_
2_
IIC
DDC_
2_
IIC
+5V
DDC_
0_
IIC
TMDSDATA
CLOCK
RX1
RX2
DDC_
1_
IIC
HDMI_CEC
RX3
TMDSDATA
CLOCK+
5V
TMDSDATA
CLOCK
DDC_
0_
IIC
DDC_
1_
IIC
HDMI_CEC
JK8702
100BASE-TX
10BASE-T/
ETHER
NET
ETHERNET
IC8703
ETH
ERPHY
ETHERNET IF
CH0DATATS_IN
ETHERPHY
EEPROM
CPUBUS
I/F
DDRI/F
1GbitDDR3
IIC_
IF
USB_1,2
JK8700
USB
US
B
IC8240,41
CLOCK
CLOCK GEN
+1.5V
SUB1.5V
+3.3V
+1.2V
SUB1.2V_DIC5500
+1.2V
SUB3.3VIC5501
SUB1.2V_A
IIC1_EEP
IC8303
1.2V
IC5401
9V
5V9V
SUB5VTUNER
IC5607
5V
SUB1.2V
D
SUB1.2V_
A
3.3V
SUB5V_USBIC5608
+5V
SUB1.5V
VDDSD
AVDDH
ACHIP3.3V
IC8501AVDDH
IC5604
3.3V
IC5603
PC_H/V
MAIN
SIF_
OUT
SIF_IN
H/V
Y/PR/PB
L/R
IIC0
VCC
IC8000
AV I/O
HDMI I/F RECEIVER
DIGITAL SIGNAL PROCESSORA
IC8502
IC8100
IC3001
1G bitNAND FLASH
HDMI IN 3
JK4502
(SIDE)
JK4501JK4500
HDMI IN 2HDMI IN 1
HDMI_CEC
DDC5V
USB5V
IC8704
L/R
L/R TV
L/R MONITOR OUTL/R
INMONITOR
RF_
AFT
FE_
XRST
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35
10.3. Block (2/4) Diagram
LED:3TIMES
LED:5TIMES
LED:6TIMES
LED:7TIMES
LED:8TIMES
LED:4TIMES
LED:12TIMES
P+5V
P+3.3V
SUB3.3V
STB5V
SW25
D5614
STB3.3V
D5615
D5613
SUB9V
SUB5V
SUB9V
STB5V
P+15V
P+15V
X1100
Q5684
P+3.3V
Q5475
D5470
Q5478
SUB3.3V
TEMP SENSOR
+5V
P_S
P_S
IC4800
LVDS DATA
P_S0
P_S1
+1.2V
+3.3V
P+5V DET
P+3.3V DET
IIC0
A DIGITAL SIGNAL PROCESSOR
POWER ON/OFF
TV SUB ON
PANEL SOS
ECO ON
TV SUB ONECO ON
SUB3.3V DET
SUB9V DET
SUB5V DET
STB+3.3V
IC9803
IC9800
IC9801
XRST_SYS
SOS7_SC2
SOS6_SC1
SOS8_SS
KEY SW
KEYSCAN3
POWER
KEYSCAN1
GENXIIC
GENXIIC EEPROM
IC1101
STB_RST
RESET
IC5606
STB_RST
KEYSCAN3
AC_SW_OFF
SOS_DCC
PANEL SOSPANEL SOS
DRVRSTDRVRST
PD4H_DRVRSTPD4H_DRVRST
PANEL SOS
PANEL MAIN ONPANEL MAIN ON
SOS4_PS
D_U
SOS4_PS
SOS_DCC
SOS6_SC1
SOS7_SC2
SOS8_SS
IC5480
ANALOG-ASIC
SYSTEM MPU GenX8
STB3.3V
PD4H_DRVRST
XRST_SYSXRST_SYS
STB_RSTSTB_RST
DRVRSTDRVRST
DTV_RSTDTV_RST
IIC1IIC1
4
5
2
7
3
1
6
LVDS DATA
IC1100
DDC5V_B
HDMI_CEC_IN_OUT
DDC5V_A
DDC5V_C
SOUND SOS
DDC5V_A
DDC5V_B
DDC5V_C
HDMI_CEC_IN_OUT
SOUND SOS
OSD_VINOSD
10MHz
OSCX0
OSCXI
SC_UHZSC_UHZ
D_UHZD_UHZ
D_UHZ
PD4
XRS
RF_AFTRF_AFT
DDC_0_IIC
DDC_1_IIC
DDC_2_IIC
REMOTE IN
C.A.T.S. SENSOR
REMOTE IN
POWER LED(R)
C.A.T.S.(AI)
POWER LED(R)
KEYSCAN1
KEYSCAN3
KEY3/STBY_LED_ON
KEYSCAN1
DDC_1_IIC
DDC_0_IIC
DDC_2_IIC
SBI1/SBO1RXD1/TXD1
STB_RST
SW_OFF_DET
SW_OFF_DET
POWER_DET
STB5V_SW_ON
AC_SW_OFF
SW_OFF_DETSW_OFF_DET
IC
IM
VV
CC
SW3759SW3761SW3762SW3763SW3764SW3765
(LED:3TIMES)
(LED:5TIMES)
(LED:6TIMES)
(LED:7TIMES)
LED:9TIMES(LED:9TIMES)
(LED:8TIMES)
(LED:4TIMES)
(LED:12TIMES)
1.2V
