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Panasonic TH-42PX20U-P Service Manual
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Panasonic TH-42PX20U-P Service Manual

Panasonic TH-42PX20U-P Service Manual

High definition plasma television
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Specifications
Power Source
Power Consumption
Plasma Display panel
Screen Size
Dimensions
(W × H × D )
Mass (Weight)
Channel Capability-181
Sound
Speaker
Audio Output
Headphone
FEATURES
Accessories Supplied
Operating Conditions
Connection Terminals
AC 120 V, 50/60 Hz
Maximum :595 W
Stand-by condition :0.9 W
Drive method :AC type 42-inch, 16 :9 aspect ratio
36.22 " (920 mm) (W) × 20.39 " (518 mm) (H) × 41.57 " (1056 mm) (diagonal)
44.88 " (1140mm) × 29.8 " (757 mm) × 5.47 " (139 mm)
90.4 lb.(41 kg)Net
VHF-12 :UHF-56 :Cable-125
Woofer
80mm × 2 , Tweeter 16mm × 73mm × 8
26 W [ 5 W + 5 W, 8 W +8 W ] (10 % THD )
M3 (3.5 mm) Jack × 1
Two screen display fuctions
BBE VIVA
CLOSED CAPTION
Remote control Transmitter
AA Battery × 2
AC Cord
Pedestal
Temperature : 34 °F - 104 °F (0° - 40°C)
Humidity : 20 % - 80 % (non-condensing)
RGB input
AV INPUT 1-3
High Definition Plasma Television
TH-42PX20U-P
GPH6DU Chassis
3D Y/C FILTER
LINEAR PIP
V-Chip
EUR7603ZB0
Ferrite cores (large × 5, small × 5)
F type Antenna Adaptor (3C-2V × 2, 5C-2V × 2)
D-SUB 15pin
VIDEO
(Phono Jack Type)
S-VIDEO
(Mini DIN 4-pin)
AUDIO L-R
(Phono Jack Type × 2)
© 2003 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. ITD0309035C1
B19 Canada: B07
R, G, B /0.7 Vp-p (759)
HD, VD /1.0 -5.0 Vp-p (high impedance)
1.0 Vp-p (759)
Y :1.0 Vp-p (759), C : 0.286 Vp-p
(759)
0.5 Vrms
Unauthorized
copying
and

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Summary of Contents for Panasonic TH-42PX20U-P

  • Page 1 ORDER NO. ITD0309035C1 B19 Canada: B07 High Definition Plasma Television TH-42PX20U-P GPH6DU Chassis Specifications Power Source AC 120 V, 50/60 Hz Power Consumption Maximum :595 W Stand-by condition :0.9 W Plasma Display panel Drive method :AC type 42-inch, 16 :9 aspect ratio Screen Size 36.22 “...

  • Page 2: Table Of Contents

    TH-42PX20U-P AV PROG.OUT VIDEO 1.0 Vp-p (759) (Phono Jack Type) AUDIO L-R 0.5 Vrms (Phono Jack Type × 2) TO AUDIO AMP AUDIO L-R 0.5 Vrms (Phono Jack Type × 2) COMPONENT VIDEO 1.0 Vp-p (including synchronization) INPUT1-2 PB /PR ±...
  • Page 3 TH-42PX20U-P 13.18. G-Board 14.43. D-Board (3 of 15) Schematic Diagram 13.19. K and S-Board 14.44. D-Board (4 of 15) Schematic Diagram 14 Block and Schematic Diagrams 14.45. D-Board (5 of 15) Schematic Diagram 14.1. Schematic Diagram Notes 14.46. D-Board (6 of 15) Schematic Diagram 14.2.

  • Page 4: Applicable Signals

    TH-42PX20U-P 1 Applicable signals...

  • Page 5: Safety Precautions

    TH-42PX20U-P 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 6: Prevention Of Electro Static Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    TH-42PX20U-P 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 7: About Lead Free Solder (Pbf)

    TH-42PX20U-P 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 8: Service Hint

    TH-42PX20U-P 5 Service Hint Board Name Function Board Name Function DATA DRIVER (UPPER RIGHT) LINE FILTER DATA DRIVER (UPPER LEFT) SCAN DRIVE DIGTAL SIGINAL PROCESS SCAN OUT (DOWN) DIGTAL CORE MICOM SUSTAIN DRIVE FRONT TERMINAL, SWITCH SUSTAIN CONNECTION (UP) REAE TERMINAL...

  • Page 9: Location Of Lead Wiring

    TH-42PX20U-P 6 Location of Lead Wiring 6.1. Lead of Wiring (1)

  • Page 10: Lead Of Wiring

    TH-42PX20U-P 6.2. Lead of Wiring (2)

  • Page 11: Lead Of Wiring

    TH-42PX20U-P 6.3. Lead of Wiring (3)
  • Page 12 TH-42PX20U-P 6.4. Lead of Wiring (4)
  • Page 13 TH-42PX20U-P 6.5. Lead of Wiring (5)
  • Page 14 TH-42PX20U-P 6.6. Lead of Wiring (6)

  • Page 15: Self-Check Function

    TH-42PX20U-P 7 Self-check Function When 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.

  • Page 16: Power Led Blinking Timing Chart

    TH-42PX20U-P 7.2. 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 17: No Power

    TH-42PX20U-P 7.3. No Power First check point There are following 3 states of No Power indication by power LED. 1. No lit 2. Green is lit then turns red blinking a few seconds later. 3. Only red is lit. 1. No lit...

  • Page 18: No Picture

    TH-42PX20U-P 7.4. No Picture 7.5. 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 19: Serviceman Mode (Electronic Controls)

    TH-42PX20U-P 8 Serviceman Mode (Electronic Controls) This Receiver has electronic technology using the I C BUS Concept. It performs as a control function and it replaces many mechanical controls. Instead of adjusting mechanical controls individually, many of the control function are now performed by using “On Screen Display Menu”.
  • Page 20 TH-42PX20U-P c. Serviceman OTHER ADJUSTMENT. Exiting the Serviceman Mode: Press the Power buttons on the Receiver. For Adjustments: 1. Press Channel Up/Down on the Remote Control to select one of the available Service Adjustments (a in Fig.1). Note: Write Down the original value set (b in Fig.1) for each address before modifying anything. It is easy to erroneously adjust the wrong item.

  • Page 21: Cat (Computer Aided Test) Mode

    TH-42PX20U-P 9 CAT (computer Aided Test) mode To exit the CAT mode, access the ID mode and switch off the main power. 9.1. IIC mode Select the IIC mode by Up/Down button on the remote control at the front page of CAT mode then press the Action button on the remote control.

  • Page 22: Cd Mode

    TH-42PX20U-P 9.2. CD mode Select the CD mode by Up/Down button on the remote control at the front page of CAT mode then press the Mute button on the remote control more than 5 sec. Micom software version (IC9705), this version can be upgrade by 1.

  • Page 23: Iic Mode Structure (Following Items Value Is Sample Data.)

    TH-42PX20U-P 9.4. IIC mode structure (following items value is sample data.)

  • Page 24: Adjustment Procedure

    TH-42PX20U-P 10 Adjustment Procedure 10.1. Driver Set-up 10.1.1. Item / Preparation 1. Input an APL 100 % white signal. 2. Set the picture controls: - Picture mode: Normal White balance: Cool Aspect: 16:9 10.1.2. Adjustments Adjust driver section voltages referring the panel data on the panel data label.

  • Page 25: Initialization Pulse Adjust

    TH-42PX20U-P 10.2. Initialization Pulse Adjust 1. 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. Test point Volume Level TPSC1 (SC) 20 ± 15µ Sec...

  • Page 26: Printed Circuit Board) Exchange

    TH-42PX20U-P 10.3. P.C.B. (Printed Circuit Board) exchange 10.3.1. Caution 1. 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. exchange P.C.B. Name Test Point Voltage Volume Remarks P Board...

  • Page 27: Adjustment

    TH-42PX20U-P 11 Adjustment 11.1. Pedestal setting INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 1 RF Picture: PANEL W/B Normal R cut off 1) Set R,G and B cut off to " 80 ". Gray Scale...

