ORDER NO. ITD0503007CE B19 Canada: B07

Digital Progressive Wide Plasma Television

TH-42PD50UGP8DU Chassis

SpecificationsPower Source Power Consumption Plasma Display panel Screen Size Dimensions ( W H D ) Mass (Weight) Channel CapabilityATSC/NTSC Sound Speaker Audio Output FEATURES Accessories Supplied 4 23/32 (120 mm) 2 23/64 (60 mm) 2 pcs 6 W 16 W [ 8 W + 8 W ] ( 10 % THD ) 3D Y/C FILTER CLOSED CAPTION Remote control: EUR7627Z60 F-type antenna adapter (5C-2V 1) AA Battery 2 AC Cord Pedestal Cable clamper 2 Operating Conditions Connection Terminals Temperature : 34 F - 104 F (0 - 40 C) Humidity : 20 % - 80 % (non-condensing) AV INPUT 1- 2 VIDEO (Phono Jack Type) S-VIDEO (Mini DIN 4-pin) AUDIO L-R (Phono Jack Type 2) AV PROG. OUT VIDEO (Phono Jack Type) 1.0 Vp-p (75 W) 0.5 Vrms Y : 1.0 Vp-p (75 W), C : 0.286 Vp-p (75 W) 1.0 Vp-p (75 W) HDMI V-Chip AC 120 V, 50/60 Hz Maximum : 390 W Stand-by condition : 0.6 W Drive method : AC type 42-inch, 16 : 9 aspect ratio Approx. 36 7/32 " (920mm) (W) 20 25/64 (518 mm) (H) 41 37/64 (1056 mm) (diagonal) Approx. 42 3/64 (1068 mm) 27 39/64 (701 mm) 3 51/64 (96.5 mm) 72.8 lb. (33.0 kg) Net VHF/ UHF : 2-69, CATV:1-135

2005 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

TH-42PD50U

AUDIO L-R (Phono Jack Type 2) COMPONENT VIDEO INPUT1-2 Y PB/PR AUDIO L-R (Phono Jack Type 2) HDMI HDMI type A Connector AUDIO L-R (Phono Jack Type 2) DIGITAL AUDIO OUT PCM / Dolby Digital, Fiber Optic

0.5 Vrms 1.0 Vp-p (including synchronization) 0.35 Vp-p 0.5 Vrms

0.5 Vrms

Note:Design and Specifications are subject to change without notice. Weight and Dimensions shown are approximate.

CONTENTSPage1 Applicable signals 2 Safety Precautions 2.1. General Guidelines 3 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices 4 About lead free solder (PbF) 5 Service Hint 6 Plasma panel replacement method 6.1. Remove the Back cover. 6.2. Remove the P-Board. 6.3. Remove the PB-Board 6.4. Remove the D-Board 6.5. Remove the rear terminal cover 6.6. Remove the metal frame 6.7. Remove the DT-Board and DV-Board 6.8. Remove the DG-Board 6.9. Remove the H-Board 6.10. Remove the PA-Board 6.11. Remove the Z-Board 6.12. Remove the SU-Board 6.13. Remove the SD-Board 6.14. Remove the SC-Board 6.15. Remove the SS-Board 6.16. Remove the C1-Board 6.17. Remove the C2-Board 6.18. Remove the K-Board 6.19. Remove the S-Board 6.20. Remove the Speaker L, R 6.21. Remove the Plasma panel section from the Front frame (glass) 6.22. Replace the plasma panel (finished). 7 Location of Lead Wiring 15 15 16 6 7 8 9 9 9 9 9 10 10 10 11 11 11 11 12 12 12 13 13 13 14 14 14 4 5 5 7.1. Lead of Wiring (1) 7.2. Lead of Wiring (2) 7.3. Lead of Wiring (3) 8 Self-check Function 8.1. How to access 8.2. Power LED Blinking timing chart 8.3. No Power 8.4. No Picture 8.5. Local screen failure 9 Serviceman Mode 9.1. How to enter into Serviceman Mode 9.2. Cancellation 9.3. Contents of adjustment mode 9.4. Option 10 Adjustment Procedure 10.1. Driver Set-up 10.2. Initialization Pulse Adjust 10.3. P.C.B. (Printed Circuit Board) exchange 10.4. Adjustment Volume Location 10.5. Test Point Location 11 Hotel mode 12 Conductor View 12.1. P-Board 12.2. PA-Board 12.3. PB-Board 12.4. H-Board 12.5. DT-Board 12.6. DV-Board 12.7. DG-Board 12.8. Z-Board 12.9. D-Board 12.10. C1-Board

Page16 17 18 19 19 20 21 22 23 24 24 24 24 25 26 26 27 28 28 28 29 31 31 34 35 36 38 40 41 43 44 47

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12.11. C2-Board 12.12. SC-Board 12.13. SU-Board 12.14. SD-Board 12.15. SS-Board 12.16. K and S-Board 13 Block and Schematic Diagram 13.1. Schematic Diagram Notes 13.2. Main Block Diagram 13.3. P-Board Block Diagram 13.4. P-Board (1 of 6) Schematic Diagram 13.5. P-Board (2 of 6) Schematic Diagram 13.6. P-Board (3 of 6) Schematic Diagram 13.7. P-Board (4 of 6) Schematic Diagram 13.8. P-Board (5 of 6) Schematic Diagram 13.9. P-Board (6 of 6) Schematic Diagram 13.10. PA and PB-Board Block Diagram 13.11. PA-Board Schematic Diagram 13.12. PB-Board Schematic Diagram 13.13. H, K, S and Z-Board Block Diagram 13.14. H Board (1 of 3) Schematic Diagram 13.15. H-Board (2 of 3) Schematic Diagram 13.16. H-Board (3 of 3) Schematic Diagram 13.17. Z-Board Schematic Diagram 13.18. K and S-Board Schematic Diagram 13.19. DT-Board Block Diagram 13.20. DT-Board (1 of 4) Schematic Diagram 13.21. DT-Board (2 of 4) Schematic Diagram 13.22. DT-Board (3 of 4) Schematic Diagram 13.23. DT-Board (4 of 4) Schematic Diagram 13.24. DV-Board Block Diagram 13.25. DV-Board Schematic Diagram 13.26. DG-Board (1 of 2) Block Diagram 13.27. DG-Board (2 of 2) Block Diagram 13.28. DG-Board (1 of 11) Schematic Diagram 13.29. DG-Board (2 of 11) Schematic Diagram 13.30. DG-Board (3 of 11) Schematic Diagram 13.31. DG-Board (4 of 11) Schematic Diagram

48 49 52 53 54 56 57 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87

13.32. DG-Board (5 of 11) Schematic Diagram 13.33. DG-Board (6 of 11) Schematic Diagram 13.34. DG-Board (7 of 11) Schematic Diagram 13.35. DG-Board (8 of 11) Schematic Diagram 13.36. DG-Board (9 of 11) Schematic Diagram 13.37. DG-Board (10 of 11) Schematic Diagram 13.38. DG-Board (11 of 11) Schematic Diagram 13.39. D-Board Block Diagram 13.40. D-Board (1 of 6) Schematic Diagram 13.41. D-Board (2 of 6) Schematic Diagram 13.42. D-Board (3 of 6) Schematic Diagram 13.43. D-Board (4 of 6) Schematic Diagram 13.44. D-Board (5 of 6) Schematic Diagram 13.45. D-Board (6 of 6) Schematic Diagram 13.46. C1 and C2-Board Block Diagram 13.47. C1-Board (1 of 2) Schematic Diagram 13.48. C1-Board (2 of 2) Schematic Diagram 13.49. C2-Board (1 of 2) Schematic Diagram 13.50. C2-Board (2 of 2) Schematic Diagram 13.51. SC-Board Block Diagram 13.52. SC-Board (1 of 2) Schematic Diagram 13.53. SC-Board (2 of 2) Schematic Diagram 13.54. SU-Board Block Diagram 13.55. SU-Board Schematic Diagram 13.56. SD-Board Block Diagram 13.57. SD-Board Schematic Diagram 13.58. SS-Board Block Diagram 13.59. SS-Board Schematic Diagram 14 Parts Location & Mechanical Replacement Parts List 14.1. Parts Location 14.2. Pcaking Exploded Views (1) 14.3. Pcaking Exploded Views (2) 14.4. Pcaking Exploded Views (3) 14.5. Mechanical Replacement Parts List 15 Replacement Parts List 15.1. Replacement Parts List Notes 15.2. Electrical Replacement Parts List

88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 117 117 118 119 120 121 122 122 123

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1 Applicable signals

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2 Safety Precautions2.1. General Guidelines1. 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.

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 cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1MW and 5.2MW. 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 (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 1.5kW, 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 sensitivity, to measure the potential across the resistor. 4. Check each exposed metallic part, and measure the voltage 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 measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer.

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3 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by 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 as alminum 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, alminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. Caution Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).

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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, 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 Caution Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 F (30~40 C) higher. Please use a high temperature soldering iron and set it to 700 20 F (370 10 C). Pb free solder will tend to splash when heated too high (about 1100 F or 600 C). If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder. After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto the opposite side. (see figure below) stamped on the back of PCB.

Suggested Pb free solder There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.

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5 Service Hint

Board Name P PA PB H DT DV

Function Power Supply DC-DC Converter, Power SOS Audio Power AV Terminal, AV Switch ATSC Interface HDMI Interface None serviceable. DV-Board should be exchanged for service. Digital Signal Processor Speaker out, Audio AMP Format Converter, Plasma AI Processor

Board Name C1 C2 SC SU SD SS K S

Function Data Driver (Left) Data Driver (Right) Scan Drive Scan out (Upper) Scan out (Lower) Sustain Drive Remote receiver, Keyscan Power Switch

DG Z D

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6 Plasma panel replacement method6.1. 6.2.Caution: To remove P.C.B., wait 1 minute after power was off for discharge from electrolisis capacitors. 1. Disconnect the couplers (P2, P5, P9, P10, P11, P12, P23, P25 and P30). 2. Remove the screws (5 ) and remove the P-Board.

Remove the Back cover. Remove the P-Board.

1. See Service hint (Section 5).

6.4.

Remove the D-Board

1. Remove the PB-Board. 2. Disconnect the couplers (D3, D5, D20 and D25) and 3. Disconnect the flexible cables (D33 and D34). 4. Remove the screws (4 ) and remove the D-Board.

6.3.

Remove the PB-Board

1. Unlock the cable clampers to free the cable. 2. Disconnect the couplers (PB5, PB7, PB30, PB33 and PB34). 3. Remove the screws (3 metal frame. 4. Remove the screws ( 4 ) and remove the PB-Board ) and remove the PB-Board.

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6.5.

Remove the rear terminal cover).

1. Remove the screws (4

2. Remove the rear terminal cover.

4. Remove the screws (1

) and remove the DV-Board. ) and Remove the screws (5

6.6.

Remove the metal frame

5. Remove the screws (2 ).

1. Unlock the cable clampers to free the cable. 2. Disconnect the couplers (D3, D5, H7, P10 and PB7) and relay connector (SP-L and SP-R). 3. Remove the screws (4 ) remove the metal frame.

6. Remove the DT-Board metal cover and remove the DTBoard.

6.7.

Remove the DT-Board and DVBoard).