3.3V
FLAADDR/DATA
FLASHMEMORY
IC9304
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36
10.4. Block (3/4) Diagram
COLDOT
COLDOT
LED:4TIMES
D403
D402
F601
D551
D351
D504
F201
D705
F501
F602
D401
D552
5A 250V
VR401
Q601,04,06
MAINSW_
ON
BIAS 5V
MAINSW2
IC551
VSET1/VSET2
STB5V_
ON/OFF
MAINSW1
LIVE
Q401
STB+5V
MAIN SW2
10A 250V
5
Q407
MAIN SW1
IC251
A7OPEN
Q702
Q408
PC202
ACDET
PC502
IC403
Q503
Vda_Vo
T201
IC202
K605
L601,L602
IC701
PC504
K602
Q502,05,06
P POWER SUPPLY
Q355
Q557
1 1
VSET1/2
3
Q251,Q252
L603
VdaDET
STB+5V
CONT
12
Q405Q406
Q504
FETDRIVER
14
VDET
1
BIAS
3
Q404
P34
IC352
VdaDET
Q706
L351
RF601
Q701
15V_OUT DET
+5V
15V
D501
VGH VGL
RECTIFIER
PFC
OCP
Vsus
Vda
FB
Q402
NEUTRAL
VC1
BIAS_PFC
Q551F+15V
Q602,Q603
ALLOFF
MAINSW1
IC201
Q201,Q202
MAINSW2
S1
TVSUBON
VdaCONTROL
RESONANCE
BIAS_PFC
BIAS_MAIN
PHOTO COUPLER
P92
BIAS_MAINPHOTO COUPLER
T501
K604
PHOTO COUPLER
MAIN RELAY_ON
S0
S1
COMPARATOR
Q403
2A 250V
RESONANCECONTROL
VR251
IC601
LIVE
ALL OFF
AC CORD
4
FILTER
P7
RECTIFIER
PC501
NEUTRAL
PHOTO COUPLER
PHOTO COUPLER
Vda
Q203
STBERROR DET
IC501
PC201
CONTROL
AC DET
P+15V
STB
POWER MICOM
VsusERROR DET
Vsus_Vo
DET
TV SUB ON
15V_IN
L402
PANEL_MAIN_ON
11
P
10A 250V
D603
S0
SOS4_PS
F_
15V_
ON
L401
Vsus
RECTIFIER
D609
D253D254
COLDHOT
COLDHOT
(LED:4TIMES)
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37
10.5. Block (4/4) Diagram
LED:7TIMES
LED:6TIMES
D16583
D16822
TPVSCN
D16490
D16721
D16493
D16901
TPSC1
TPVSUS
TPVAD
D16618
D16820
TPSOS6
TPSOS7
D16920
D16480
D16728
D16475
D16473
D16791
D16476
D16821
CML
Vda
DATA DRIVER (RIGHT)
SS11
PC16685
IC1
C1
OC2
C10 C20
SEL
CLK
C33SS33
IC16563
VSCN-F
ELECTRODES
CML
SOS6_SC1
IC16471
6
Q16608CRC1
CB11
2
SC41
1
SC20
NAND
CB9
SOS7_SC2
COMPARATOR
5
16
20
Q16441
7
8
SD1-SD5
IC1
1
CPH1
CERS
Vda
(SC1)
4
CEL
5V_F
PHOTO COUPLER
Q16621
OC1
F16V GEN.
IC16771
Vfo
CMH
SD42
PHOTO COUPLER
20
PHOTO
IC16490,91
SD46
CSL
SCAN
8
Q16885
Q16661
C26
Q16490
18
DRIVER
6
SU11
VOL
SCAN
CB10
PANEL SCAN
COUPLER
SU
8
SCAN OUT (UPPER)
1
IC14801-03
CEL
Vfo
1
5
CIS
SC42
CEL
VHIZ
ERROR DET
LED(G)
SIU
8
21
4
7
C36
Q16607
IC16792,93
SD
F16V
SCAN OUT (LOWER)
4
1
Vda
CRC1
CSL
5
T16471
DRIVER
CRC2
3
2
SHUNTREG
CSH
SOS8_SS
REG.
SCAN
COMPARATOR
2
Q16818
F16V
SCNR_PRO
IC16521
PHOTO
2
IC16773
SC50
IC16692
COUPLER
1
Q16421Q16422
SEL
SIU
IC16501
CMH
INVERTER
Vsus
CERS
SC
VFG
IC16661
SCAN DRIVE
Q16660
18
ERROR DET
TP59,TP60TP61,TP62
CSH/CMH GATEDRIVE CIRCUIT
D16859
EN
1
20
IC16724
CSL/CML GATEDRIVE CIRCUIT
PC16684
CIS
CPH1
CB2
VHIZ GEN.