  • Page 28: Ntsc Panel White Balance

    TH-42PX20U-P 11.2. NTSC panel white balance INPUT Equipment Setting Alignment menu Procedure 1 NTSC Color Picture: 1) Find the nearest area to brightness of 10 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance:...

  • Page 29: Hd Panel White Balance

    TH-42PX20U-P 11.3. HD panel white balance INPUT Equipment Setting Alignment menu Procedure Color Picture: 1) Find the nearest area to brightness of 10 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m Cool exactly.

  • Page 30: Sub Brightness Setting

    TH-42PX20U-P 11.4. Sub brightness setting INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 1 RF Picture: PANEL W/B Gray Scale Normal All cut off 1) Set white balance to Cool . Pattern Aspect: 16:9 2) Adjust All cut off to start some pixels emission at black 2% area and no emission at black 0% area.

  • Page 31: Hotel Mode

    TH-42PX20U-P 12 Hotel mode 1. Purpose CAUTION Restrict a function for hotels. This setup is not valid, unless data of EEPROM (ADDRESS 1584) will be 01, even if each settings were 2. Access command done.     ·    Enter to the Service Mode.
  • Page 32 TH-42PX20U-P...

  • Page 33: Conductor Views

    TH-42PX20U-P 13 Conductor Views 13.1. PF-Board PF-BOARD TXNPF1KCSU JS71 L972 COLD JS72 D971 R993 R994 C973 C920 C921 D970 R976 R973 C975 JS70 C974 R928 R970 IC921 R972 C910 IC970 C932 TP903 C914 R940 D920 LIVE CIRCUIT R990 Q990 LF911...
  • Page 34 TH-42PX20U-P 13.2. P-Board P-BOARD(FOIL SIDE) TNPA2889 TH-42PX20U-P TH-42PX20U-P P-BOARD TNPA2889 P-BOARD TNPA2889...
  • Page 35 TH-42PX20U-P Parts Location P-BOARD (FOIL SIDE) TRANSISTOR Q516 Q517 IC401 Q401 Q518 IC402 Q403 Q519 IC403 Q404 Q520 IC404 Q406 Q521 IC406 Q407 Q522 IC408 Q410 Q524 IC409 Q411 Q525 IC501 Q412 Q527 IC502 Q413 TP10 Q528 IC503 Q414 TP10...

  • Page 36: 13.3. Pa-Board

    TH-42PX20U-P 13.3. PA-Board PA-BOARD(FOIL SIDE) TXNPA1QKSU C2353 D2305 R2324 R2323 JK7001 C2354 C2356 C2392 C2391 R2353 C2351 R2352 R2332 R2331 C2390 C2389 R2359 R2360 C2334 R2381 R2382 C2357 C2325 C2388 C2394 C2393 C2387 C2318 C2326 C2317 R2404 C2333 C2401 C2403...
  • Page 37 TH-42PX20U-P PA-BOARD(COMPONENT SIDE) TXNPA1QKSU C2353 Q2308 JS2302 R2358 R2363 D2305 D2352 R2385 Q2313 Q2302 D2315 R2323 R2324 Q2351 D2311 R2371 D2303 D2351 JS2304 C2392 R2494 R2373 C2354 R2372 C2382 Q2353 C2389 C2390 D2312 D2317 L2302 R2355 R2354 R2384 L2306 C2350...

  • Page 38: Ta And Tb-Board

    TH-42PX20U-P 13.4. TA and TB-Board TA-BOARD(FOIL SIDE) TA-BOARD(COMPONENT SIDE) TNPA2818 TNPA2818 Parts Location TA-BOARD (FOIL SIDE) TRANSISTOR Q201 TP206 Q202 TP207 Q203 TP208 TP209 TB-BOARD(FOIL SIDE) TB-BOARD(COMPONENT SIDE) TP210 TP211 TNPA2929 TNPA2929 TP212 TP213 Parts Location TA-BOARD (COMPONENT SIDE) TRANSISTOR...
  • Page 39 TH-42PX20U-P 13.5. H-Board H-BOARD(FOIL SIDE) H-BOARD(COMPONENT SIDE) TNPA2817 TNPA2817 Parts Location H-BOARD (FOIL SIDE) TRANSISTOR IC4201 Q4201 TP4224 IC4205 Q4202 TP4225 Q4203 Q4204 Q4205 Q4206 Parts Location H-BOARD (COMPONENT SIDE) TP4301 TP4329 TP4302 TP4330 IC4202 TP4331 TP4303 IC4203 TP4304 TP4332...

  • Page 40: Dv-Board

    TH-42PX20U-P 13.6. DV-Board DV-BOARD(FOIL SIDE) TNPA2996AC R023 TP033 TP034 JK001 R017 TP05 TP06 D011 TP032 JK002 TP027 C007 R184 R182 R181 R185 R065 R009 R013 R012 D015 R010 R183 R007 C097 R011 R008 L003 D012 TP025 R137 R133 C133 R030...
  • Page 41 TH-42PX20U-P DV-BOARD(COMPONENT SIDE) TNPA2996AC JK002 JS018 L046 JS017 IC013 L045 L001 L033 L032 JK001 ZA001 C054 C124 D014 C024 C023 C027 C028 Q010 C029 C033 C013 THERMAL L042 C031 R186 R025 R024 IC008 R029 R042 Q012 Q015 R038 C037 Q001...

  • Page 42: 13.7. Dg-Board

    TH-42PX20U-P 13.7. DG-Board DG-BOARD(FOIL SIDE) TNPA2816AB Parts Location DG-BOARD (FOIL SIDE) TRANSISTOR IC003 Q4505 TP013 IC004 Q4506 TP021 IC4503 Q4507 TP023 IC4504 Q4508 TP024 IC4508 Q4509 TP028 IC4509 Q4511 TP029 IC4511 Q4512 TP030 IC4512 Q4513 TP031 IC4516 Q4522 TP035 IC4518...
  • Page 43 TH-42PX20U-P DG-BOARD(COMPONENT SIDE) TNPA2816AB Parts Location DG-BOARD (COMPONENT SIDE) TRANSISTOR TP156 TP8018 TP157 TP8019 IC001 Q001 TP011 TP2251 TP8020 IC002 Q006 TP012 TP2252 TP8035 IC005 Q007 TP014 TP3802 TP8036 IC3003 Q008 TP015 TP4411 TP8037 IC3004 Q009 TP016 TP4501 TP8038 IC3401...

  • Page 44: D-Board

    TH-42PX20U-P 13.8. D-Board D-BOARD(FOIL SIDE) TXN/D10QKS R615 R629 R599 R598 R555 R552 C599 R562 R560 Q598 R797 R793 R361 R595 R597 R557 R307 C706 R592 R558 R510 IC601 R554 R556 R426 R973 R643 R428 R360 R982 R994 C318 R919 D715...
  • Page 45 TH-42PX20U-P D-BOARD(COMPONENT SIDE) TXN/D10QKS R796 IC712 C618 C620 C622 R539 R536 R684 R109 C611 R616 C615 C623 R542 R685 R675 R512 R607 C723 R686 C614 C629 R687 R346 R545 D728 R688 R301 R534 R527 R325 R319 R324 R351 R350 R363...
  • Page 46 TH-42PX20U-P Parts Location Parts Location D-BOARD (FOIL SIDE) D-BOARD (COMPONENT SIDE) IC603 TRANSISTOR TRANSISTOR IC459 IC604 IC515 IC001 Q301 IC002 Q001 IC606 IC605 IC003 Q591 IC005 Q002 IC608 IC607 IC004 Q592 IC009 Q400 IC702 IC701 IC006 Q593 IC011 Q702 IC703...

  • Page 47: C1-Board

    TH-42PX20U-P 13.9. C1-Board C1-BOARD(FOIL SIDE) TNPA3059 TNPA3059 SEE REVERSE FOR ORDER NO. C1-BOARD(COMPONENT SIDE) TNPA3059 R7181 R7177 R7230 R7231 R7161 IC7101 C7102 R7229 R7228 IC7106 IC7105 R7137 R7160 R7130 R7133 R7135 C7101 C7137 C7105 R7159 C7133 R7123 C7129 C7138 C7143...

