Panasonic TH-42PX600U Service Manual

Panasonic TH-42PX600U Service Manual

Digital high definition plasma television
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Table of Contents

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Specifications
Power Source
Power Consumption
Maximum
Standby condition
Plasma Display panel
Drive method
Aspect Ratio
Contrast Ratio
Visible screen size
(W × H × Diagonal)
(No. of pixels)
Sound
Speaker
Audio Output
PC signals
Channel Capability (Digital/Analog) VHF/UHF: 2 - 69, CATV: 1 - 135
Operating Conditions
Connection Terminals
INPUT 1-3
Digital High Definition Plasma Television
AC 120 V, 50/60 Hz
399 W
TM
0.2 W (Without CableCARD
)
TM
14.0 W (With CableCARD
)
AC type
16 : 9
(max) 10000 : 1
109 cmV
37.1 " × 21.3 " × 42.8 " (944 mm × 542 mm × 1,088 mm)
786,432 (1,024 (W) × 768 (H)) [3,072 × 768 dots]
3.2 " (80 mm) × 2 pcs, 8 W
Woofer
Speaker 0.9 " × 4.0 " (23 mm × 100 mm) × 2 pcs, 8W
31 W [13 W + 2.5 W, 13 W + 2.5 W] (10 % THD)
VGA, SVGA, XGA
SXGA
(compressed)
Horizontal scanning frequency 31 - 69 kHz
Vertical scanning frequency 59 - 86 Hz
Temperature: 32 °F - 104 °F (0 °C - 40 °C)
Humidity: 20 % - 80 % RH (non-condensing)
VIDEO:
S-VIDEO:
AUDIO L-R:
TH-42PX600U
GP9DU Chassis
RCA PIN Type × 1 1.0 V [p-p] (75 W)
Mini DIN 4-pin Y: 1.0 V [p-p] (75 W) C: 0.286 V [p-p] (75 W)
RCA PIN Type × 2 0.5 V [rms]
© 2006 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.MTNC060475CE
B19 Canada: B07
Unauthorized
copying
and

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Summary of Contents for Panasonic TH-42PX600U

  • Page 1 ORDER NO.MTNC060475CE B19 Canada: B07 Digital High Definition Plasma Television TH-42PX600U GP9DU Chassis Specifications Power Source AC 120 V, 50/60 Hz Power Consumption Maximum 399 W Standby condition 0.2 W (Without CableCARD 14.0 W (With CableCARD Plasma Display panel Drive method...
  • Page 2: Table Of Contents

    TH-42PX600U COMPONENT VIDEO 1.0 V [p-p] (including synchronization) INPUT 1-2 ± 0.35 V [p-p] AUDIO L-R: RCA PIN Type × 2 0.5 V [rms] HDMI 1-2 TYPE A Connector AUDIO L-R: RCA PIN Type × 2 0.5 V [rms] R, G, B/0.7 V [p-p] (75 W) D-SUB 15 PIN: HD, VD/1.0 - 5.0 V [p-p] (high impedance)
  • Page 3 TH-42PX600U 8.1. Lead of Wiring (1) 15.9. P-Board (6 of 6) Schematic Diagram 8.2. Lead of Wiring (2)-1 15.10. PA-Board (1 of 2) Block Diagrarm 8.3. Lead of Wiring (2)-2 15.11. PA-Board (2 of 2) Block Diagrarm 8.4. Lead of Wiring (3)-1 15.12.
  • Page 4 TH-42PX600U 16.1. Parts Location 17 Electrical Replacement Parts List 16.2. Packing Exploded Views 17.1. Replacement Parts List Notes 16.3. Mechanical Replacement Parts List 17.2. Electrical Replacement Parts List...
  • Page 5: Applicable Signals

    TH-42PX600U 1 Applicable signals...
  • Page 6: Safety Precautions

    TH-42PX600U 2 Safety Precautions 2.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
  • Page 7: Prevention Of Electro Static Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    TH-42PX600U 3 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some 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"...
  • Page 8: About Lead Free Solder (Pbf)

    TH-42PX600U 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).
  • Page 9: Service Hint

    TH-42PX600U 5 Service Hint Board Name Function Board Name Function Power Supply Scan Drive DC-DC Converter, Scan out (Upper) Speaker out, Audio AMP, Fan Control Scan out (Lower) AV Terminal, AV Switch Sustain Drive Digital Signal Processor, Micom, HDMI Interface...
  • Page 10: Plasma Panel Replacement Method

    TH-42PX600U 6 Plasma panel replacement method 6.1. Remove the Back cover 6.4. Remove the Speaker box ass’y (right) 1. See Service Hint (Section 5) 1. Unlock the cable clampers to free the cable. 6.2. Remove the fan 2. Disconnect the relay coupler.
  • Page 11: Remove The P-Board

    TH-42PX600U 6.6. Remove the P-Board 6.8. Remove the tuner unit Caution: 1. Unlock the cable clampers to free the cable. To remove P.C.B. wait 1 minute after power was off for 2. Disconnect the couplers (DG5, G51, GS52, PA40 and earth discharge from electrolysis capacitors.
  • Page 12: Remove The Dg-Board

    TH-42PX600U 4. Disconnect the coupler (DT07) 5. Remove the screws (×2 6. Remove the DT-Board metal cover and DT-Board. 6.11. Remove the H-Board 1. Unlock the cable clampers to free the cable. 2. Disconnect the couplers (H2, H40 and H51).
  • Page 13: Remove The Hc-Board

    TH-42PX600U 6.12. Remove the HC-Board 6.14. Remove the SU-Board 1. Disconnect the couple (HC06). 1. Remove the screws (×2 2. Disconnect the flexible cable (HC15). 2. Remove the flexible cables (SU1, SU2, SU3 and SU4) and remove the bridge connector (SU45).
  • Page 14: Remove The Sc-Board

    TH-42PX600U 6.16. Remove the SC-Board 6.18. Remove the C1-Board 1. Unlock the cable clampers to free the cable. 1. Remove the tuner unit. (See section 6.8.) 2. Disconnect the couplers (SC2, SC20 and SC23). 2. Unlock the cable clampers to free the cable.
  • Page 15: Remove The Front Bracket

    TH-42PX600U 6.20. Remove the front bracket 6.22. Remove the S-Board 1. Unlock the cable clampers to free the cable. 1. Disconnect the coupler (S1). 2. Disconnect the couplers (G1 and G51). 2. Remove the screws (×2 ) and remove the S-Board metal frame.
  • Page 16: Remove The Gs-Board

    TH-42PX600U 6.24. Remove the GS-Board 3. Replace the servicing stand and stand the set. 1. Remove the stand bracket R. (See section 6.23.) 4. Remove the front frame and the plasma panel fastening 2. Unlock the cable clampers to free the cable.
  • Page 17: Remove The Squawker Speaker

    TH-42PX600U 6.26. Remove the squawker speaker 6.27. Remove the K-Board 1. Remove the front frame. (See section 6.25.) 1. Remove the front frame. (See section 6.25.) 2. Remove the screws (×12 2. Remove the glass holder R and L. (See section 6.26.) 3.
  • Page 18: Replace The Plasma Panel (Finished)

    TH-42PX600U 6.28. 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 (×8) from the Plasma panel to the C1-Board and the...
  • Page 19: Caution Statement

    TH-42PX600U 7 Caution statement 7.1. Caution statement. Caution: Please confirm that all flexible cables are assembled correctly. Also make sure that they are locked in the connectors. Verify by giving the flexible cables a very slight pull.
  • Page 20: Location Of Lead Wiring

    TH-42PX600U 8 Location of Lead Wiring 8.1. Lead of Wiring (1)
  • Page 21: Lead Of Wiring (2)-1

    TH-42PX600U 8.2. Lead of Wiring (2)-1...
  • Page 22: Lead Of Wiring (2)-2

    TH-42PX600U 8.3. Lead of Wiring (2)-2...
  • Page 23: Lead Of Wiring (3)-1

    TH-42PX600U 8.4. Lead of Wiring (3)-1...
  • Page 24: Lead Of Wiring (3)-2

    TH-42PX600U 8.5. Lead of Wiring (3)-2...
  • Page 25: Lead Of Wiring (4)-1

    TH-42PX600U 8.6. Lead of Wiring (4)-1...
  • Page 26: Lead Of Wiring (4)-2

    TH-42PX600U 8.7. Lead of Wiring (4)-2...
  • Page 27: Lead Of Wiring

    TH-42PX600U 8.8. Lead of Wiring (5)
  • Page 28: Self-Check Function

    TH-42PX600U 9 Self-check Function Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 9.1. Check of the IIC bus lines 9.1.1. How to access Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds.
  • Page 29 TH-42PX600U 9.1.4. Check Point Confirm the following parts if NG was displayed. Display Ref.No. Description Board TU8200 TV Tuner DT-Board IC8211 Front Processor DT-Board IC8240 HDMSL PEAKS_Lite DT-Board IC2603 Sound Processor H-Board AVSWV IC2601 Video SW H-Board AVSWA IC2602 Audio SW...
  • Page 30: Power Led Blinking Timing Chart