7
PC16603
P+5V
BUFFER
7
UHZ
CB4
Vad+5V
SHUNT
IC16691
PANEL DRIVER
A31
UHZ
OC1
DATA DRIVER (CENTER)
SC2
PANEL DRIVER
SU41
C2
IC16920
PLASMA PANEL
P11
CB3
OC2
SUSTAIN CONTROL
C21
D16482
SS
CB6
Q16601
SU1-SU5
1
CB8
DRIVER
Q16876
6
+5V
CB5
SUST
33
LOGIC IC
CLK
IC14604-06
VIDEODATA
DRIVER
CONTROLDATA
IC
CB1
IC17201
6
1
SCAN
3
SUSTAIN
BUFFER
SCAN CONTROL
CB7
VSU
P2
35
SC46
59
BU
VIDEODATA
Vsus
CRC2
IC14601-03
9
DR
PC16480
33
REC
40
A33
1
SCANCONTROL
4
SD11
INVERTER
CONTROL DATA
PLASMA PANEL
CSH
VIDEO DATA
VHIZ
35
32
CIRCUIT
8
SEPA PROTECT
1
IC16561,62
40
37
IC16581
Vda
P+5V
P+3.3V
P+5V
P+3.3V
P+3.3V
P+15V
P+15V
P+3.3V
P+3.3V
P+15V
Q16647
99
15V_F
Q16471CHA
SCNR_PRO
CHA
2SC JIG
Vscn
VFG
D16872
CMHPHOTO
PC16461
(16V_F)
CSH
VRH
D16871
COUPLER
P+15V
MID
VRL
PC16722,23
IC16786,87
SHUNT REGVAD GEN.
IC16784,85
IPD CIRCUIT
IPD CIRCUIT
PC16896,97
SHUNT REGVSCN GEN.
IC14804-06
IC14901,02,04
Q16452Q16622
Q16403
D16462
Q16402
(LED:7TIMES)
(LED:6TIMES)
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38
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11 Wiring Connection Diagram
11.1. 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.
11.2. Wiring (1)
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11.3. Wiring (2)
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11.4. Wiring (3)
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43
12 Schematic Diagram
12.1. Schematic Diagram Note
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44
12.2. P-Board (1/3) Schematic Diagram
E
B
4
D
31
C
5
F
2 6
A
! P-BOARD ETX2MM806ASH (1/3)
HOT
COLDHOT
STB
CONTROL
PFC
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45
12.3. P-Board (2/3) Schematic Diagram
RESONANCE
CONTROL
COMPARATOR
Vsus
ERROR DET
Vsus
P+15V
Vda
CONTROL
COLDHOT
COLDHOT
! P-BOARD ETX2MM806ASH (2/3)
E
B
4
D
31
C
5
F
2 6
A
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46
12.4. P-Board (3/3) Schematic Diagram
E
B
4
D
31
C
5
F
2 6
A
! P-BOARD ETX2MM806ASH (3/3)
POWER MICOM
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47
12.5. A-Board (1/18) Schematic Diagram
S
S
AH
_ED2
AH
_ED6
AH
_ED4
AH
_ED1
AH
_ED0
AH
_ED7
AH
_ED5
AH
_ED3
PD_ED1
PD_ED0
PD_ED7
PD_ED6
PD_ED5
PD_ED4
PD_ED3
PD_ED2
AH_ED3
AH_ED4
AH_ED5
AH_ED6
AH_ED7
AH_ED0
AH_ED1
AH_ED2
SUB3.3V
C890316V0.1u
C890416V
0.1u
C895016V
0.01u
TC-P50G20:TVRR441ABSTC-P50G25:TVRR242ABS
*IC8502
1 NC
2 NC
3 NC
4 VSS 5SDA
6
SCL
7
WC
8VCC
TVRR239S
IC8501
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
R/B#
8
RE#
9
CE#
10
NC
11
NC
12
VCC
13
VSS
14
NC
15
NC
16
CLE
17
ALE
18
WE#
19
WP#
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
NC
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC
34
NC
35
NC
36
VSS
37
VCC
38
NC
39
NC
40
NC
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC
46
NC
47
NC
48
NC
SUB3.3V
SUB3.3V
R8503
R8504
TP8563
PD_XNFRE
PD_XNFCE
PD_NFALE
PD_XNFWP
PD_XNFWE
PD_NFCLE
PEAKS_SCL1
PD_NFRYBY
PD_ED[0-15]
PD_HSDOUT6
PEAKS_SDA1
R894456
R894756
R894556
R89512.2k
R894856
R85004.7k
R8501
68
R894656
R895056
R895210k
R894956
R8918
EXB2HV680JV
1Gbit NAND_FLASH
PEAKS-LDA2
PORT5[7]EEPROM_WP
IIC1
F
2
E
4
C
6 1
A
B
3 5
D
EEPROM
EEPROM
! LDA2_ROM,SPC
TO 15/18
TO 15/18
TO 2,15/18
TO 15/18
TO 2,7,11/18
TO 15/18
A-BOARD (1/18)TXN/A1MGUUS (TC-P50G20)TXN/A1LPUUS (TC-P50G25)
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49
12.7. A-Board (3/18) Schematic Diagram
+
D.SW
W.P.