  • Page 48: C2-Board

    TH-42PX20U-P 13.10. C2-Board C2-BOARD(FOIL SIDE) TNPA3060 TNPA3060 SEE REVERSE FOR ORDERNO. C2-BOARD(COMPONENT SIDE) TNPA3060 C7369 R7407 R7319 C7311 C7312 R7333 R7336 C7368 R7365 IC7305 C7305 R7364 C7304 C7303 C7325 C7326 R7361 IC7308 C7340 R7408 R7360 C7333 C7338 R7359 C7329 C7342...

  • Page 49: C3-Board

    TH-42PX20U-P 13.11. C3-Board C3-BOARD(FOIL SIDE) TNPA3061 1 C3 TNPA3061 SEE REVERSE FOR ORDERNO. 1 2 3 C3-BOARD(COMPONENT SIDE) TNPA3061 R7616 R7590 IC7507 R7591 C7574 IC7508 C7570 C7552 R7562 R7615 R7563 Q7562 Q7561 C7569 TNPA3061 1 C3 R7533 C7526 R7564 D7502 D7503...

  • Page 50: C4-Board

    TH-42PX20U-P 13.12. C4-Board C4-BOARD(FOIL SIDE) TNPA3062 1 2 3 1 C4 TNPA3062 SEE REVERSE FOR ORDER NO. C4-BOARD(COMPONENT SIDE) TNPA3062 C7701 C7702 C7779 R7799 1 C4 C7772 TNPA3062 R7800 R7798 R7823 C7750 R7824 C7737 R7723 R7825 R7762 R7826 ORDER NO.

  • Page 51: Sc-Board

    TH-42PX20U-P 13.13. SC-Board SC-BOARD(FOIL SIDE) TXNSC10QJS TP49 TP47 TP46 TP56 TP40 TP63 TP41 TP60 TP43 TP45 Q550 TP59 TP84 TP81 TP58 R511 TP62 TP61 TP44 TP48 TP51 TP42 TP50 R565 C513 R512 SC42 SC43 SC44 SC41 TP83 TP80 TP57 TP70...
  • Page 52 TH-42PX20U-P SC-BOARD(COMPONENT SIDE) TXNSC10QJS R518 D511 Q511 Q525 R511 C513 SC41 C598 Q526 SC42 R565 Q544 SC45 R544 Q545 C581 R648 Q543 Q546 Q547 R808 D542 D540 Q540 Q541 Q542 Q549 Q556 Q557 R605 SC43 Q548 R807 C463 SC44 Q512...
  • Page 53 TH-42PX20U-P Parts Location Parts Location SC-BOARD (FOIL SIDE) SC-BOARD (COMPONENT SIDE) TRANSISTOR TP41 TRANSISTOR Q543 TP42 Q544 Q491 IC431 Q431 TP16V TP43 Q545 Q492 IC434 Q432 TPSC1 TP44 Q546 Q550 IC451 Q435 TPSOS1 TP45 Q547 Q552 IC452 Q451 TPSOS2 TP46...

  • Page 54: Su-Board

    TH-42PX20U-P 13.14. SU-Board SU-BOARD(FOIL SIDE) TNPA2909 TNPA2909 SEE REVERSE FOR ORDERNO. 1 2 3 SU-BOARD(COMPONENT SIDE) TNPA2909 R6415 C6419 C6418 D6404 TNPA2909 C6417 C6412 ORDER NO. C6413 C6414 C6415 C6411 C6401 D6402 C6407 IC6401 C6402 C6403 R6411 R6402 R6405 C6416...

  • Page 55: Sd-Board

    TH-42PX20U-P 13.15. SD-Board SD-BOARD(FOIL SIDE) TNPA2910 TNPA2910 SEE REVERSE FOR ORDERNO. 1 2 3 SD-BOARD(COMPONENT SIDE) TNPA2910 R6435 C6437 C6438 TNPA2910 ORDER NO. C6435 C6433 C6434 C6426 R6422 R6432 IC6412 R6425 C6425 C6424 R6433 R6423 C6431 C6423 R6421 R6431 SD46...

  • Page 56: Ss, Ss2 And Ss3-Board

    TH-42PX20U-P 13.16. SS, SS2 and SS3-Board SS2-BOARD(FOIL SIDE) TNPA2916 TNPA2916 Parts Location SEE REVERSE FOR ORDERNO. SS23 SS-BOARD (FOIL SIDE) SS55 SS56 TRANSISTOR TP18 TP19 Q711 TP20 Q712 TP21 Q713 TP22 Q714 TP23 SS3-BOARD(FOIL SIDE) Q715 TP24 Q716 TNPA2917 TP25...
  • Page 57 TH-42PX20U-P SS2-BOARD(COMPONENT SIDE) TNPA2916 Parts Location SS-BOARD (COMPONENT SIDE) TNPA2916 Q721 Q722 IC701 TP15V ORDER NO. Q723 SS23 IC702 TPSOS3 Q724 SS55 SS56 IC703 TPSS1 Q725 IC704 TPVDA Q727 IC705 TPVe Q728 IC706 TPVSUS Q729 IC707 Q730 IC709 Q731 SS3-BOARD(COMPONENT SIDE)

  • Page 58: 13.17. Jg-Board

    TH-42PX20U-P 13.17. JG-Board Parts Location JG-BOARD (FOIL SIDE) IC2602 TP2602 IC2604 TP2603 TP2604 TP2605 TP2606 TP2607 TP2608 JG-BOARD(FOIL SIDE) TNPA2992 TH-42PX20U-P TH-42PX20U-P JG-BOARD TNPA2992 JG-BOARD TNPA2992...
  • Page 59 TH-42PX20U-P Parts Location JG-BOARD (COMPONENT SIDE) TRANSISTOR IC2601 Q2601 TP2601 IC2603 Q2602 TP2609 IC2605 TP2610 IC2606 TP2611 IC2607 TP2612 IC2608 TP2613 IC2609 TP2614 IC2610 TP2615 IC2611 TP2616 IC2612 TP2617 IC2613 TP2618 IC2614 TP2619 IC2615 TP2620 IC2616 TP2621 IC2617 TP2622 IC2618...

  • Page 60: G-Board

    TH-42PX20U-P 13.18. G-Board G-BOARD(FOIL SIDE) TNPA2986AB C3774 JS3710 R3770 JS3711 L3778 L3779 L3780 C3775 R3768 R3713 R3714 R3710 R3734 TP3737 L3768 JK3714 R3705 R3704 R3703 R3702 R3701 D3719 D3717 R3725 R3726 C3713 CH.DN TV/VTR ASPECT R3720 R3728 CH.UP VOL.UP VOL.DN...

  • Page 61: K And S-Board

    TH-42PX20U-P 13.19. K and S-Board S-BOARD(FOIL SIDE) S-BOARD(COMPONENT SIDE) TNPA2990AB TNPA2990AB SEE REVERSE FOR ORDERNO. JS303 JS300 JS302 JS304 K-BOARD(FOIL SIDE) TXN/K1QKSU D303 R314 D009 RM300 R312 R318 R307 R308 R305 Q304 R301 IC300 R313 D311 TNPA2988 R317 R323 R304 SEE REVERSE FOR ORDERNO.
  • Page 62 TH-42PX20U-P...

  • Page 63: Block And Schematic Diagrams

    TH-42PX20U-P 14 Block and Schematic Diagrams 14.1. Schematic Diagram Notes Important Safety Notice Remarks: Components identified by mark have special characteristics important for safety. 1. The Power Circuit contains a circuit area which uses a separate power supply to isolate the When replacing any of these components, use only manufacture's specified parts.

  • Page 64: Main Block Diagram

    TUNER 30V TV ON L OUT SDRAM PRE AMP MONI OUT SPEAKER DC/DC R OUT CONVERTER SPEAKER POWER ON STAND BY REMOTE RECEIVER S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. LIGHT DETECTER TH-42PX20U-P MAIN BLOCK Diagram TH-42PX20U-P MAIN BLOCK Diagram...

  • Page 65: Pf-Board Block Diagram

    TH-42PX20U-P 14.3. PF-Board Block Diagram COLD C972 Tuner Power Board T920 14V(UN Reg) DC187V 18 P2 D971 D925 C973 D920 C922 IC920 C920 C928 C970 POWER CONTROL 21V(UN Reg) 400V 14 P1 D970 TO PA10 PF10 Startup Latch-stop UVLO comp...