1. Unlock the cable clampers to free the cable. 2. Remove the screws (5 3. Remove the DT-Board and DV-Board unit. (Be careful the couplers (DV15 and DT22) when remove the DT-Board and DV-Board unit.)

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6.8.

Remove the DG-Board

1. Unlock the cable clampers to free the cable. 2. Disconnect the couplers (DG3 and DG5). 3. Disconnect the flexible cables (DG1, DG2 and DG20). 4. Remove the screws (2 ) and remove the DG-Board.

6.11. Remove the Z-Board1. Unlock the cable clampers to free the cable. 2. Disconnect the coupler (Z2). 3. Disconnect the flexible cable (Z50). 4. Remove the screws (2 ) and remove the Z-Board.

6.9.

Remove the H-Board

1. Unlock the cable clampers to free the cable. 2. Disconnect the coupler (H7). 3. Disconnect the flexible cables (H1, H2, H30 and H50). 4. Remove the screws (4 ) and remove the H-Board.

6.10. Remove the PA-Board1. Unlock the cable clampers to free the cable. 2. Disconnect the couplers (PA7 and PA10). 3. Disconnect the flexible cables (PA20 and PA30). 4. Remove the screws (4 ) and remove the PA-Board.

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6.12. Remove the SU-Board1. Remove the screws (2 ) 2. Slide the SU-Board to the left to disconnect from a coupler (SC41 - SU41) on the SC-Board and disconnect a coupler (SU45 or SC45).

3. Disconnect the flexible cables (SD1, SD2, SD3) connected to the SU-Board, and remove the SD-Board.

3. Disconnect the flexible cables (SU1, SU2, SU3) connected to the SU-Board, and remove the SU-Board.

6.14. Remove the SC-Board1. Disconnect the couplers (SC2, SC20, SC23). 2. Remove the screws (6 ) and remove the SC-Board.

6.13. Remove the SD-Board1. Remove the screws (2 ) 2. Slide the SD-Board to the left to disconnect from a coupler (SC42 - SD42) on the SC-Board and disconnect a coupler (SD46 or SC46).

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6.15. Remove the SS-Board1. Disconnect the couplers (SS11, SS12, SS23 and SS34). 2. Disconnect the flexible cables (SS41, SS42, SS43 and SS44). 3. Remove the screws (6 ) and remove the SS-Board.

6.17. Remove the C2-Board1. Remove the flexible cables holder fastening screws (8 ). 2. Disconnect the flexible cables (CB4, CB5, CB6 and CB7). 3. Disconnect the flexible cable (C21). 4. Disconnect the couplers (C22 and C23). ) and slide the C2-Board to the 5. Remove the screws (3 left and remove the C2-Board.

6.16. Remove the C1-Board1. Remove the flexible cables holder fastening screws (6 ). 2. Disconnect the flexible cables (CB1, CB2 and CB3). 3. Disconnect the flexible cable (C11). 4. Disconnect the coupler (C12). 5. Remove the screws (3 ) and remove the C1-Board.

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6.18. Remove the K-Board1. Unlock the cable clampers to free the cable. 2. Disconnect the couplers (H7 and SS34). 3. Remove the screws (3 ) and remove the K-Board.

6.20. Remove the Speaker L, R 6.19. Remove the S-Board1. Remove the screw (2 ) and remove the S-Board unit. 1. Remove the screw (8 ) and remove the Speaker L, R.

2. Unlock the cable clampers to free the cable. 3. Disconnect the couplers (S1 and S2). 4. Remove the screws (2 ) and remove the S-Board.

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6.21. Remove the Plasma panel section from the Front frame (glass)1. Remove the front frame and the plasma panel fastening screw (8 ). 2. Remove the front frame and the stand brackets fastening screw (6 ).

6.22. Replace the plasma panel (finished).1. Place the new plasma panel (finished) on the flat surface of the table (covered by a soft cloth), with the plasma panel surface facing downward. 2. Attach the C1-Board and the C2-Board, connect the flexible cables (7) from the Plasma panel to the C1-Board and C2Board, and fix the flexible cable holders. 3. Attach the Hooks (left, right) and fit the stand brackets (left, right) to the new plasma panel. 4. Place the plasma panel section on the servicing stand. 5. Attach the front frame and the each P.C.Board and so on, to the new plasma panel. * When fitting the front frame, be careful not to allow any debris, dust or handling residues to remain between the front glass and plasma panel.

3. For leaving the plasma panel from the front frame, pull the bottom of the front frame forward, lift, and remove.

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7 Location of Lead Wiring7.1. Lead of Wiring (1)

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7.2.

Lead of Wiring (2)

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7.3.

Lead of Wiring (3)

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8 Self-check FunctionWhen symptoms like the power fails sometimes or sometimes there is no picture and/or sound can not be confirmed at the time of servicing, the self-check function can be used to confirm the occurrence and to find the defective circuit. In case of power failure, flashing of the POWER indication (red) at the front of the unit can be used to narrow down the +B line.

8.1.8.1.1.

How to accessAccess

Produce TV reception screen and, while pressing [VOLUME-] button on the main unit, press [SLEEP] button on the remote controller unit simultaneously.

8.1.2. 8.1.3.

Exit Screen display

When one of the buttons for channel selection etc. is pressed, the display returns to the normal screen.

Display H10UV H11BSD H12BSD H21SND H30AVSW H31AVSW H34DG H36DG H49HDMI H90MEM H95RTC

Ref.No. TU3000 IC8211 IC8240 IC2608 IC2602 IC2605 IC4026 IC4018 IC5003 IC4008 IC9007

Description TV Tuner Front Processor HDMSL PEAKS_Lite BBE Viva Video SW Audio SW GC4PRO 10Bits A/D HDMI I/F Reciever EEPROM Ex. I/O

Board DT-Board DT-Board DT-Board H-Board H-Board H-Board DG-Board DG-Board DV-Board DG-Board D-Board

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8.2.

Power LED Blinking timing chart

1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinkes of the Power LED on the front panel of the unit.

3. Remarks Above Fan function is operated during the fans are installed.

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8.3.

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 8.2.) 1. No lit

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8.4.

No Picture

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8.5.

Local screen failure

Plasma display may have local area failure on the screen. Fig - 1 is the possible defect P.C.B. for each local area.

Fig - 1

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9 Serviceman Mode9.1. How to enter into Serviceman Mode] button of the main unit, press [RECALL] button of the remote control three times in a row (within 2 While pressing [VOLUMEseconds).

9.1.1.

Adjustment method.....Use the remote control.

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 ( )

9.2. 9.3.

Cancellation Contents of adjustment mode

Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.

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 PCT-ADJ Sub item PICTUER PICTUER2 COLOR TINT S-BRT RFAGC1 AGC-ADJ1 RFAGC2 AGC-ADJ2 BOOT OPT00 ANT-POW POF-SET STB-SEC EMGCY CLK-ADJ EEP COPY COPY Sample Data 22D 200 30 0 800 74 FIX 74 FIX SD 1 OFF NORMAL SEC OFF 80 ALL ALL -

OPTION

RM-SET STB-CAS

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9.4.

Option

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10 Adjustment Procedure10.1. Driver Set-up10.1.1. Item / Preparation1. Input an APL 100 % white signal. 2. Set the picture controls: Picture mode: Normal White balance: Cool Aspect: 16:9

10.1.2. AdjustmentsAdjust driver section voltages referring the panel data on the panel data label.Name Vsus Ve Vset Vad Vscn Vda PFC Vdat Test Point TPVSUS (SS) TPVE (SS) TPVSET (SC) TPVAD (SC) TPVSCN (SC) TPVDA (SS) C448 (+)(-) C557 (+)(-) Voltage 175V 1V 156V 1V 232V 6V -90V 1V Vad+120V 3V 67V 1V 395V 0.5V 67V 0.1V Volume R628 (P) VR6074 (SS) Fixed VR6477 (SC) Fixed R665 (P) R443 (P) R665 (P) Remarks

* *

Vsus

TPVsus

188V 1V

R628 (P)

load current : 0.4A load current : 2.0A

*See the Panel label.

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10.2. Initialization Pulse Adjust1. Input a Cross hatch signal. 2. Set the picture controls: Picture mode: Normal White balance: Cool Adjust the indicated test point for the specified wave form.T1 T2 Test point TPSC1 (SC) TPSS1 (SS) Volume --VR6557 (SC) Level 15 10 Sec 184 + 5 / - 10 Sec

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10.3. P.C.B. (Printed Circuit Board) exchange10.3.1. Caution1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.

10.3.2. Quick adjustment after P.C.B. exchangeP.C.B. P Board SC Board Name Test Point Vsus TPVSUS (SS) Vda TPVDA (SS) Vad TPVAD (SC) Vset TPVSET (SC) Vscn TPVSCN (SC) Ve TPVE (SS) White blance, Pedestal and Sub brightness Voltage Volume 175V 1V R628 (P) 67V 1V R665 (P) -90V 1V VR6477 (SC) 232V 6V Fixed Vad + 120 3V Fixed 156V 1V VR6074 (SS) for NTSC, PAL, HD, PC and 625i signals Remarks *

SS Board D, DG Board

*

*See the Panel label.

10.4. Adjustment Volume Location

10.5. Test Point Location

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11 Hotel mode1. Purpose Restrict a function for hotels. 2. Access command Enter to the Service Mode. Press MUTE button on remote control. Hold few seconds. Press the ch UP or Down button and Vol. UP or Down button to Set the data of EEPROM(ADDRESS 1584) to 01.Mode Input

(ADDRESS 1584) will be 01, even if each settings were done.item Function Select hotel mode ON/OFF Select input signal modes. Set this signal, each time power is switched on. : Off/RF/COMP1/COMP2/HDMI1/HDMI2/VID EO1/VIDEO2 Off: give priority to a last memory. Select channel when input signal is RF. Set the channel, each time power is switched on. :0 to Last setting value Adjust output Volume. Set this volume, each time power is switched on. If the value of InitVol is changed, volume will change. However, priority is given to a last memory when InitVol is Off. When "InitVol" is larger than "MaxVol", make "InitVol" and "MaxVol" the same. : Off/0 to 63 Off: give priority to a last memory Adjust maximum volume. Set this max. volume, each time power is switched on. When "MaxVol" is smaller than "InitVol", make "MaxVol" and "InitVol" the same, if "InitVol" is not Off. : 0 to 63 Restrict the OSD. Restrict the OSD, each time power is switched on. :Off: altogether valid. Pattern1: restrict the OSD. Select flont key conditions. Set this condition, each time power is switched on. : Off/Pattern1/All Off: altogether valid Pattern: restrict input selection Pow Ctrl All: altogether invalid. Select power on control when AC power on. Off: Power on in the state of last. ON: Power on when AC power on.

Channel

Volume

Push the Power switch(button) off/on the set(the remote control) to turn the set off/on. It can be made Hotel mode. 3. Exit command First, set the data of EEPROM (ADDRESS 1584) to 00.Vol. Max

Next, Push the Power switch(button) off/on the set(the remote control) to turn the set off/on. Then, it is no longer hotel mode. 4. Access command to the Hotel mode setup menu : It is conditions that the data of EEPROM(ADDRESS 1584) is 01. In order to display the Hotel mode setup menu, please enter the following command (within 2 second). [TV] : Vol. Down + [REMOTE] : TV/VIDEO (3 times) Then, the Hotel mode setup menu is displayed.

