2007 Matsushita Electric Industrial Co., Ltd. Allrights reserved. Unauthorized copying anddistribution is a violation of law.
TH-50PX75UGP10DHU Chassis
High Definition Plasma Television
SpecificationsPower Source AC 120 V, 60 HzPower Consumption
Maximum 499 WStandby condition 0.2 W
Plasma Display panelDrive method AC typeAspect Ratio 16 : 9Contrast Ratio (max) 10000 : 1Visible screen size(W H Diagonal)(No. of pixels)
127 cm
43.6 24.5 50.0 (1,106 mm 622 mm 1,269 mm)
1,049,088 (1,366 (W) 768 (H)) [4,098 768 dots]
SoundAudio Output 20 W [10 W + 10 W] (10 % THD)
Channel Capability (Digital/Analog) VHF/UHF: 2 - 69, CATV: 1 - 135Operating Conditions Temperature: 32 F - 104 F (0 C - 40 C)
Humidity: 20 % - 80 % RH (non-condensing)
Connection TerminalsINPUT 1-2 VIDEO: RCA PIN Type 1 1.0 V [p-p] (75 ohm)
S-VIDEO: Mini DIN 4-pin Y: 1.0 V [p-p] (75 ohm) C: 0.286 V [p-p] (75 ohm)
AUDIO L-R: RCA PIN Type 2 0.5 V [rms]
COMPONENT VIDEOINPUT 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 1-2 AUDIO IN TYPE A Connector 2AUDIO L-R: RCA PIN Type 2 0.5 V [rms]
Card slot SD CARD slot 1AV PROG. OUT VIDEO: RCA PIN Type 1 1.0 V [p-p] (75 ohm)
AUDIO L-R: RCA PIN Type 2 0.5 V [rms]
ORDER NO.MTNC070303CEB34 Canada: B07
1 Applicable signals 4 2 Safety Precautions 5
2.1. General Guidelines 5
3 Prevention of Electro Static Discharge (ESD) toElectrostatically Sensitive (ES) Devices 6
4 About lead free solder (PbF) 7 5 Service Hint 8 6 Plasma panel replacement method 9
6.1. Remove the rear cover 9
6.2. Remove the rear terminal cover 9
6.3. Remove the P-Board 9
6.4. Remove the Tuner unit 10
6.5. Remove the A-Board 10
6.6. Remove the D-Board 10
6.7. Remove the SU-Board 10
6.8. Remove the SD-Board 11
6.9. Remove the SC-Board 11
6.10. Remove the SS2-Board 11
6.11. Remove the SS3-Board 11
6.12. Remove the SS-Board 12
6.13. Remove the stand brackets 12
6.14. Remove the C1-Board 12
6.15. Remove the C2-Board 12
6.16. Remove the C3-Board 13
6.17. Remove the front bracket and the front shield case cover
13
6.18. Remove the GS-Board 13
6.19. Remove the speaker L, R 13
6.20. Remove the S-Board 13
6.21. Remove the K-Board 13
6.22. Remove the Plasma panel section from the Cabinet assy
(glass) 14
6.23. Replace the plasma panel (finished) 15
7 Caution statement 16 7.1. Caution statement. 16
8 Location of Lead Wiring 17 8.1. Lead of Wiring (1) 17
8.2. Lead of Wiring (2) 18
8.3. Lead of Wiring (3) 19
8.4. Lead of Wiring (4) 20
8.5. Lead of Wiring (5) 21
8.6. Lead of Wiring (6) 22
9 Self-check Function 23 9.1. Check of the IIC bus lines 23
9.2. Power LED Blinking timing chart 24
9.3. No Power 25
9.4. No Picture 26
9.5. Local screen failure 27
10 Service Mode 28 10.1. How to enter into Service Mode 28
10.2. Service tool mode 30
11 Adjustment Procedure 31 11.1. Driver Set-up 31
11.2. Initialization Pulse Adjust 32
11.3. P.C.B. (Printed Circuit Board) exchange 32
11.4. Adjustment Volume Location 33
11.5. Test Point Location 33
12 White Balance Adjustment 34 12.1. White balance adjustment 34
13 Hotel mode 36 14 Conductor Views 37
14.1. P-Board 37
14.2. GS, K and S-Board 40
14.3. A-Board 41
14.4. D-Board 44
14.5. C1-Board 46
DIGITAL AUDIO OUT PCM/Dolby Digital, Fiber OpticFEATURES 3D Y/C FILTER
CLOSED CAPTION V-Chip
Photo Viewer HDAVI Control 2
Dimensions (W H D)Including pedestal 47.7 33.1 14.6 (1,210 mm 839 mm 369 mm)TV Set only 47.7 31.3 3.8 (1,210 mm 793 mm 97 mm)
WeightIncluding pedestal 99.2 lb. (45 kg)TV Set only 83.8 lb. (38 kg)
Note:
Design and Specifications are subject to change without notice. Weight and Dimensions shown are approximate.
CONTENTS Page Page
2
TH-50PX75U
14.6. C2-Board 47
14.7. C3-Board 48
14.8. SC-Board 49
14.9. SU-Board 52
14.10. SD-Board 53
14.11. SS-Board 54
14.12. SS2 and SS3-Board 56
15 Schematic and Block Diagram 57 15.1. Schematic Diagram Note 57
15.2. Main Block Diagram 58
15.3. P-Board Block Diagram 59
15.4. P-Board (1 of 2) Schematic Diagram 60
15.5. P-Board (2 of 2) Schematic Diagram 61
15.6. GS, K and S-Board Block and Schematic Diagram 62
15.7. A-Board (1 of 5) Block Diagram 63
15.8. A-Board (2 of 5) Block Diagram 64
15.9. A-Board (3 of 5) Block Diagram 65
15.10. A-Board (4 of 5) Block Diagram 66
15.11. A-Board (5 of 5) Block Diagram 67
15.12. A-Board (1 of 12) Schematic Diagram 68
15.13. A-Board (2 of 12) Schematic Diagram 69
15.14. A-Board (3 of 12) Schematic Diagram 70
15.15. A-Board (4 of 12) Schematic Diagram 71
15.16. A-Board (5 of 12) Schematic Diagram 72
15.17. A-Board (6 of 12) Schematic Diagram 73
15.18. A-Board (7 of 12) Schematic Diagram 74
15.19. A-Board (8 of 12) Schematic Diagram 75
15.20. A-Board (9 of 12) Schematic Diagram 76
15.21. A-Board (10 of 12) Schematic Diagram 77
15.22. A-Board (11 of 12) Schematic Diagram 78
15.23. A-Board (12 of 12) Schematic Diagram 79
15.24. D-Board Block Diagram 80
15.25. D-Board (1 of 6) Schematic Diagram 81
15.26. D-Board (2 of 6) Schematic Diagram 82
15.27. D-Board (3 of 6) Schematic Diagram 83
15.28. D-Board (4 of 6) Schematic Diagram 84
15.29. D-Board (5 of 6) Schematic Diagram 85
15.30. D-Board (6 of 6) Schematic Diagram 86
15.31. C1, C2 and C3-Board Block Diagram 87
15.32. C1-Board (1 of 3) Schematic Diagram 88
15.33. C1-Board (2 of 3) Schematic Diagram 89
15.34. C1-Board (3 of 3) Schematic Diagram 90
15.35. C2-Board (1 of 2) Schematic Diagram 91
15.36. C2-Board (2 of 2) Schematic Diagram 92
15.37. C3-Board (1 of 2) Schematic Diagram 93
15.38. C3-Board (2 of 2) Schematic Diagram 94
15.39. SC, SU and SD-Board Block Diagram 95
15.40. SC-Board (1 of 3) Schematic Diagram 96
15.41. SC-Board (2 of 3) Schematic Diagram 97
15.42. SC-Board (3 of 3) Schematic Diagram 98
15.43. SU-Board (1 of 2) Schematic Diagram 99
15.44. SU-Board (2 of 2) Schematic Diagram 100
15.45. SD-Board (1 of 2) Schematic Diagram 101
15.46. SD-Board (2 of 2) Schematic Diagram 102
15.47. SS, SS2 and SS3-Board Block Diagram 103
15.48. SS-Board (1 of 2) Schematic Diagram 104
15.49. SS-Board (2 of 2), SS2 and SS3-Board Schematic
Diagram 105
16 Exploded Views & Replacement Parts List 107 16.1. Exploded Views 107
16.2. Packing Exploded Views (Accessories box) 108
16.3. Replacement Parts List Notes 109
16.4. Mechanical Replacement Parts List (PDP TV) 110
16.5. Mechanical Replacement Parts List (Stand) 111
16.6. Electrical Replacement Parts List 112
3
TH-50PX75U
1 Applicable signals
4
TH-50PX75U
2.1.1. Leakage Current Cold Check 1. Unplug the AC cord and connect a jumper between the two
prongs on the plug. 2. Measure the resistance value, with an ohmmeter, between
the jumpered AC plug and each exposed metallic cabinetpart on the equipment such as screwheads, connectors,control shafts, etc. When the exposed metallic part has areturn path to the chassis, the reading should be between1Mohm and 5.2Mohm.When the exposed metal does not have a return path to
the chassis, the reading must be .
Figure 1
2.1.2. Leakage Current Hot Check (SeeFigure 1.)
1. Plug the AC cord directly into the AC outlet. Do not use anisolation transformer for this check.
2. Connect a 1.5kohm, 10 watts resistor, in parallel with a0.15F capacitors, between each exposed metallic part onthe set and a good earth ground such as a water pipe, asshown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or moresensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure thevoltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of theabove measurements.