    TH-42PX600U 9.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinkes of the Power LED on the front panel of the unit.
  • Page 31: No Power

    TH-42PX600U 9.3. 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 9.2.)
  • Page 32: No Picture

    TH-42PX600U 9.4. No Picture...
  • Page 33: Local Screen Failure

    TH-42PX600U 9.5. 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...
  • Page 34: Serviceman Mode

    TH-42PX600U 10 Serviceman Mode 10.1. How to enter into Serviceman Mode While pressing [VOLUME ( - )] button of the main unit, press [RECALL] button of the remote control three times within 3 seconds. 10.1.1. Key command “1” button...Main items Selection in forward direction “2”...
  • Page 35: Memory Edit Mode

    TH-42PX600U 10.3. Memory edit mode 10.3.1. How to access 1. Select “OPTION” in Service man Mode. 2. Press [MUTE] button on the remote control for more than 3 seconds. 10.3.2. Exit 1. Press [1] button on the remote control.
  • Page 36: Device Data Mode

    TH-42PX600U 10.4. Device data mode Device data display obtain IIC lead status and various processing values for the problem analysis by the market etc. 10.4.1. How to access 1. Select the memory edit mode. 2. Press [RECALL] button on the remote control.
  • Page 37: Adjustment Procedure

    TH-42PX600U 11 Adjustment Procedure 11.1.2. Adjustments 11.1. Driver Set-up Adjust driver section voltages referring the panel data on the 11.1.1. Item / Preparation panel data label. 1. Input a white signal to plasma video input. Name Test Point Voltage Volume Remarks 2.
  • Page 38: Initialization Pulse Adjust

    TH-42PX600U 11.2. Initialization Pulse Adjust 1. Input the White signal to plasma video input. 2. Set the picture controls as follows. Picture menu : Vivid Picture : +25 Aspect : Full 3. Connect Oscilloscope to TPSC1 (T2) and adjust VR6602 for 195+10µ Sec.
  • Page 39: Adjustment Volume Location

    TH-42PX600U 11.4. Adjustment Volume Location 11.5. Test Point Location...
  • Page 40: Adjustment

    TH-42PX600U 12 Adjustment 12.1. White balance adjustment Instrument Name Connection Remarks · W/B pattern Component input User setting: Normal Panel surface · Color analyzer (Minolta CA-100 or equivalent) Procedure Remarks · Ensure aging is adequate. Pic Menu: Vivid Picture: +30 ·...
  • Page 41 TH-42PX600U...
  • Page 42: Sub Bright Adjustment

    TH-42PX600U 12.2. Sub bright adjustment Instrument Name Connection Remarks 1. NTSC signal generator The input terminal Picture menu: Vivid Color temp: Cool ASPECT: Full Procedure Remarks · Color balance adjustment is finished for each signal. TV is set to 0IRE when it is in factory mode.
  • Page 43: Abl Operation Level Adjustment

    Adjust to shift large to small for DAC. 1. It is OK that falling down the power few watts when exiting the factory adjustment mode. 2. Adjust the large number for DAC when they have 2 adjustment points. Factory adjustment with OSD TH-42PX600U 330 ± 5W...
  • Page 44: Hotel Mode

    TH-42PX600U 13 Hotel mode 1. Purpose item Function Mode Select hotel mode ON/OFF Restrict a function for hotels. Input Select input signal modes. 2. Access command to the Hotel mode setup menu Set the input, when each time power is switched on.
  • Page 45: Conductor Views

    TH-42PX600U 14 Conductor Views 14.1. P-Board P-BOARD (FOIL SIDE) TXN/P1BFTU TH-42PX600U TH-42PX600U P-BOARD TXN/P1BFTU P-BOARD TXN/P1BFTU...
  • Page 46 TH-42PX600U Parts Location Parts Location P-BOARD (FOIL SIDE) P-BOARD (COMPONENT SIDE) TRANSISTOR Q535 TRANSITOR VOLUME Q537 IC401 Q401 IC402 Q404 R443 Q538 IC402 Q402 IC406 Q406 R628 Q540 IC403 Q404 IC409 Q412 R661 Q541 IC404 Q406 IC411 Q413 R665 Q551...
  • Page 47 TH-42PX600U P-BOARD (COMPONENT SIDE) TXN/P1BFTU TH-42PX600U TH-42PX600U P-BOARD TXN/P1BFTU P-BOARD TXN/P1BFTU...
  • Page 48: Pa-Board

    TH-42PX600U 14.2. PA-Board PA-BOARD (FOIL SIDE) TXNPA1BETUJ JS2301 PA10 JS2302 TP16 C5810 L5801 JS2323 R5812 PA32 PA31 R5836 R5805 C5805 L2308 R5822 R5804 R5808 R5826 C5812 R5823 R2391 D5807 PA33 R2392 PA34 C5802 L5803 C2332 C2333 TP17 JS2322 L5612 C5633...
  • Page 49 TH-42PX600U PA-BOARD (COMPONENT SIDE) TXNPA1BETUJ PA10 JS2300 JS2303 L5801 C5810 C5607 PAMM4 PA31 C5811 R5809 PA32 D5803 D5804 JS2325 L2308 R5806 C2333 PA33 PA34 L2301 C5803 C5802 L5803 PAMM2 L5605 TPM5V C5604 L2307 C5667 JS2326 TP17V L5666 C2306 C2302 C2303...
  • Page 50: H-Board

    TH-42PX600U 14.3. H-Board H-BOARD (FOIL SIDE) TNPA3769ACS JS2646 C2730 C2741 C2743 JS2648 C2734 JS2649 TNPA3769 C2717 REVERSE FOR SUFFIX C2715 R2806 C2782 R2771 C2708 R2773 L2637 C2710 C2602 C2750 C2624 C2791 C2670 C2672 JS2714 JS2609 C2665 L2630 L2629 JS2715 JS2716...
  • Page 51 TH-42PX600U H-BOARD (COMPONENT SIDE) TNPA3769ACS C2745 R2704 L2613 IC2606 R2645 JS2666 R2646 JS2623 JS2613 R2647 R2796 R2710 R2715 FL3301 FL3302 D2609 D2610 C2639 C2640 R2716 R2717 JK2602 JK2604 L2609 C2758 R2752 JS2633 L2602 C2767 R2871 JS2661 R2867 C2728 R2894 R2786...
  • Page 52: G And Gs-Board

    TH-42PX600U 14.4. G and GS-Board G-BOARD (FOIL SIDE) TNPA3764ACS JK3701 R3705 R3714 C3710 C3709 R3749 R3742 TNPA3764 REVERSE FOR ORDER R3731 R3748 R3743 R3746 R3747 L3700 R3706 R3729 L3701 R3724 JS3704 R3725 R3704 FL3711 C3715 ZA3701 R3701 G-BOARD (COMPONENT SIDE)
  • Page 53: Gk, Hc, K And S-Board

    TH-42PX600U 14.5. GK, HC, K and S-Board K-BOARD (FOIL SIDE) TNPA3762ABS R2564 Q2521 R2538 C2520 C2516 R2565 R2566 Q2518 R2554 R2561 R2537 Q2522 D2526 R2560 R2520 R2517 R2525 C2511 R2571 R2531 R2542 D2530 Q2513 R2519 D2512 C2517 C2512 TNPA3762 SEE REVERSE...
  • Page 54: Dg-Board

    TH-42PX600U 14.6. DG-Board DG-BOARD (FOIL SIDE) TNPA3903BES TP039 TP1117 TP1121 TNPA3903 REVERSE FOR SUFFIX TP1112 CR NO.4 TP028 TP037 Parts Location DG-BOARD (FOIL SIDE) TRANSISTOR TRANSISTOR IC018 IC1101 Q1100 TP1101 TP030 IC1104 Q1101 TP1102 Q1139 IC1110 Q1102 TP1103 IC016 Q1101...
  • Page 55 TH-42PX600U DG-BOARD (COMPONENT SIDE) TNPA3903BES DG22 DG10 DG20 TP1109 SUFFIX IC033 TP1110 THERMAL PAD Q059 IC032 TNPA3903 Q050 CR NO.4 Q081 Q058 Q080 Q057 Q056 TP1108 Parts Location IC037 DG-BOARD (COMPONENT SIDE) TRANSISTOR TRANSISTOR IC1102 Q1104 TP1108 IC1103 Q1105 TP1109...
  • Page 56: Dt-Board