S
S
PP
P PAP_MDC
AP
_MII_T
XD3
AP
_MII_T
XD2
AP_MII_TXD1PD_MII_CRS
AP_MII_TXD0
PD_MII_COL AP_MII_TXEN
PD_MII_RXER
PD_MII_RXDV
PD_MII_RXD3
PD_MII_RXD2
PD_MII_RXD1
PD_MII_RXD0
PD_MII_RXCLK
AP_MII_TXEN
AP
_MDC
AP
_MDIO
AP_MII_TXD3
AP_MII_TXD2
PD_MII_TXCLK
AP_MII_TXD1
PD
_MII_C
RS
PD
_MII_C
OL
AP_MII_TXD0
PD_MDIO_INTL
PD
_MII
_RXD3
PD
_MII
_RXD2
PD
_MII
_RXD1
PD
_MII
_RXD0
PD_MII_TXCLK
PD_MDIO_INTL
AP
_PHYR
STL
PD_MII_RXER
PD_MII_RXCLK
AP_PHYRSTL
PD_MII_RXDV
AP_MDIO
C8718
16V0.1u
C8712
16V 0.1u
C8720
16V0.1u
C8714
50V
100p
C8722
10u10V
C8719
16V0.1u
C8721
16V 0.1u
C8711
10u10V
C8713
16V 0.1u
C871710u10V
C8602
16V
0.1u
C8601
16V
0.1u
C861016V
0.1u
C8617
16V0.01u
C8570
16V 0.01u
C8565
16V0.01u
C8512
16V0.1u
C8513
16V0.1u
C860916V
47u
IC8703C1CB00003239
1GND
2GND
3GND
4VDDA_1.8
5VDDA_1.8
6V1.8_OUT
7VDDA_3.3
8VDDA_3.3
9RX-
10RX+
11TX-
12TX+
13
GND
14
XO
15
XI
16
REXT
17
GND
18
MDIO
19
MDC
20
RXD3/PHYAD0
21
RXD2/PHYAD1
22
RXD1/PHYAD2
23
RXD0/DUPLEX
24
GND
25VDDIO_3.3
26VDDIO_3.3
27RXDV/CONFIG2
28RXC
29RXER/ISO
30GND
31VDD_1.8
32INTRP
33TXC
34TXEN
35TXD0
36TXD1
37
GND
38
TXD2
39
TXD3
40
COL/CONFIG0
41
CRS/CONFIG1
42
LED0/MWAYEN
43
LED1/SPEED
44
NC
45
NC
46
NC
47
RST#
48
NC
JK8702K2LC1YYA0005
1
2
3
4
5
6
7
8
JK8600K1NA09E00080
1
2
3
4
5
6
7
8
9
10
11
12
L8701
J0JHC0000045
L8706
J0JHC0000045
L8509
J0JHC0000045
L8702
J0JHC0000045
L8705
J0JHC0000045
T8301
G5BYC0000015
1
2
3
4
5
6
9
10
11
12
8
7
SUB3.3V
VDDSD
SUB3.3V
SUB3.3V
SUB3.3V
R8702
R8713
VJ8701VJ8703
VJ8702 VJ8700
TP8604
TP8607
TP8603
TP8605
TP8601
TP8602
TP8606
TP8608
TP8600
PD_MII_TXD3
PD_SDCLK
PD_MII_TXD0
PD_PHYRSTL
PD_MII_TXEN
PD_MDC
PD_MII_TXD1
ETHER_25M
PD_MII_TXD2
PD_SDCMD
PD_MII_RXD0
PD_MII_RXD2
PD_MII_TXCLK
PD_MII_RXDV
PD_MII_RXD3
PD_MII_RXER
PD_MII_RXD1
PD_MII_CRS
PD_MII_RXCLK
PD_MII_COL
PD_SDCD
PD_SDDAT0
PD_SDDAT2
PD_MDIO
PD_MDIO_INTL
PD_SDWP
PD_SDDAT3
PD_SDDAT1
EXB28V560JX
R8728
R8714
D1HG1038A002
R8526
49
.9
R8527
49
.9
R87376.49k
R8711 4.7k
R8724 56
R8710 56
R87 19 2 2
R8381
75
R87 48 2 2
R8752
10k
R8588
0
R87 15 5 6
R8731
56
R8698 56
R8751
10k
R87 43 2 2
R8706 56
R8709 56
R8716 56
R8718 56
R8704 56
R8699 56
R8735
10k
R8707 56
R8717 56
R8703 56
R8733
56
R8722 56
R 87 23 5 6
R8721 56
R8734
0
R8708 56
R 87 01 5 6
R8725 56
R87 20 2 2
R8712 4.7k
R8383
75
R8696 56
R8384
75
R8382
75
R87 55 0
R8705 56
R8779
0
R8524
49
.9
R8525
49
.9
R8697 56
R8700 56
PEAKS-LDA2
PEAKS-LDA2
SDCMD
SDDAT1
SDCD
SDWP
SDDAT2
GND
GND
SDCLK
SDDAT0
3.3V
SDDAT3