OSD Ctrl

FP Ctrl

5. Explain the Hotel mode setup menu CAUTION This setup is not valid, unless data of EEPROM 29

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12 Conductor View12.1. P-BoardP-BOARD (FOIL SIDE) TNPA35706

5

4

3

2

1

TH-42PD50U P-BOARD TNPA3570

TH-42PD50U P-BOARD TNPA3570

A

B

C

D

E31

F

G

H

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P

Parts LocationP-BOARD (FOIL SIDE) ICIC401 IC402 IC403 IC404 IC406 IC407 IC408 IC409 IC411 IC412 IC431 IC501 IC502 IC503 IC504 IC505 IC506 IC507 IC509 IC512 IC520 G-4 F-3 F-4 F-4 D-1 G-4 G-4 G-5 F-3 G-4 F-4 H-5 H-5 F-5 G-5 C-5 C-5 H-5 C-5 D-6 E-5

Parts LocationP-BOARD (COMPONENT SIDE)G-4 H-5 H-5 H-5 D-5 B-5 B-5 F-5 E-5 E-5 F-4 F-5 E-5 D-4 F-4 F-5 D-4 C-5 D-5 C-5 H-5 G-5 F-5 G-6 E-5 E-5 H-5 G-5 G-5 H-5 Q553 Q554 Q557 Q558 Q559 Q560 Q561 Q562 Q564 Q565 Q567 E-5 E-5 G-5 F-5 G-5 F-5 G-5 F-5 F-5 H-5 F-5

TRANSISTORQ401 Q403 Q404 Q406 Q407 Q408 Q409 Q412 Q413 Q414 Q415 Q417 Q418 Q420 Q421 Q422 Q423 Q424 Q430 Q431 Q432 Q433 Q434 Q435 Q436 Q438 Q439 Q440 F-4 G-4 C-2 C-2 C-1 C-3 C-3 C-3 C-3 G-4 H-4 G-3 F-3 D-1 F-3 D-1 H-4 H-4 G-3 E-3 G-3 G-4 H-4 H-4 H-4 G-4 E-2 E-2

Q441 Q501 Q502 Q503 Q505 Q506 Q507 Q508 Q509 Q510 Q511 Q512 Q516 Q517 Q518 Q519 Q520 Q525 Q527 Q530 Q535 Q536 Q537 Q538 Q541 Q542 Q544 Q550 Q551 Q552

ICIC406 IC503 IC504 IC509 IC512 F-1 D-5 C-5 G-5 F-6

TRANSISTORQ404 Q406 Q412 Q413 Q430 Q431 Q432 Q434 Q436 Q505 Q507 Q518 Q519 Q527 G-1 G-2 G-3 G-3 B-3 D-3 C-3 B-4 B-4 F-5 G-5 D-4 D-5 F-5

TPTP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 B-3 B-3 B-2 B-2 C-2 C-1 C-1 B-1

TH-42PD50U P-BOARD PARTS LOCATION

TH-42PD50U P-BOARD PARTS LOCATION

32

TH-42PD50U

P-BOARD (COMPONENT SIDE) TNPA35706

5

4

3

2

1

TH-42PD50U P-BOARD TNPA3570

TH-42PD50U P-BOARD TNPA3570

A

B

C

D

E33

F

G

H

I

TH-42PD50U

12.2. PA-Board

6

PA-BOARD(FOIL SIDE) TNPA36206PA10

1TP5603

C5672

C5632

1ZA5601L5615 PA7 TPS12V

TP5605

8JS5609

C5612

C5686 D5618 C5685 ZA5602 C5614 R5611

C5613

D5616 R5624 L5609 D5614 TP5621 C5622 TP5613 JS5613

C5607

C5615

L5604

C5604

C5623

1R5609

TP5609 R5618 C5603

Q5607

R5612

1TP5608

TP30V TPM33V

C5637

TP16V

C5610

R5663

5C5611 L5607 R5680

TPS33V TPS9V

IC5601

R5670 R5672

R5607

R5610

R5621

C5605

IC5602

C5601

Q5602 R5606 R5605

TPM25V C5670

TPM9V

D5615

C5616

R5614 R5678

TP5604 C5609 C5602 TP5601 D5617

R5603

R5601

C5606 TPS5V

TPM5V

TPW12V TPB5V

R5658

ZA5603

R5657

R5626

R5627R5676

R5631

16C5630 C5618

C5633 C5631

PbF16TNPA36201 PA

C5617

L5612

R5637 C5641

PAZA5604

L5606

SEE

REVERSE

FOR

ORDER

NO.

R5632

4

R5696

R5638C5642

C5688

C5690

PA-BOARD(COMPONENT SIDE) TNPA36201C5672

R5636

R5671

JS5612 JS5610 JS5611

Parts LocationPA-BOARD ICIC5601 IC5602 IC5603L5615

TPB-2 D-2 E-2 TP5601 TP5603 TP5604 TP5605 TP5608 TP5609 TP5621 TP16V TP30V TPB5V TPM25V TPM33V TPM5V TPM9V TPS12V TPS33V TPS5V TPS9V TPW12V C-4 C-5 C-4 C-5 C-5 C-5 C-5 E-5 E-5 E-4 E-5 E-5 E-5 E-5 E-5 E-5 E-4 E-5 E-4

ZA5601

8PA7

1

C5632

C5607 R5629

L5608

PA10

6

3R5623 C5612L5609 C5685

TRANSISTORQ5601 Q5602 Q5603 Q5604 Q5605 Q5606 Q5607 Q5609 Q5610 Q5612 Q5613 Q5614 Q5641 Q5642 Q5643 Q5644 C-2 D-5 A-2 E-1 2 A-2 C-5 E-1 E-1 A-2 D-1 E-3 E-1 B-1 E-1 D-1

E

R5628

Q5614 D5610

ZA5602 L5610

R5613

1E

PA5601 R5697

L5604

C5615

C5622

R5615

R5617

PA5602

L5607

Q5603

C5604 C5644

R5616

L5611

C5610

C5603

C5619 R5651

Q5601

C5609 C5601

R5673

R5619

PA20

C5611

R5649 R5645

Q5606

R5653

R5683

R5664

C5606

C5605 C5631

F FC5602 IC5602 C5633 D5658 D5640

R5692

R5677

R5662

R5693

Q5612

16TP5617 TP5616 TP5615

B

D5639 D5642 R5640 R5620 R5639

L5613

JS5602

ZA5604

R5660

C5636

R5633

D R5674D5641 D5645

R5661

JS5601

D5643 R5675 R5634

R5687 R5688 D5648

R5644 R5625 Q5644

R5695

R5694

1

1C D5646Q5642 R5646 D5647

PA30

30

A

TNPA3620 ORDER NO.

1

PAR5641 ZA5603

TH-42PD50U PA-BOARD TNPA3620

Q5641

C5673

R5630

NIL

AB

R5635

R5679

R5685

R5686

C5617

Q5610

R5622

L5612

Q5609

L5606

R5643

C

D5638

R5652

D

D5637

C5630

Q5613

30

16

Q5611

Q5643

Q5604

R5654

R5655

R5684

B

R5698

D5659

D5644

R5642

2

R5656

Q5605

C5608

R5650

L5614

L5616

R5647 C5643

1

IC5603

C5626

1 3 R5648

R5659 D5649

PbFIC5601

1

L5605

5

4

A

TH-42PD50U PA-BOARD TNPA3620

A

B

C

D

E34

F

G

H

I

TH-42PD50U

12.3. PB-BoardPB

6

Parts LocationPB-BOARD ICIC5801 IC5802 IC5803 F-1 G-4 H-1

TPTP5801 TP5802 TP5803 TP5804 TP5808 H-4 H-3 F-3 H-4 H-3

5

4

PB-BOARD(FOIL SIDE) TNPA3643ZA5804C5807

PB-BOARD(COMPONENT SIDE) TNPA3643R5810

ZA5802

11PB5

1

JS5810 JS5811

IC5802C5815

C5807C5817

JS5817

D5809

L5806

JS5801 JS5802TP5803

PB7

C5808

8L5805

D5808

C5812

R5814

ZA5804

1

PB5

11

JS5816

ZA5802

TP5801

JS5804

L5804

L5809

C5806JS5806JS5807 JS5812 JS5813

1

1

C5820 PB7

C5821

C5806

L5805

L5810

3C5823C5818

L5810

C5819

C5811

JS5803

JS5809

SEE

REVERSEL5808

FOR

ORDER

NO.

PbFR5820 L5803

C5803

L5808R5827

C5823TP5808

L5803

R5809

R5804

D5806

C5818

D5804

PB34

1

3PB34 C5802R5812 R5802 R5801

R5820

2IC5803

PB33

PB33

3

R5824 R5826

R5807

R5808

R5806

R5815 C5822

D5807

3PB32

1

5

R5805

1L5801 C5801

PB31

D5801

2

3

1

L5802

3

L5802

R5823

R5803

4R5821

C5805

R5819

1

1

3

4 3 1 2IC5803

D5803

PB32R5822 D5805 IC5801 C5809

JS5814

3

1ZA5801

1PB31

3

1

JS5815

ZA5801

1

TH-42PD50U PB-BOARD TNPA3643

JS5818

JS5819 JS5820

C5801

ZA5803

L5801

C5813

AB

AC AD

A

B

C

D

E35

F

G

H

R5821

3C5810

1

C5810

TH-42PD50U PB-BOARD TNPA3643

TP5802

C5804 C5803

ORDER

NO.

JS5808

JS5805

D5810

L5806

TP5804

C5819 L5809 L5804

C5808

PB30

C5812

8

5

1

C5820

TNPA3643

1 PB

TNPA3643

1 PB

C5802

ZA5803

I

TH-42PD50U

12.4. H-Board

Parts LocationH-BOARD (FOIL SIDE)

6

ICIC2608 I-2

TRANSISTORQ2609 Q2610 Q2611 Q2612 C-2 B-2 B-2 B-2

5

H-BOARD(FOIL SIDE) TNPA3598ABJS2677

JS2676

H43

JS2627

JS2628

JS2655

JS2650

JS2649

1

JS2728

JS2654

HJS2727

JS2678

JS2679

R2886

R2891

1

H41

3

C2694

R2895

R2653

9

R2893

4

TNPA3598SEE REVERSE FOR ORDER NO.