    TH-42PX600U 14.7. DT-Board DT-BOARD (FOIL SIDE) TNAG166S TP216 R720 C343 IC235 C558 C306 THERMALPAD C308 R717 TP213 R825 TP218 TP217 TP215 TP214 C309 C643 R824 C497 R317 C542 C573 R735 R736 C540 R264 R269 C552 C627 D208 C294 IC247 C310...
  • Page 57 TH-42PX600U DT-BOARD (COMPONENT SIDE) TNAG166S L224 R299 R302 R749 C327 R843 SUFFIX R501 C331 R821 DT02 CR NO.8 D226 Q228 R496 R822 C323 R823 C337 C581 AG AH C356 D230 C482 R339 C568 C336 TNPA3758 IC022 Q227 Q230 L223 C577...
  • Page 58: D-Board

    TH-42PX600U 14.8. D-Board D-BOARD (FOIL SIDE) TNPA3810AHS R871 R870 Q010 C857 R131 C850 R237 D807 D808 R847 C969 C855 R846 R153 C853 R549 R859 R862 D813 D806 R133 C886 R854 D810 C970 R548 R550 C882 R816 C516 C524 Q056 C525...
  • Page 59 TH-42PX600U D-BOARD (COMPONENT SIDE) TNPA3810AHS R839 R838 C057 IC001 R844 D812 FL801 FL807 Q803 FL800 R825 R827 C851 R831 R864 R510 L800 IC802 R823 C531 R840 R221 C843 IC803 R220 C815 R222 R206 R207 R537 R538 R818 R205 L801 C845...
  • Page 60: C1-Board

    TH-42PX600U 14.9. C1-Board Parts Location C1-BOARD IC7101 IC7102 IC7103 IC7104 IC7105 C1-BOARD (FOIL SIDE) TXNC11BJTUJ TNPA3812 1 2 3 REVERSE FOR ORDER C1-BOARD (COMPONENT SIDE) TXNC11BJTUJ ZA103 IC104 R163 IC101 R165 R167 C147 C148 C1MM5 IC103 C1MM1 C1MM4 C1MM3 TNPA3812...
  • Page 61: C2-Board

    TH-42PX600U 14.10. C2-Board Parts Location C2-BOARD IC7201 IC7202 IC7203 IC7204 IC7205 C2-BOARD (FOIL SIDE) TXNC21BJTUJ 1 2 3 TNPA3813 REVERSE FOR ORDER C2-BOARD (COMPONENT SIDE) TXNC21BJTUJ C2MM2 1 C2 TNPA3813 C226 C229 C224 C228 R270 R249 R248 C2MM1 C225 R205...
  • Page 62: Sc-Board

    TH-42PX600U 14.11. SC-Board SC-BOARD (FOIL SIDE) TXNSC1BJTUJ TP49 TP48 TP61 TP60 TP59 TP63 TP62 TP51 TP44 TP58 TP57 TP56 TP55 TP54 TP50 TP32 TP43 TP42 TP41 TP40 TP47 TP46 R696 R697 SC46 SC45 TP29 SC41 TP45 TP30 SC42 VR602 C807...
  • Page 63 TH-42PX600U Parts Location Parts Location SC-BOARD (FOIL SIDE) SC-BOARD (COMPONENT SIDE) TRANSISTOR PHOTO COUPLER TP41 Q6641 TP42 Q6642 IC6471 PC6480 TP15V Q6401 TP43 Q6643 IC6472 PC6701 TPSC1 Q6402 TP44 Q6644 IC6501 PC6702 TPSOS6 Q6403 TP45 Q6645 IC6521 PC6703 TPSOS7 Q6421...
  • Page 64 TH-42PX600U SC-BOARD (COMPONENT SIDE) TXNSC1BJTUJ ZA401 TPSC1 ZA402 SC46 SC45 R696 SC42 SC41 R697 Q681 R782 Q781 Q782 R781 ZA403 SCMM3 IC601 Q641 Q642 Q643 Q644 Q645 C612 R614 D724 D602 D725 C775 R604 IC724 IC725 C723 D723 Q602 D607...
  • Page 65: Su-Board

    TH-42PX600U 14.12. SU-Board Parts Location SU-BOARD IC6901 IC6902 IC6903 IC6904 IC6905 IC6906 SU-BOARD (FOIL SIDE) TXNSU1BJTUJ TNPA3818 REVERSE FOR ORDER 1 2 3 SU-BOARD (COMPONENT SIDE) TXNSU1BJTUJ C6934 C6933 C6907 C6935 R6936 C6932 C6903 D6904 R6935 D6903 C6909 C6913 C6911...
  • Page 66: Sd-Board

    TH-42PX600U 14.13. SD-Board Parts Location SD-BOARD IC6951 IC6952 IC6953 IC6954 IC6955 IC6956 SD-BOARD (FOIL SIDE) TXNSD1BJTUJ TNPA3819 REVERSE FOR ORDER 1 2 3 SD-BOARD (COMPONENT SIDE) TXNSD1BJTUJ C6985 C6982 C6984 C6983 R6986 R6985 D6954 D6953 C6962 C6959 C6956 C6953 C6954...
  • Page 67: Ss-Board

    TH-42PX600U 14.14. SS-Board Parts Location SS-BOARD (FOIL SIDE) TRANSISTOR TRANSISTOR TP16 VOLUME TP17 Q6001 VR6000 TP18 Q6002 TP19 Q6003 TP20 Q6021 TP21 Q6022 TP22 Q6023 TP23 Q6041 TP24 Q6042 TP25 Q6051 TP26 Q6052 TP10 TP27 Q6221 TP11 TP28 Q6222 TP12...
  • Page 68 TH-42PX600U Parts Location SS-BOARD (COMPONENT SIDE) TRANSISTOR Q6111 TRANSISTOR Q6112 IC6131 Q6001 TP15V Q6114 IC6151 Q6002 TPSS1 Q6141 IC6191 Q6003 TPVDA Q6142 IC6211 Q6021 TPVe Q6146 IC6221 Q6022 TPVSUS Q6147 IC6241 Q6023 Q6171 VOLUME IC6251 Q6041 Q6172 Q6042 VR6000 Q6181...
  • Page 69: Schematic And Block Diagram

    TH-42PX600U 15 Schematic and Block Diagram 15.1. Schematic Diagram Notes...
  • Page 70: Main Block Diagram

    TH-42PX600U 15.2. Main Block Diagram POWER SW AV3 IN REMOTE S-VIDEO IN RECEIVER VIDEO IN AUDIO IN SCAN POWER LED REMOTE RECEIVER FRONT TERMINAL AI SENSOR DIGITAL SIGNAL PROCESSOR HDMI I/F ATSC INTERFACE HDMI IN RECEIVER AUDIO SCAN OUT DT10...
  • Page 71: P-Board Block Diagram

    TH-42PX600U 15.3. P-Board Block Diagram COLD IC512 Vdat OVER VOLTAGE DETECTION(100V 25V) ERROR DET POWER SUPPLY T404 D539 Q527 (Vda) PR401 Vda75V D417 F 5A 250V D531 D542 D544 D545 T401 Q412 SS12 D419 395V L404 L405 C446, D420 C555...
  • Page 72: P-Board (1 Of 6) Schematic Diagram

    TH-42PX600U 15.4. P-Board (1 of 6) Schematic Diagram COLD COLD P-BOARD TXN/P1BFTU (1/6) C461 330p C443 1000p ZH54 ZH55 D504 MA165 D417 ZH40 ZH42 S3K60 D503 MA165 D419 COLD S3K60 ZH43 ZH51 RL403 RL402 D420 DG12D1-O(M)-2 DG12D1-O(M)-2 S3K60 R410 10/5W...
  • Page 73: P-Board (2 Of 6) Schematic Diagram

    TH-42PX600U 15.5. P-Board (2 of 6) Schematic Diagram COLD COLD P-BOARD TXN/P1BFTU (2/6) SS-BOARD R631 67.0 R567 C605 (SS12) 150u/200V R597 R607 67.0 R674 Q517 R672 HN1C01F 15.0 +15V ZH65 ZH62 ZH73 ZH75 R568 R676 C604 IC512 150u/200V D540 Q527...
  • Page 74: P-Board (3 Of 6) Schematic Diagram

    TH-42PX600U 15.6. P-Board (3 of 6) Schematic Diagram P-BOARD (1/6) P-BOARD TXN/P1BFTU (3/6) COLD 2.5mm ZH53 T410 ZH60 ZH44 ZH67 ZH89 D404 ETS25AF115AH S1WB(A)80 R483 C414 L410 0.047u 4.7M 40mH D435 C512 C513 ERA15-10 R521 R413 470P 470P 10/5W ZH59...
  • Page 75: P-Board (4 Of 6) Schematic Diagram