  • Page 66: Pf-Board Schematic Diagram

    TH-42PX20U-P 14.4. PF-Board Schematic Diagram PF-BOARD TXNPF1QKSU DC187V TP904 C923 R922 0.01u T920 220k TP977 D920 400V C920 ETS29AK7E6AD B0EBNT000002 C972 DC400V 200V 560u 330p R923 L972 D971 18 P2 L973 TP901 B0HAPM000012 C973 D925 L920 D921 B0HCMM000001 G0ZZ00001937 17 NC...

  • Page 67: P-Board Block Diagram

    TH-42PX20U-P 14.5. P-Board Block Diagram COLD DC400V TO SS-BOARD 350V DC85V DC75V SS12 D419 D531 PR401 Q527 T404 Q412 Power D541 T401 Q410 D543 Supply Q404 STB_PS Q411 D536 D544 Q406 D420 +15V DRIVE D534 Board D545 L402 D415 Q413...

  • Page 68: P-Board (1 Of 6) Schematic Diagram

    TH-42PX20U-P 14.6. P-Board (1 of 6) Schematic Diagram P-BOARD TNPA2889 (1/6) PF-BOARD (PF2) TH-42PX20U-P TH-42PX20U-P P-BOARD (1 of 6) Schematic Diagram P-BOARD (1 of 6) and Schematic Diagram...

  • Page 69: P-Board (2 Of 6) Schematic Diagram

    TH-42PX20U-P 14.7. P-Board (2 of 6) Schematic Diagram P-BOARD TNPA2889 (2/6) SS-BOARD (SS11) SC-BOARD (SC2) TH-42PX20U-P TH-42PX20U-P P-BOARD (2 of 6) Schematic Diagram P-BOARD (2 of 6) Schematic Diagram...

  • Page 70: P-Board (3 Of 6) Schematic Diagram

    TH-42PX20U-P 14.8. P-Board (3 of 6) Schematic Diagram P-BOARD TNPA2889 (3/6) TH-42PX20U-P TH-42PX20U-P P-BOARD (3 of 6) Schematic Diagram P-BOARD (3 of 6) and Schematic Diagram...

  • Page 71: P-Board (4 Of 6) Schematic Diagram

    TH-42PX20U-P 14.9. P-Board (4 of 6) Schematic Diagram P-BOARD TNPA2889 (4/6) TO SC-BOARD (SC23) TO SS-BOARD (SS12) TO P-BOARD (P5) TO PA-BOARD (PA7) TO D-BOARD (D25) TH-42PX20U-P TH-42PX20U-P P-BOARD (4 of 6) Schematic Diagram P-BOARD (4 of 6) Schematic Diagram...

  • Page 72: P-Board (5 Of 6) Schematic Diagram

    TH-42PX20U-P 14.10. P-Board (5 of 6) Schematic Diagram P-BOARD TNPA2889 (5/6) TO FAN TO FAN TO FAN TO FAN TO D-BOARD (D27) TH-42PX20U-P TH-42PX20U-P P-BOARD (5 of 6) Schematic Diagram P-BOARD (5 of 6) and Schematic Diagram...

  • Page 73: P-Board (6 Of 6) Schematic Diagram

    TH-42PX20U-P 14.11. P-Board (6 of 6) Schematic Diagram P-BOARD TNPA2889 (6/6) TH-42PX20U-P TH-42PX20U-P P-BOARD (6 of 6) Schematic Diagram P-BOARD (6 of 6) Schematic Diagram...

  • Page 74: Pa And G-Board Block Diagram

    TH-42PX20U-P 14.12. PA and G-Board Block Diagram IC2301 TO PF10 IC7501 WOOFER PA10 HP AMP(L) AVR 9V NR21V SUB 9V OUT+ W L+ NR21V SUB 9V Speaker out,Regulator Board BEEP OUT- STB5V IC2304 STB5V IC7581 W L- SUB 9V AVR 9V...

  • Page 75: Pa-Board (1 Of 3) Schematic Diagram

    R2374 100u 2SC584500L 1.8k 100u 100k 2SA207700L R2377 Q2353 Q2356 2SC584500L 2SC584500L D2311 MA3X152K0L R2352 MONOMUTE R2378 100k R2359 R2361 R2366 C2351 POFF-DEF JS2304 R2360 MAIN_DEF TH-42PX20U-P PA-BOARD (1 of 3) Schematic Diagram TH-42PX20U-P PA-BOARD (1 of 3) Schematic Diagram...

  • Page 76: Pa-Board (2 Of 3) Schematic Diagram

    MA2J11100L C2398 C2400 POWER GND POWER GND C2386 0.1u 0.1u Q7544 D7538 R7526 R7527 2SD0601A0L 4.7k R7549 2.2u R2326 R2328 R7538 MA2J11100L 4.7k 1/2W 100k 1/2W TH-42PX20U-P TH-42PX20U-P PA-BOARD (2 of 3) Schematic Diagram PA-BOARD (2 of 3) Schematic Diagram...

  • Page 77: Pa-Board (3 Of 3) Schematic Diagram

    TH-42PX20U-P 14.15. PA-Board (3 of 3) Schematic Diagram PA-BOARD TXNPA1QKSU (3/3) IC7561 D-BOARD PA12 PA21 C0DBCMG00001 (D12) FAN 9V/7.2V PA24 IC7551 R7595 C0DBCMG00001 TO FAN4 TO FAN2 STB5V TO FAN1 TO FAN3 15V/11V PA11 PA13 PA14 PA15 STB5V L7561 D7552...

  • Page 78: G-Board Schematic Diagram

    TH-42PX20U-P 14.16. G-Board Schematic Diagram VIDEO3 JK3714B K4BK29A00006 G-BOARD TNPA2986AB R3731 1/2W R3732 1/2W R3706 9.1k R3715 180k R3707 R3703 R3704 R3705 R3733 R3734 2.2k 3.3k 5.1k R3716 JK3709 180k ASPECT TV/VTR VOL.DN VOL.UP CH.DN CH.UP PC IN R3736 R3794...

  • Page 79: Ta, Tb And H-Board Block Diagram

    TH-42PX20U-P 14.17. TA, TB and H-Board Block Diagram TO DG1 Rear AV Terminal,Input Select,Audio Board Tuner Board IC4301 IC4302 TNR201 IC4205 INPUT SELECT 1st TUNER YPbPr SELECT VIDEO TV1V DVI Y DVI Y AUDIO MPX IN MPX IN L OUT...

  • Page 80: Ta And Tb-Board Schematic Diagram

    TH-42PX20U-P 14.18. TA and TB-Board Schematic Diagram TA-BOARD TNPA2818 TB-BOARD TNPA2929 +30V +30V 1st TUNER 2nd TUNER TNR201 TNR251 ENG36619G ENG36620G C259 C251 C210 100/16V H-BOARD H-BOARD (H11) (H21) C201 R201 100 R251 100 TV2V SCL2_1 TV1V SCL2_2 100/16V R202 100...

  • Page 81: H-Board (1 Of 2) Schematic Diagram

    TH-42PX20U-P 14.19. H-Board (1 of 2) Schematic Diagram H-BOARD TNPA2817(1/2) TB-BOARD TB-BOARD TA-BOARD TA-BOARD (T22) (T21) (T12) (T11) +5V 30 9V GND GND GND AFC2 GND TV2 TVA2 GND GND GND GND SC2 SD2 TV1 NC MPXIN GND GND GND SC2 SD2...

  • Page 82: H-Board (2 Of 2) Schematic Diagram

    TH-42PX20U-P 14.20. H-Board (2 of 2) Schematic Diagram H-BOARD TNPA2817(2/2) NTSC_MAIN ATSC-YPbPr MAIN IC4302 AN15852A-VT C4351 AN15852 NTSC2 C4312 C4315 YPbPr SELECT TP4227 TP4226 0.01 47/16V C4370 R4371 IC4301 16V 1 C4317 BBE_L 16V 47/16V C4316 R4330 R4372 CXA2079Q 16V 1...