6. The potential at any point should not exceed 0.75 voltsRMS. A leakage current tester (Simpson Model 229 orequivalent) may be used to make the hot checks, leakagecurrent must not exceed 1/2 milliamp. In case ameasurement is outside of the limits specified, there is apossibility of a shock hazard, and the equipment should berepaired and rechecked before it is returned to thecustomer.
2 Safety Precautions2.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed. 3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
5
TH-50PX75U
3 Prevention of Electro Static Discharge (ESD) toElectrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are calledElectrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors andsemiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damagecaused by electro static 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 asaluminum 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 comparableconductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will be installed.Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise ham less motion such as the brushing
together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient todamage an ES device).
6
TH-50PX75U
4 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, wedsuggest the use of Pb free solder as well, although Pb solder may be used.
PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB.Caution
Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 F (30~40 C) higher.Please use a high temperature soldering iron and set it to 700 20 F (370 10 C).
Pb free solder will tend to splash when heated too high (about 1100 F or 600 C).If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pbsolder. 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 ontothe 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.However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
7
TH-50PX75U
Remove the Rear Cover
5 Service Hint
Board Name Function Board Name FunctionP Power Supply D Format Converter, Plasma AI, Sub-Field ProcessorA DC-DC Converter
Speaker out, Sound ProcessorAV Terminal, AV SwitchDigital Signal Processor, Micon, HDMI InterfacePeaks Lite 2
C1 Data Driver (Lower Right)C2 Data Driver (Lower Center)C3 Data Driver (Lower Left)SC Scan DriveSU Scan out (Upper)SD Scan out (Lower)
K Remote receiver, Power LED SS Sustain DriveS Power Switch SS2 Sustain out (Upper)
GS SD Card Slot, Key Switch SS3 Sustain out (Lower)
8
TH-50PX75U
6.1. Remove the rear cover 1. See Service Hint (Section 5)
6.2. Remove the rear terminalcover
1. Remove the screws (8 ). 2. Remove the rear terminal cover.
6.3. Remove the P-BoardCaution:
To remove P.C.B. wait 1 minute after power was off fordischarge from electrolysis capacitors.
1. Disconnect the connectors (P2, P6, P7, P9, P11, P12 andP25).
2. Remove the screws (6 ) and remove the P-Board unit.
3. Remove the screws (20 ) on the back side.
4. Remove the screws (5 ). 5. Remove the molding props (9 ). 6. Remove the P-Board.
Note:When assembling the P-Board, the position of each hole ofthe insulation sheets (A and B) is set to the position of eachhole of the P-Board, then assemble them. ( marksindicate setting positions.)
6 Plasma panel replacement method
9
TH-50PX75U
6.4. Remove the Tuner unit 1. Unlock the cable clampers to free the cable. 2. Disconnect the connectors (A1, A5, A6, A7, A12 and A52). 3. Remove the screws (2 ) and remove the tuner cover. 4. Remove the screws (4 ) and remove the tuner unit.
6.5. Remove the A-Board 1. Remove the tuner unit. (See section 6.4.) 2. Remove the screws (6 ) and remove the A-Board.
6.6. Remove the D-Board 1. Remove the tuner unit. (See section 6.4.) 2. Disconnect the connectors (D5 and D25). 3. Disconnect the flexible cables (D20, D31 and D32). 4. Remove the screws (4 ) and remove the D-Board.
6.7. Remove the SU-Board 1. Remove the screws (3 ). 2. Remove the flexible cables (SU1, SU2, SU3 and SU4)
connected to the SU-Board and remove the connector(SC45-SU45).
3. Slide the SU-Board to the left to disconnect from aconnector (SC41-SU41) on the SC-Board and remove theSU-Board.
10
TH-50PX75U
6.8. Remove the SD-Board 1. Remove the screws (3 ). 2. Remove the flexible cables (SD1, SD2, SD3 and SD4)
connected to the SD-Board and remove the connector(SC46-SD46).
3. Slide the SD-Board to the left to disconnect from aconnector (SC42-SD42) on the SC-Board and remove theSD-Board.
6.9. Remove the SC-Board 1. Remove the SU-Board and SD-Board. (See section 6.7.
and 6.8.)
2. Unlock the cable clampers to free the cable. 3. Disconnect the connector (SC2). 4. Disconnect the flexible cable (SC20). 5. Remove the screws (9 ) and remove the SC-Board.
6.10. Remove the SS2-Board 1. Disconnect the connector (SS23) and disconnect the
flexible cable (SS52). 2. Remove the screws (2 ) and remove the SS2-Board.
6.11. Remove the SS3-Board 1. Disconnect the connector (SS24) and disconnect the
flexible cable (SS57). 2. Remove the screws (2 ) and remove the SS3-Board.
11
TH-50PX75U
6.12. Remove the SS-Board 1. Disconnect the connectors (SS11, SS12 SS23, SS24,
SS33, SS34 and SS35). 2. Disconnect the flexible cables (SS54 and SS55). 3. Remove the screws (7 ) and remove the SS-Board.
6.13. Remove the stand brackets 1. Remove the plasma panel section from the servicing stand
and lay on a flat surface such as a table (covered) with theplasma panel surface facing downward.
2. Remove the stand brackets (left, right) fastening screws (5each) and remove the stand brackets (left, right).
6.14. Remove the C1-Board 1. Remove the tuner unit. (See section 6.4.) 2. Remove the stand bracket (R). (See section 6.13.) 3. Remove the flexible cables holder fastening screws (10
). 4. Disconnect the flexible cables (CB1, CB2, CB3, CB4 and
CB5). 5. Disconnect the flexible cables (C10 and C11). 6. Remove the screws (5 ) and remove the C1-Board.
6.15. Remove the C2-Board 1. Remove the tuner unit. (See section 6.4.) 2. Remove the flexible cables holder fastening screws (6
). 3. Disconnect the flexible cables (CB6, CB7 and CB8). 4. Disconnect the flexible cables (C20, C21 and C22). 5. Remove the screws (4 ) and remove the C2-Board.
12
TH-50PX75U
6.16. Remove the C3-Board 1. Remove the tuner unit. (See section 6.4.) 2. Remove the stand bracket (L). (See section 6.13.) 3. Remove the flexible cables holder fastening screws (6
). 4. Disconnect the flexible cables (CB9, CB10 and CB11). 5. Disconnect the flexible cable (C32). 6. Disconnect the connectors (C33 and C35). 7. Remove the screws (4 ) and remove the C3-Board.
6.17. Remove the front bracket andthe front shield case cover
1. Disconnect the connector (A52). (See section 6.4.) 2. Remove the screws (4 ) and remove the front bracket
and the front shield case cover.
6.18. Remove the GS-Board 1. Remove the front bracket and the front shield case cover.
(See section 6.17.) 2. Remove the screws (2 ) and remove the front shield
top and the control button.
3. Remove the screws (2 ) and disconnect the connector(GS52).
4. Remove the GS-Board.
6.19. Remove the speaker L, R 1. Disconnect the connector (A12). (See section 6.4.) 2. Remove the screws (4 each) and remove the speaker
L, R.
6.20. Remove the S-Board 1. Remove the screws (2 ) and remove the S-Board metal
frame.
2. Disconnect the connector (S2). 3. Remove the screws (2 ) and remove the S-Board.
6.21. Remove the K-Board 1. Remove the S-Board. (See section 6.20.) 2. Unlock the cable clampers to free the cable. 3. Disconnect the connector (A1). (See section 6.4.) 4. Remove the screws (2 ) and remove the K-Board.
13
TH-50PX75U
5. Disconnect the connectors (K1 and K2) and remove the K-Board.
6.22. Remove the Plasma panelsection from the Cabinet assy(glass)
1. Remove the stand brackets (left, right) fastening screw (1each).
2. Remove the cabinet assy and the plasma panel fasteningscrews (6 ).
3. For leaving the plasma panel from the front frame, pull thebottom of the cabinet assy forward, lift, and remove.
4. Remove the spacers and spacer rings (6 ).
14
TH-50PX75U
6.23. Replace the plasma panel(finished)
1. Place the new plasma panel (finished) on the flat surface ofthe table (covered by a soft cloth), with the plasma panelsurface facing downward.
2. Attach the C1-Board, C2-Board and the C3-Board, connectthe flexible cables (22) from the plasma panel to the C1-Board, C2-Board and the C3-Board, and fit the flexiblecable holders.
3. Attach the Hooks (left, right) and fit the stand brackets (L,R) to the new plasma panel.
4. Place the plasma panel section on the servicing stand. 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 to allow anydebris, dust or handling residue to remain between thefront glass and plasma panel.
15
TH-50PX75U
7 Caution statement7.1. 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.
16
TH-50PX75U
8 Location of Lead Wiring8.1. Lead of Wiring (1)
17
TH-50PX75U
8.2. Lead of Wiring (2)
18
TH-50PX75U
8.3. Lead of Wiring (3)
19
TH-50PX75U
8.4. Lead of Wiring (4)
20
TH-50PX75U
8.5. Lead of Wiring (5)
21
TH-50PX75U
8.6. Lead of Wiring (6)
22
TH-50PX75U
Use the self-check function to test the unit.