    TH-42PX600U 15.7. P-Board (4 of 6) Schematic Diagram P-BOARD (2/6) P-BOARD TXN/P1BFTU (4/6) R612 2200 C616 D582 1000P MA7056 ZH23 ZH24 ZH27 ZH28 SC-BOARD R637 0.68 (SC2) PR601 ZH112 189.0 Q507 Vsus R619 2SK3568 0.68 T 3.15A 250V ZH29 ZH113...
  • Page 76: P-Board (5 Of 6) Schematic Diagram

    TH-42PX600U 15.8. P-Board (5 of 6) Schematic Diagram P-BOARD (3/6) P-BOARD TXN/P1BFTU (5/6) COLD R487 4.7K R940 IC404 IC401 R939 ON3171 ON3171 PHOTO PHOTO IC403 IC412 COUPLER COUPLER Q568 R955 C659 0.01 ON3171 ON3171 2SJ463A PHOTO R956 PHOTO 100K COUPLER...
  • Page 77: P-Board (6 Of 6) Schematic Diagram

    TH-42PX600U 15.9. P-Board (6 of 6) Schematic Diagram P-BOARD (4/6) P-BOARD TXN/P1BFTU (6/6) D-BOARD (D25) 15.0 L512 +15Vc 4.7uH 15.0 +15Vc IC510 BD9703FP PR505 SWITCHING +5Vc TF16N5.00 REGULATOR D502 C623 WA5001=5 +5Vc D600 R523 02DZ7.5 C658 C660 STBY5V L511 47uH...
  • Page 78: Pa-Board (1 Of 2) Block Diagrarm

    TH-42PX600U 15.10. PA-Board (1 of 2) Block Diagrarm DC-DC CONVERTER/POWER SOS SPEAKER OUT/DIGITAL AUDIO PROCESSOR FAN CONTROL MAIN3.3V FACTORY 3.3V SRQ1 MAIN 3.3V Q2303 D2307 D2306 IC2303 INPUT OUTPUT AVR 12V IC2301 STEREO POWER STAGE R IC2309 IC2306 POWER ON RESET VREG MAIN3.3V...
  • Page 79: Pa-Board (2 Of 2) Block Diagrarm

    TH-42PX600U 15.11. PA-Board (2 of 2) Block Diagrarm IC5602 IC5601A AVR 1.8V/3.3V AVR 5V/9V MAIN3.3V(2.5A) PA10 TO P10 Q5610 ON/OFF1 VOUT1 ON/OFF1 VOUT1 TP16 F_STBY_14V F_STBY_14V MAIN1.8V(1.2A) SUB5V/MAIN5V MAIN5V Q5603 ON/OFF2 VOUT2 F_STBY_14V ON/OFF2 VOUT2 ON/OFF Q5605 IC5604 AVR 3.3V...
  • Page 80: Pa-Board (1 Of 3) Schematic Diagram

    TH-42PX600U 15.12. PA-Board (1 of 3) Schematic Diagram IC5601 IC5602 AVR 1.8V/3.3V N0BG2DE00001 P-BOARD EHMDD9851 (P10) TP16 AVR 5V/9V 14.0 F_STBY_14V 14.0 F_STBY_14V PA-BOARD TXNPA1BETUJ (1/3) 14.0 F_STBY_14V R5609 L5604 R5660 LHL08TB2R7M L5607 LHL08TB220K R5601 R5603 15.4k R5607 4.53k C5626 L5624 0.1u...
  • Page 81: Pa-Board (2 Of 3) Schematic Diagram

    TH-42PX600U 15.13. PA-Board (2 of 3) Schematic Diagram PA-BOARD TXNPA1BETUJ (2/3) LRCK R2355 DOUT SCKI DGND C2335 C2312 R2393 0.1u 100u R2371 R2394 R2367 C2315 C2317 R2356 0.1u VinL AGND C2418 R2401 C2334 C2318 R2366 100u VinR Vref C2419 R2402...
  • Page 82: Pa-Board (3 Of 3) Schematic Diagram

    TH-42PX600U 15.14. PA-Board (3 of 3) Schematic Diagram Q2303 P-BOARD R2374 2SA207700L (P5) 15.0 +15V R2373 C2338 R2375 IC2303 2.2k 3.9k 15.0 +15V 0.1u AVR 12V D2307 R2377 C0CBAKD00001 MA2J11100L 2.2k 15.0 R2376 D2306 C2337 D2300 MA2J11100L MA2J11100L 0.1u L2308 LHL08TB3R9M 15.0...
  • Page 83: H-Board Block Diagram

    TH-42PX600U 15.15. H-Board Block Diagram IC2601 AV TERMINAL/AV SWITCH TO DG1 VIDEO SW MAIN_Y MAIN_PB MONITOR OUT JK2601 YOUT1 MONITOR MAIN Q2610 VOUT3 MAIN_PR PBOUT1 59 MONITOR PROUT1 58 MAIN_R MAIN_L V2_S_C YOUT2 SUB_Y V2_S_Y VIDEO2 PBOUT2 55 V2_S_C SUB_PB...
  • Page 84: H-Board (1 Of 3) Schematic Diagram

    TH-42PX600U 15.16. H-Board (1 of 3) Schematic Diagram PA-BOARD H-BOARD TNPA3769ACS (1/3) (PA40) DG-BOARD SUB3.3V (DG1) SUB_3.3V STB5V SUB5V SUB3.3V MAIN3.3V MAIN9V SL_GND SL_GND JS2633 SL_GND C2735 C2732 C2776 C2746 100u JS2634 100u 100u 100u TP9V SUB9V SR_GND SR_GND BT30V...
  • Page 85: H-Board (2 Of 3) Schematic Diagram

    TH-42PX600U 15.17. H-Board (2 of 3) Schematic Diagram JS2662 JS2663 SUB9V L2625 J0JHC0000078 C2773 C2768 C2656 C2769 0.1u 0.1u C2652 16V 0.1u C2684 R2726 DVB_Y 16V 0.1u C2644 10V 10u C2680 S2-1 16V 0.1u DVB_C C2645 R2727 16V 0.01u SP_MUTE C2681 16V 0.1u...
  • Page 86: H-Board (3 Of 3) Schematic Diagram

    TH-42PX600U 15.18. H-Board (3 of 3) Schematic Diagram C2635 R2688 R2686 C2784 MON_V C2797 10V 1u 25V 470u C2785 C2796 D2665 10V 1u 25V 470u JK2601 MAZ81100ML R2691 C2775 MON_V C2793 Q2610 SUB9V 25V 470u C2753 K1U939A00003 10V 1u 10V 1u...
  • Page 87: G, Gk, Hc, K And S-Board Block Diagram

    TH-42PX600U 15.19. G, GK, HC, K and S-Board Block Diagram FACTORY KEY SWITCH FRONT TERMINAL FACTORY TO DG15 HC15 HC01 HC22 KEY2 /KEY_EDGE D_STB3R3V STBY5V SW3755 SW3752 KEY1 VOL.DN TV GUIDE D_IIC_CONT D_SCL2 SCL0A IIC0 SW3756 SW3751 EEPROM ROUT D_SDA2...
  • Page 88: G-Board Schematic Diagram

    TH-42PX600U 15.20. G-Board Schematic Diagram G-BOARD TNPA3764ACS (COMPOSITE) (S-VIDEO) JK3701B K4AK13B00001 AV3 IN R3716 R3717 ZA3701 K4CD01000013 GK-BOARD (GK3) JS3708 KEY1 JS3707 KEY2/KEY_EDGE SUFFIX JS3701 K-BOARD (K1) R_LED_ON/STBY_LED R3704 PSM_LEDR RM_IN SUB5V MODEM_LED/KEY3/Active_STB_LED STB3.3V AI_SENSOR G_LED_ON H-BOARD (H51) TH-42PX600U TH-42PX600U...
  • Page 89: Gk, K, Hc And S-Board Schematic Diagram

    TH-42PX600U 15.21. GK, K, HC and S-Board Schematic Diagram STBY3.3V K-BOARD TNPA3762ABS FACTORY HC01 IIC_CONT RM2501 STBY3.3V IC2511 IIC_CLK2 PNA4701M05TV IIC_CONT B3L000000020 REMOTE RECEIVER IIC_DATA2 AI SENSOR SCL1 D2512 MAZ80430LL SDA1 D2520A LN1271RALTR C2511 IIC_CLK2 POWER LED IIC_DATA2 IIC/INT C2512...
  • Page 90: Dg-Board (1 Of 3) Block Diagram