TX+
TX-
RX+
RX-
TX+
TX-
RX+
RX
-
19 21 242320 22
LAN
SD
! LDA2_PERIPHERAL
ETHERNET IF
ETHERNET
100BASE-TX
10BASE-T/
SD CARD SLOT
TO 2/18
TO 15/18
TO 15/18
A-BOARD (3/18)TXN/A1MGUUS (TC-P50G20)TXN/A1LPUUS (TC-P50G25)
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51
12.9. A-Board (5/18) Schematic Diagram
+
ThermalPad
S
S S
S
S
P
P
P
P
IF_Monitor21
FE_IF_AGC
RF
_VIDEO
_OUT
0V
PD
_CH0DATA
PD
_CH0VAL
RF_V
PD
_CH0PSYNC
PEAKS
_SCL0
PEAKS
_SDA0
PD
_XIRQ2
PD_CH0CLK
FE_IF_AGC
PD_CH0DATA
PD_CH0PSYNC
PD_CH0VAL
PEAKS_SDA0
PD_XIRQ2
FE
_SCL
_TU
PD_CH0CLK
RF_VIDEO_OUT
RF_AFT
RF_AFT
PEAKS_SCL0
XRTS0
XRTS0
FE_SCL_TU
FE_SDA_TU
RF
_V
FE
_SDA
_TU
C8303
50V220p
C8321
50V
120p
C832716V
0.1u
C8329
10u
10V
C8310
16V
0.1u
C8315
1000p
50V
C831216V 0.1u
C8309
50V1000p
C830150V220p
C8302
50V 220p
C8307
50V
1000p
C8316
1000p
50V
C8330
10u
10V
C8328
16V0.1u
C8343
10V
1u
C8326
16V0.01u
C8335
16V0.1u
C8334
16V0.1u
C8340
16V0
.1u
C8333
16V 0.1u
C8339
16V0.1u
C8341
16V0.1u
C833716V0.1u
C8332
16V0.1u
C8331
16V0.1u
C833850V
18p
C8336
50V
15p
C8345
10u
10VC8342
16V
0.1u
C8344
10u
10V
C8324
16V
0.1u
C8323
1000p50V
C8322
1000p
50V
C8325
16V0.1u
C8354
10V10u
C8350
4.7u10V
C8349
4.7u10V
C8313
10u
10V
C8314
10u10V
C8400
6.3V220u
C0DBGYY00612
IC8303
1
ON/OFF
2
VSS
3
NC
5
VOUT
4
VIN
MN88436
IC8300
1
VDDH0
2
XI
3
XO
4
VSS0
5
GPI
6
INT
7
VDDL0
8
SDA
9
SADR1
10
CSEL0
11
SCL
12
CSEL1
13
GPO0
14GPO1
15GPO2
16GPO3
17GPO4
18GPO5
19
GPO6
20NRST
21SADR0
22VDDH1
23SCK
24
VSS1
25
SDO
26
PCK
27
VDDL1
28
DEN
29
GPO7
30
GPO8
31
TEST0
32
MSDA
33
TEST1
34
MSCL
35
TEST2
36
AGCRF
37
VSS2
38VDDH2
39AGCIF
40VDDL2
41TESTA
42
ADIRF43
ADVRH44
ADVRL
45VDDA
46ADINN
47ADINP
48
VSSA
L8312J0JGC0000070
L8310
J0JYC0000068
L8311
J0JHC0000045
L8308J0JHC0000045
L8307J0JHC0000045
L8305
G1CR10JA0020
L8303
G1CR39JA0020
L8304
G1CR39JA0020
SUB3.3V
SUB5V_TUNER
SUB3.3V
SUB3.3V
SUB3.3V
R8337
R8329
R8333
R8305
R8304
R8385
R8386
R8387
R8352
TP8302
TP8305
TP8301
TP8102
TP8310
P
P
P
P
R8301
0
R8323
220
R8334
47
R8319
10k
R8302 47
R8328
100
R8335
47
R8332
47
R8313
0
R8315
220
R83090
R8303 47
R8318
1k
R8324
2.2
k
R8310
0
R8330
47
R8300
0
R83120
R8327
47k
R8338
47k
R8350
47k
R8321
2.2
k
R8326
10k
R8316
470
TU8300ENG36F12KF
NC
1
BB2
RF-AGC_Monitor
3
NC
5BT_Monitor
6
VB10
Video-out11
SCL13
SDA14
AFT-OUT15
IF_AGC16
+B17
IFD-out119
IFD-out220
NC
8SIF-out
9
H0J250500079X8300
25MHz
IF_OUT_P
IF_OUT_N
3.3V
1.2V
38 39 40 41 37 42
! TUNER
FRONT ENDPROCESSOR
TUNER
FE1.2V
!