9 Self-check Function
1. Checking the IIC bus lines 2. Power LED Blinking timing
9.1. Check of the IIC bus lines9.1.1. How to accessSelf-check indication only:Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote controlfor 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 remotecontrol for more than 3 seconds.
9.1.2. ExitDisconnect the AC cord from wall outlet.
9.1.3. Screen display
9.1.4. Check PointConfirm the following parts if NG was displayed.
23
TH-50PX75U
9.2. Power LED Blinking timing chart 1. Subject
Information of LED Flashing timing chart. 2. Contents
When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, thedefective block can be identified by the number of blinks of the Power LED on the front panel of the unit.
24
TH-50PX75U
9.3. No PowerFirst 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 9.2.)
25
TH-50PX75U
9.4. No Picture
26
TH-50PX75U
9.5. Local screen failurePlasma display may have local area failure on the screen. Fig-1 is the possible defect P.C.B. for each local area.
Fig-1
27
TH-50PX75U
10 Service Mode10.1. How to enter into Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [RECALL] button of the remote control three times within 3seconds.
10.1.1. Key command1 button...Main items Selection in forward direction2 button...Main items Selection in reverse direction3 button...Sub items Selection in forward direction4 button...Sub items Selection in reverse directionVOL button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
28
TH-50PX75U
10.1.2. 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.
Main item Sub item Sample Data RemarkADJUST CONTRAST 000
COLOR 49TINT FESUB-BRT 808
WB-ADJ R-CUT 80G-CUT 80B-CUT 80R-DRV F6G-DRV E2B-DRV FCALL-CUT 80ALL-DRV FC
OPTION BOOT ROM Factory PresetSTBY-SET 00Emergency OFFCLK MODE 00CLOCK 000
AGING RGBWCOUNTALL WHITEALL REDALL GREENALL BLUEON/OFFRAMP WHITERAMP REDRAMP GREENRAMP BLUE1% WINDOWCOLOR BARA-ZONE B-ZONE/4 TRIOSCROLLWHITE FLAME
RM-SET CODE A Fixed
SRV-TOOL - See next
10.1.3. How to exitSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
29
TH-50PX75U
10.2. Service tool mode10.2.1. How to access 1. Select SRV-TOOL in Service Mode. 2. Press [OK] button on the remote control.
10.2.2. 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 factoryshipment setting.
10.2.3. POWER ON TIME/COUNT Note:TodisplayTIME/COUNTmenu,highlightposition,thenpressMUTEfor(3sec).Time : Cumulative power on time, indicated hour : minute by decimalCount : Number of ON times by decimalNote : This indication will not cleared by either of the self-checks or any other command.
10.2.4. Exit 1. Disconnect the AC cord from wall outlet.
30
TH-50PX75U
11.1. Driver Set-up11.1.1. Item / Preparation 1. Input a white signal to plasma video input. 2. Set the picture controls as follows.
Picture menu: VividNormal: SetAspect: Full
Caution 1. First perform Vsus adjustment. 2. Confirmation of Vscn voltage should be performed after
confirmation of Vad adjustment.When Vad=-105V, Voltage of Vscn is 40V 4V.
11.1.2. AdjustmentsAdjust driver section voltages referring the panel data on thepanel data label.Check or adjust the following voltages with the multimeter.
Name Test Point Voltage Volume RemarksVsus TPVSUS
(SS)Vsus 2V VR251 (P) *
Ve TPVE (SS) Ve 1V VR6000 (SS) *Vset TPVSET
(SC)330V 7V Fixed
Vad TPVAD (SC) -105V 1V VR6600(SC)
Vscn TPVSCN(SC)
Vad+145V 4V
Fixed
Vda TPVDA (SS) 75V 1V, -2V FixedVbk TPVBK (SC) 155V 1V VR6604
(SC)
*See the Panel label.
11 Adjustment Procedure
31
TH-50PX75U
11.2. Initialization Pulse Adjust 1. Input the White signal to plasma video input. 2. Set the picture controls as follows.
Picture menu : VividNormal : SetAspect : Full
3. Connect Oscilloscope to TPSC1 (SC).Check and adjust that the stand down pulse(T2) period are each within specification.
Test point Volume LevelT2 TPSC1 (SC) VR6602 (SC) 185 10 Sec
11.3. P.C.B. (Printed Circuit Board) exchange11.3.1. Caution 1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.
11.3.2. Quick adjustment after P.C.B. exchangeAdjust the following voltages with the multimeter.
P.C.B. Name Test Point Voltage Volume RemarksP Board Vsus TPVSUS (SS) Vsus 2V VR251 (P) *SC Board Vad TPVAD (SC) -105V 1V VR6600 (SC)
Vbk TPVBK (SC) 155V 1V VR6604 (SC)SS Board Ve TPVE (SS) Ve 1V VR6000 (SS) *D, DG Board White balance and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.Caution:
Absolutely do not reduce Vsus below Ve not to damage the P.C.B.
32
TH-50PX75U
11.4. Adjustment Volume Location
11.5. Test Point Location
33
TH-50PX75U
12 White Balance Adjustment12.1. White balance adjustment
Name of measuring instrument Connection Remarks
W/B pattern
Color analyzer
(Minolta CA-100 or equivalent)
Component inputPanel surface
Procedure Remarks
Ensure aging is adequate.
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. Output a white balance pattern.
2. Check that the color temperature is Cool.
3. Set to serviceman mode, WB-ADJ.
4. Set R-CUT G-CUT B-CUT the values written in table 1.
5. Attach the sensor of color analyzer to he center of highlight window.
6. Fix G drive at C0h and adjust B-DRV and R-DRV so x, y value of color analyzer
become the Color temperature High in table 2.
7. Increase RGB together so the maximum drive value in RGB becomes FCh. That is,
set ALL DRIVE to FCh.
8. Set color temperature to Normal.
9. Set R-CUT G-CUT B-CUT the values written in table 1.
10. Attach the sensor of color analyzer to the center of highlight window.
11. Fix G drive at C0h and adjust B-DRV and R-DRV so x, y value of color analyzer
become the Color temperature Mid in table 2.
12. Increase RGB together so the maximum drive value in RGB becomes FCh. That is,
set ALL DRIVE to FCh.
13. Set color temperature to Warm.
14. Set R-CUT G-CUT B-CUT the values written in table 1.
15. Attach the sensor of color analyzer to the center of highlight window.
16. 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.
17. Increase RGB together so the maximum drive value in RGB becomes FCh. That is,
set ALL DRIVE to FCh.
18. Set color temperature to Cool.
[ adjustment of Normal Warm by data shift from Cool adjust. ]
For Normal Warm adjustment, set values that the adjusted value of Cool
plus the figures wrote below.
19. Copy values adjusted by HD pattern to the NTSC data area of EEPROM.
34
TH-50PX75U
35
TH-50PX75U
1. PurposeRestrict a function for hotels.
2. Access command to the Hotel mode setup menuIn order to display the Hotel mode setup menu, please enterthe following command (within 2 second).[TV] : Vol. Down + [REMOTE] : TV/VIDEO (3 times)
Then, the Hotel mode setup menu is displayed.
3. To exit the Hotel mode setup menuDisconnect AC power code from wall outlet.
4. Explain the Hotel mode setup menu
item FunctionMode Select hotel mode ON/OFFInput Select input signal modes.
Set the input, when each time power isswitched on.Selection:-/RF/COMP1/COMP2/HDMI1/HDMI2/VIDEO1/VIDEO2
Off: give priority to a last memory.Channel Select channel when input signal is RF.
Set the channel, each time power is switchedon.Selection:Any channel number or -.- means the channel when turns off.
Volume Adjust the volume when each time power isswitched on.Range:0 to 63
Vol. Max Adjust maximum volume.Range:0 to 63
OSD Ctrl Restrict the OSD.Selection:OFF/PATTERN1
OFF: No restriction
PATTERN1: restrictionFP Ctrl Select front key conditions.
Selection:Off/Pattern1/All
Off: altogether valid.
Pattern: only input key is valid.
All: altogether invalid.Pow Ctrl Select POWER-ON/OFF condition when AC
power cord is disconnected and thenconnected.OFF: The same condition when AC powercord is disconnected.ON: Forced power ON condition.