  • Page 83: Dv-Board Block Diagram

    TH-42PX20U-P 14.21. DV-Board Block Diagram IC5008 DVI/HDMI SELECT HDMI Interface Board TO DG-BOARD R5127 Q5014 DG51 R5129 Hi=> MUTE R5125 Q5012 DVI L R5132 R5128 R5122 JK5002 Q5013 Q5011 Q5015 DVI R R5021 R5177 CABLE IN -> Hi : Norm...

  • Page 84: Dv-Board (1 Of 3) Schematic Diagram

    TH-42PX20U-P 14.22. DV-Board (1 of 3) Schematic Diagram DV-BOARD TNPA2996AC (1/3) ZA5101 TESA169 ZA5102 TESA169 3.3V L5001 EXCCL3225U1 ZA5103 TESA169 C5004 ZA5001 C5005 K4CD01000002 L5009 0.1u EXCCL4532U1 R5142 ZA5104 TESA169 ZA5002 K4CD01000002 3.3V ZA5105 C5054 C5056 C5057 TESA169 L5006 6.3V...

  • Page 85: Dv-Board (2 Of 3) Schematic Diagram

    TH-42PX20U-P 14.23. DV-Board (2 of 3) Schematic Diagram DV-BOARD TNPA2996AC (2/3) AUDIO IN DVI or HDMI AUDIO SELECT JK5002 IC5008 K2HA204B0097 3.3V R5126 C5081 C1AB00000735 C5104 R5136 TP05 R5104 L_OUT 4.7u 4.7u L5031 JS017 R5097 EXCCL3225U1 IN1A IN1B Q5012 180k...

  • Page 86: Dv-Board (3 Of 3) Schematic Diagram

    TH-42PX20U-P 14.24. DV-Board (3 of 3) Schematic Diagram C5122 C5121 C5124 0.1u DV-BOARD TNPA2996AC (3/3) L5042 EXCCL3225U1 IC5010 3.3V C0DBEZG00004 AVR 3.3V L5041 EXCCL4532U1 R5163 C5111 2.43k C5113 C5117 6.3V C5126 C5115 R5161 1.5k 0.1u TP01 IC5009 TP02 C0DBEZG00004 AVR 5V...

  • Page 87: Jg-Board Block Diagram

    HOST READY HOST SCLK TP2613 SD CMD SD CMD HOST SCLK SD CLK TP2612 SD CLK HOST SDI HOST SDO TP2611 HOST SDO SD CD Q2602 5V D2 5V D2 SD WP Q2601 TH-42PX20U-P JG-BOARD BLOCK Diagram TH-42PX20U-P JG-BOARD BLOCK Diagram...

  • Page 88: Jg-Board (1 Of 5) Schematic Diagram

    PCA[8] DD[7] PCA[9] VPP2 BUFFER M/S/A24 CSEL/A25 R2736 VS2- RESET WAIT- REG- BVD2 BVD1 R2737 IC2613 PCD[0] BUFFER (C0JBAZ001669) PCD[1] SN74AHCT1G125DBVR PCD[2] CD2- C2668 K1NA68E00068 P2601 TH-42PX20U-P JG-BOARD (1 of 5) Schematic Diagram TH-42PX20U-P JG-BOARD (1 of 5) Schematic Diagram...

  • Page 89: Jg-Board (2 Of 5) Schematic Diagram

    R2702 R2689 DD[5] DD[2] IC2606 HD[5] HD[2] SN74LVC32APWR (C0JBAF000231) HD[4] HD[3] R2703 R2690 DD[4] DD[3] /PC_HI /PC_LOW C2662 /HWR DEMULTIPLEXER IC2607 SN74LVC139APWR (C0JBAN000179) /HRD IO/MEM /HCS3 TH-42PX20U-P JG-BOARD (2 of 5) Schematic Diagram TH-42PX20U-P JG-BOARD (2 of 5) Schematic Diagram...

  • Page 90: Jg-Board (3 Of 5) Schematic Diagram

    105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 IC2603 C2645 SN74AHC1G04DBVR (C0JBAB000244) C2620 100/6.3V L2604 L2606 R2680 LSLF0027 LSLF0027 HD[0-15] TH-42PX20U-P JG-BOARD (3 of 5) Schematic Diagram TH-42PX20U-P JG-BOARD (3 of 5) Schematic Diagram...

  • Page 91: Jg-Board (4 Of 5) Schematic Diagram

    TH-42PX20U-P 14.29. JG-Board (4 of 5) Schematic Diagram JG-BOARD TNPA2992 (4/5) LA[0-19] TP2608 L2607 LSLF0068 C2648 C2650 0.01 R2684 C2652 C2654 R2685 C2646 C2647 0.01 SDRAM IC2605 K4S641632F-TC75 C3ABPG000067(HY57V641629HGT-H) (C3ABPG000102) C3ABPG000063(MT48LC4M16A2TG-75) IC2604 FLASH MBM29LV800BA-70 C2656 R2681 R2682 TH-42PX20U-P TH-42PX20U-P JG-BOARD (4 of 5) Schematic Diagram...

  • Page 92: Jg-Board (5 Of 5) Schematic Diagram

    TH-42PX20U-P 14.30. JG-Board (5 of 5) Schematic Diagram JG-BOARD TNPA2992 (5/5) L2612 J0JHC0000018 C2679 TP2611 TP2613 TP2610 TP2612 TP2614 L2611 TP2615 SD CARD SLOT J0JHC0000018 FLIP FLOP R2762 R2770 P2602 K1NA09E00042 PJG21 R2750 DG-BOARD L2615 J0JHC0000018 LD[15] LD[10] (DG21) 5V_D2...

  • Page 93: Dg-Board Block Diagram

    TH-42PX20U-P 14.31. DG-Board Block Diagram DG22 DG21 PSTATUS IC8031 AC TVON Micom,Digtal Signal Processor Board EX. I/O TO DV7 DG51 SUB9V SUB9V SUB9V SUB9V SUB5V SUB5V IC001 SUB5V SUB5V MICOM HDMI INT SWGC PC IC4517 SWGC HDMI WP AUDIO MUTE AVR 3.3V...

  • Page 94: Dg-Board (1 Of 7) Schematic Diagram

    TH-42PX20U-P 14.32. DG-Board (1 of 7) Schematic Diagram DG-BOARD TNPA2816AB (1/7) D2255 R2261 MA3X152K0L 2200 STB3.3V S-BOARD C2251 R2254 (S4) R2257 220/10V VAO MUTE K-BOARD R2260 SWITCH (K12) Q2251 2SB1218A-TX_M Q2255 AC OFF MUTE IC005 MAIN9V 2SB1218A-TX_M C0JBAR000241 R2259 R2251...

  • Page 95: Dg-Board (2 Of 7) Schematic Diagram

    TH-42PX20U-P 14.33. DG-Board (2 of 7) Schematic Diagram DG-BOARD TNPA2816AB (2/7) PA-BOARD (PA8) PA-BOARD (PA6) JG-BOARD JG-BOARD R4830 (PJG22) (PJG21) T602 T601 G1BYYYH00004 G1BYYYH00004 R168 R4817 R167 STB3.3V MAIN_5V R4820 R4822 Q4559 C4833 2SD1819A-TX 6.3V R4824 MAIN_Y_CC R4823 VAO_MUTE R4826...

  • Page 96: Dg-Board (3Of 7) Schematic Diagram

    TH-42PX20U-P 14.34. DG-Board (3of 7) Schematic Diagram PA-BOARD (PA2) AVR 12V Q003 HD_Y Q_SMIN_NPN IC4810 R005 PQ12SZ1T TP4411 IC4515 TP4578 3.3V C4529 R006 C0FBAF000040 C4537 R4818 1500 C4831 (ANALOG DEVICES) C4828 C4829 C4830 AVR 3.3V R4544 6.3V 47/16V EXB38VR000V R4539 AT_YUV9 0.01...

  • Page 97: Dg-Board (4 Of 7) Schematic Diagram

    TH-42PX20U-P 14.35. DG-Board (4 of 7) Schematic Diagram IC4506 RESET PST9128NR R4551 IC4522 3.3V MAIN2.5V PQ1X251M2ZP AVR 2.5V C4559 R4553 C4590 C4594 L4515 C4589 J0JGC0000021 6.3V MAIN2.5V C4642 C4657 ON/OFF C4591 R4609 2.5V for A/D 1.1k C4625 R4611 1[ZF] 1.4k...