JS2712

1 HD2617R2801

JS2711

JS2710

JK2605

DVI AUDIO

PbF

R2802

LR2854 D2655

RJS2660 JS2693

JS2662

JS2689 R2610 R2768 R2611 R2766 R2612 R2765 JS2692

H42

R2859 L2625 D2619

JS2718 JS2719

D2654

D2620

1

1

2

1

2

COMPONENT2

COMPONENT1

JS2714 4

R2856

R2858

L2627

JS2605

JS2604

JS2603

JS2602

R2601

JS2688

R2857

JS2607

R2873

R2870

R2846

JS2661

R2600

JS2615

R2692

R2890

JS2715

JS2611

JS2613

JS2617

R2872

R2852

L2601

4

1

2

1

2

1

2

1

2

1

2

L2603

JS2609

H03

V2 MONOUT

V1

JS2663 3

R2602

4

3

3

4

L2604

L2605 1 2

L2608

L2607

C2620 C2619 C2618 C2617 C2616 C2615 C2614 C2613 C2612

34R2889 L2628

JS2601 JS2600

3

L2606

4

3

1

4

JS2709R2641

C2719

JS2608

JS2610

D2646

JS2612

D2651

C2720

1

JS2606

JS2616

R2880

D2645

C2721

JS2720 JS2721

D2643 R2865 R2862

D2650

1 2 R2819

JS2614

R2651 C2626

1

C2781

C2776

12

C2777

C2764 C2765 R2836

R2719

JS2716

D2622

D2624

14

C2760

R2715

D2610

C2640

R2717

R2662

C2763 JS2635 R2777 R2778 C2683 R2759 R2622 R2753 R2756

R2639

R2841

R2637 R2626 R2627

R2638

C2782

R2863

4

R2866

H22

D2600

2 L2600

2 L2602

1

4

R2624

3

3 4 4

3

3

4 R2762

3

4 R2763

3

4 R2764

3

C2766

D2602

3

R2710

R2780

C2656

2

D2623 4

D2601

1

1

C2761

R2699

C2643 R2883

R2686 R2688 R2705

D2649

C2670

4 JS2722 R2689 Q2610 JS2723

3

2

1

C2638

JS2725 JS2724

R2666

C2662

D2604

C2775

D2644

R2669

R2885

C2665

C2668 R2749 C2667 R2748 C2653 R2728 R2721 C2642 R2720

R2691

1

JS2726

L2626

L2630

C2658

16

D2621

30

JS2717

D2640

H21

R2732 D2603

C2603

R2779

R2713

D2605

D2606

1

C2770

IC2608

C2741

R2702

R2609

R2708 C2637

Q2612

D2633

D2613

C2743

C2654

R2700

Q2609

C2621 C2604 C2605 C2606 C2607 C2608 C2609 C2610 C2611

D2634

R2696

R2693

C2633

C2754

R2745 R2742

R2743

R2690

Q2611

C2692

D2660

D2641

D2642

R2861

R2864

C2773 C2771

R2833

JK2600

C2661 R2711 C2660

D2631

R2860

R2851

R2805

D2657

R

R2680 R2681 R2855

JS2756

R2832 C2783

R2848

R2849

R2877

R2850

D2652

JS2686

D2647

C2726

C2736 C2738

C2740

VAOR2869JK2601

C2703

C2742

R2828 C2752 C2751 R2827 JS2620 JS2621

R2879

D2648

JS2630

JS2758 JS2766 JS2759 R2884

D2632

JS2684 JS2685

C2759

JS2765 JS2762 JS2761

R2868

C2750

R2882 R2673

1

2

TH-42PD50U H-BOARD TNPA3598AB

H7

1

JS2701

JS2702

JS2687

D2653

JS2764

12

11

C2705

R2878

D2658

C2755 C2756 C2757 C2758

JS2632

JS2703

JS2700

D2659

C2715 C2712

C2725

C2682

JS2763

R2682

C2672

JS2768 JS2767

R2608

JK2606

C2691

JS2754

C2701

R2818

R2687

C2684 C2680 C2685 C2681

R2821

C2669

R2712

R2695

C2677 C2679

JS2633

C2663

JS2755

TH-42PD50U H-BOARD TNPA3598AB

A

B

C

D

E36

F

G

H

R2647

C2634

R2826 R2740 C2659

R2809 R2752 C2671

C2651

R2698

R2839 R2722 C2641

R2755

R2881

C2664

R2724

R2623

R2640

D2609 C2639 R2716 R2718

JK2604

R2775

C2666 C2674 R2887 R2723

11 D2607 D2608

L

35

10

34

2

3 L2629

2

C2772

C2693 C2690

JS2631

15

H50

C2602

1

2

I

TH-42PD50U

Parts LocationH-BOARD (COMPONENT SIDE) ICIC2602 IC2605 IC2607 D-2 D-2 E-4

TRANSISTORQ2600 Q2601 Q2602 Q2603 Q2604 Q2605 Q2606 Q2608 Q2615 D-3 D-3 D-3 D-3 D-3 C-3 C-3 B-3 I-2

6

Q2616 Q2617 Q2618 Q2619 Q2620 Q2621 Q2622 Q2623 Q2624 Q2625

H-2 H-1 B-3 A-3 D-3 D-3 D-3 E-3 H-4 I-3

5

H-BOARD(COMPONENT SIDE) TNPA3598AB

H

1JS2672

30JS2653JS2624

JS2652

JS2648

JS2651

1

JS2625

JS2729

JS2673

H30

1

Q2624

C2694

H43

TNPA3598

1 HH41 9

L2611 C2629

4JS2705 JS2706 JS2645

JS2707 1 R2838 R2842 7 R2844

IC2607 14

C2762

JS2708

ORDER

NO.

R2840 R2843 JS2642 JS2644 R2845

40

1 H1

40

H2

1

JS2646

JS2647

8

DVI AUDIO

R2894

R

L

R2607

R2605

R2892 R2604 R2658 R2657

AC

AD

AB

JS2695

JS2694

Q2620

JK2605

1 R2697

R2655 R2656

JS2657

JS2658

Q2600

R2603

COMPONENT2

R2654

JS2691

L2627 2 1 2

L2625 Q2625 1

R2649

D2627

Q2603

Q2602 R2614 R2618 R2620 L2606

Q2601

D2628

R2650

JS2690

R2664 R2663

Q2622

R2667 R2920

Q2623

R2672

R2615 R2619 R2621

R2613 R2616 R2617

COMPONENT1

L2612

PbF

3

JS2674

C2628

JS2656

R2671

C2781

L2615

C2635

31 2 H50

H03 C2602

L2601

L2602

21 3 34 3 4 Q2621

21

3 R2678 C2632 4 3 4 3 4 4

D2639

Q2619

Q2608

C2782

Q2606

R2683

R2665

H22 H21 1 1

D2637 D2638

R2677

D2635

C2644

R2726 R2727 R2729 R2730

C2601 C2655

2

R2679

R2774

41

FL2630

C2645

R2676

R2834

C2763

JS2742 FL2600

FL2631

65

R2776

JS2740

1

JS2741 FL2601 FL2609 JS2749

JS2738 R2674

JK2604

C2687 C2688 C2689

L2629

C2686

1

C2649 R2733

HMM5

11

H05

25 R2758 1 24 R2754

C2678 C2676 R2767 R2769 R2770 R2772 R2761 R2897 22 IC2605

C2739 C2737 C2734 C2730 C2723 C2717

10

R2675

JS2737

35

2

34

2

3

4

3

40

FL2632

1 2 L2630

C2648 R2731

FL2602

C2656

C2765

C2760

80

VAO

C2775

C2652 R2735

1

64

4

C2600

IC2602

JK2606

7

JS2746

R2751

H11

R2874

R2875

JS2748 FL2608 FL2607 JS2747

D2612

C2647

C2675 C2673

R2815 R2811 R2808 R2807 R2804 R2800

C2702

L

R2876

R2750

R2899

L2617

14

D2636

3 L2626

R2630 R2635 R2636

R2628 R2633 R2634

R2629 R2631 R2632

4

Q2605

Q2604

D2615

R2661

D2616 R2668

1

L2614

FL2605

JS2750

JK2600

FL2610

23

11

C2650 R2734 C2657 R2725 R2736 R2737 R2738 R2739 R2741 R2744 R2746 D2611 R2747

C2672

FL2628

FL2629

FL2624

JS2697

FL2617

C2646

FL2616

R2871

JS2634

FL2615

D2630

R2794

C2708

R2816

H7

R2813

R2867

JS2696

JS2698

JS2699

12 FL2625 FL2627 FL2626 29 FL2623 FL2622

R2684 H52 1 JS2636

JS2744

44 R2825 R2823 C2747 C2744

H51 JS2637 FL2604

HMM3

FL2621 JS2760

C2783

R2824 C2779 R2822 R2820

JS2683 JK2601

C2733

R2817 R2814

R2810

C2729

C2780

TH-42PD50U H-BOARD TNPA3598AB

1

2

1

HMM4C2750

JS2681

30

2

1

35

TH-42PD50U H-BOARD TNPA3598AB

A

B

C

D

E37

F

G

H

JS2682

R2685

33 34

R2835

R2793

D2629

11

1

FL2619 FL2620

JS2757 FL2618

JS2753 FL2614

FL2612 FL2611 JS2751 JS2752

Q2617

C2753 R2812

HMM2

C2710

R2837

D2656

R

R2806

R2625 R2606 C2718 R2830

C2701

Q2615

HMM1

FL2606

JS2745

R2896

R2799 12 R2798 R2797 R2795

Q2616

12

R2898

R2796

C2631

2 R2670 R2924

2

3 4 L2628

1

1

C2630

R2645 C2625 R2646

L2603

L2600

1

JS2659

L2613

R2659 R2648 R2660 R2652

4

Q2618

1 2

2

L2607

1 2

1

L2608

1 2

1 2

L2605

L2604 1 2

V2 V1 MONOUT

4

3

4

3

4

3

H42

3

4

3

4

C2627

R2831

JS2675JS2680

I

TH-42PD50U

12.5. DT-BoardDT-BOARD(FOIL SIDE) TNAG156R301 C347 C344 C343R510 R247 C285 C269 C268 C626 C324 R276 IC245 C275 C276 R278 R281 R275 C581 C335