13 Hotel mode
36
TH-50PX75U
14 Conductor Views14.1. P-Board
A B C D E F G H I
1
2
3
4
5
6
P-BOARD (FOIL SIDE)ETXMM655MEH
TH-50PX75UP-BOARD ETXMM655MEH
TH-50PX75UP-BOARD ETXMM655MEH
TH-50PX75U
37
TH-50PX75UP-BOARD PARTS LOCATION
TH-50PX75UP-BOARD PARTS LOCATION
Parts LocationP-BOARD (FOIL SIDE)
IC251 C-4IC351 F-4IC401 F-4IC451 F-5IC501 B-3IC551 B-5
MC201 C-3MC202 C-3MC203 D-3MC301 E-3MC351 F-5MC401 E-5MC501 C-4MC502 B-3MC601 H-3MC602 F-2MC603 F-2MC701 H-5
IC
MODULE
Q301 F-3Q302 F-4Q351 G-5Q352 G-5Q401 E-4Q402 F-4Q403 F-4Q551 E-5Q552 G-6Q602 G-3Q603 G-2Q701 H-4Q702 H-4Q704 H-5
TRANSISTORPC201 C-4PC202 D-4PC301 E-4PC302 E-4PC401 F-5PC501 B-4PC502 C-4
VR251 B-5VR351 F-4VR401 F-4
PHOTO COUPLER
VOLUME
Parts LocationP-BOARD (COMPONENT SIDE)
IC501 H-3
MC201 G-3MC202 G-3MC203 F-3MC301 E-3MC351 C-5MC401 D-5MC501 G-4MC502 G-3MC601 B-3MC602 E-2MC603 C-2MC701 B-5
IC
MODULE
Q301 D-4Q302 C-4Q351 C-5Q352 C-5Q401 E-5Q402 D-4Q403 D-4
TRANSISTORPC201 G-4PC202 E-4PC301 E-4PC302 E-4PC401 D-5PC501 H-4PC502 G-4
VR251 H-5VR351 C-4VR401 D-4
PHOTO COUPLER
VOLUME
P
TH-50PX75U
38
A B C D E F G H I
1
2
3
4
5
6
P-BOARD (COMPONENT SIDE)ETXMM655MEH
TH-50PX75UP-BOARD ETXMM655MEH
TH-50PX75UP-BOARD ETXMM655MEH
TH-50PX75U
39
14.2. GS, K and S-Board
A B C D E F G H I
1
2
3
4
5
6
C2510C2511
C
2
5
1
2
Q
2
5
1
0
Q
2
5
1
1
C2515
C
2
5
1
6
C2520C2521
D
2
5
1
0
D
2
5
1
1
D2512
R
2
5
1
2
R2516
R
2
5
1
7
R2519
R2520
D2524
R
2
5
2
1
R2524
D2528
R2525D2530
D
2
5
2
0
A
R
M
2
5
0
1
PC2511
R2542
R2557
K
1
K2
JS2501
JS2502JS2503
JS2504
PbF
K 1TNPA4236
ABACADAE
SUFFIX.
1
2
11
12
12
RM
2501
K1
K2PbFTNPA4236 1K
REVERSE FOR SUFFIX.SEE
1
2
11
12
12
SW2500
S2
TNPA4237S 1
12
C2500
SW2500
S2
1 STNPA4237 PbFSEE REVERSE FOR ORDER NO.
12
J
K
7
7
0
1
C7701
C7702
C7703
C
7
7
0
5
C7706
C7708
C
7
7
0
9
C7710
L3750
C7723C7724
D7701
C7726C7727
C7728
R7701
C7729
R7702
R7703
R7704R7705
R7706
R7707
R
7
7
0
8
C7730
R7709
R7710
R
7
7
1
2
R7713R7714
R
7
7
1
5
R
7
7
1
6
R7731
R7738
R7739R7740
R7741R7742
R7743
R7791
R7792
R7793
R
7
7
9
4
R
7
7
9
5
R7796
C3750
JS7701
JS7710JS7711JS7712
S
W
3
7
5
4
S
W
3
7
5
5
S
W
3
7
5
6
S
W
3
7
5
7
D
3
7
5
0
S
W
3
7
5
8
R
3
7
5
1
R3752R3753R3754 R3755
R3756
R3758R3765R3766 R3767 R3768L7701
L7702 L7706 L7721
G
S
5
2
PbFTNPA4280
C
H
.
U
P
C
H
.
D
N
V
O
L
.
U
P
T
V
/
V
T
R
V
O
L
.
D
N
ABACAD1GS
1 8 109
SUFFIX.
1
14
SW3754 SW3755 SW3756 SW3757 SW3758
PbF
TNPA4280 GS 1
CH.UPCH.DNVOL.UPVOL.DNTV/VTR
REVERSE FOR SUFFIX.SEE
TH-50PX75US-BOARD TXN/S1LPTUK-BOARD TXN/K1LPTUGS-BOARD TXNGS1LPTU
S-BOARD (FOIL SIDE)TXN/S1LPTU
S-BOARD (COMPONENT SIDE)TXN/S1LPTU
K-BOARD (COMPONENT SIDE)TXN/K1LPTU
K-BOARD (FOIL SIDE)TXN/K1LPTU
GS-BOARD (COMPONENT SIDE)TXNGS1LPTU
GS-BOARD (FOIL SIDE)TXNGS1LPTU
TH-50PX75US-BOARD TXN/S1LPTUK-BOARD TXN/K1LPTUGS-BOARD TXNGS1LPTU
GS K S
TH-50PX75U
40
14.3. A-Board
A B C D E F G H I
1
2
3
4
5
6
Q1114
A30
L3500
L3507
L3508
TP8502
TP8503
TP8504
TP8505
TP8506
TP8507
TP8508
TP8509
TP8315
A51
TP8510TP8511
TP8512TP8513
TP8514
TP8515
TP3501
TP8516
TP8517
TP8518
TP8519
TP3505
TP3507
TP3509
TP8520
TP3517
TP3519
A6 A7
TP8550
TP8551
TP8552
TP8553
TP8554
TP8555
TP8556
TP8557
TP8558
TP8559
TP4101
TP4102
TP4103
TP4104
TP8560
TP4105
TP8561
TP8562
TP8563
TP4500
TP4501
TP4502
TP4503
TP4504
TP4505
TP4506
Q5603
TP4507
TP4508
TP4512TP4513
TP4514
TP4515
TP4517
Q8300
Q8301
Q8302
Q8303
Q8502
IC5600
IC5601
IC5602
IC5603
IC5604
TU8300
C3502
C3504
Q3505
Q3123
Q3124
Q3125
C3515
IC3101
IC8502
TP2037
IC8503
C3521
IC8505
C3527
IC3500
Q4500
Q4501
Q4502
Q4503
Q4504
Q4505
Q4511
Q4512
Q4513
Q4514
Q4515
Q4516
Q4517
JK3000
JK3002
TP1100
TP1101
TP1102
TP1103
TP1104
TP1105
IC4501IC
4506IC4507
IC4508
IC4513
IC4514
Q2602
TP4001
TP4002
TP4003
TP4004
TP4005
IC2008
TP4800
TP4801
TP4802
TP4803
TP4804
TP4805
TP4806
TP4807
Q2060
TP4808
TP4809
Q2066
TP4810
TP4811
IC8004
IC5704
D3005
IC3001
A12
Q1107
TP5600
TP5601
TP5602
TP5603
TP5604
TP5605 TP5606
TP5607
A1
TNPH0692
TP1111
PbF
15
11
1
112 111
REVERSEFOR
SUFFIX.SEE
12
13
24 1
1 15
1630
134
5
IFOUT
IFAGC
IFDOUT2
VSUPPLY
AFT
SCL
SDABTL
BV
AGCMONITOR
ROUTLOUT
VIDEOOUT
BB
TU
IFDOUT1
111
12
2223
33
34
44
1
56
28
29
145
8
14
5 7
116
CO
MP
ON
EN
T1C
OM
PO
NE
NT2
V1
V2
MO
NO
UT
L R
1
45
8
14 5
7
134
5
14
58
1 4
5
8
1 4
58
14
5 7
18
9
16
13
45
+
1
25
2650
51
7576 100
14
Q1114
C3058
R8044
L8504
C3059
L8311
L8505
R8045
R3032
L8506
L8507
L8508
S3010
R8048
C8070
A30
S3011
C8071
R8049
S3012
C8072
S3013
R5747
C8073
S3014
C3060
C8074
R5748
S3015
C8075
R5749
S3016
C8076
S3017
C3063
C8077
S3018
C8078
C3065
S3019
C8079
R8052
C3067
R8053
L3500
C3069
R8056
D3047
D1107
D3048
S3020
C8080
D3049
S3021
D1109
R8059
S3022
S3023
L3507
TP8500
S3024
L3508
TP8501
S3025
C3071
S3026
TP8502
TP8503
C3073
S3027
TP8504
D3050
S3028
R8060
TP8505
D3051
C3075
S3029
R8061
TP8506
D3052
R5182
TP8507
TP8313
C3077
R5183
TP8508
TP8314
TP8509
C3079
TP8315
R5762
R8067
R5188
S3030
R8068
S3031
R8069
A51
S3032
S3033
TP8510
S3034
TP8511
C3081
R5769
TP8512TP8513
TP8514
D3060
X4500
C4600
TP8515
D3061
TP3501
R8071
C4601
TP8516
D3062
C4602
C3086
TP8517
D3063
TP3503
C3087
C4603
TP8518
R8844
D3064
C3088
C4604
R8074
TP8519
TP3505
D3065
C3089
R8075
D3066
D3067
TP3507
R8077
C4607
R3064
R1124
D3068
R8078
TP3509
C4609
R1125
D3069