    TH-42PX600U 15.22. DG-Board (1 of 3) Block Diagram DIGITAL SIGNAL PROCESSOR MICOM HDMI INTERFACE IC4027 MAIN 3.3V MAIN1.8V MAIN 1.8V HDMI_WP Q4069 VOUT 1 Q4084 IC4023 CONT EEPROM DDC_SDA 3.3V_SDA IC4025 DDC_SCL 3.3V_SCL AUDIO DAC IC4026 Q4070 HDMI I/F RECEIVER 3.3V...
  • Page 91: Dg-Board (2 Of 3) Block Diagram

    TH-42PX600U 15.23. DG-Board (2 of 3) Block Diagram YBIN0-9,UBIN0-9 DG DIGITAL SIGNAL PROCESSOR MICOM HDMI INTERFACE IC4020 HDMI_SR GC3FS IC4014 IC4017 IC4040 HDMI_SL SUB_Y MAIN2.5V MAIN 3.3V AD 2.5V MAIN 3.3V PLL 2.5V MAIN 3.3V SUB_Y FRCK AD 2.5V PLL 2.5V MAIN 2.5V...
  • Page 92: Dg-Board (3 Of 3) Block Diagram

    TH-42PX600U 15.24. DG-Board (3 of 3) Block Diagram FOR ROM(D-BOARD) FOR IIC/SERIAL HC15 DG15 D_STB3R3V D_IIC_CONT DIGITAL SIGNAL PROCESSOR D_SCL2 IC1103 D_SDA2 MICOM D_TXD IC1106 MAIN MICOM HDMI INTERFACE D_RXD D_IIC_INT SWITCHING REMOCON DTV_SDA0B R_LED G_LED Q1110 SDA0B D_15V DTV_SDA0B...
  • Page 93: Dg-Board (1 Of 8) Schematic Diagram

    TH-42PX600U 15.25. DG-Board (1 of 8) Schematic Diagram DG-BOARD TNPA3903BES (1/8) FANMAX Panasonic_Mode FANSOS R1101 ECO_ON ECO_ON DISPEN R1458 DISPEN R1102 PANEL_STATUS READY R1103 PANEL_SOS ALARM R1413 R1412 INEXCH 100k 100k R1459 PANEL_STBY_ON PANEL_STB_ON STBY5V STBY5V STB5V TV_SUB_ON Tuner_Sub_ON R1105...
  • Page 94: Dg-Board (2 Of 8) Schematic Diagram

    R1130 MAIN3.3V SWITCHING JS1100 ERJ2GE0R00X R1166 R1167 R1232 3.3k R1171 JS1101 R1233 3.3k ERJ2GE0R00X R1235 2.7k JS1102 R1236 2.7k ERJ2GE0R00X TP1110 TP1106 DG-BOARD TNPA3903BES (2/8) R1281 TH-42PX600U DG-Board (2 of 8) Schematic Diagram TH-42PX600U DG-Board (2 of 8) Schematic Diagram...
  • Page 95: Dg-Board (3 Of 8) Schematic Diagram

    CVBS1 C1216 C1212 C1220 R1437 R1447 SUB5V 560p 470p TP1118 R1431 C1232 SUB5V SUB5V TP1116 MAIN9V R1429 MAIN9V C1233 SUB9V TP1115 SUB9V R1428 SUB9V C1234 SUB9V TH-42PX600U DG-Board (3 of 8) Schematic Diagram TH-42PX600U DG-Board (3 of 8) Schematic Diagram...
  • Page 96: Dg-Board (4 Of 8) Schematic Diagram

    C4214 ERJ2GE0R00X 5600p VOUT 0.01u IC4040 MAIN3.3V C0CBCAC00282 R4548 C4252 MAIN 2.5V C4009 VOUT DG-BOARD TNPA3903BES (4/8) MAIN3.3V IC4017 JS4113 ERJ3GEY0R00V C0CBCAC00282 C4234 PLL 2.5V 0.1u TH-42PX600U DG-Board (4 of 8) Schematic Diagram TH-42PX600U DG-Board (4 of 8) Schematic Diagram...
  • Page 97: Dg-Board (5 Of 8) Schematic Diagram

    0.01u B1ABDF000034 C4352 HDMI_R HDMI_R_AUDIO R4628 C4345 R4675 R4679 R4681 R4900 6.3V H=Mute/L=Normal HDMI_5V_DET1 HDMI_5V_DET2 HDMI_CEC Q4084 R4607 D4041 B1ABDF000034 R4101 EZJZ0V80008B DG-BOARD TNPA3903BES (5/8) HDMI_WP TH-42PX600U DG-Board (5 of 8) Schematic Diagram TH-42PX600U DG-Board (5 of 8) Schematic Diagram...
  • Page 98: Dg-Board (6 Of 8) Schematic Diagram

    DQ17 IC4037 AK16 IC4029 IC4037 VREFSSTL2V_0 C4027 IC4037 C4379 A_DDR_DQ16 A_DDR_DQ0 IC4037 AJ13 DQ16 IC4037 AH16 C0CBCAC00282 0.1u IC4037 TEST IC4037 AVSSCK R4727 DLL 2.5V C4388 TH-42PX600U DG-Board (6 of 8) Schematic Diagram TH-42PX600U DG-Board (6 of 8) Schematic Diagram...
  • Page 99: Dg-Board (7 Of 8) Schematic Diagram

    B_DDR_DQ16 B_DDR_DQ0 IC4038 IC4038 DQ16 IC4038 B_DDR_DQS0 A_DDR_DQS1 B_DDR_DQS1 IC4038 DQS0 IC4038 R4793 IC4037 SDA_MC R4779 A_DDR_NCLK B_DDR_NCLK C3ABQJ000048 IC4038 RFU1 R4794 IC4037 SCL_MC IC4038 RFU2 TH-42PX600U DG-Board (7 of 8) Schematic Diagram TH-42PX600U DG-Board (7 of 8) Schematic Diagram...
  • Page 100: Dg-Board (8 Of 8) Schematic Diagram

    TESA169 < SUB5V MAIN_R Shield metal AVSW Bottom side OPTICAL SOUND OUT < Under IC4036 SUFFIX ZA4013 ZA4014 TESA169 FL4011 TESA169 J0HABH000012 JS4090 DG-BOARD TNPA3903BES (8/8) TH-42PX600U DG-Board (8 of 8) Schematic Diagram TH-42PX600U DG-Board (8 of 8) Schematic Diagram...
  • Page 101: Dt And Gs-Board Block Diagram

    TH-42PX600U 15.33. DT and GS-Board Block Diagram DT04 Cable CARD 9V_SUB 9V_POWER ATSC INTERFACE IC8246 IC8211 DC-DC CONVERTER 3.3V 5V_SUB FRONT PROCESSOR EN_VPP3 3.3V VPPOUT 3.3V IC8216 D0-D2 (TERRESTRIAL RECEIVER) VPPOUT EN_VPP5 +3.3V Q8201 D3-D7 MPEG_CLK DATA BUS XF8202 POD ASIC...
  • Page 102: Dt-Board (1 Of 7) Schematic Diagram

    TH-42PX600U 15.34. DT-Board (1 of 7) Schematic Diagram DT-BOARD TNAG166S (1/7) L8214 J0JHC0000045 5VA_FDC C8215 C8223 C8250 C8583 C8498 C8242 Q8201 1000p 0.01u B1ABDF000034 C8463 16V 0.01u R8232 L8205 L8207 L8212 2.7k G1C47NJ00018 G1C47NJ00018 AP_FDC_RFAGC C8211 L8204 G1C1R0JA0074 D8200 L8308...
  • Page 103: Dt-Board (2 Of 7) Schematic Diagram

    TH-42PX600U 15.35. DT-Board (2 of 7) Schematic Diagram R8472 4.7k C8440 0.1u IC8222 TVRN839S 128M WORK CPU SDRAM C8441 0.1u AP_AGC_CONT 3.3V C8368 OBDACMP 0.1u OBPGAEN OBQTX VDDA0 OBPGASCL VSS16 C8306 OBPGASDA OBAON VDDH8 10V 0.1u OBAOP OBITX VDDA1 GPIO15...
  • Page 104: Dt-Board (3 Of 7) Schematic Diagram

    TH-42PX600U 15.36. DT-Board (3 of 7) Schematic Diagram AA_XIRQ2 C8395 6.3V 5V_SUB IC8217 C8398 DT-BOARD TNAG166S (3/7) 6.3V C1AB00002032 L8281 C8396 VBI,TUNER MPX IIC ADDR J0JHC0000078 6.3V C8397 0.1u C8493 C8494 0.1u Q8231 AH_VIDEO_OUT B1ABDF000034 C8393 R8359 C8410 10V 0.1u...
  • Page 105: Dt-Board (4 Of 7) And Gs-Board Schematic Diagram