DTR282 R286 R304C353

C222

C365 R317

I R232

R283 R284

C461 IC235 6 L268 C558

R319 C360

R593

R523 R590

R780 R528

L274

6

C286 C287

R266

C296

176

C357

C466

R826

1

Q201

B

Thermal

R261 C277 L206

R502

R500

8 J IC208

5

R273

R267 C297 R274

R250 R251

C585 C654

C252

C243

R533 R541 R544 R592 R588 R609

R589 R557

R610

133

C290

R252

R825

C250 L214

IC211

R824

R809

3

132

C352 4 C351 R792 R793 C348 R287 R285 C342

C334

R277 C333 C322

Pad

1

C573

R551

R549

R552

R537

C623 C657

C271 C566 C274

R235 C260R225 R226 C270

C368

C617

C616

C615

R776

1

4

C258 L217

C613 C590

R260 R268 R259

R231 C262

C261

A

XF202 7

12

R258

R264 R265

C C292 C293 R263

C298

C299 C321 R834 L265

K

N

1

8 C

R341 R340

R344 R345

C620 C589

C597 C596 C598

R262

C369

Q202

C642

C289

C372 C370

R239 R236

IC209

C595

C123

R812

IC207

C621 C594

C318

C622

R547 R539 R771 R545 R546 R548

R524

C280 R774

C263 C264

C128

C320

R249 R248

C619

R245 R246

C611

D R362

C618

C283

C249

L215 89 L219

6 C291 4 L220

5

R159

R142 C129

C278 C281

11

C279

C282

44 45 8 5 A C229

R163

C567

1

L218

C245

J I

R347

L216

C358

C127 R145 R144 R148 C110 34 IC010 33 + R777 C584 C587 D216 C476 R150 R138 R155 R153 C121 C164 R152

89

C362

4

5

88 R318 B

M C465

C307

16

6 XF201

R238 121

C118

14

E 12

7

5 1

4 3

1

R165

C125

C145

R316

71 4 5 8 6

R532

R306

R650 R637

C117

5

R530

C144

R307

4 C234

R542

H C475 R657 C478 R656

C114 L141 C113

R521

1 3

C477

7

L283

8 IC202

1 C216 C217 C221 L C211 L207

C235 C237

C210

R166 C124

XF200

R560 R564 C600 D

L211

C162

E C248 C232 C223

OOBOUT

L205

C255 C646 C253

Q203

C208

ANTVSUPPLY

C214 C215

L213 L204 TU200 R215

C288 C267 R242

R244 C266 R243

C265

R224

+

+

IC204

L285

R600 R558 R619 R581 R580 R578 R582 R577 R561 R613 C609 C610 R598

C115

R205

C225 C228

R584 R616 R615

R158 R157

L143

R599

C612 L264

R204 IC203

L284

R201

C111

66 R779 C593 24 C099 R141 R140

1 C116

C607

C591

TU GND GND BTL VSUPPLY

GND BV C233 C239 IC206 C238 R228 R227

AGC

AGCOUT

R620 R621 C462 R605 C463 R603 R606 R585

C608 C599 C603

GND VIDEOOUT C359 R815

R596 C614 R361 C604 R515 C602 R816 C601 R597 R595 C606 C605 L258 L267

C224

LOUT

ROUT

SCL

AFT

SDA L202

IFOUT

C592

IFSW

4

R572

1

C527 Q216

Parts LocationQ226

R842

R556 R570

R571

IC230

Q206

IC214 1 4 8 5 R348

R342 R337

C354

R310 R309

R363

DT-BOARD (FOIL SIDE)R703

C3615

R308 R311

8

R312 R295 R294

25

C551 C554 L266 48

ICIC8010 IC8202 IC8203 IC8204 IC8206 IC8207 IC8208 IC8209 IC8211 IC8212 IC8213 IC8214 IC8216 IC8219 IC8220 IC8221 IC8223 IC8224 IC8230 IC8232 IC8235 IC8241 IC8242 IC8243 IC8245 E-5 C-5 C-4 C-4 C-4 E-6 B-6 A-6 D-6 B-4 B-4 A-4 B-3 B-2 B-2 C-2 D-3 C-2 E-4 E-3 D-6 E-2 E-1 B-3 B-6

TRANSISTORQ8200 Q8201 Q8202 Q8203 Q8204 Q8206 Q8209 Q8216 Q8223 Q8224 Q8225 Q8226 B-1 D-6 A-6 B-4 B-4 B-4 D-4 E-4 E-2 E-2 D-3 E-4

R694

R630 R645 R648 R631 R646 R647 R633 R640

110 DT12

R527 R601 R568

R367 R366 R368 R369

Q209 R658 C502 H R660 R773 R673 R665 R794 FL238

IC213

R298 R296

34

67 68

R569

33

R350

1

4

C500

R292

R346

C510

C517

Q204

D201

R775

IC212 D202

R666

R373 R374 R375 R376 R378

1

C506

C36312 8

M

R820 R770 R407 109 108

C481 C504

Q225

5

R784 R728 R729 R730 R785

C364 L226 C547

R357 C638

R819 144

R333 R336 C371 R353 R352

R382

L250

R409

R688 R689 R691 D210

R356 C637

L244

C503 C483 C455

R402

8 10

1

R354 R351

C394

R381

IC2431

C392

R384

R786

L275

4

3DT09

R385 C383 C384

R326 R327 R328 N R329 C374 R330 R332 R331

D209 R686 C515 L252 C525

X201

C399

C452

R787

R415 R383 R387

C402 R400

R401

C519

C451

L277

C454 C457

C528

R501

C533

R705

8 14

R399

R388

L251 C456 FL258 R790 C516 IC223 C509 1 7 FL259 C437 IC232 48 C445 R471

FL260

1 9

R390

73 37 IC216 72

R391 R414 R408

C378

R509 R507 R508 R503

DT04

L255

R687 C518

R723 R724 R725

FL263 C535

36

L231

1

R762 R761 C565 R767 R766 R763 R764C428 5 IC220 1 4 3

R410

L256

C531 R476 R436 R709

C427 L232

C391 R392 C460 C379 C425

C559

56

R811 C656 C588

C441 R473

R355

55

C560

C530 C529

36

2

1

35

R746

R758

24 IC221 54 55 25 1 216

C444 L239

R836

C426 R422

R752 4

14 8

R682 R478 R678 C492

5

C418

R747

Q224

20

D218

2

11 C417 C416

R459 C436 R462 R456 R455 C435

C325

R674 R661 C511 D217

L279 C640 C641 L280

R279 R280 C309 C310 C294 C300 C301 C295

C414 R421 R420 C409 K R419 10 L236 C443 1

1 3

R751 IC241 7

R269

C643

+

R423 C408

1

C484 C485 F

C317

C496 R748

Q223

R461

R744

R742 R756

R629

C442

L241

JK200

D208L210 L208

L237

C557 R731

IC219 C474 C256 R233

IC224 C563

R727 R741

L R240 R241 D200

C543

F

Q200

C422 R431 R429 R428

R463 R454 R453 R452 R460 R451 R450 R449 R448 108 C548 109

14

8

C413 C410

C555

D215

R234 C251 R229 R230 R222 R223 R221 C242 L212 C236 C227 R214 C230 R832

C556 R427 R426 R425 R506 163 R505 162 R504 C420 R802 C434 C432 C431 C429 R801 R800 R799 R488

R475 C546

C541

C259 R237

C486

D220

C532

IC242

R482

R481

C542

R831

R830 R805 C650 C576

C257

1 7 R738 R733 R736

7

R755 R753

PbF

C537

1 3

L238

R757

76

1

TNPA3624SEE REVERSE FOR

1 DTORDER

R735 R734 C552 D219

7

3 1DT06 FL201

NO.

CR NO.8

10

6 2

2

1

FL200

10

TH-42PD50U DT-BOARD TNAG156

TH-42PD50U DT-BOARD TNAG156

A

B

C

D

E38

F

G

H

I

TH-42PD50U

DT-BOARD(COMPONENT SIDE) TNAG156C247 C639 R841 R839C323 L224 R749 C578 C568 C327 C662 DT02 1 L288 X005 R778 3 C625 R814 C659 TP203 C336 F

DT

6R823DT07 4 3 1 L230

C628

C356 R339

L096 C273 C170 C246

C645 R843 Q228 C337 C330 C329

L223

Q227

C644

C338 C339 C340 C341

C220

C231

L209

C218

C540

C315 C627

L221

C302 C303 R808 C653

R807 C254

R299 TP205

R302

C272

C328 C C316 C226 L222 TP202

R822

C652 C582

R821 DT01

C583

C663 C661 L289

R313 R321 R334 R320 R335

L225

R324

R325

C367

C660

L2271 C366 33 Q205 TP213

X200

C106

G

R314

C104 C108

C103 C100

R791 H

C107

C373

R323

16 C412

C332 C311

1 C411 1 C109 C105

F

FL265

FL264

R305

R315

IC022

B

IC009 L142 R516 C355 R518 66

8

9

G

R210

C312 R209 C219

R322

D204

D203

5 8

A

C464

R575 R591 R511 R538 R522

5

C326 C C306

C572 C447 C448 R300 R303

R611

C308 R837 R838 C319

C458

C449

34 R149 B R137 R139 R151 R156 C120

R534

C346

R291

C102

C101 R161 AA

D

R535

R514

1

C331

R526 L VU

C553 R835

R289 R290

C647 IC205 R213 R212

4

R293 C349

AB

W Y

C345 D

R288 R164

T P N M KJ R543 GF D R E CBA H 1 2

L276

R208 TP204 R207 R211 R218

C313

C314

R622 R604

R202

R583 R579 R587 R608 R586 R566 R602 R565 R563 R562 R833

E R206

345

R143R219 R220 C244 E C122

C126

C112 R154

6 8

R618 R576

7

R216 R146C501 C480 R418 L243 R417

R217

C550 R607 R574

9 11 10 12 13 15 IC240 14 16 R614 17 18 19

R147

R162 R160

C241 TP201

R203

C207

C200

D207 L242

C201

R513 R360 R512 R359 R644 R652 R639 R638 R642

R654

TU200

R559

R641 R635 R636

TP200

C664 C203

R655

R573

L203

R200 C209

R617

20 22 21

4TP211

Parts LocationDT-BOARD (COMPONENT SIDE) IC TRANSISTORB-5 C-5 B-3 C-3 C-5 E-3 B-3 B-2 B-2 E-1 E-2 C-3 B-4 C-3 Q8205 Q8207 Q8208 Q8210 Q8211 Q8213 Q8214 Q8215 Q8217 Q8218 Q8219 Q8220 Q8221 Q8222 Q8227 Q8228 A-5 E-1 E-1 B-4 B-4 A-4 A-4 A-4 B-3 B-3 B-3 B-3 B-2 B-1 C-6 C-6

R679

R632 R634

C212

C206

C636

L247

L249

C488 R726 R550 R553

R649

C635 C213

C633 C634

C202

C205

L200 L201

C204

C487 R669 R670

R683

R555

R536

C512 C514 R685C538 R840 Q213 Q215 Q214

TPTP8200 TP8201 TP8202 TP8203 TP8205 TP8207 TP8208 TP8209 TP8211 TP8213 TP8215 D-4 D-4 E-6 C-6 C-6 A-2 E-2 B-2 A-4 A-5 B-1