  • Page 98: Dg-Board (5 Of 7) Schematic Diagram

    TH-42PX20U-P 14.36. DG-Board (5 of 7) Schematic Diagram MAIN2.5V MAIN5.0V C4684 C4687 C4683 Q4556 C4820 C4819 R4779 2SD1819A-TX C4821 6.3V L4529 R4642 R4645 R4647 4R7[KB] J0JGC0000021 RGB AMP GC_B 2.5V R4780 R4788 C4743 1800 C4747 C4749 IC4512 2200 R4776 R4781...

  • Page 99: Dg-Board (6 Of 7) Schematic Diagram

    TH-42PX20U-P 14.37. DG-Board (6 of 7) Schematic Diagram D-BOARD (D3) GC_RGB/PC_RGB R8223 RGB-LPF IC8200 R8234 R8108 R8251 R8236 R8232 R8250 M52055FP-70BD IC8201 IN3B IN3A R8254 C1AB00001720 GND3 R8210 R8255 R8253 R8213 1.5k GC_G IN2A OUT3 C8210 MAIN_5V R8227 OUT2 R8211...

  • Page 100: Dg-Board (7 Of 7) Schematic Diagram

    TH-42PX20U-P 14.38. DG-Board (7 of 7) Schematic Diagram DG-BOARD TNPA2816AB (7/7) MAIN9V IC3003 G-IN select L3005 sync input select IC8071 R3140 EX.I/O Green input / conposite sync(from HD input) C1AB00000441 C3010 (GC/PC) C0JBAR000241 LC8003 C3041 R3141 L8002 R8505 BUFFER STB5V...

  • Page 101: D-Board (1 Of 2) Block Diagram

    X9701 SDA3 SDA3 FLASH MEMORY 24.5MHz SCL2 SCL2 OSC OUT (8M ROM) SDA2 SDA2 OSC IN X9703 IC9702 SCL1 SCL1 20MHz OSC OUT EEPROM SDA1 SDA1 TH-42PX20U-P D-BOARD (1 of 2) BLOCK Diagram TH-42PX20U-P D-BOARD (1 of 2) BLOCK Diagram...

  • Page 102: D-Board (2 Of 2) Block Diagram

    FAN CONT PS SOS ALL OFF1 REMOCON INH ALL OFF1 INV. ALL OFF1 Q9708 REMOCON OUT STB5V_S (2/2) Q9702 Q9701 Plasma AI Sub-Field Processor STB5V_M SCL3 SDA3 TH-42PX20U-P D-BOARD (2 of 2) BLOCK Diagram TH-42PX20U-P D-BOARD (2 of 2) BLOCK Diagram...

  • Page 103: D-Board (1 Of 15) Schematic Diagram

    3.3V 3.3V C9028 C9050 C9052 C9029 R9025 6.3V 6.3V 0.1u 0.1u IC9008 IC9005 BUS SW BUS SW R9030 C0JBAZ001992 C0JBAZ001992 4.7k R9026 R9018 R9027 Q9001 2SD0601A0L TH-42PX20U-P D-BOARD (1 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (1 of 15) Schematic Diagram...

  • Page 104: D-Board (2 Of 15) Schematic Diagram

    GREEN<1> AM_R C9040 AS_G1 RAIN GREEN<2> 0.047u R9113 AS_G2 GREEN<3> R9024 AS_G3 GREEN<4> AJ_SCL2 AS_G4 GREEN<5> AJ_SDA2 C9041 AS_G5 0.1u AS_G6 AS_G7 C9048 C9056 0.1u 0.1u TH-42PX20U-P D-BOARD (2 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (2 of 15) Schematic Diagram...

  • Page 105: D-Board (3 Of 15) Schematic Diagram

    ELKE103FA P-BOARD (P27) C9951 C9954 0.1u R9951 RUSH_ON/OFF AA_RUSH_ON/OFF R9952 TV_ON/OFF AA_TV_ON/OFF M_POWER STB5V R9954 KILL_SOS AA_KILL_SOS R9955 FAN_SOS AA_FAN_SOS PS_SOS R9956 AA_PS_SOS ALL_OFF1 R9957 AA_ALL_OFF1 TH-42PX20U-P D-BOARD (3 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (3 of 15) Schematic Diagram...

  • Page 106: D-Board (4 Of 15) Schematic Diagram

    VCOout VCOin R9221 C9197 FinA AVSS R9232 R9220 FinB VCOinh 0.056u PFDout PFDinh R9218 C9196 (NC) R9224 2.2k R9228 IC9154 C0JBAZ001604 C9177 0.1u 5V -> 3.3V TH-42PX20U-P D-BOARD (4 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (4 of 15) Schematic Diagram...

  • Page 107: D-Board (5 Of 15) Schematic Diagram

    VDDQ 64M SDRAM DQ28 A8/AP ABP_AD9 VDDQ IC9304 C3ABPJ000043 C9338 W946432AD-6 0.1u M13S64322A-4L VSSQ VDDQ ABP_AD10 ABP_IO0 VDDQ ABP_IO1 ABP_AD3 ABP_AD2 ABP_IO2 ABP_AD1 ABP_AD0 C9327 4.7u TH-42PX20U-P D-BOARD (5 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (5 of 15) Schematic Diagram...

  • Page 108: D-Board (6 Of 15) Schematic Diagram

    R9718 C9724 R9717 AA_SOS2 C9726 SOS2 4.7u 0.1u R9719 AAZ_CEL C9710 R9725 AAZ_CEH AR_SCL1 R9720 AR_SDA1 EEPROM R9721 AAZ_CSL R9722 AAZ_CSH R9723 AAZ_CML AAZ_CMH R9724 R9709 TH-42PX20U-P D-BOARD (6 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (6 of 15) Schematic Diagram...

  • Page 109: D-Board (7 Of 15) Schematic Diagram

    0.1u R9941 D9771 MA3X152K0L 5V -> 3.3V R9942 MA3X152K0L R9940 Q9716 Q9715 R9918 2SD0601A0L 2SD0601A0L 3.3V Q9706 B1CBHD000001 R9872 AA_DRVRST R9811 AA_DRVMUTE_M R9810 AA_DRVMUTE_S AAE_MCDATA AAO_MCDATAO TH-42PX20U-P D-BOARD (7 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (7 of 15) Schematic Diagram...

  • Page 110: D-Board (8 Of 15) Schematic Diagram

    AAH_SD12 AAH_SD09 AAG_SD08 AAG_SD12 R9647 AAH_SD08 1.8V C9612 R9617 0.1u R9654 R9625 R9621 Q9601 STB5V_M 2SD0601A0L Q9602 R9618 R9624 2SD0601A0L R9620 C9613 IC9606 0.01u C0EBE0000066 RESET TH-42PX20U-P D-BOARD (8 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (8 of 15) Schematic Diagram...

  • Page 111: D-Board (9 Of 15) Schematic Diagram

    R9190 IC9151 ZTILD AAD_OSD6 AAD_OSD14 AAD_HO IC9151 RATEOUT R9179 AN_DOUT IC9151 OSD7 IC9151 OSD15 IC9151 OSDVO IC9151 ZTSEL AAD_OSD7 AAD_OSD15 AAD_VO IC9151 RATEOE AN_DOE AAD_YM R9182 TH-42PX20U-P D-BOARD (9 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (9 of 15) Schematic Diagram...

  • Page 112: D-Board (10 Of 15) Schematic Diagram

    AB16 OGB7 IC9151 AA13 OBB7 ABU_G7 ABU_B7 C3ABPJ000042 ABU_R7 IC9151 AB12 BLOUT C9182 Output - B RIGHT(Slave) IC9151 AB13 ENOUT 0.1u IC9151 AC12 PWMOUT C9200 0.1u TH-42PX20U-P D-BOARD (10 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (10 of 15) Schematic Diagram...

