View
265
Download
12
Tags:
Embed Size (px)
Citation preview
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
2
TH-42PD50U
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
3
TH-42PD50U
1 Applicable signals
4
TH-42PD50U
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.
5
TH-42PD50U
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).
6
TH-42PD50U
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.
7
TH-42PD50U
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
8
TH-42PD50U
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.
9
TH-42PD50U
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.)
10
TH-42PD50U
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.
11
TH-42PD50U
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).
12
TH-42PD50U
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.
13
TH-42PD50U
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.
14
TH-42PD50U
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.
15
TH-42PD50U
7 Location of Lead Wiring7.1. Lead of Wiring (1)
16
TH-42PD50U
7.2.
Lead of Wiring (2)
17
TH-42PD50U
7.3.
Lead of Wiring (3)
18
TH-42PD50U
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 the AC code is pulled out and opened, the display returns to the normal screen.
Display UV DT1 DT2 SND AVSWV AVSWA GC4P HDMI MEM RTC PANEL
Ref.No. TU8200 IC8240 IC8240 IC2608 IC2602 IC2605 IC4026 IC5003 IC4008 IC4024 IC9300
Description TV Tuner HDSL PEAKS_Lite HDSL PEAKS_Lite BBE VIVA Video SW Audio SW GC4PRO HDMI I/F RECEIVER EEPROM CLOCK GEN Display Processor
Board DT-Board DT-Board DT-Board H-Board H-Board H-Board DG-Board DV-Board DG-Board DG-Board D-Board
19
TH-42PD50U
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.
20
TH-42PD50U
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
21
TH-42PD50U
8.4.
No Picture
22
TH-42PD50U
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
23
TH-42PD50U
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
24
TH-42PD50U
9.4.
Option
25
TH-42PD50U
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.
26
TH-42PD50U
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
27
TH-42PD50U
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
28
TH-42PD50U
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
TH-42PD50U
30
TH-42PD50U
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
I
TH-42PD50U
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
R136
D102
D103