R672 C491 Q211 R663 C397 C398

C495 R671 IC200 R667 R759 R668 R404 Q210

34

68 67

R531 R817 R818 C507 C508 1 1 R491 4 IC229 16

R554 R519 R612 R653 C479

R567 R594 R525 R365 R517 R364 R643

33

8

L248 R782 L282

C396

8 5 R492 R493 R494

C490 R662 R371 C489 R664

24

R769

25 R411

FL240

R405 R406

R489 9

C575 C380

IC215 C381

R477 C459 R479 R480 R483

3

FL203 1 7 10

FL224

FL254

R677 R681 C499 R676 R680 C498

C387 IC217 R713

8

17 16 L235 C403 C524 R711

R380 R372

R377

3

C401 Q219 R715

8 5 4 1 C453 R690 R692 R693 R696

R804

6

2

Q217

C382

R702 8 R699 IC201 1

FL228

R720 L254

R394 C386

3 6 2 FL202

7 10

IC8009 IC8022 IC8200 IC8201 IC8205 IC8215 IC8217 IC8218 IC8222 IC8227 IC8228 IC8229 IC8240 IC8244

OOBOUT

ANTVSUPPLY

SDA SCL AFT

IFOUT

VIDEOOUT

GND BTL TU GND VSUPPLY

AGC

ROUT

LOUT GND

GND

R651

BV

C513 R684 FL239

R403 C395 C505

AGCOUT

IFSW

32 L281 R772

C493

R717 C385

FL215 C536 FL225 FL227 FL230R721 R722

C580

R718

1

9

C497 C494

R675

R370 R379 C571

R389 C393

16

R783 FL229 FL231

C649

IC244

FL226

R412

DT04

9

R719

C544 R484 R485 R486 R487

L240

R386 R398 R397 R396

1

C450

R710 R712 R707 R708

C521 R697 R700 R698 R695 C520

FL233

L253

R706

R788

FL236 FL232 FL237

R704 R701 R714 C526 48 C586 C655 R810

R413

C570

R789 FL234 Q218 1

Q220 R716

C522 C523

R393

R395

C390

R739 R740 R743 R745 R750 R754

R737

FL235C389

C404 C405 C400 C406

R467 R472

L234

C569 H R272 C304

C388

C648 R803 C446

C574

AH

AG AF AE AD AC AB

C305

L233 TP207 4

R270 R271 C350

C658 R813 C577 C624 FL262 C534

AH AN AM AL AK AJ

3

R466

R470

C632 C630 C629

C440

R468

IC218 5 C407 1

R297 C631

R474

R469

C377

36

R806 C651 C579

2

TP214 +

24 IC222 C424 C438

1

25

35

C439

R445

R732

L269

C430 R465

C562

2DT10 1

TP209

10

L270 C415Q221 +

R349 C240

R338

C419

R760

R343

R433

R520 R540

TP208 D208 C482

C433

R529 R781

C423

R443 A

R430

L273

C539

PbF

TNPA3624ORDER

1 DTNO. 1 5

R416 4

R435

R464

R440 R441 R438 R439

C561

C564

R358

TP215

3 IC228 1 C468

C472

C421 DT05 1

R446

R625 R624 C467

L271

R447

50 2 L272

5 C473 5

R659 C549 Q208

C469IC227 R623 Q207 R828

R628

6 D222

Q222 D221

R444 R442 R437

7 17 1 2

3 6 10 3 R795 R495 L286 L287 R798 R797 R796

FL211 FL210

C376 C375R424

R458

C545 R457

R499 R498 R497

110 DT08

56 D205 D206 R626 C470 R627 C471

R434 R432

R827

CR NO.8

12

R829

JK200

1

TH-42PD50U DT-BOARD TNAG156

TH-42PD50U DT-BOARD TNAG156

A

B

C

D

E39

F

G

H

I

TH-42PD50U

12.6. DV-Board

Parts LocationDV-BOARD

6

THIS IS FOR REFERENCE USE ONLY. THIS MUST BE REPLACED WITH AN EXCHANGE BOARD ONLY.

ICIC5003 IC5015 IC5016 IC5017 F-2 B-3 H-2 G-1

TRANSISTORQ5001 Q5002 Q5003 Q5004 Q5020 B-3 C-2 C-2 G-1 F-1

5

DV

4

DV-BOARD(FOIL SIDE) TNPA3626360 30 R007IC015 L007 C133 R015 R014

DV-BOARD(COMPONENT SIDE) TNPA3626JK001 ZA002

C030 C014 R025 R024

L001

D022

C004 C005

PbFC134 R196

R356

R366

C047

R354

C140

Q001

D025 R035 96

C001

C143

PbF

C054

R017

R006

R065 D024

C057 C056 L012 L021 C141 R023

L002

R359 C034

4

3

R335

R079 L022

64 65

C046

128 97 IC003 JS006 D019 D017 D015 D013 D020 D018 D016 D014

R334

R040

1

R336 C049

R370 R371 R372 R369 C040

5

D023 R013

R176

L018

19

TNPA3626

C039 R394 R395 R043 C036 C020 R078 R077

SEE REVERSE

Q002

R353

Q003 R018 R011 C137 C136 C019 C016 C018

R367

R019

C044

L017

1

C012

R393

R338 R337 R325

C017

2L004

D021 AB AC

L016

FOR

R038 R037

33

31

IC016

3

1

1

4 32

DV15

CRNO.5

R022

R033 R034 R374 R021

R030

L003

R392 R045 R044 R039

R041

R020 C135 JS001 JS002 JS003 JS004 JS005

R042

AD AE AF

L015 R002 R003 4 1

C015

ORDER NO.

1 DV

R324

5

1

5

4

C013 R350 R349 R348 R347 R036

ORDER NO.

TNPA3626

1 DV

D026 R375 R397 R398

ZA001

IC017

R376 R399 R391

DV1

Q020

Q004 R396 C144

8

1

1

ZA005

ZA003

CRNO.5

TH-42PD50U DV-BOARD TNPA3626

TH-42PD50U DV-BOARD TNPA3626

A

B

C

D

E40

F

G

H

I

TH-42PD50U

12.7. DG-Board

DG-BOARD(FOIL SIDE) TNPA3625AF6D026 D027 R676 R674 R675D025

DGR193 R185 R179 R168 R194 R206 R201 R202 R166 R165 R141 R156 R208 R189R715 R714 R163

C773

Q009 D008

R154 R147

R247 R245 R246 R244 R248 R249 R251 R250

R706 R705 R138 R167 R707 R703 R137 C019 R175 R704 C780 R129 R750

R213 R209

R748

C026 R774 C031 R207 R190 R212

TP002 TP004

D007

R773

R215 R214 C030 R204 R191

R242

R196 C463 R217

R677

FL022

R178

R162

C046 R254 R255 C051 R256 C049 C053 R257 C050 C054

C464 JS047 JS046 JS045 JS044

C454

R730 R731

TP003

C461 C462

IC030

Q011

R130

C021

R176

R243 D015

R712

R713

R181

R262 R268

C279

R267

C280

D006 D005

JS040

JS043

R767 JS069

TP008

R192 R689 R149

NO.

4

R032

IC029

PbF TNPA3625 1 DG

FL021

R132

R587

R653 R655

R097

ORDER

R133

R050 Q004

C455

NP

C036

FOR

R056 R059

R002 R004 R006 R009 R008

R077 R681

R003 R005 R007

R656 R671 R679

L047

R030

REVERSE

R588

R036 R035

C203

R085 R066 R065 R064

R686 R688

D002

R765 R766

R559 R557 C294 C295

R022

Q066

C098 L006

R291

R292 C067C063 R286

C788

R289

Q062

SEE

4

R684 C260 R685 R527 JS070 R530 C267

4 5

5

TP037 R666 R662 R663

C205

R045

R640

C143

TP028

JS020

R639

R535 R533 L031

C257

C465

C495 L043 R759 R760

R758 C791 R757 JS019

C239 C278

4R634

C258

R534

TP030

R325 C099 R349 C531 C529 R695 R698 Q064 Q063

C275 C468 C276 C273

R394 C494 C497

JS035 JS062

C096

R646

JS016

L019

R285

R290

C121

C058

R284 C057

R294 C068C064 R287

1

C787

C129

R293

R687

3

D029

R021

3

1

R593 R590 R017 R016

R379

L008

L013

R755 C587

+

L002

3

C071

R001

R670

R026

C072

NP

R651

C588

5

D001

Q067

R756

C786

8

R063 R052 R060

R680

R380

R237 TP007

C039

1

D003

R055 R770

R657

R241 D013

R672 R673

R127

D014

C120

CR NO.4

R051

C011

5

R664 R665

R654

R111 R110 R104 R109 R102 R105

R118

R112

R131

C014 C032

R753

R658

Q008

R771

TP040

C048

R100

D012

TP006

C047

R263

TP005

L001

R164 R142 R157 R195 R153 R139

R728 R729

Parts LocationDG-BOARD (FOIL SIDE) ICIC4011 IC4013 IC4015 IC4016 IC4028 IC4029 IC4030 IC4031 IC4032 C-4 D-3 D-3 C-4 B-3 B-5 B-6 C-4 B-2

Q068

C493

C274 C479 C498

C272

3

R633

C130

C496

C481

R529

TP014

R270

C137 C133

R391 C794 C795 C796

C530 R696 Q065

R326 C100 R350

R577

R357 R356

TRANSISTORQ4004 Q4008 Q4009 Q4011 Q4031 Q4050 Q4051 Q4057 Q4059 Q4062 Q4063 Q4064 Q4065 Q4066 Q4067 Q4068 D-5 D-5 C-6 B-6 D-1 D-2 D-1 C-2 C-3 C-4 E-4 E-4 E-4 C-4 D-5 D-4

TPTP4002 TP4003 TP4004 TP4005 TP4006 TP4007 TP4008 TP4009 TP4010 TP4011 TP4012 TP4013 TP4014 TP4015 TP4016 TP4017 TP4025 TP4026 TP4028 TP4029 TP4030 TP4031 TP4033 TP4034 TP4035 TP4036 TP4037 TP4040 E-6 E-5 E-6 E-5 E-5 D-5 A-5 C-1 C-1 D-1 D-1 D-1 D-4 D-2 D-2 C-2 B-3 C-2 D-4 C-1 D-4 D-1 C-3 C-1 C-1 C-1 A-4 D-5