    TH-42PX600U 15.37. DT-Board (4 of 7) and GS-Board Schematic Diagram 9V_SUB DT-BOARD TNAG166S (4/7) R8849 IC8240 R8848 4.7k MN2WS0025B-A Q8239 FL8211 FL8210 Q8238 PEAKS_Lite 1/3 B1ADDF000005 J0HAAA000013 J0HAAA000013 B1ABDF000034 3.3V R8601 R8567 3.3V AA_POWER_DET POWER_DET IC8240 R8554 AD_SBI2 SBI2 IC8240...
  • Page 106: Dt-Board (5 Of 7) Schematic Diagram

    TH-42PX600U 15.38. DT-Board (5 of 7) Schematic Diagram DT-BOARD TNAG166S (5/7) 3.3V 9V_SUB TP8221 R8629 IC8227 R8651 AA_XRST TP8244 C0EBE0000336 C8474 3.3V RESET R8653 3.3V 0.01u Vout C8479 IC8228 0.01u C8467 TP8243 AD_SCL1 0.01u C0EBM0000027 TP8242 AD_SDA1 C8469 RESET 6.3V 0.33u...
  • Page 107: Dt-Board (6 Of 7) Schematic Diagram

    TH-42PX600U 15.39. DT-Board (6 of 7) Schematic Diagram R8665 R8673 EXB2HVR000V EXB2HVR000V C8517 C8510 DG-BOARD DT12 3.3V (DG22) L8243 R8794 AL_MVCLKO R8481 C8501 C8480 AL_MHSYNCO 0.01u 0.01u R8528 AL_MVSYNCO 5V_SUB R8784 EXB38VR000V TP8245 AL_MVC7 L8282 J0JHC0000045 AL_MVC6 AL_MVC5 C8536 R8840...
  • Page 108: Dt-Board (7 Of 7) Schematic Diagram

    TH-42PX600U 15.40. DT-Board (7 of 7) Schematic Diagram 3.3V C8558 C8561 C8563 C8572 C8577 C8578 C8581 C8542 C8546 C8550 C8553 0.1u 0.1u 0.01u 0.01u 0.01u 0.1u 0.01u 0.1u 0.1u 0.1u 9V_POWER 9V_SUB L8291 G1C100MA0077 C8492 C8560 L8294 C8531 C8486 J0JHC0000034...
  • Page 109: D-Board Block Diagram

    TH-42PX600U 15.41. D-Board Block Diagram DIGITAL SIGNAL PROCESSOR FORMAT CONVERTER PLASMA AI SUB-FIELD PROCESSOR IC9901 IC9900 PD1-MS DDR SDRAM(128M) PLASMA AI/SUB FIELD PROCESSOR/DATA DRIVER FORMAT CONVERTER/RGB PROCESSOR PICTURE OUTPUT R 10bit R0-R9 CTI/TINT Video DATA 48bit(DA0-DC14) G 10bit R 10bit...
  • Page 110: D-Board (1 Of 6) Schematic Diagram

    R9848 EXB2HV470JV DCLK R9821 P1.5V C9838 0.1u ASDI C9827 SOS6_SC1 6.3V SOS7_SC2 IC9007 SOS6_SC1 SOS7_SC2 TVRN813 SC_CEL PROM(FPGA) SC_CBK SC_CSL SC_CSH SC_CML SC_CMH R9849 EXB2HV470JV R9850 TH-42PX600U TH-42PX600U D-Board (1 of 6) Schematic Diagram D-Board (1 of 6) Schematic Diagram...
  • Page 111: D-Board (2 Of 6) Schematic Diagram

    TH-42PX600U 15.43. D-Board (2 of 6) Schematic Diagram D-BOARD TNPA3810AHS (2/6) STB3.3V P15V STB3.3V P3.3V STB3.3V R9217 R9215 R9203 R9218 R9221 R9220 R9205 4.7k DG-BOARD (DG5) R9207 R9219 R9206 R9222 Q9052 STB3.3V ON/OFF IC9011 Q9051 B1ABCF000138 B1ABCF000138 Q9054 Q9053 C0EBF0000431...
  • Page 112: D-Board (3 Of 6) Schematic Diagram

    TH-42PX600U 15.44. D-Board (3 of 6) Schematic Diagram FPGA P3.3V SC_PULSE LVDS_INPUT FP_CMH R9529 IC9500 VCCI VCCINT LVDS_DET D-BOARD TNPA3810AHS (3/6) FP_CML IC9500 LVDS_DET IC9500 LVDS60n P3.3V RE_E+ P1.5V SIU2 IC9500 LVDS14p(INIT_DONE) FP_SIU RE_E- IC9500 LVDS58n IC9500 LVDS14n IC9500 IC9500...
  • Page 113: D-Board (4 Of 6) Schematic Diagram

    TH-42PX600U 15.45. D-Board (4 of 6) Schematic Diagram D-BOARD TNPA3810AHS (4/6) C9515 C9514 DD_ODED2 DD_ODED1 D-ODED2 FP_NUEL D-ODED1 FP_UMH NUEL DD_PCD1 FP_UML DD_PCD2 D-PCD1 FP_USH DD_LED D-PCD2 FP_USL DD_CLRD D-LED FP_UEH D-CLRD P3.3V IC9502 Vout C0EBE0000066 C9512 P3.3V 0.1u RESET...
  • Page 114: D-Board (5 Of 6) Schematic Diagram

    R9395 R9366 B1ABCF000138 C9468 C9467 R9371 4.7k R9368 100k 0.01u 100k 0.01u FL9300 FL9301 TP9304 F1J1E1040022 F1J1E1040022 TP9372 TP9305 TP9303 C2-BOARD C1-BOARD (C21) (C11) DOWN_RIGHT DOWN_LEFT TH-42PX600U D-Board (5 of 6) Schematic Diagram TH-42PX600U D-Board (5 of 6) Schematic Diagram...
  • Page 115: D-Board (6 Of 6) Schematic Diagram

    TH-42PX600U 15.47. D-Board (6 of 6) Schematic Diagram D-BOARD TNPA3810AHS (6/6) DDR-Terminate DDR-SDRAM R9944 EXB38V470JV IC9901 VSS_Thermal L8R_DQ20 L8DR_DQ20 IC9901 VSSQ IC9901 L8R_DQ21 L8DR_DQ21 IC9901 VSS_Thermal IC9901 VSSQ IC9901 L8R_DQ23 L8DR_DQ23 L8R2.5V IC9901 VSS_Thermal L8R_DQ22 L8DR_DQ22 IC9901 VSSQ IC9901 IC9901...
  • Page 116: C1 And C2-Board Block Diagram

    TH-42PX600U 15.48. C1 and C2-Board Block Diagram TO D32 TO D31 13-35,46-52 DATA DATA 24bit R7115 24bit DA8-DC15 DA0-DC7 DATA DRIVE R7318 DATA DRIVE TO SS23 NUEL LOWER LEFT LOWER RIGHT(FRONT VIEW) NUEL (FRONT VIEW) 8bit 8bit 8bit 8bit 8bit...
  • Page 117: C1-Board (1 Of 2) Schematic Diagram

    TH-42PX600U 15.49. C1-Board (1 of 2) Schematic Diagram C1-BOARD TXNC11BJTUJ (1/2) D-BOARD (D31) C1_5V TERM R7115 ZA7101 ZA7102 FL7101 J0HABH000013 K4CD01000013 K4CD01000013 R7116 100k ZA7103 ZA7104 K4CD01000013 K4CD01000013 R7179 C7117 100p C7108 100V C1_5V 0.47u R7125 R7124 R7123 R7122 C7116...
  • Page 118: C1-Board (2 Of 2) Schematic Diagram

    TH-42PX600U 15.50. C1-Board (2 of 2) Schematic Diagram C1-BOARD TXNC11BJTUJ (2/2) R7177 R7164 EXB38V102JV R7162 EXB38V102JV R7165 EXB38V102JV EXB38V102JV R7155 EXB38V102JV R7166 R7163 EXB38V102JV R7167 EXB38V102JV EXB38V102JV IC7103 IC7104 IC7105 IC7102 C0JBAZ002692 C0JBAZ002692 C0JBAZ002692 IC7101 BUFFER C0JBAZ002692 C0JBAZ002692 BUFFER BUFFER...
  • Page 119: C2-Board (1 Of 2) Schematic Diagram

    TH-42PX600U 15.51. C2-Board (1 of 2) Schematic Diagram C2-BOARD TXNC21BJTUJ (1/2) D-BOARD (D32) TERM R7258 R7245 EXB38V102JV EXB38V102JV IC7205 C2_5V C0JBAZ002692 IC7201 FL7201 J0HABH000013 BUFFER C0JBAZ002692 R7270 BUFFER C7244 R7271 0.1u 100k C7229 0.1u C2_5V C2_5V R7251 R7250 EXB38V470JV EXB38V470JV...
  • Page 120: C2-Board (2 Of 2) Schematic Diagram