R8079
R8657
TP8520
C3090C3091C3093
D3070
R8080
C4610
D3071
C3095
R8081
C4611
D3072
R8082
C4612
C3097
D3073
R8083
C4613
R8084
C4614
R3071
C3099
TP3515
D3076
R8086
R3073
R4013
D3077
R8087
R8663
TP3517
R1134
D3078
R8088
TP3519
D3079
R3075
R8089
R3077
R1137
R1138R1139
R3079
C2103
D3080
R8090
R8091
C4621
C4622
R8093
R1140
R8094
R8864
R1141
R3081
R8095
R1142
JS2042
R8866
C4626
R3083
R1143
C4627
R1144
R3084
R8098
R8099
R3087
R4604C2111
R4606
TP8544
TP8545
TP8546
C2116
A6
TP8547
A7
TP8548
C2118
R1345
R1151R1152
R4611
R3095R3096
R4612
R3097
TP8550
R4615
R4039
R3099
TP8551
TP8552
C2317
TP8553
R4617
TP8554
R4618
C2319
C2125
TP8555
R4619
TP8556 TP8557
R4040
TP8558
L4500
TP8559
L4501
R2102
L4502
R8693
L4503
R2104
R8694
TP4101
C2321
TP4102
R4622
R2106
TP4103
C2323
R2107
TP4104
TP8560
TP4105
TP8561
R4626
TP8562
R4627
TP8563
C4076
C4077C4078
C4079
L4512
R2113
L4513
R2308
R2114
R8899
R4631
L4515
R1176
L4516
C2333
L4517R1178
L4518
R2118
C2335
C2337
C5600
TP4500
R2311
C2339
C5601
TP4501
TP4502
R2313
C5603
TP4503
L4520
C5604
TP4504
R2315
L4521
C5605
TP4505
R1182
C5606
TP4506
Q5603
C5607
TP4507
JS2084
L4524
C5608
TP4508
C2341
TP4509
X8001
C5609
R4641
JS2086
JS2087
C2343
C2345
C2347
TP4510
R4648
C5610
TP4511
R2321
TP4512
C5613
TP4513
R1190
C5614
C8300
TP4514
TP4515
R1191
C8301
TP4516
C8302
C5616
TP4517
C8303
C5617
Q8300
R1194
C8304
C2351
Q8301
C8305
R1196
C8306
Q8302
Q8303
C8307
C8308
R1199
C3103
C8500
C3104
C5620
C3105
C8501
C5621
C3106
C8502
C5622
C3107
C5623
C3108
D5024
C5624
C8310
C3109
C8311
C8505
C5625
C8312
Q8502
C8506
C5626
C8507
C5627
D5603
C8313
D5604
R5600
C8508
R4660
L2029
R5601
C8509
D5606
R5602
R4662
D5607
R5603
C3110
R2148
R5604
D5608
C2365
D5609
C3111
R5605
C3112
R5606
C3113
R4667
R5607
R4668
C3114
C8510
IC5600
R8100
C5630
C3115
R4669
IC5601
R8101
C8511
C5631
IC5602
C3116
C8512
C5632
IC5603
C3117
C5633
IC5604
C3118
TU8300
C5634
C8514
R8104
C3119
C5635
D5611
R8105
C8515
C3502
C8516
R8106
C5636
C8517
C8323
R8107
R2154
C3504
R8108
R4288
R5610
C8518
C5639
R5611
R8109
R5612
R4673
R5613
C3120
R5614
C2375
Q3505
C3121
R5615
R5616
R4676
C2377
C3123
R5617
R4677
C3124C8520
R5618
R8110
C5640
R4678
C3125
C8521
C2379
D3101
R5619
C5641
R8111
R4679
C3126
C8522
C8523
Q3123
R8307
C8524
D8500
Q3124
C5644
R8308
C5645
C8525
Q3125
C2189
R8309
C5646
C3513
R3103
C5647
C5648
R3104
R5620
R8500
R4680
C2381
C5649
C3515
R5621
R4681
R8502
R3106
R5622
R3107
C8337
R5623
R3108
R5624
R8504
C8338
R4684
R8505
R3109
IC3101
R5625
L8001
C8339
R4685
C3132
R5626
L8002
R8312
R4686
C3133
L8003
R5627
R4687
C5650
R5628
L8004
R4688
C5651
L8005
R5629
R8315
R4689
R2362
IC8502
L8006
C5653
TP2037
L8007
IC8503
C3138
R3110
L8008
C8340
C3139
C3521
R3111
IC8505
C8341
L8009
R3112
C5656
R3113R3114
C8344
R5630
R4690
R3115
R8705
R5631
C8345
R3116
D3502
R5632
C8346
R3117
C3527
D3503
R4693
C8347
R8513
R5633
D3504
C3140
R8320
R8514
L8010
R5634
C8348
C3141
D3505
C8349
R5635
D3506
C3142
R5636
C3143
R5637
R8517
C5660
C3144
R8324
R5638
R8518
C5661
L3001
R5639
C3145
R8519
C5662
C3146
C3147
R8327
IC3500
C3148
R3120
R8904
R8328
R3121
C8351
R3122
R3123
R3124
R5640
R8520
R3125
R5641
R3126
R5642
R8522
R5643
R8523
R5644
R8330
C8358
R8524
R5645
R8525
R8331
R5646
R8526
R8332
C3153
R5647
R8527
R8333R8334
R8529
R8335
R8336
R3517
R8337
R8338
C8360
R8339
C8361
R3134
R8530
R8918
R3135R3136
C8366
R3137
R8533
R8340
R3521
R8729
R3522
R3523
R8537
R3524
R8538
R8344
R3525
R8539
R3526
R8346
R3527
R3528
R8348
R3529
R8540
R3145
R8541
R3146
R8542
R3147
R8543
R3530
R3148
R8544
R3149
R8351
R8545
R8352
R8546R8547
R8354
R8549
R8355
R8356
R8357
R3150
R8358
C4500
R3151
C4501
JS2306
R3152
C4502
JS2307
R3153
C4503
JS2308
R3154
C4504
Q4500
R8551
Q4501
C4505
Q4502
C4506
C8387
C4507
Q4503
R8554
R8360
C8388
Q4504
R8555
C4509
Q4505
R8556
R8362
R8557
R8363
R8558
R8364
C4701
R8559
R8366 R8367
R8368
R8369
C4511
R1223R1224
R8560
R1225
Q4511
R8561
R1226
R8562
Q4512
C8397
Q4513
R8563
R1227
Q4514
R8564
R8565
Q4515
R8371
Q4516
R8566
R8372
Q4517
R8373
R8568
R8375
C4712
R1230
R1231
R8379
R1232
JK3000
R8570
R1234
R8764
D4500
R1235
R8765
D4501
JK3002
C4526
R1236
R1237
R8573
R8767
C4527
TP1100
R8380
R4500
C4528
C4529
R8769
TP1101
R8381
R4501
TP1102
R8382
R4502
TP1103
R8383
R4503
TP1104
R8578
R8384
R4504
TP1105
R8385
R8579
R4505
C4722
R8386
R4506
R8387
R4507
C4724
C4530
R8388
R8770
R8389
C4531
IC4501
R1242
C4532
C4533
R1243
R1244
R8580
R1245 R1246
IC4506
R1247
D4513
IC4507
R1248
C4538
R8584
R8390
IC4508
C4539 R3189
D4515
R8586R8587
R8393
R8588
R8394
R8395
R1250
R3190R3191
R4325
C4541
R1252
R3192
R1253
R3193
C4543
IC4513
C4544
R3194
R1254R4328
IC4514
R1255
C4545
R1256
R3196
Q2602
R4136
C4546
C4547
R3197
R3198
TP4001
R3199
TP4002
D4526
TP4003
D4527
TP4004
R8598
D4528R4524
TP4005
R8599
R4525
C4742
C4743
R4527
R1260
C4550
R4528
C4745
R4141
R1262
R4142
R4143
R4144
C4554
IC2008
R1264
R4145
C4555
C4556
R4146
R1267
R4147
C4557
D4533
R4148
R1268
R4530
D4534
C4559
R1269
R4149
D4535
R4531
R4532D4536R4533
R4535
C4752
R4536
C4753
R1270
R4150
C4560
R4538
R4151
R1271
R4539
R4152
C4562
C4563
R1273
R4153
C4564
R4154
C4565
C4566
R1278
R4540
C4569
C8001
R4541
C8002
R4542
C8003
R4543
C2244
C8004
R4544
C4761
C2245
C8005
R4545
C2246
C8006
R4546
C4763
C8007
R4547
C8008
C4570