A-BOARD (5/18)TXN/A1MGUUS (TC-P50G20)TXN/A1LPUUS (TC-P50G25)
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52
12.10. A-Board (6/18) Schematic Diagram
Th
erm
alPad
PWM_WO_R-
PWM_WO_L+
PWM_WO_L-
PWM_WO_R+
PWM_WO_L+
PWM_WO_L-
PWM_WO_R+
AMP_MUTE
PWM_WO_R-
C230016V0.1u
C2305
25V1u
C234550V
0.022u
C2365
10u
25V
C2333
25V
0.33u
C2377
50V0.022u
C238150V
0.022u
C233950V
0.022u
C239025V1u
C2319
0.1u
50V
C2375
50V0.022u
C2317
0.1u50V
C2321
0.1u
50V
C2337
50V0.022u
C237950V
0.022u
C2364
10u25V
C2347
50V0.022u
C2323
0.1u
50V
C238
50V1000p
C236925V1u
C2367
25V1u
C2341
25V
0.33u
C2335
25V
0.33u
C230116V
0.1u
C2343
25V
0.33u
C1AB00003230
IC2301
1 STBY 44PVD1
2 MUTE
3 SOS
4 NC1
5 NC2
6 NC3
7 NC4
8 PWM_A1
9 PWM_B1
10 NC5
11 NC6
12 NC7
13 GND
14 PWM_B2
15 PWM_A2
16 NC8
17 NC9
18 NC10
19 NC11
20 NC12
21 NC13
22 NC14 23
PVD2
24
PVD2
25OUT_CH2_P
26
OUT_CH2_P
27
BOOT_CH2_P
28VDDA2
29
BOOT_CH2_N
30
OUT_CH2_N
31
OUT_CH2_N
32
PGND2
33PGND2
34
PGND1
35
PGND1
36OUT_CH1_N
37
OUT_CH1_N
38
BOOT_CH1_N
39
VDDA1
40
BOOT_CH1_P
41OUT_CH1_P
42
OUT_CH1_P
43
PVD1
L2001
J0JYC0000070
L2019
J0JHC0000045
L2018
J0JHC0000045
L2016
G1C220MA0416
L2010
G1C220MA0416
L2014
G1C220MA0416
L2012
G1C220MA0416
SUB3.3V
SOUND15V
SUB3.3V
SOUND15VR
TP2008
PD_APWMSRP
AMP_MUTE
PD_APWMSLN
PD_MUTEB
PD_NSHUTDOWN
PD_APWMSRN
PD_APWMSLP
AG_SOUND_SOS
Q2300B1ADCE000022
R2326
EXB28V220JX
R21233.3
R2331220
R2303
2.2k
R2308
1k
R2330
3.9k
R2121
3.3
R2306
47k
10k
R2301
R21273.3
R2307
4.7k
R21253.3
R23022.2k
JS2005
0
RESET
PEAKS-LDA2
PWM_READY
OPERATE
MUTE
SOS
OPERATE
System(Dchip)
GenX8
OPERATE
SOS
47 50 46 49 48 51
AUDIO AMP!
TO 15/18
AUDIO AMP
TO 9/18
TO 7/18
TO 15/18
TO 15/18
A-BOARD (6/18)TXN/A1MGUUS (TC-P50G20)TXN/A1LPUUS (TC-P50G25)
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
53/119
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
54/119
54
12.12. A-Board (8/18) Schematic Diagram
+
Th
erm
alP
ad
P
P
P
P
P
PC5420
1u16V
C5418
1u25V
C5651
4.7u10V
C5652
4.7u
6.3V
C565010V2.2u
C564910V
1u
C2848
1u
25V
C5617
2.2u10V
C5618
0.01u25V
C5767
10u
25V
C5764
22u
6.3V
C5770
0.1u16V
C5773
22u
6.3V
C5769
0.1u
25V
C5765
22u
6.3V
C5771
0.015u16V
C5788
25V
10u
C5789
10u
25V
C910825V
0.01u
C5794
1000p50V
C5255
1u10V
C5256
1u10V
C284725V
47u
D5620
B0JCPG000030
D5605B0HCMM000014
D5619
B0JCCE000008
D5618
B0JCCE000008
D5573
B0BC01100001
D5602
DZ2J056M0L
C0CBCBC00227
IC5251
1
ON/OFF
2
VSS
3
NC
5
VIN
4
VOUT
C0DBFYY00049
IC56031
VIN
2
VSS
3
CE
5
VOUT
4
NC
C0DBAGF00030
IC5604
1
ON/OFF
2
VSS
3
NC
5
VOUT
4
VINC0DBGYY00884
IC5401
VOUT 3
2
VSS
VIN
1
IC5607C0DBAYY00755
1 BOOT
2 VIN
3 SW
4 GND 5
FB
6
COMP
7
EN
8
SS
Thermal_Pad
L2754
J0JHC0000075
L5742
G1C220MA0416
SUB3.3V
F15VSUB3.3V
SUB9V
SUB5V
F15V
SUB3.3V
SUB5V_USB
DCDCIN
SUB5V_TUNER
VDDSD
AVDDH
DCDCIN
SOUND15V
F15V
ACHIP3.3V
SUB5V
SUB_AI_3.3VSUB5V
P15V
SUB5V
F15V
SOUND15VR
VJ3500
VJ5453
R3500
VJ5510
VJ5451
VJ5509
PA5601
K5H5022A0031
TP3522
TP5602
TP3508
TP5
TP5605
TP35
TP5604
TP9196
TP5600
TP5505
TP5601
T P5 50 6 T P5 50 4
TP9200
TP350
TP3521
TP
TP3507
TP8852
TP5292 TP5293
TP3506
PD_SDVOLC
DCDCEN
Q5603DSC2001S0L
Q5602DSC2001S0L
R5640
10k
R5807
2.2
R5800
10k
R561210k
R5799
47k
R5801
6.8k
R3570
0
R5643
10k
R5642
100k
R564110k
R56447.5k
R5600
68
R560722k
R561047k
R560910k
R885647k
R5608
68k
R5805
15
R561347k
R5611
2.2k
R5809
6.2k
LDA2 DC/DC DC/DC SOS
65 68 64 67 66 69
POWER!