    TH-42PX600U 15.52. C2-Board (2 of 2) Schematic Diagram C2-BOARD TXNC21BJTUJ (2/2) ZA7201 ZA7202 K4CD01000013 K4CD01000013 ZA7203 ZA7204 K4CD01000013 K4CD01000013 R7237 R7239 R7241 EXB38V102JV EXB38V102JV EXB38V102JV C2_5V SS-BOARD (SS23) R7238 R7242 R7240 R7229 EXB38V102JV EXB38V102JV EXB38V102JV BA_NUEL NUEL BA_UEH BA_USL BA_USH...
  • Page 121: Sc, Su And Sd-Board Block Diagram

    TH-42PX600U 15.53. SC, SU and SD-Board Block Diagram SC SCAN DRIVE TPSC1 SIGNAL WAVE VSET IC6791 SU SCAN OUT (UPPER) VSUS DC/DC CONV. 16V_F VSUS COLD FLOATING GND VOUT VSET TO P2 TPVSUS VSET Gen. Vsus VDDH VSCN IC6901 Vsus...
  • Page 122: Sc-Board (1 Of 2) Schematic Diagram

    TH-42PX600U 15.54. SC-Board (1 of 2) Schematic Diagram SC-BOARD TXNSC1BJTUJ (1/2) VSUS Q6401 R6401 B1JADN000001 R6465 R6402 C6401 630V 5600p R6466 C6511 C6512 250V 250V Q6402 R6467 B1JADN000001 R6403 100V P-BOARD D6466 VSUS R6468 (P2) TPVSUS MA2J11100L R6404 C6402 189.0...
  • Page 123: Sc-Board (2 Of 2) Schematic Diagram

    TH-42PX600U 15.55. SC-Board (2 of 2) Schematic Diagram SC-BOARD VSET Q6821 VSET TXNSC1BJTUJ (2/2) 2SD1263AP0LB R6821 D6822 R6825 R6829 R6833 MA2J11100L Q6822 270k 220k C6822 IC6791 TP45 2SC3063000RL 350V R6839 R6822 R6823 R6834 4.7k TP40 100k 100k R6826 R6830 N0BF1FB00001...
  • Page 124: Su-Board (1 Of 2) Schematic Diagram

    TH-42PX600U 15.56. SU-Board (1 of 2) Schematic Diagram SU-BOARD TXNSU1BJTUJ (1/2) To 1st 96pins of To 2nd 96pins of SCAN ELECTRODES SCAN ELECTRODES AB_731 AB_742 AC_667 AC_678 AD_603 AD_614 AB_730 AB_743 AC_666 AC_679 AD_602 AD_615 AB_729 AB_744 AC_665 AC_680 AD_601...
  • Page 125: Su-Board (2 Of 2) Schematic Diagram

    TH-42PX600U 15.57. SU-Board (2 of 2) Schematic Diagram SU-BOARD TXNSU1BJTUJ (2/2) To 3rd 96pins of To 4th 96pins of SCAN ELECTRODES SCAN ELECTRODES AE_539 AE_550 AF_475 AF_486 AG_411 AG_422 AE_538 AE_551 AF_474 AF_487 AG_410 AG_423 AE_537 AE_552 AF_473 AF_488 AG_409...
  • Page 126: Sd-Board (1 Of 2) Schematic Diagram

    TH-42PX600U 15.58. SD-Board (1 of 2) Schematic Diagram SD-BOARD TXNSD1BJTUJ (1/2) DOWN To 1st 96pins of To 2nd 96pins of SCAN ELECTRODES SCAN ELECTRODES AB_347 AB_358 AC_283 AC_294 AD_219 AD_230 AB_346 AB_359 AC_282 AC_295 AD_218 AD_231 AB_345 AB_360 AC_281 AC_296...
  • Page 127: Sd-Board (2 Of 2) Schematic Diagram

    TH-42PX600U 15.59. SD-Board (2 of 2) Schematic Diagram SD-BOARD TXNSD1BJTUJ (2/2) DOWN To 3rd 96pins of To 4th 96pins of SCAN ELECTRODES SCAN ELECTRODES AE_155 AE_166 AF_91 AF_102 AG_27 AG_38 AE_154 AE_167 AF_90 AF_103 AG_26 AG_39 AE_153 AE_168 AF_89 AF_104...
  • Page 128: Ss-Board Block Diagram

    TH-42PX600U 15.60. SS-Board Block Diagram TO C23 VE Gen. TPVE (+150V) IC6241 TPVE VR6000 Adj. D6221 BUFFER Q6221,Q6222 IC6221 TO P11 TPVSUS Vsus TPVDA Vsus Gen. Q6001-Q6003 Q6021-Q6023 IC6131 OUTPUT Q6141-Q6142 Q6146-Q6147 TP15V FET DRIVER SS41 +15V STB12V STB PS...
  • Page 129: Ss-Board Schematic Diagram

    TH-42PX600U 15.61. SS-Board Schematic Diagram SS-BOARD TXNSS1BJTUJ Q6001 B1JADN000001 C6001 630V R6001 3300p R6002 Q6002 C6002 B1JADN000001 630V 2200p SS41 TPVSUS R6003 42inch ONLY L6271 P-BOARD G0ZZ00002183 R6004 (P11) 189.0 200V Vsus R6031 Q6003 C6011 C6012 C6013 C6014 C6015 C6031...
  • Page 130 TH-42PX600U NOTE...
  • Page 131: Parts Location & Mechanical Replacement Parts List

    TH-42PX600U 16 Parts Location & Mechanical Replacement Parts List 16.1. Parts Location...
  • Page 132: Packing Exploded Views

    TH-42PX600U 16.2. Packing Exploded Views...
  • Page 133 TH-42PX600U 16.3. Mechanical Replacement Parts List Note: All parts except parts mentioned [PAVCA] in the Remarks column are supplied by PAVC-CSG. Parts mentioned [PAVCA] are supplied by PAVCA. Ref. Part No. Part Name & Remarks Description EAS10D85A SQUAWKER SP (L)
  • Page 134: Electrical Replacement Parts List

    TH-42PX600U 17 Electrical Replacement Parts List 17.1. Replacement Parts List Notes...
  • Page 135: Electrical Replacement Parts List