C8009
C4573
C4576
C4577
R4744
C8010
TP4800
R4745
TP4801
C8011
C4579
C8012
TP4802
R4552
TP4803C8013 C8014
TP4804
C3001
C8015
TP4805
TP4806
C8016
C3003
TP4807
C8017
Q2060
TP4808
X8300
C8018
C4580
C3005
C8019
TP4809
C4581
C4776
C3006
C3007
C4583
C3008
C4584
C4779
C4585
Q2066
D2046
C4587
R2620
C8020
TP4810
R2621
C4589
C8021
TP4811
R2622
C8022
R2623
C8023
C4780
C3010
C8024
C4781
C8025
C3012
C8026
C8027
C4590
C3014
C8028
R8001
C8029
FL4501
C4591
C3016
R8002
C4592FL4502
R8003
C4593
FL4503FL4504
C3018
R8004
C4594
FL4505
R8005
C4595
R8006
TP2303
R8007
C4597
C8030
R8008
C4598
TP2305
D2059C8031
R4766
C8032
R4767
TP2307
C8033
R4768
C3020
R4574
IC8004
C8034
R4769
R4575
C8035
R4576
C3022
C8036
R4577
C8037
C3024
R4578
D2060
IC5704
C8038
R4579
D2061
C3025
C8039R8011R8012
D2063
C4797
R4770
C4798
TP2310
R4771
R3001
D3005
R8015
R4772
R3002
R8016
R4773
R3003
R5137
R4774
R4580
R5138
C8040R4775
R3005
R4581
C8041
R8019
R4776
R4582
C5162
C8042
R4777
R4583
C8043
R4778
R4584
C8044
R4779
IC3001
C8045
R4585
R4586
C8046
R4587
C8047
R4588
R8020
C8048
R4589
R3201
C8049
R3202
R3203
R8023
R4780
R3204
R8024
R8600
R4781
R3205
R8025
L5605
R4782
L5606
R4783
R3207
L5607
R8603
R3208
R3014
L5608
R8028
C8050
R4784
R8604
L5609
R3209
R3015
C8051
R8029
R4785
R8606
R3016
R4592
C8052
A12
R4786
R8607
R4593
C8053
R3018R4594
C8054
R4595
C8055
C8056
C8057
L5610
R8030
C8058
C3045
R3211
L5611
R8031
C8059
R3212
L5612
R8032
C3047
R8033
C3048
R3020
R8034
C3049
L8301
R3021
R8035
R3022
L8302
Q1107
R3023
R8037
L8303
C8060
R8038
JS4501
C8061
R8039
C8062
JS4502
TP5600
C3051
L3101
TP5601
C8065
C3052
C8066
TP5602
TP5603
C3053
C8067
S3008
TP5604
C3054
R8040
C8068
C5764
TP5605
L8501
S3009
C3055
R8041
C5765
C8069
TP5606
C3056
C1116
C5766
L8502
TP5607
C3057
C5767
TNPH0692 B
R4563R4562
R4572
TP1111
TH-50PX75UA-BOARD TNPH0692ACS
TH-50PX75UA-BOARD TNPH0692ACS
A-BOARD (FOIL SIDE)TNPH0692ACS
TH-50PX75U
41
TH-50PX75UA-BOARD PARTS LOCATION
TH-50PX75UA-BOARD PARTS LOCATION
Parts LocationA-BOARD (FOIL SIDE)
Q1107 C-3Q1114 C-2Q2060 C-1Q2066 C-1Q2602 G-3Q3123 G-1Q3124 G-2Q3125 G-1Q3505 D-2Q4500 E-2Q4501 E-2Q4502 E-2Q4503 E-2Q4504 E-2Q4505 E-2Q4511 F-3Q4512 F-3Q4513 F-3Q4514 F-3Q4515 E-3Q4516 F-3Q4517 E-3Q5603 B-2Q8300 B-4Q8301 C-4Q8302 B-4Q8303 B-4Q8502 E-4
TRANSISTORIC2008 E-4IC3001 G-3IC3101 G-2IC4501 E-2IC4506 E-3IC4507 E-2IC4508 F-2IC4513 E-2IC4514 E-2IC5600 C-6IC5601 C-5IC5602 C-2IC5603 B-2IC5604 C-2IC5704 E-5IC8004 D-5IC8502 C-3IC8503 C-4IC8505 C-2
ICICTP1100 C-2TP1101 C-2TP1102 B-2TP1103 B-2TP1104 C-2TP1105 C-2TP1111 C-2TP2037 F-4TP3501 G-6TP3505 F-5TP3507 F-4TP3509 H-5TP3517 E-6TP3519 F-6TP4001 B-3TP4002 B-2TP4003 B-2TP4004 B-2TP4005 B-2TP4101 B-1TP4102 E-4TP4103 E-5TP4104 E-4TP4105 E-5TP4500 E-2TP4501 F-2TP4502 E-2TP4503 F-2TP4504 E-2TP4505 F-2TP4506 E-2TP4507 E-2TP4508 E-2
TP
Parts LocationA-BOARD (COMPONENT SIDE)
IC1100 G-2IC1101 G-2IC1108 G-2IC2011 D-4IC2106 D-4IC2107 D-5IC2301 C-4IC2303 C-4IC3500 C-5IC4500 E-2IC4504 F-1IC4509 F-3IC4510 E-3IC4515 D-3IC4800 E-1IC5605 G-3IC8001 E-5IC8002 E-5IC8003 F-5IC8300 H-4IC8302 G-6
ICQ1108 F-3Q1109 G-3Q1110 G-3Q2018 D-5Q2041 D-5Q2042 D-5Q2053 F-2Q2056 G-2Q2057 G-2Q2059 G-2Q2301 D-4Q2302 B-4Q3251 D-3Q3252 D-3Q3253 D-3Q3254 D-3Q3500 B-5Q3502 F-2Q3503 F-2Q3504 F-2Q3509 B-5Q3510 A-5Q3511 A-6
TRANSISTORTP1106 E-4TP1107 E-4TP1110 G-2TP3504 D-6TP3506 B-5TP3514 F-2TP3516 B-6TP3518 C-6
TPTP4512 E-3TP4513 E-3TP4514 F-2TP4515 D-3TP4517 D-1TP4800 E-6TP4801 D-5TP4802 D-5TP4803 E-6TP4804 D-5TP4805 D-5TP4806 E-6TP4807 E-6TP4808 D-5TP4809 E-6TP4810 E-6TP4811 D-5TP5600 D-6TP5601 C-4TP5602 C-4TP5603 B-2TP5604 B-2TP5605 C-4TP5606 D-4TP5607 E-2TP8315 C-4TP8502 E-4TP8503 C-1TP8504 C-1TP8505 B-1TP8506 B-1TP8507 B-1TP8508 B-1TP8509 B-1TP8510 C-1
TP8511 C-1TP8512 B-1TP8513 B-2TP8514 B-2TP8515 C-1TP8516 C-1TP8517 C-1TP8518 C-1TP8519 C-1TP8520 C-2TP8550 C-1TP8551 C-4TP8552 C-4TP8553 C-4TP8554 C-4TP8555 D-5TP8556 C-5TP8557 C-4TP8558 D-4TP8559 D-4TP8560 D-5TP8561 D-4TP8562 D-5TP8563 D-4
Q4003 E-6Q4004 E-2Q4005 D-5Q4006 F-2Q4010 G-3Q4011 F-3Q4012 F-3Q4013 G-3Q4014 E-5Q4015 E-5Q4506 E-3Q4507 E-3Q4509 F-1Q4510 F-1Q5021 F-2Q5600 G-6Q5601 G-5Q5602 F-5Q5604 G-2Q5605 G-3Q5606 G-5Q5607 G-5
A
TH-50PX75U
42
A B C D E F G H I
1
2
3
4
5
6
A
3
0
A31
Q3251
Q3252
Q3253
Q3254
Q4003
L3500
Q4004
L3501
Q4005
Q
4
0
0
6
L3506
L
3
5
0
7
IC1100
L
3
5
0
8
IC1101
Q4010
Q
4
0
1
1
Q4012
Q
4
0
1
3
I
C
1
1
0
8
Q
4
0
1
4
Q4015
A
5
1
A
5
2
TP3504
TP3506
T
P
3
5
1
4
TP3516 TP3518
Q
2
3
0
1
A
1
Q
2
3
0
2
A5
A6A7
IC4800
IC2106
I
C
2
1
0
7
I
C
2
3
0
1
IC2303
Q5021
Q5600
Q
5
6
0
1
Q
5
6
0
2
Q
5
6
0
4
Q5605
Q
5
6
0
6
Q
5
6
0
7
T
U
8
3
0
0
IC5605
C
3
5
0
2
Q
3
5
0
0
C
3
5
0
4
Q3502Q3
5
0
3
Q3504
JK4500JK4501
Q
3
5
0
9
I
C
8
3
0
0
IC8302
Q
3
5
1
0
Q3511
C
3
5
1
5
C
3
5
2
1
C
3
5
2
7
IC3500
Q
4
5
0
6
Q
4
5
0
7
Q4509
Q
4
5
1
0
J
K
3
0
0
0
JK3002
TP1106
TP1107
IC4500
IC4504
T
P
1
1
1
0
Q2018
I
C
4
5
0
9IC4510
IC4515
IC2011
Q
2
0
4
1
Q
2
0
4
2
Q2053 Q2056
Q2057Q2059
IC8001
IC8002
IC8003
D3005
A
1
2
A
1
3
A
1
5
A
1
7
A
1
8
A
1
9
Q1108
A20
Q
1
1
0
9
Q
1
1
1
0
ABACADAEAF
T
N
P
H
0
6
9
2
1
A
THERMAL PAD
AGAH
PbF
1
5
7 1
1
32
3
3
64
65
9697
1281
4
5 8
1
11
1
1
3
1
7
131
1 12
1 11
13
4 6
1
2
0
2
1
4
0
4
1
6
0
6
1
8
0
1
45
7
S
U
F
F
I
X
.