  • Page 113: D-Board (11 Of 15) Schematic Diagram

    R9329 R9462 D-BOARD TXN/D10QKS (11/15) R9312 C9316 R9309 C9315 R9431 4.7k 0.1u 4.7u 3.3V R9586 100k R9513 R9514 C9596 0.01u Q9593 2SD0601A0L Q9592 C4-BOARD 2SD0601A0L TH-42PX20U-P D-BOARD (11 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (11 of 15) Schematic Diagram (C41)

  • Page 114: D-Board (12 Of 15) Schematic Diagram

    R9386 AW_D7 IC9305 TIIC R9495 EXB38VR000V AF_D12 AW_D12 AF_D13 AW_D13 C9344 C9347 C9324 C9325 AF_D14 AW_D14 AA_NRST R9385 C9323 AF_D15 AW_D15 0.1u 4.7u 0.1u 4.7u 100p TH-42PX20U-P D-BOARD (12 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (12 of 15) Schematic Diagram...

  • Page 115: D-Board (13 Of 15) Schematic Diagram

    SFRST IC9455 FPDAT1 IC9455 TIOCTL1 R9491 ABA_SFRST ABA_FPDAT1 IC9455 IC9455 NRESET R9483 IC9455 IC9455 TIOCTL2 IC9455 IC9455 NRST R9479 R9447 R9478 IC9455 TIIC AA_NRST C9470 100p TH-42PX20U-P D-BOARD (13 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (13 of 15) Schematic Diagram...

  • Page 116: D-Board (14 Of 15) Schematic Diagram

    IC9455 DOUTAD12 IC9455 DOUTBD12 IC9455 DOUTCD12 AF_D6 AF_D14 R9413 C0JBAZ001992 R9420 IC9455 ROMCE IC9455 D14 ROMD7 IC9455 ROMD15 IC9455 DOUTAD13 IC9455 DOUTBD13 IC9455 DOUTCD13 AF_D7 AF_D15 TH-42PX20U-P D-BOARD (14 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (14 of 15) Schematic Diagram...

  • Page 117: D-Board (15 Of 15) Schematic Diagram

    2SD0601A0L 32M-FLASH Q9591 C3FBND000172 2SD0601A0L R9515 R9547 C9597 100k 0.01u STB5V_S R9553 EXB38V680JV L9459 ELKE103FA R9313 C9495 C9496 4.7u 0.1u R9516 AA_SOS2 R9376 4.7k C3-BOARD (C31) TH-42PX20U-P D-BOARD (15 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (15 of 15) Schematic Diagram...

  • Page 118: C1, C2, C3, C4 And K-Board Block Diagram

    TH-42PX20U-P 14.56. C1, C2, C3, C4 and K-Board Block Diagram IC7101 IC7301 CLOCK CLOCK IC7105 IC7305 BUFFER BUFFER IC7106 IC7306 BUFFER BUFFER IC7107 IC7307 BUFFER BUFFER SS32 Vda75V Vda75V Vda75V Vda75V Vda75V Data drive (Upper Right) Data drive (Upper Left)

  • Page 119: C1-Board (1 Of 2) Schematic Diagram

    TH-42PX20U-P 14.57. C1-Board (1 of 2) Schematic Diagram C1-BOARD TNPA3059 (1/2) C7153 100p R7114 R7113 DATA DRIVER TERM R7105 C7103 R7131 R7111 R7112 R7130 L7108 J0JJC0000011 C7139 C7112 C7111 100V 100V 0.1u 0.1u 0.1u 100V C7154 100p R7125 R7126 DATA...

  • Page 120: C1-Board (2 Of 2) Schematic Diagram

    TH-42PX20U-P 14.58. C1-Board (2 of 2) Schematic Diagram C1-BOARD TNPA3059 (2/2) Vda75V R7108 Vda75V C7107 R7106 100V Vda75V 220k 0.1u Vda75V Vda75V C7155 100p R7117 R7118 DATA DRIVER TERM C7105 R7135 R7119 R7120 R7134 L7110 J0JJC0000011 C2-BOARD SIDE (C22) C7143...

  • Page 121: C2-Board (1 Of 2) Schematic Diagram

    TH-42PX20U-P 14.59. C2-Board (1 of 2) Schematic Diagram C2-BOARD TNPA3060 (1/2) C7353 100p R7389 R7423 DATA DRIVER TERM C7303 BUFFER C7321 C7350 6.3V AJ_D084 ^2OE R7331 AD_BD51 R7358 R7362 AD_BD54 R7312 R7330 R7311 AJ_D085 AJ_D081 AD_BD52 R7359 R7363 AD_BD55 AJ_D086...

  • Page 122: C2-Board (2 Of 2) Schematic Diagram

    TH-42PX20U-P 14.60. C2-Board (2 of 2) Schematic Diagram C2-BOARD TNPA3060 (2/2) C7355 100p R7428 R7400 DATA DRIVER TERM C7305 R7335 R7319 R7320 R7334 L7311 J0JJC0000011 C7315 C7316 C7343 100V 100V 100V 0.1u 0.1u 0.1u C7356 100p R7327 R7401 R7404 DATA...

  • Page 123: C3-Board (1 Of 2) Schematic Diagram

    TH-42PX20U-P 14.61. C3-Board (1 of 2) Schematic Diagram C3-BOARD TNPA3061 (1/2) K-BOARD (K24) DL7508 ELKE103FA C4-BOARD (C43) C7510 R7542 Vda67V R7544 D7502 R7541 MA3X152K0L Vda67V Vda67V R7547 R7543 Q7561 D-BOARD Q7562 2SB0709A0L Vda67V (D33) 2SB0709A0L SS-BOARD R7548 100k D7504 (SS42)

  • Page 124: C3-Board (2 Of 2) Schematic Diagram

    TH-42PX20U-P 14.62. C3-Board (2 of 2) Schematic Diagram C3-BOARD TNPA3061 (2/2) C7556 100p R7527 R7601 R7604 DATA TERM DRIVER C7506 R7524 R7534 R7535 R7523 L7514 J0JJC0000011 Vda 75V C7543 C7518 C7517 100V 100V 0.1u 0.1u 0.1u 100V C7555 100p R7628...

  • Page 125: C4-Board (1 Of 2) Schematic Diagram

    TH-42PX20U-P 14.63. C4-Board (1 of 2) Schematic Diagram C4-BOARD TNPA3062 (1/2) C7776 100p R7766 R7768 DATA DRIVER TERM C7704 R7730 R7731 R7716 R7715 L7708 J0JJC0000011 C7739 C7714 C7713 100V 100V 0.1u 0.1u 0.1u 100V C7775 100p R7810 R7812 R7705 DATA...

  • Page 126: C4-Board (2 Of 2) Schematic Diagram

    TH-42PX20U-P 14.64. C4-Board (2 of 2) Schematic Diagram C4-BOARD TNPA3062 (2/2) R7801 Vda75V Vda75V Vda75V R7707 Vda75V D12-2 BUFFER C7707 R7799 R7706 100V D12-4 220k C7772 0.1u C7750 6.3V D12-6 AG_D134 ^2OE R7758 47 C7702 AF_BD11 R7762 47 AF_BD14 AG_D131 D13-1 6.3V 10u...

  • Page 127: S And K-Board Schematic Diagram

    TH-42PX20U-P 14.65. S and K-Board Schematic Diagram POWER LED D302 LNJ107W5PRW K-BOARD TXN/K1QKSU S-BOARD TNPA2990AB D317 C309 MAZ30620ML 0.01u POWER SWITCH S300 K0F162B00002 R308 Q300 D300 R302 MA3X152K0L B1ABCF000010 REMOTE SENSOR C.A.T.S. SENSOR STB_LED DRIVE D303 RM300 D301 MA3X152K0L R306...

  • Page 128: Sc-Board Block Diagram

    TH-42PX20U-P 14.66. SC-Board Block Diagram TO SD52 SC44 FSID IC6501 Scan Drive Board A2 B2 FSID D6505 FCLD INVERTER PHOTO COUPLE FCLD IC6602 FCLD FCLKD FCLKD FET DRIVER FCLU PROD D6615 PROD IC6605 Q6627 Q6621 D6616 D6506 FCLKD Q6628 Q6622...