4

1 IC031

5

C466 C277 C469 C501 C238

L010

C155 C160 JS023

R576

JS065

C339

R321

C480

R383

C125

R387

R393

R346

R361 R358 R351 C101

C784

C242 C483 C484 C478 C482

JS064

C338

TP027

IC011 JS024 IC016

C473 C474

C134 IC015 C127

JS037

R481 C265 C476

C149 C132 C131 C126 C136 C135 R382 C144 C142 C154 3

C457 L024

5

C513

C299

C119 C116 C117 R384

C488

R312 C075

C490

C252

R721

R720

C237

C471

C799

C477

C475

15

C527 R581 C518 C525 C516 C313 C312 R585

C467

C528

+

R786

L040

L025

C308 C318

L042

TP016

IC028

R398

Q059

TP015

C204

R784

1

5

C226 R539 C044 C228 R563 C045

IC032 R567 R552 R551 R553 R554

R744 R745 R746

TP017

R723

R722

C310

C141

C521 C517

C321

R584

R487

C305

R492

L034

JS025

R406 R405 R404

C801 C797 C798 L048

C266

C255

R425 R424 R422

2

C524

Q057 C304 L035 C235 R496 C234 R495

JS010

R348

C502

C248 C503 C241

R497

R498

R578 R561 R583 R579 C315

JS031

C314 C300

C301

JS032

C093 R331 C095

R352 JS011

C520

C515

+

TP026

Q050

C166 R390 L015

R418

R342 C092

R324

2

C508 C254 C247 C506 C246 C505 C245 C509 C251

C504 C244 C243 C499

C309 C526 C306

R399 C174 R400 C176 R401 C178

C319

C173 R395 C175 R396 C177 R397

C519 C523

R363 R353 R341 C091 C090 C094

1

C162 C214 C190 C151 C197 C188

R330 R364 R354

R323 R308

FL016

JS029 JS030 JS028 JS027

FL012

FL015 FL017 FL014

R466

TP009

TP036

TP011

TP012

TP034

TP035

R736

R737

TP010

R468 JS009 R448 R449

R470

4

TP013

R451 R454 R452 R453 R450

TP029

R455

Q031

C224

R762 R761 Q051

D009

C225

R738 C227

1

R739

C230

R472

TH-42PD50U DG-BOARD TNPA3625AF

R460

4

TP031

R747

C256

R582

R494

C140

C320 C311 C307 C522

JS012

C491 C459

R360

R785

R768

R362 R340 C097

L014

28

1

R307

C800

C041

R369

R355

R332

C040 R568 14

L041

C250

R787

R538

C253 C486 R683 R682

R314

R546

R544

R545

R543

C264 C512

C460

C076

C507 C263 C511

C487

3

C236

C510

C489

R385 R386

L004

R661 C470

C153

1

JS013

R309 R313

TP025

IC013

L009

C458

+

R322 C792 C793 C164

R311

L011

4

3

C500 C240

C124 L012

1

R392 C472

C789 C790 C123

C118 R381

R612 R603

C128 C122

R347

R271

L039

TP033

R373 R371 R359 C104

R700 R701 R702 R275 R276 R277 R278 R279 R280

2

C074

TH-42PD50U DG-BOARD TNPA3625AF

A

B

C

D

E41

F

G

H

I

TH-42PD50U

DG-BOARD(COMPONENT SIDE) TNPA3625AF6R265 R724 R725 R727

DG

10

D028

JS007 JS006

R134 Q007 C016

R258 C027 C028 R180 C029 R218 R186 R145 9 R203 R155 R200 R205 R199 R173 R161 R172 R160 R171 R159

X002

R220 D011 R225

R010 R062 C007

R027 R049 C003

Q005

R726 1

TP042

R710 R711

Q018

JS004 JS005

IC008

C001

4

R058 R057

R020

55

7

DG1 5 1 8R231

R253 R252

R223 D017JS002 R091 R103

R266

8

R259

R015 R019 R023

Q012 R219

Q003

C052 Q017

Q021 R264

120

81R210 R211R135 D004

9

JS001 R046 R216

56

FL023

R224

R122

121

Q001 R018 Q010

C033 R230 Q016

C034 C035 25

R226

80

48

R709

R708

R260 Q015 R261 R125 R124 Q006 R107 R108R114

Q020

Q019

R047 C018 C038 C325

R039 TP001

C024 C025

5R281

R143

IC010 6 JS003 1

C042 4

C316 1 C317 C323 C322 R580

3

C456 IC012

C591

JS021 JS059 JS058 C172

R040 L044 C181 C182

40 1R025 R024 C156

416

R772

4

R298 R299

R754 C534 R414 R416

R598 R597 R600

Thamal-pad

C360 C010 C330

Q023

Q025 C060

R428 R426

C535

X001

R080

R751 R128 R123 R121 R490 R116 L005 R177 R115 R099 R095 R586 R061 R144 R140 R589 C020 R169 C017 R170 R752 R126 R491 5 C015 R117 R591 R119 R152 R106 8 R101 R098 C012 C013 C340 R094 C329 R092 R090 1 R089 R088 C328

L003

Q013

R240

10 R690 R197 R158 R198 R146 C023 8 IC006

C324 L036

Q014

R239

JS050 JS049 JS041 R648 R649 R647 JS048 JS039 JS038 R652

IC005

C326

D016 R269 JS008 7 R151 R150 C803

R659

8

R084 R083

IC023

24

160

R183 R184 R182 R188 R174 C022 R775

1

L046 JS063

C043

R749 R238 4 C589

R408

C785 Q027

R148

DG22

2

R596

D019 C113 R376

1

5

9

4

IC024 R595

110

1

C590

1

8 C802

40 C056 1

7

C006

Q026

1

R484

R644 R643 R650

16

19

D020 C114 R377

IC004

4 R421 C186

5

R071 R081 C009 R086

6

R054

R069 R037 R078 R079 R068 R048

C537

R076 R075 R074 R073 R072 R082

20

Q024 5 C05950

DG3

R053

R469

C008

D021 C115 R378

8 14 R028 R029

R592 R602 R601 R594

C005

R070

C327

C536

26

C002

Parts LocationX004

C165 C161 R434

R645 R678

L027

R528

Q022

R522

R524

TP024 TP019

TP041

51

4

R283 R693

R282

C209 R435 R436 TP032

DG-BOARD (COMPONENT SIDE) IC TRANSISTORB-2 B-1 C-4 C-5 B-5 A-6 B-5 B-5 B-3 B-2 B-4 C-3 C-3 D-3 C-2 D-5 D-5 E-4 D-4 C-2 Q4001 Q4003 Q4005 Q4006 Q4007 Q4010 Q4012 Q4013 Q4014 Q4015 Q4016 Q4017 Q4018 Q4019 Q4020 Q4021 Q4022 Q4023 Q4024 Q4025 Q4026 Q4027 Q4028 Q4029 D-5 D-6 D-6 A-5 C-6 D-5 B-6 B-5 B-5 A-5 A-5 B-6 B-6 B-5 B-5 B-6 A-4 A-4 A-4 A-4 A-4 A-4 A-3 A-3 Q4030 Q4032 Q4033 Q4034 Q4036 Q4037 Q4038 Q4039 Q4040 Q4041 Q4042 Q4043 Q4044 Q4045 Q4046 Q4047 Q4048 Q4049 Q4052 Q4053 Q4054 Q4055 Q4056 Q4058 B-3 A-3 B-3 A-2 A-3 C-3 C-3 C-3 B-3 B-3 B-3 C-3 C-3 C-2 B-3 B-3 A-3 A-3 B-1 C-3 C-3 C-2 C-3 C-2

C055

25

R537

R531

R532

R536

R667

R691R273 R274

R668

C208 R367

IC026

R575 R621 R622 R623 R616 R619 R620 R615 R617 R618 48 49

TPTP4018 TP4019 TP4020 TP4021 TP4022 TP4023 TP4024 TP4032 TP4041 TP4042 C-4 C-4 C-4 C-4 C-4 C-4 C-4 C-4 E-4 B-6

TP020

R304

3 R694 R692 R697 R272 R699 R329 C084Q032 Q030 R339 Q049 R303 Q029 C145 4 R375 IC014 Q046 R368 R473

TP023

IC018

R433

C782

C210

R556

IC025

FL018 FL019 33 32

R365

C147 C148

R437

R423

R516

C157 1

8 5

X003 R427

C211 C212 R432 JS060

JS061 C492 C270 C271 L030 R560

R610 R613 R614

R609 R611 R627

C333

R629 R630 R604 R606 R605 R628 R608 R607 R542 R541

64

17 1 16

FL020

C193

C195

C514

C781

L028

R333

3

R305 R306

C259 C261

C293

C298

C292

C337

Q047

R300 R301 R317 C088 R319

Q041 Q033 R334

L033

R717 C336 C335 R637 R638 R780

R570

R569

R547

R548

R549

R571 R540

JS015

C213

R550

R486

C102

R781 R782

Q028 Q036

Q042

51

75

R431 JS026 C150 R478 Q053

Q056 Q054

R327

R344

C103

Q034 R318 C532

R328

R345

C169 C170 C171 C179 R402 C180 R407 C167

R660 C296

R783

IC4001 IC4002 IC4004 IC4005 IC4006 IC4008 IC4010 IC4012 IC4014 IC4017 IC4018 IC4019 IC4020 IC4021 IC4022 IC4023 IC4024 IC4025 IC4026 IC4027

TP018

AB AD A B C D E F G H J K L M NP R T U V WY AA AC

R626

TP021

C146

DG5

75 76 R411 R409 C192 25 R413 26 R412 R410

1 100 R420 R419 R417 R415 C202 C200 C198 C196 100 1

R555

4

5

1

C191 R389 R388

TP022 1

R625

1 4

85

R558

1

85

4

R624

8

1

IC020

C268

5

21

JS033 JS034

C332

C105

AB AC AD AE

Q040 R366

AF AG

4

C331

3

JS051

4

3

JS052 JS053 JS054 JS055 JS056

40 DG2

AF AE

L038 L037

C106

IC019

1

C085 Q048 C089

R716

IC021

R438 R439

25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

26

5

R636 R635 C334 C783 R631 R632

C249

C109

R743 R742 R740 R741

C297 C262 C269

1 R372 R343 L045

R562

R440

R566 R565 R564

Q037

Q043

50

76

R335

R337

R316

Q038

Q044

JS014

R338

R336

+

2 R482

5 4 C139 R474 3 1JS018

R718

R719

3

Q045 C107 Q039

R403 L016

1

R485

R370 R374 IC027

Q055 R483

R480

R430 R429 C201 C199 C194 C187 L018 C185 C183

FL004 FL005 FL006 FL007 FL008

FL009 FL010

FL003

R493 C216 R457 R456 C222

2

C158 L017 C152 C184

Q058

C189 C302 R573

ORDER

NO.

2

IC017

C303

C168

1

C221 8

TNPA3625IC022

1 DG

R574

R572

CR NO.4

JS022

C215C220 R465 C218

C219

L021

R489

C233 NP

NPC232

R488

FL013 JS067

1

4

5 R459 R458 IC001

R462

R461

R463 C217

5

30 1

60R447 R446 R445 R444

R442 R441 R733 R732

DG15 R467 31R464

R471

R443 C229 C2231 1 16 DG20 R735 30

IC002

L022

Q052

C231

1

8

9

R734

TH-42PD50U DG-BOARD TNPA3625AF

TH-42PD50U DG-BOARD TNPA3625AF

A

B

C

D

E42

F

G

H

I

TH-42PD50U

12.8. Z-Board

6

Z-BOARD (FOIL SIDE) TNPA3621ABFOR ORDER NO.

Z

1 Z

1

4

C390

C391

C385

1

5ZMM1R389 R388

PbF

C427

C426

C401

Z1C472C471 C468R491 C492 C464 R467

R497 C384 C467 C403

Z2C470 C494 C466 R489 C490 C462 R465C469 C493

CRNO.2C402 C371R321

C372C465R393

TNPA3621

REVERSE

R391

R435

R434

L315

R392

C496

R490 C491 C463 R466

R390

L314

L307

L313

L306

L308

L312

C495 C381 C380

L305

C305 C307R412

R493 R494 C397 C373 C398 C399 R333 R334 JS323

C314

SEE

R323

C383 L323

C382

L322

L320

L318

JS310

5

D304

C315R359 R358R481

JS311

R366 R365

R309 R308C308

R479

R486 C488

R477

R487

R478

R483

R485

C486 R484 C439

C484 R482

C482 R480 C437

R476

R357 R360 C344

R364 R363 C351

D300R306 R312

C396

C302

JS309

R468

R469

C440

C452R447C436

C451 C447 C459

C450 C2434C446 C458

C457

C357

C449R488 C489 C461 R464

C428 D301

C394

C395

C312

L321

L319

L317

L316

C392

R395

C309

R313

R317

R475 C487 R457

R474 C485 R454

C379

C378

R473 C483 R451

C377

C376

R394

R316

C374

JS324

Z501

R444

C445

C358

C360C448 C460 R375

R446 R470

C433

C435

C370

C347

JS320

C438 R445

35JS319 R436

R471

JS308

R380 R371

R472 C481 R448

34

2

4

Z-BOARD (COMPONENT SIDE) TNPA3621ABJS315 JS316 JS313 JS314 JS312

Parts LocationZ-BOARD IC TRANSISTORC-2 C-2 E-2 F-2 A-2 D-2 E-2 E-2 F-2 A-3 Q2300 Q2301 Q2302 Q2312 Q2313 Q2314 Q2315 Q2316 Q2317 Q2322 Q2323 Q2324 B-2 B-2 B-2 A-2 B-2 D-3 D-3 D-3 C-3 A-2 B-3 B-3C330 C328 C325 C323 R397 C332 R346R398

TNPA3621

C322 C319

C327 C324

C331 C329

IC309

3AB AC ADR442

R322 R324 C301

R499 C300 Q323

R336 R329

C426

C427R339

CRNO.2Q315

Q317

R344

C402

C401

JS332

5

1

4

1ORDERPbFJS331

R320

R345

Z1C388 C404 C389

C387 C386

R337

Z2L313 L312 L305 L306 L307

R498

R387R384

R349Q324

AE AFR492 R443

R330C320

C372R396

R385R383

C318C316 R433 32

C374

JS322

Q322

IC2300 IC2301 IC2302 IC2303 IC2304 IC2305 IC2306 IC2307 IC2308 IC2309

D331

R335

JS329

ZMM1

JS330

Q314

16 R332 R325

D332

17 R328 C306

L308

NO.