1
2223
44
+
+
+
LOUT
ROUT
TU
BV
BTL
SDA
SCL
VIDEOOUT
VSUPPLY
OUT1
IFDOUT2IFAGC
IFOUT
MONITOR
BB
AFT
IFD
AGC13
4
5
1
19 1
1
19 1
1
1
45
8
1 36
37
72
73
108
109
144
1
16
3
7
1
6
2
1
0
C
O
M
P
O
N
E
N
T
1
C
O
M
P
O
N
E
N
T
2
V
1
V
2
M
O
N
O
U
T
LR
14
5
8
14
5 8
1
4
5
8
1
3
6
3
7
7
2
7
3
1
0
8
1
0
9
1
4
4
1
4
58
1
45
8
A
1
1
A1
A
1
4
1
4
1
5
5
5
6
1
1
0
1
1
4
1
1
1
2
0
1
1
2
19
20
C
1
1
1
8
L
8
3
1
0
C1119
R
8
0
4
6
L
8
3
1
2
R3033
L
8
3
1
3
R
8
0
4
7
L8314
A30
C
3
2
5
1
A31
C
3
2
5
2
C
3
2
5
3
L
8
3
1
7
L
8
3
1
8
Q
3
2
5
1
C
1
1
2
2
Q
3
2
5
2
C1123
Q
3
2
5
3
Q
3
2
5
4
C1124
R
8
0
5
0
C
1
1
2
5
R
8
0
5
1
C1126
Q4003
D
1
1
0
4
L
3
5
0
0
R
1
1
0
0
R
8
0
5
4
Q4004
D
1
1
0
5
L3501
R
1
1
0
1
Q
4
0
0
5
R
8
0
5
5
R
1
1
0
2
D
1
1
0
6
L3502
Q
4
0
0
6
R
1
1
0
3
R
8
0
5
7
D1108
R
1
1
0
4
R
8
0
5
8
R
1
1
0
5
L
3
5
0
6
R
1
1
0
6
R
1
1
0
7
L
3
5
0
7
I
C
1
1
0
0
R
1
1
0
8
L
3
5
0
8
I
C
1
1
0
1
R
1
1
0
9
D
1
1
1
0
Q
4
0
1
0
D
1
1
1
1
Q
4
0
1
1
Q4012
D
1
1
1
2
R
8
0
6
2
Q
4
0
1
3
D
1
1
1
3
R
8
0
6
3
R
5
1
8
4
I
C
1
1
0
8
R1110
R
8
0
6
4
Q4014
L3511
R
5
1
8
5
R1111
R
3
0
5
1
Q4015
R
8
0
6
5
R
5
1
8
6
R
3
0
5
2
R1112
R
8
0
6
6
R
3
0
5
3
R
1
1
1
3
A51
A
5
2
T
P
3
5
0
0
D
1
1
2
0
R
8
0
7
0
R3251
R3252
T
P
3
5
0
2
R
8
0
7
2
R3253
R
8
0
7
3
TP3504
R
3
2
5
4
R
3
2
5
5
C4605
R
4
0
0
1
T
P
3
5
0
6
R3256
R
8
0
7
6
R1123
R3257
R
3
2
5
8
TP3508
R3259
R1126
R1129
R3260
D1130
R8850
R
3
2
6
1
R
3
2
6
2
R3263
R1130
TP3514
R3264
D
3
0
7
4
R
3
2
6
5
D
3
0
7
5
R8661
C
4
6
1
5
TP3516
C
4
6
1
6
C
4
6
1
7
ZA4700
T
P
3
5
1
8
R8664
C4618
ZA4701
C
4
6
1
9
Z
A
4
7
0
2
C
2
1
0
0
C
2
1
0
1
C2102
C4620
C
2
1
0
5
C
2
1
0
6
C4623
C2107
C4624
J
S
2
0
4
0
C2108
C4625
P
A
2
1
0
1
R8865
D3085
D3086
R8097
D3087
D3088
C4628
C
4
6
2
9
C
2
3
0
1
R
4
6
0
1
D3089
R
4
6
0
2
C2302
R1146
R
1
1
4
7
C
2
3
0
3
R4603
X2010
R1148
Q2301
C
2
3
0
5
R1149
A
1
Q2302
C
2
3
0
7
R
4
6
0
8
C
4
6
3
0
R
4
6
0
9
C
2
3
0
9
A5
A
6
R1343
A
7
R1344
R
1
1
5
0
R8875R8876
R
1
1
5
3
R8877R8878
R1156R1157
C2313
R4613
R
1
1
5
8
IC4800
R4614
R4616
FL3035
FL3036
C2126
FL3037
R1160
R8690
FL3038
C4068
R
2
1
0
0
FL3039
R1161
C
4
0
6
9
R1162
R
1
3
5
6
R1163
R
1
3
5
7
R2103
R4620
R1164
L
4
5
0
4
R1165
R2105
L
4
5
0
5
R1166
L
4
5
0
6
R
1
1
6
7
L
4
5
0
7
R
2
1
0
8
FL3040
R
1
1
6
8
R
4
6
2
4
C4070
L4509
D2301
R
4
8
1
9
C
2
3
2
5
R1169
C4071
FL3042
D2302
C4072
D2303
C1193
C2133
C
4
0
7
3
D
2
3
0
4
C1194
C2134
C1195
C
4
0
7
5
R2301
I
C
2
1
0
6
C
1
1
9
6
R2302
C
1
1
9
7
IC2107
R1170
R
4
8
2
0
R2110
C
2
1
3
8
L4511
R
1
1
7
1
R2305
R2111
R
1
1
7
2
R
2
1
1
2
R2306
R
1
1
7
3
R
4
6
3
0
R
1
1
7
4
C
2
3
3
1
IC2301
R
1
1
7
5
R
2
1
1
5
R
4
6
3
2
R
2
1
1
6
R
1
1
7
7
R
4
6
3
3
IC2303
R
2
1
1
7
C
4
0
8
0
R
1
1
7
9
R4635
R
4
6
3
6
C2143
R
4
6
3
7
R
4
6
3
8
Q5021
R4639
C
5
6
0
2
C2146
Q
5
6
0
0
R
1
1
8
1
Q5601Q5602
R
1
1
8
3
R
2
3
1
7
R
1
1
8
4
Q5604
R4640
JS2085
Q5605
R2125
R
2
3
1
9
R2126
Q
5
6
0
6
R4642
R1187
Q
5
6
0
7
R
4
6
4
3
JS2088
R4644
R
1
1
8
8
FL4000
FL4001
R
1
1
8
9
R4645
C2151
R4646
FL4003
C
2
1
5
3
R4647
FL4004
C2349
F
L
4
0
0
5
C5611
R
4
6
4
9
C5612
R
2
1
3
0
R
2
3
2
5
R
2
1
3
1
C
5
6
1
5
R
1
1
9
2
R
2
1
3
2
R
1
1
9
3
C
2
3
5
0
R4650
C5618
R1195
R4651
C5619
R4652
C2352
C
2
3
5
3
R
1
1
9
7
R4653 R1198
R
2
1
3
8
R
4
6
5
4
C
2
3
5
5
R
2
1
3
9
C
8
3
0
9
R4655
R4079
R4656
C
2
3
5
7
R
4
6
5
7
R
2
3
3
0
R
4
6
5
8
C
2
3
5
9
R
2
3
3
1
L2021
R
2
1
4
0
D
5
6
0
0
R2141
D5025
R4081
D5601
R
2
1
4
2
D5602
C8314
C
5
6
2
8
R2145
R4661
C2361
C8315
C
5
6
2
9
D
5
6
0
5
R2146
C8316
C2363
C
8
3
1
7
R
4
6
6
3
C
8
3
1
8
C
2
1
7
0
R
4
6
6
4
R
2
1
4
9
C2171
R4089
C
2
1
7
2
R
4
6
6
6
C2173
C2367
R5608
C2369
R5609
R
8
1
0
2
C8513
R
8
1
0
3
R
4
8
6
0
R
2
1
5
0
D
5
6
1
0
T
U
8
3
0
0
C
3
5
0
0
C
8
3
2
0
R
4
0
9
0
R
4
8
6
1
JS3051
IC5605
R
2
1
5
1
C
8
3
2
1
R
4
0
9
1
JS3052
C
3
5
0
2
R4286 D5
6
1
2
R
4
0
9
2
C5637
C3503
JS3053
R
2
1
5
3
R
4
0
9
3
R
4
2
8
7
R
4
8
6
4
JS3054
Q3500
C
3
5
0
4
C8324
R4670
C5638
C
3
5
0
5
C2371
JS3055
D
8
3
0
1
C8519
R
4
6
7
1
JS3056
Q
3
5
0
2
D
8
3
0
2
R
4
6
7
2
C2373
R4097
C
8
3
2
7
Q3503
R
4
6
7
4
Q
3
5
0
4
JS3058
C
8
3
2
8
FL4800
R4098
JK4500
R4675
FL4801
C8329
JK4501
FL4802
C2183
R
2
3
5
0
L2040
Q3509
JS3251R
2
3
5
1
C2185
L
2
0
4
1
C2186
R
2
3
5
2
JS3252
C
5
6
4
2
R
2
3
5
3
JS3253
C
2
1
8
7
C5643
IC8300
C
8
3
3
0
C2188
C
8
3
3
1
IC8302
C
8
3
3
3
C
3
5
1
4
Q
3
5
1
0
C
8
3
3
4
Q
3
5
1
1
R
8
5
0
1
C
3
5
1
5
R
2
1
6
5
C
8
3
3
5
R2166
C
3
5
1
6
C
8
3
3
6
C
2
3
8
3
C
3
5
1
7
C
2
1
9
0
C3518
R2168
C
2
1
9
1
C2385
R2169
C
2
1
9
2
R
8
5
0
6
R
8
5
0
7
C2387
R
8
3
1
3
R
8
3
1
4
C
2
3
8
9
C5652
R
8
3
1
6
R
8
3
1
7
C
5
6
5
4
J
S
4
0
1
0
R
8
3
1
8
JS4011
C
3
5
2
1
R
8
3
1
9
C
5
6
5
5
JS4012
C8342
JS4013
C
3
5
2
3
C5657
C
8
3
4
3
JS4014
R
8
5
1
0
D3500
C3524
C
5
6
5
8
JS4015
C
3
5
2
5
R
4
6
9
1
R
8
5
1
2
R
4
6
9
2
JS4017
C
3
5
2
7