SUB9V
SUB5V
SUB_AI_303V
AVDDH
ACHIP3.3V
TO 15/18
TO 17/18
A-BOARD (8/18)TXN/A1MGUUS (TC-P50G20)TXN/A1LPUUS (TC-P50G25)
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
55/119
55
12.13. A-Board (9/18) Schematic Diagram
+S
P
C5614
16V0.1u
C5612
10V
1u
C5630
16V0.1u
C5611
10V1u
C5629
16V0.1u
C5631
16V0.1u
C5368
1u10V
C5387
1u
10VC5391
1u
10V
C5378
10V1u
C5380
0.1u16V
C5369
1u
10V
C5390
0.1u
16V
C5375
1u10V
C5389
1u
10V
C5367
1u10V
C5381
0.1u
16V
C5377
0.1u
16V
C5376
1u
10V
C537010V1u
C5382
1u10V
C5388
0.1u
16V
C5374
1u10V
C5372
0.1u
16V
C5383
1u
10V
C5385
0.1u
16V
C5386
1u10V
C5373
0.1u16V
C5653
50V
1000p
C5703
16V 0.1u
C5615
100u16V
D2660
B0HCMM000014
D2659
B0ACCJ000048
C1ZBZ0004161
IC5480
1 UHZ
2 P3.3V
3 TEST
4 PANEL_SOS
5 DRVRST_PD4
6 STB1.2V
7 STB5V
8 STB3.3V
9 AMUTE
10 SP_MUTE
11 MUTE_VCC
12 AUDIO_MUTE_IN
13 DTB9V
14 MONITOR_MUTE
15 FB
16 GND 17FC
18
PGND
19
DRV
20DTV5VOUT
21
DTV5VIN
22
EN_DCDC
23
CD
24
STB_RST
25DRVRST
26
STB5V_SW_ON
27
P_SOS4
28SC_SOS6
29
SC_SOS7
30
SS_SOS8
31
D_SOS_RSV
32
SC_OHZ
SUB9V
STB5V
SUB5V
STB3.3V
SUB3.3V
P3.3V
SUB5V
SUB5V
SUB9V
SUB3.3V
STB5V
STB3.3V
R5489
VJ3707
TP5489
TP5493
TP4701
TP5492
MON_MUTE
SOS4_PS
SOS8_SS
SOS7_SC2
SC_UHZ
SP_HP_MUTE
AG_PD4H_DRVRST
SOS6_SC1
AG_KEY3
SOS_DCC
PD4H_DRVRST
KEY3
AG_PANEL_SOS
AMP_MUTE
D_UHZ
Q2266DSC200100L
Q5684B1ADCE000022
R54814.7k
R5457
56
R5651
68k
R564810k
R553420k
R2265
10k
R2264
10k
R5652
100k
R553310k
R5650
47k
R2310
100
R548715
PA_HP_MUTE
GenX8
STB-MPU
MUTE
Peaks
PD4H_SOS-RESERVE
D block
76 75 78 74 77 73
Analog ASIC
POWER!
TO 10/18
TO 8/18
ANALOG ASIC
STB3.3VSTB_RESET
TO 6/18
TO 7/18
TO 12/18
TO 7/18
TO 7/18
TO 15/18
A-BOARD (9/18)TXN/A1MGUUS (TC-P50G20)TXN/A1LPUUS (TC-P50G25)
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
56/119
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
57/119
57
12.15. A-Board (11/18) Schematic Diagram
S
GENX_SDA
PEAKS_SDA0
PEAKS_SCL0
GENX_SDA
PEAKS_SCL1
PEAKS_SDA1
GENX_SCL
PEAKS_SDA0
PEAKS_SCL0
PEAKS_SCL2
PEAKS_SDA2
PEAKS_SCL2
PEAKS_SDA2
GENX_SCL
PEAKS_SCL1
PEAKS_SDA1
A18
1
2
3
4
5
6
7
8
9
10
11
A17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
STB5V
STB5V
R4151
ZA1001
K4AZ01D00004 ZA1002
K4AZ01D00004
ZA1005
K4CC01000001
ZA1004
K4CC01000001
ZA1003
K4CC01000001
TP8526
TP8537
TP8527
TP8525
TP8529
TP8530
TP8505
TP8503
TP8501
TP8538
TP8528
TP8524
TP8536
TP8522
TP8500
TP8521
TP8535
TP8523
PEAKS_SCL1
PEAKS_SCL0
PEAKS_SCL2
AG_SRQ-GENX
FACT_SDBOOT
GENX_SCL
PD_SBI0
PEAKS_SDA2
PEAKS_SDA1
PD_SBO0
PEAKS_SDA0
GENX_SDA
R4131
EXB28V220JX
R4171
22
R417022
R412622
R412722
R412522
R412822
(INEXCH)
GenX SDA1Panel_RXD
(DeviceControl)
(DeviceControl)
GenXSCL1
Peaks_SDA2
Peaks SCL0
Peaks SDA0
(PANEL LED)
SRQ-GENX
IIC_CONT
Panel_TXD
GND (10/4)
(DeviceControl)
(DeviceControl)
(DeviceControl)
GenX8
(PANEL REM_CON)
STB5V
GND
(DeviceControl)
Peaks_SCL2
STB5V
GenX8
IIC
IIC1
IIC0
IIC2
PEAKS_SBO0
PEAKS_SBI0
PeaksSCL1
PeaksSDA1
(Peaks_SCL2)
(Peaks_SDA2)
SD_BOOT_MODE
GenX8
Peaks_SDA2
Peaks_SCL2
SRQ-GENX
IIC_CONT
93 95 96 92 9491
!