L315

L314

Q316

C371 C392

R326

R331

C340 C343 C350 C355

C305

R327

1 Z

R341

C339

R311

C307

JS305

D320

D319

D326

D321

D327

D325

Q312 1C400 4

Q313R307 D303

C313

C425C354 20 1

D329

D323C342 C338

D32412 C477

D328C479 12

D32213

D31812

D330C480

1

Q301

8 C393

D315

D316

D317

C453

13

13

C478

12

13

C315R340 R338 D333

C454

C349

R462

R463

D305

IC300

C455

C476 R458

R455C475

C456

JS304

IC307

IC305

IC308

IC306

C396

C310

C348 C353 C311

R496

R495

5

R310 R304 R303Q302 Q300

D306C304 R315

R314 R300

R460

C443

C341

R461

24

24

2JS321 JS318

C498 C442

C444

C441

C375 R372

C395JS317

IC304

1

1

1

24

C499

24

C497

1

C337

C429

R368

IC301C346

R302

C430

Z5035 34R301

C303

R369 R370

R351 R352 R353 C335

R449 C473 R450

R452 C474 R453C367

R456C369

R459

C352

R377

R343

C394

11

C450

R305

10

JS307 5

C358 C4495R414

C359

C357

4C452R348

R373 R319

R347

1 2

C347R367

R350

4R378

C368R379 C364

R342

C356

C451

C363 R381 R440 R376 R318

8 IC302

1

C361 R441

8 IC303

1C365 C366 R374 C362

JS306

R382

1

TH-42PD50U Z-BOARD TNPA3621AB

TH-42PD50U Z-BOARD TNPA3621AB

A

B

C

D

E43

F

G

H

I

TH-42PD50U

12.9. D-Board

6

D-BOARD(FOIL SIDE) TZTNP010YFSR018Q700 R811 Q801 C801 R815 R813 R017

R021

D800 R810 R812 C800 Q800

R725 R814

D801

R724

R130

R731

R137

R733

R099

R022 R023 Q003 Q001 R015 Q004 R020 R121

5IC702 C740 15

R105

28

Q002

Q000

R106 R134 R136 R135

R019 R014

R016

R120

R721 R720 C738 1C739 R722

C737 R719 R718

14

R543

R544

PbF

C512

C511

C505

C506 C514 L500 L501

C720

R726

C503 C517 C504

TNPA3540

C716 C727

C719

C725 C718

R723

C316 C334 C333

R727

C321

R319 C337

4

C508

R728 R729 C311 C304 C305 C326 C327 C331 C328

R533 R532 R531 R530

C313

R537

C322 C323 C324

R322

C519 R536 R524

R517

C516

R535 R516

C361 R320 R315

R310

CR NO.9

R316 R317

R328

R323

SEE REVERSEIC301 C3625 4

R309 R325

C507

C509

R300

R213

R031

R104 R103

R032

R306

R509 R510 R508 R505

C347

C319

2 D

1

R335

R336

R301

C349

FOR

R547

3

3

C303

R302

C353

ORDERC320

C352 C351

D002

R043

C355

R303

D012

NO.

R053

C340 C325 C338 C318 C317 C336 C335 C315 C314 C332 C330 C312 C310 C309 C308C306 C307 C329 R923

R304 R307

R3323 4

R330

R008C034 1 5

C029 R108

R093

D001

C035 R139

D000 R161 R163 R162

C028 R115 R114

2

R118

R824

IC004

R116

C024

R160

R112 R111 C009 R117 R119 R126 R123 R122

R113

C008

R904 R903 R905 C901

R901

D900 Q900

R900 C900 R902

D014 R512

D013

R013

D011

R133

Q005

R124

Q010

C032 R131 R038 R037 R077

D008

D010

D009 D007 D006 D005

D004

D003

1

TH-42PD50U D-BOARD TZTNP010YFS

TH-42PD50U D-BOARD TZTNP010YFS

A

B

C

D

E44

F

G

H

I

TH-42PD50U

D

Parts LocationD-BOARD (FOIL SIDE) ICIC9004 IC9301 IC9702 F-2 B-3 D-5

Parts LocationD-BOARD (COMPONENT SIDE) ICH-5 H-5 H-5 H-5 H-5 H-1 H-1 C-6 C-5 D-6 D-1 IC9001 IC9003 IC9005 IC9006 IC9007 IC9008 IC9200 IC9300 IC9302 IC9303 IC9500 IC9502 IC9503 IC9504 IC9700 B-1 C-2 B-3 A-2 A-2 B-5 H-4 G-2 E-2 G-2 B-4 C-2 C-2 C-5 D-5

TRANSISTORQ9000 Q9001 Q9002 Q9003 Q9004 Q9005 Q9010 Q9700 Q9800 Q9801 Q9900

TRANSISTORQ9008 Q9009 Q9011 Q9012 Q9013 Q9020 Q9021 Q9022 Q9023 Q9500 Q9701 Q9702 Q9703 Q9704 Q9901 C-3 C-3 B-2 B-3 B-3 B-2 B-2 B-3 B-3 C-3 E-5 G-5 F-5 F-5 G-1

TPTP9013 TP9300 TP9301 B-1 F-4 F-4

TH-42PD50U D-BOARD PARTS LOCATION

TH-42PD50U D-BOARD PARTS LOCATION

45

TH-42PD50U

6

D-BOARD(COMPONENT SIDE) TZTNP010YFSC73519 1

C007

C731

C730

5

C004 1

C733

2

FL703

30

29

1

20

R714

D35

FL002 FL003 FL004

R025 C005

20 C734 FL704

C502

ZA003

R819

D016

D015

TP700 C743

FL801

C732

D31

FL800

55

55

1

R079 R029 R110 R096 R028 R098 R127 R005 R004 R003

C006

R820 R821

R515 10

11

R024

R528 R503 R502 R501 R529

R036

C510 R035

8 10 11 12 13 14 15 16

C701

D701

R738

C707

3

L700

R716

P M K H F D B A GE C T R N L J

5

R534 R546 C520

C706

C705

C704

C339 R308 R311 R313 R318 R312 R314

TP300

TP301

C722

R742

X000

R321

C521 R526 R538

1 R700 R006 R057 R056 R129 R070 R068 R504 C020 C001 R007 C036 R107 1

C302

C301

C712

4R101

C703

FL300

R540 R525

R055 R054 R500 Q009 Q008

ZA002

+

FL301

R707 R705 C700 81

C346

R506

R145 R147 R150

C023

C033 R151

80

D20

R100

R041 R042 Q022

3

R337 R338 9

8 L200

R061

R140

C350

C022

1

2

10 11 IC005

C342 R339 R340

10 12 11 13

C026

R073

R010

IC303

14 C359 16

C354 51

20 100

18

19

Q020

R044

R142

Q021

1

R511 10 R513

IC006

IC003 R069 R039 R109 C030 R048 R146 R141 R047

R075

C357

25

19

C027

1 20 R081 C013 R046 R045

R091 R092

1

R012 10

20

1

1

R916

R911 R910

R080

R827

C010 4

Q011

11

C501 C500

IC502

IC503 C000

R909

R915

R919

R913

R908

R912

R922

R826

IC007

R138

11 1

8

20

D4R094 FL000 1

D34ZA004

D33

R917 R918 R914

R907

2

C021 C015

IC300

C360 R906

48

30 31

50

IC302

R342

R341 C356 R331 R333

23

22

21 20

20

26 25

R058 R059

R830

20

R125 C031 R132

2

IC001

1

5

8

D6

D8

4

5

ZA001 1 55 FL901 FL900

R088 R087 R086 R165 R164

1

55

8

FL001

TP013

1

TH-42PD50U D-BOARD TZTNP010YFS

14

R085 R084 R083 R082 R089 C014 R090

D901

1

Q901

TH-42PD50U D-BOARD TZTNP010YFS

A

B

C

D

E46

F

G

H

CR NO.9

1

19

ZA005

17

TNPA3540

15

ORDER NO.

R102 R076 R074

75 76

51 50

24

C348

1

FL200

Q013 Q012 Q023

C345 C344 C343

100

Q500

3 4 5 6 7

11

R507

20

C515

1 2

2 DPbFI

R329 R324 R326

AC AB AA WV U Y

31

R060

TR N P

M L

K

J HG F E DC BA

10

1

C012

R305 R327

+

C003

FL302

C016 C017

C358 C341

R706 C702

R740

C300

C721

R741

1

C723

C724

2

4

5

7

6

1

9

+

X500

R717

D5

IC500

C011 R026 R040 R049 R050 R052 R051 R009 R011 C025 C018 C002

R708

+

C715

C729

R214 R200 C207 C206 R201 R203 C201 R210 R204 R209 R202 C202 C200 R208 R206

R739 D700

R062 R063 R064 R065 R066 R067

C714

D703

R709 R702 R704 R703 L701

C518

C204

R205

IC700

R207

2

1

C713

IC200

C203 C205

R212 R211

X200

ZA006

Q703

C513

R071 R072 R033 R034 R030 C019 R095 R097 R027 R128 R000 R001 R002

IC504

Q701

R701

D702

R809

IC008

R527 R518 R519 R522 R520 R523 R521

R806 C744 C728

C741 C742

R808

R078

R822 R823 R816

Q704

D25

FL701 FL702 C736

R807

R817

Q702

D32

R802

R804

R803 R800

1

TH-42PD50U

12.10. C1-BoardParts LocationC1-BOARD IC

6

IC7101 IC7104 IC7105 IC7106 IC7107

H-1 E-2 F-2 F-2 G-2

5

C1

4

C1-BOARD(FOIL SIDE) TNPA3545

TNPA3545SEE REVERSE FOR ORDER NO.

1 C1

1 2 3

3

C1-BOARD(COMPONENT SIDE) TNPA35452TNPA3545C1MM1 ZA101

1 C1R156 R155 R158 R157 R159 R192

FL106 R131 C190 C193

R109

C191 C194

1 1

R120

R105

C183

C165

C155 R114

C128

R161

C154 R116

C163

C129

C146

C143

C113

C108

C116

C117

C153

C125

C182 R115

R113

C144

C121

C124

C186 R118

C120

1 10

IC106 1

R133

C139

1

IC107 C192 C168

C114

C111

C135

C115

IC104

D104

10

D101

C112

C118

C161

R135

R125

R173

R166

C138

D105

R176

R111

R140

R154

R170

R163 R194

R162 CB1

R167

ZA102

R171

C145

C136

C140

C137

CB2 1

11

11 20

11 20

20

R121

R137

R106

R