JS4018
X
1
1
0
0
C
3
5
2
8
R5058
R
4
6
9
5
C3529
R8516
R4696
D
3
5
0
7
R
4
6
9
7
R8900
R
4
6
9
8
R3505
R
4
6
9
9
R
3
5
0
6
R
3
5
0
7
R8903
JS4020
IC3500
C3530
R3508
C
8
3
5
0
JS4021
C
3
5
3
1
R2181
JS4022
R2182
C8352C8353
R2183
C
8
3
5
4
J
S
4
0
2
5
C8355
R
8
5
2
1
C8356C3
5
3
7
C8357
D3514
D
3
5
1
5
C8359
R
5
0
6
9
R3512
R
3
5
1
3
R
5
6
4
8
R3514
R8528
R
5
6
4
9
R3515
R
3
5
1
6
C3157
C3158
R3518
R
3
5
1
9
R8721
R8722
R
2
1
9
2
C
8
3
6
2
C8363
R
5
6
5
0
C8364
R
5
6
5
1
C8365
R8531
R5652
R
8
5
3
2
R
5
6
5
3
R2197
C8367
R
3
5
2
0
R5654
R
2
1
9
8
R8728
R8534
C8368
C8369
R
2
1
9
9
R
8
5
3
5
R8536
R5657
R8343
R5658
R
5
6
5
9
R1200
C8370
R1201
C8371
R8349
R1202
C
8
3
7
2
R1203
C
8
3
7
3
R1204
R
5
6
6
0
C
8
3
7
4
R
1
2
0
5
R
5
6
6
1
C8375
R
1
2
0
6
C8376
R
1
2
0
7
C8377
R
1
2
0
8
R8350
C8378
R
3
5
3
1
R1209
R
5
6
6
5
C8379
R8353
R3534
R
8
5
4
8
J
S
2
3
0
1
R
3
5
3
5
JS2302
R
3
5
3
6
J
S
2
3
0
3
R
3
5
3
7
J
S
2
3
0
4
R3538
R1210
C8380
J
S
2
3
0
5
R1211
R
3
5
3
9
C8381
R8359
R1212
C8382
R
1
2
1
3
C8383
R
1
2
1
4
R
8
5
5
0
C8384
R1215
C8385
R
1
2
1
6
C8386
R
8
5
5
2
R
1
2
1
7
R
8
5
5
3
R
1
2
1
8
R
3
5
4
0
C
4
5
0
8
R
1
2
1
9
R
3
5
4
1
Q4506
Q4507
L
1
1
0
0
Q4509
C
4
7
0
2
C4703
C4704
R
1
2
2
0
R4100
C4510
C
4
7
0
5
R
1
2
2
1
R4101
R
1
2
2
2
C8392
R4102
R4103
C8394
Q4510
R4104
C
4
5
1
5
C8396
R4106
F
L
8
3
0
8
R
3
5
5
0
R1228
R8370
R
3
5
5
1
R1229
R3552
R
3
5
5
3
R8567
F
L
8
5
0
0
R8374
C4711
F
L
8
5
0
1
R8569
FL8502
R8376R8377
C
4
7
1
3
C
4
7
1
4
R
3
5
5
8
R8378
R
3
5
5
9
C4715
C
4
5
2
2
C
4
7
1
6
C
4
5
2
3
C
4
7
1
7
R
1
2
3
3
C4718
R3174
J
K
3
0
0
0
C
4
7
1
9
C4525
R8571
JK3002
R
8
7
6
6
D4502D4503
R
3
5
6
0
R8574
D4504
R
3
5
6
1
R
1
2
3
9
R8575
D4505
R
3
5
6
2
R8576
D4506
R
3
5
6
3
D4507 D4508
C
4
7
2
1
D4509
TP1106
TP1107
C
4
7
2
3
R3568
R
1
2
4
0
R
4
5
0
8
I
C
4
5
0
0
R3569
R
1
2
4
1
R
4
5
0
9
R8772
I
C
4
5
0
4
C4534
D4510
C4535
R8581
D4511
C4536
R8582
D4512
R8583
R
3
5
7
0
Q2018
D4514
R
4
5
1
0
I
C
4
5
0
9
R
3
5
7
1
R
8
5
8
5
R8391
R
4
5
1
1
R3572
R8392
D4516
R
4
5
1
2
C
2
2
1
3
R3573
D4517 R 45
1
3
R
4
5
1
4
D4518
D4519
R
4
5
1
5
C
2
2
1
6
R
4
5
1
6
C2023
R
4
5
1
7
I
C
4
5
1
0
R
4
5
1
8
R1251
R
4
5
1
9
R4902
R8590
R4134
D4520
R8591
R
3
1
9
5
I
C
4
5
1
5
R4135
D4521D4522
R4137
R8787
D4523
C
4
5
4
8
R
4
5
2
0 D4524
C
4
5
4
9
D
4
5
2
5
R
4
5
2
1
R
4
5
2
2
R
8
5
9
7
R
4
5
2
3
R4330
C
4
7
4
1
R
4
5
2
6
C4744
C
4
5
5
1
R4529
C4746
C
4
5
5
2
R8792
C
4
5
5
3
R
1
2
6
3
D4530
JS0419
R1266
JS8502
R
8
7
9
6
C4751
IC2011
C
4
7
5
4
C
4
7
5
5
Q2041
Q2042
C2048
C2049R4156
R1277
C
4
5
6
8
C2050
C4762
C
2
0
5
2
C
2
0
5
3
C
2
0
5
4C2055
C
4
5
7
1
R
4
1
6
1
C
4
5
7
2
C2056
R
4
1
6
2
Q
2
0
5
3
C
2
0
5
7
R
4
1
6
3
C
2
0
5
8
R
4
1
6
4
C
4
5
7
4
C
2
0
5
9
R4165
C
4
5
7
5
Q
2
0
5
6
R4166
Q
2
0
5
7
R
4
1
6
7
C4578
L2300
R4168
C
2
2
5
1
Q
2
0
5
9
L2302
R4746
R
4
7
4
7
L2304
C4771
C
4
7
7
2
L2306
C4773
C
4
7
7
4
L
2
3
0
8
C
4
7
7
5
C4582
C
4
7
7
7
C
4
7
7
8
C4586
R
4
7
5
4
L
2
3
1
0
C4588
R
4
7
5
5
R
4
5
6
1
R4756
R4757
C
2
2
6
3
R4758
C
2
2
6
4
R
4
5
6
4
R4759
R
4
5
6
5
R
4
5
6
6
C
2
2
6
7
R
4
5
6
8
C
2
2
6
8
R
4
5
6
9
R4760
R4761
R4762
C4596
F
L
4
5
0
6
R
4
5
7
1
R
8
0
0
9
IC8001
R2056
IC8002
IC8003
R2057
R2058
C2274
R2059
R
8
0
1
0
C
4
7
9
5
C4796
D
2
0
6
2
R
8
0
1
3
D
2
0
6
4
R
8
0
1
4
D3005
D
2
0
6
6
R
8
0
1
7
R
8
0
1
8
R5139
C
5
1
6
4
C3032 C3033
R
3
2
0
0
L
5
6
0
0
R
8
0
2
1
L5601
R
8
0
2
2
L5602
L5603 L5604
R
8
6
0
2
R
8
0
2
6
R
8
0
2
7
R
4
5
9
0
R4591
A12
A
1
3
R4787
R4788
A
1
5
R
4
7
8
9
C
1
1
0
2
R
4
5
9
6
C
1
1
0
3
R
4
5
9
7
A
1
7
R
4
5
9
8
C1104
A
1
8
C1105
R
2
2
7
1
R
4
5
9
9
A
1
9
C
1
1
0
6
C
1
1
0
7
R4790
L
8
3
0
0
C
1
1
0
8
C1109R
2
2
7
6
Q1108
L8304
A20
Q1109
L
8
3
0
6
C
8
0
6
3
L
8
3
0
7
C1110
C
8
0
6
4
C1111
L8309
C1112
C1113
Q1110
C1114
L8500
R
8
0
4
2
C
1
1
1
7
R
8
0
4
3
TNPH0692 A
D
4
5
3
2
TH-50PX75UA-BOARD TNPH0692ACS
TH-50PX75UA-BOARD TNPH0692ACS
A-BOARD (COMPONENT SIDE)TNPH0692ACS
TH-50PX75U
43
14.4. D-Board
A B C D E F G H I
1
2
3
4
5
6
C028
C029
IC001
C032 IC002
IC007
R203R205
Q805
R206
Q806
R207
D017
R400
D020
C044
C045
Q044
C048
R215
Q046
R217
R218
R219
C050
C051
C052
R220
Q050
C825
R221
Q051
D802
R222
C056C057
Q053
D804
C058
D807
D808
C062
C832
C063
D811
IC805
IC806
D813
D814
C838L501
D815
L502
L504L505
C840
C843
C844
C846
R827
R828
C856
C860
R839
C861
C862
C863C
864
R070
R840
R845
R846
R847
R848
R849
C874
C877
C878
R850
C879
C880
R859
C881C882C883C884
C885
C886
C887
C888
R861
R862 R
863
R868
R869
FL806
R870
R871
R872
R875
R878
R879
R886R887
R888
R889
R890
R891
R892
R893
R894
R895
R896R897
R898
R899
C507
C511
R101
C512
C513
R105
C516
C517
C900
C518
R108
C901
C519
R109
C902C903
C904
C905
C906
C907
C908
C520
R110
C521
C909
C522
R112
C523
C524
C525
C526
C527
C910
C528
C911
R501
C912
R503
C913C914
R504 R505
C915
C916
R507
C917