FORFACTORYUSE
FORFACTORYUSE
TO 15/18
TO 7/18
TO 7/18
TO 7/18
TO 2,12/18
TO 1,2,7/18
TO 2,5,10/18
CONNECTOR
JS
TP4000
S
JS
S
T
T
A-BOARD (11/18)TXN/A1MGUUS (TC-P50G20)TXN/A1LPUUS (TC-P50G25)
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
58/119
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
59/119
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
60/119
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
61/119
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
62/119
62
12.20. A-Board (16/18) Schematic Diagram
+
16VC8022
0.1u
C8057
10V
1u
C807516V
0.1u
C8065
16V0.1u
C8036
10V
1u
C803516V
0.1u
C8027
10V
1u
C801816V
0.1u
C807216V
0.1u
16V
0.1u
C8062
C8030
16V
0.1u
C8017
10u
10V
C80836.3V
4.7u
C8048
16V
0.1u
0.1u
16VC8037
C801116V
0.1u
C8042
16V
0.1u
C8068
16V
0.1u
C803816V
0.1u
C8090
16V0.1u
C807916V
0.1u
C8033
16V
0.1u
C804416V
0.1u
C801916V
0.1u
C8074
16V0.1u
C8025
0.1u
16V
C808410V
10u
16VC8046
0.1u
C8043
0.1u
16V
C807016V
0.1u
C8051
10V
1u
C805016V
0.1u
C80586.3V
4.7u
C808916V
0.1u
0.1u
16VC8052
C802316V
0.1u
C805616V
0.1u
0.1u
16VC8049
C806716V
0.1u
C805316V
0.1u
C800416V
0.1u
C8078
16V0.1u
C800010V
10u
C8008
10u10V
C8054
10V
1u
C800510V
10u
C8082
10u
10V
0.1u
16VC8034
C8094
16V0.1u
C807116V
0.1u
0.1u
16VC8010
C8024
16V
0.1u
C80606.3V
4.7u
C8085
10V10u
C8015
10u
10V
C8087
16V0.1u
C8039
16V
0.1u
C8091
16V0.1u
C801316V
0.1u
16VC8016
0.1u
C806316V
0.1u
C808816V
0.1u
C802916V
0.1u
0.1u
16VC8055
C8009
10u
10V
0.1u
16VC8028
C80596.3V
4.7u
C8096
16V0.1u
C800110V
10u
C8006
10u
10VC8077
16V
0.1u
C800310V
10u
C8020
0.1u
16V
0.1u
16VC8040
C801216V
0.1u
C807616V
0.1u
C806916V
0.1u
C802116V
0.1u
16VC8066
0.1u
C8073
16V
0.1u
C8092
16V0.1u
C8061
10V10u
C806410V1u
0.1u
16VC8031
C8045
10V
1u
C8002
68u
4V
L8006
J0JCC0000287
L8009
J0JHC0000045
L8003
J0JHC0000045
L8024
J0JCC0000287
L8008
J0JCC0000287
L8014
J0JCC0000287
L8013
J0JCC0000287
L8007
J0JHC0000045
L8010
J0JCC0000287
L8001
J0JCC0000287
J0JCC0000287
L8004
J0JKC0000021
L8012
J0JCC0000287
L8005
J0JKC0000021
L8000
J0JCC0000287
L8011
J0JHC0000116
SUB3
SUB1.2V_D
SUB1.2V_ASUB3.3V
DDR1.5VSUB1.5V
SUB3.3V
VDDSD
SUB1.2V
SUB3.3V
PD_AVDDPLL1_2
PD_VDDAUSB
PD_VDD12
PD_VDDSD
PD_VDDPUSB
PD_DAAVDD1
PD_VDD33
PD_LVVDD12
PD_AVDDPLL0_3
PD_LVVDD33
PD_VDDUSB
PD_VDDR
PD_VDDIOCK
PD_VDDA
PD_AVDDPWM
R8031
4.7k
PEAKS-LDA2 Dchip PEAKS
140136 137 138 141 139
!
TO 15/18
TO 15/18
TO 15/18
TO 15/18
TO 3,15/18
TO 15/18
TO 15/18
TO 15/18
LOCK_LDA2-POWERA-BOARD (16/18)TXN/A1MGUUS (TC-P50G20)TXN/A1LPUUS (TC-P50G25)
-
5/25/2018 Panasonic Tc-p50g20 Tc-p50g25 Chassis Gpf13du
63/119
63
12.21. A-Board (17/18) Schematic Diagram
S
S
S
S
S
S
S
S
C5538
22u
6.3V
C552325V
10u
C5503
1u16V
C5532
22u
6.3V
C5529
22u
6.3V
C5531
22u
6.3V
C552225V10u
C5535
22u
6.3V
C5528
22u
6.3V
C5506
1u16V
C5507
0.039u10V
C5521
25V10u
C5537
22u
6.3V
C5500
6800p25V
C5502
4.7u10V
C5530
22u
6.3VC55054.7u10V
C5517
10u
25V
C5519
10u
25V
C5536
22u
6.3V
C5526
25V
10u
C5539
22u6.3V
C5534
22u
6.3V
C5516
10u25V
C5520
25V10u
C5533
22u
6.3V
C5501
0.15u10V
C55046800p25V
C5510
0.1u16V
C5508
0.1u16V
C5509
0.1u16V
C5511
0.1u
16V
D5505
B0JCPD000026
C0DBAYY00715
IC5501
1 DRVH1
2 VBST1
3 EN1
4 VO1
5 VFB1
6 GND
7 SS1
8 VFB2
9 VO2
10 EN2
11 VBST2