    TH-42PX600U 17.2. Electrical Replacement Parts Ref. Part No. Part Name & Remarks Description List C2315 F1H1C104A065 C 0.1UF, K, 16V C2317,1 ECJ1VB1A105K C 0.01UF, Z, 50V Note: C2319,2 ECJ1VC1H270J C 27PF, J, 50V All parts except parts mentioned [PAVCA] in the Remarks column are supplied by PAVC-CSG.
  • Page 136 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C2633,3 TCUY1C225ZFN C 2.2UF, 16V C2773 ECA1HHG220 E 22UF, 50V C2774 ECA1HHG100 E 10UF, 50V C2635 ECA1HHG100 E 10UF, 50V C2775 ECA1EHG471 E 470UF, 25V...
  • Page 137 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C4212 EEEHB0G221P C 220PF, J, 4V C4333- ECJ0EB1A104K C 0.1UF, K, 10V C4213 ECJ0EB1A104K C 0.1UF, K, 10V C4339 ECJ1VB0J225K C 2.2UF, K, 6.3V C4214 ECJ1VB1A105K C 0.01UF, Z, 50V...
  • Page 138 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C4425,2 ECJ0EB1A104K C 0.1UF, K, 10V C4530,3 ECJ0EB1H102K C 1000PF, K, 50V C4427 ECJ0EB1H102K C 1000PF, K, 50V C4532,3 ECJ0EB1A104K C 0.1UF, K, 10V...
  • Page 139 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C6261,6 ECA2CM101 E 100UF, 160V C6806,0 ECA2CM101 E 100UF, 160V C6271 ECJ3YB1E105K C 1UF, K, 25V C6811 ECJ2XB1H103K C 0.01UF, K, 50V C6272,7...
  • Page 140 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C7216 TCUY1C105ZFN C 1UF, 16V C8238,3 ECJ0EB1C103K C0.010UF, K, 16V C7217 ECJ1XC1H101J C 100PF, J, 50V C8240 ECJ1XB0J105K C 1UF, K, 16V C7219...
  • Page 141 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C8379 EEEHB0J101P C 100PF, J, 6.3V C8489,9 ECJ0EB1C103K C0.010UF, K, 16V C8380- ECJ0EB1A104K C 0.1UF, K, 10V C8491 ECJ0EB1H221K C 220PF, K, 50V...
  • Page 142 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C8601 ECJ0EB1A104K C 0.1UF, K, 10V C9526 F1J0J1060004 C 0.010UF, K, 16V C8602- ECJ0EB1C103K C0.010UF, K, 16V C9527- ECJ1XB1C104K C 0.1UF, Z, 16V...
  • Page 143 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D1111- MA111 DIODE D6131,3 B0ECHP000003 DIODE D1117 MA3036L ZENER DIODE D6151- B0ECHP000003 DIODE D1119 MA704A DIODE D6191- B0ECHP000003 DIODE D1120,2 MA728 DIODE D6211...
  • Page 144 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D6723,2 B0JCME000037 DIODE DG8,G9 K1FY119D0001 CONNECTOR DG15 K1KY40B00003 40P CONNECTOR D6725 B0ECHP000003 DIODE DG20 K1MN40B00045 40P CONNECTOR D6726- MA8056H ZENER DIODE DG22 K1KBB0A00009 CONNECTOR...
  • Page 145 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description IC2307 C1AB00002462 IC IC7101- C0JBAZ001120 IC2309 C0JBAA000393 IC IC7201- C0JBAZ001120 IC2511 B3L000000020 IC IC2601 C1AB00002123 IC IC8009, C3ABRG000061 IC2602 AN15862A-VT IC2606 C0JBAZ002205 IC...
  • Page 146 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description JS2633, ERJ3GEY0R00 M 0 OHM, 1/16W L4048 J0JHC0000078 CHIP INDUCTOR L4049 J0JBC0000080 CHIP INDUCTOR JS2640- ERJ3GEY0R00 M 0 OHM, 1/16W L4050,5 J0JHC0000078 CHIP INDUCTOR...
  • Page 147 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description L8204 G1C82NJA0075 INDUCTION COIL PAVCA PC6701- B3PBA0000233 L8205 G1C47NJ00018 INDUCTION COIL PAVCA PC6704 B3PBA0000234 L8207 G1C47NJ00018 INDUCTION COIL PAVCA PC6705 B3PBA0000233 L8208 G1CR10JA0020 INDUCTION COIL...
  • Page 148 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q6021- B1JADN000001 TRANSISTOR Q6842 2SC1473A TRANSISTOR Q8201 B1ABDF000034 TRANSISTOR Q6041,4 B1JADN000002 TRANSISTOR Q8203 B1BBAB000039 TRANSISTOR Q8207 B1ABDF000034 TRANSISTOR Q6051,5 B1JADN000002 TRANSISTOR Q8208- B1ADDF000005 TRANSISTOR...
  • Page 149 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1168 ERJ2GE0R00 M 0.0 OHM, R1283 ERJ2GEJ101 M 100 OHM, J,0.063W J,0.063W R1171 ERJ2GEJ101 M 100 OHM, R1284 ERJ2GEJ682 M 6.8KOHM, J,0.063W J,0.063W...
  • Page 150 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1440,4 ERJ2GEJ241 M 240 OHM, R2385- ERJ3GEYJ470 M 47 OHM,J,1/16W J,0.063W R1446,4 ERJ2GEJ471 M 470 OHM, R2393,9 ERJ3GEY0R00 M 0 OHM, 1/16W J,0.063W...
  • Page 151 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R2720 ERJ3GEY0R00 M 0 OHM, 1/16W R2832,3 ERJ3GEYJ221 M 220 OHM,J,1/16W R2722 ERJ6ENF75R0 M 75 OHM, 1/10W R2835 ERJ3GEYJ220 M 22 OHM,J,1/16W R2724...
  • Page 152 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R4286,8 ERJ2GE0R00 M 0.0 OHM, R4546,4 ERJ2GE0R00 M 0.0 OHM, J,0.063W J,0.063W R4293 ERJ2GE0R00 M 0.0 OHM, R4548 ERJ2GEJ911X M 910 OHM, J,0.063W J,0.063W...
  • Page 153 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R4679,8 ERJ3EKF2202 M 22KOHM, 1/16W R4826,2 EXB2HVR000 RESISTOR ARRAY R4681,8 ERJ3EKF3302 M 33KOHM, 1/16W R4830,3 ERJ2GE0R00 M 0.0 OHM, J,0.063W R4701 ERJ2GEJ680 M 68 OHM, J,0.063W...
  • Page 154 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R5693 ERJ3GEYJ333 M 33KOHM,J,1/16W R6231 ERJ6GEY0R00 M 0 OHM, 1/10W R5694 ERJ3GEYJ473 M 47KOHM,J,1/16W R6232 ERJ6ENF1201 M 1.2KOHM, 1/10W R5695 ERJ3GEYJ103 M 10KOHM,J,1/16W...
  • Page 155 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6603 ERJ6GEYJ101 M 100 OHM,J,1/10W R6777 D0GD151JA036 M 150 OHM,J,0.25W R6604 D0GD151JA036 M 150 OHM,J,0.25W R6781 ERJ6GEYJ470 M 47 OHM,J,1/10W R6605 ERJ6GEYJ104 M 100KOHM,J,1/10W...
  • Page 156 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6917 ERJ6GEYJ221 M 220 OHM,J,1/10W R7246- ERJ3GEYJ220 M 22 OHM,J,1/16W R6924 ERJ6GEYJ221 M 220 OHM,J,1/10W R7250,5 EXB38V470J RESISTOR ARRAY R6931- ERJ6GEYJ103 M 10KOHM,J,1/10W...
  • Page 157 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R8269 ERJ3GEYJ471 M 470 OHM,J,1/16W R8387 EXB38V560J RESISTOR ARRAY R8270 ERJ2GEJ221 M 220 OHM, R8388 D1HG5608A002 NETWORK RESISTER J,0.063W R8389 ERJ2GEJ104 M 100KOHM,...
  • Page 158 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R8503 ERJ3EKF1002 M 10KOHM, 1/16W R8626,2 ERJ2GEJ221 M 220 OHM, J,0.063W R8504- ERJ2GEJ103 M 10KOHM, J,0.063W R8628 ERJ8GEYJ390 M 39 OHM, J,1/8W R8507-...
  • Page 159 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R8715 ERJ2GEJ473 M 47KOHM,J,0.063W R9100,0 ERJ3GEYJ103 M 10KOHM,J,1/16W R8716 ERJ2GEJ103 M 10KOHM, J,0.063W R9102 ERJ3GEYJ101 M 100 OHM,J,1/16W R8717 ERJ3GEY0R00 M 0 OHM, 1/16W...
  • Page 160 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9350,5 ERJ3GEYJ220 M 22 OHM,J,1/16W R9838,3 ERJ3GEYJ101 M 100 OHM,J,1/16W R9352 EXB38V820J RESISTOR ARRAY R9840 ERJ3GEYJ220 M 22 OHM,J,1/16W R9353,5 D1HG8208A002 NETWORK RESISTER...
  • Page 161 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description K1KA02A00626 2P CONNECTOR C421 F1J1C1050011 C 1UF, Z, 50V SC20 K1KA20AA0008 20P CONNECTOR C422 ECJ2XB1H103K C 0.01UF, K, 50V SC23 K1KA03AA0193 3P CONNECTOR...
  • Page 162 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C601 ECJ2XB1H103K C 0.01UF, K, 50V D536 B0JBSG000026 DIODE C603 ECJ2FB1E105K C 1UF, K, 25V D538 B0BC5R100039 DIODE C604,05 F2A2D1510008 E 150UF, 200V...
  • Page 163 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R435 ERJ8ENF4303 M 43KOHM, 1/8W Q401 B1CHND000004 TRANSISTOR R436 ERJ8GEYJ153 M 15KOHM, J,1/8W Q402 B1DFDD000019 TRANSISTOR R437 ERJ6GEYJ183 M 18KOHM,J,1/10W Q404 B1BCCF000022 TRANSISTOR...
  • Page 164 TH-42PX600U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R543 ERJ6GEYJ153 M 15KOHM,J,1/10W R631 ERJ8GEYJ333 M 33KOHM, J,1/8W R544 ERJ6GEYJ331 M 330 OHM,J,1/10W R632 ERJ6GEYJ221 M 220 OHM,J,1/10W R545 ERJ6GEYJ103 M 10KOHM,J,1/10W...
  • Page 165 TH-42PX600U Ref. Part No. Part Name & Remarks Description R946 ERJ6GEYJ333 M 33KOHM,J,1/10W R947 ERJ8GEYJ331 M 330 OHM, J,1/8W R950 ERJ6GEYJ105 M 1MOHM,J,1/10W R951,52 ERJ8GEYJ100 M 10 OHM, J,1/8W R953 ERJ6GEYJ222 M 2.2KOHM,J,1/10W R954 ERJ6ENF5602 M 56KOHM, 1/10W R955 ERJ6GEYJ473...

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