  • Page 129: Sc-Board (1 Of 2) Schematic Diagram

    TH-42PX20U-P 14.67. SC-Board (1 of 2) Schematic Diagram SC-BOARD TXNSC10QJS (1/2) C6490 630V R6499 2200p P-BOARD R6687 R6600 0.22 (P2) Vsus D6491 B0ECHP000001 Vsus C6601 C6602 C6603 C6604 C6605 C6606 C6607 200V 200V 200V 200V 200V R6688 200V 250V 220u...

  • Page 130: Sc-Board (2 Of 2) Schematic Diagram

    TH-42PX20U-P 14.68. SC-Board (2 of 2) Schematic Diagram SC-BOARD TXNSC10QJS (2/2) Q6491 TP77 R6602 2SD1263AP0LB SC43 SC41 D6492 D6500 R6492 C6435 B0ECHP000001 MA2C165001VT 220k 220u R6491 R6594 R6493 C6434 R6433 R6439 C6437 R6436 100k 100k 220k T6431 Q6431 100k C6432...

  • Page 131: Su-Board Block Diagram

    TH-42PX20U-P 14.69. SU-Board Block Diagram Scan Out (up) Board IC6401 IC6404 TO SC41 SU51 PDP SCAN DRIVER PDP SCAN DRIVER HV64 HV64 FSO3 HV63 HV63 HV62 HV62 FCLK FCLK 64 PIN 64 PIN FCLK FCLK OUTPUT OUTPUT HV03 HV03 FS01...

  • Page 132: Su-Board (1 Of 2) Schematic Diagram

    TH-42PX20U-P 14.70. SU-Board (1 of 2) Schematic Diagram SU-BOARD TNPA2909 (1/2) TO PANEL DRIVER TO PANEL DRIVER AB_346 AC_282 AD_218 AB_358 AC_294 AD_230 AB_345 AC_281 AD_217 AB_359 AC_295 AD_231 AB_344 AC_280 AD_216 AB_360 AC_296 AD_232 AB_343 AC_279 AD_215 HVO42 HVO24...

  • Page 133: Su-Board (2 Of 2) Schematic Diagram

    TH-42PX20U-P 14.71. SU-Board (2 of 2) Schematic Diagram SU-BOARD TNPA2909 (2/2) TO PANEL DRIVER TO PANEL DRIVER AE_154 AF_90 AG_26 AE_166 AF_102 AG_38 AE_153 AF_89 AG_25 AE_167 AF_103 AG_39 AE_152 AF_88 AG_24 AE_168 AF_104 AG_40 AE_151 AF_87 AG_23 HVO42 HVO24...

  • Page 134: Sd-Board Block Diagram

    TH-42PX20U-P 14.72. SD-Board Block Diagram Scan Out (down) Board IC6407 IC6410 TO SC44 SD52 PDP SCAN DRIVER PDP SCAN DRIVER HV01 HV01 FSO3 HV02 HV02 HV03 HV03 FCLK FCLK 64 PIN 64 PIN FCLK FCLK OUTPUT OUTPUT HV62 HV62 FS01...

  • Page 135: Sd-Board (1 Of 2) Schematic Diagram

    TH-42PX20U-P 14.73. SD-Board (1 of 2) Schematic Diagram SD-BOARD TNPA2910 (1/2) DOWN TO PANEL DRIVER TO PANEL DRIVER AB_730 AC_666 AD_602 AB_742 AC_678 AD_614 AB_729 AC_665 AD_601 AB_743 AC_679 AD_615 AB_728 AC_664 AD_600 AB_744 AC_680 AD_616 AB_727 AC_663 AD_599 HVO42...

  • Page 136: Sd-Board (2 Of 2) Schematic Diagram

    R6435 220k R6431 R6421 R6423 D6414 R6422 D6413 B0ECHP000001 B0ECHP000001 Vscn C6439 R6436 C6438 C6437 C6440 220k 250V 250V 250V 250V 120V(DC) 120V SD52 SC-BOARD (SC44) TH-42PX20U-P SD-BOARD (2 of 2) Schematic Diagram TH-42PX20U-P SD-BOARD (2 of 2) Schematic Diagram...

  • Page 137: Ss, S, Ss2 And Ss3-Board Block Diagram

    TH-42PX20U-P 14.75. SS, S, SS2 and SS3-Board Block Diagram TO P12 SS34 SS12 Sustain Drive Board Power Switch Board STB PS POWER SWITCH TP15V S300 +15V PUSH L6713 TPVDA TO C42 SS42 L6715 +15V TO P11 SS11 TPVSUS VSUS VSUS...

  • Page 138: Ss-Board (1 Of 2) Schematic Diagram

    R6757 R6767 D6771 R6762 2SC1473AEA MA2J11100L 220k Q6739 2SC1473AEA Q6725 R6775 2SK062000L 220k R6770 C6762 R6756 R6763 R6769 R6772 Q6730 1.2k TH-42PX20U-P IC6709 2SK326800L SS-BOARD (1 of 2) Schematic Diagram AN1431M-E1 TH-42PX20U-P SS-BOARD (1 of 2) Schematic Diagram VE GENERATOR...

  • Page 139: Ss, Ss2 And Ss3-Board Schematic Diagram

    TH-42PX20U-P 14.77. SS, SS2 and SS3-Board Schematic Diagram SS51 SS2-BOARD TNPA2916 SS56 SS55 SS23 SS20 SS52 SS53 SS57 SS58 R6789 220k R6790 220k SS21 SS22 DOWN SS54 SS3-BOARD TNPA2917 TP24 TP25 TP26 TP27 TP28 TP29 TP30 TP31 SS-BOARD TXNSS10QJS (2/2)
  • Page 140 TH-42PX20U-P...

  • Page 141: Parts Location

    TH-42PX20U-P 15 Parts Location 15.1. Parts Location (1)

  • Page 142: Parts Location (2)

    TH-42PX20U-P 15.2. Parts Location (2)

  • Page 143: Parts Location (3)

    TH-42PX20U-P 15.3. Parts Location (3)

  • Page 144: Parts Location (4)

    TH-42PX20U-P 15.4. Parts Location (4)

  • Page 145: Parts Location (5)

    TH-42PX20U-P 15.5. Parts Location (5)

  • Page 146: Mechanical Replacement Parts List

    TH-42PX20U-P 16 Mechanical Replacement Parts List Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description TMM81488 CLAMPER EAB827AL2 SPEAKER(LEFT) TMME047 CLAMPER EAB827AR2 SPEAKER(RIGHT) TMME061 CLAMPER EAK7H12AL2 SPEAKER(SCOKER:LEF TMME075 EADG SADOLE TMME077 CLAMPER EAK7H12AR2...

  • Page 147: Replacement Parts List

    TH-42PX20U-P 17 Replacement Parts List 17.1. Replacement Parts List Notes...

  • Page 148: Electrical Replacement Parts List

    TH-42PX20U-P 17.2. Electrical Replacement Parts List Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C526 ECJ2XB1H104K C 0.1UF, K, 50V K1MN80B00002 CONNECTOR C527 ECJ2XB1H102K C 1000PF, K, 50V K1MN20B00043 20P CONNECTOR C528 ECJ2XB1H104K C 0.1UF, K, 50V...
  • Page 149 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C990 ECA1HHG100 E 10UF, 50V C2416 ECJ1XC1H561J C 560PF, J, 50V C2112 ECA1HHG470 E 47UF, 50V C2417 ECJ1VB1E333K C 0.33UF, K, 25V C2113...
  • Page 150 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C6522 ECA1VM470 E 47UF, 35V C6753 ECJ3YB1E105K C 1UF, K, 25V C6524,2 ECJ3FC2D102J C 1000PF, J,200V C6755 TCUY1C105ZFN C 1UF, 16V F1J1C1050006 C6756,5 F1L1E4750004 C 4.7UF, 25V...
  • Page 151 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C7521 EEUFC1E471 E 470UF, 25V C9028 ECJ3XB0J106M C 10UF, M,6.3V C7522 EEUFC1C821 E 820UF, 16V C9029 ECJ1XF1C104Z C 0.1UF, Z, 16V C7523 ECJ2XB1H103K C 0.01UF, K, 50V...
  • Page 152 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C9327 ECJ3XF1C475Z C 4.7UF, Z, 16V C9748,4 ECJ1XF1C104Z C 0.1UF, Z, 16V C9328- ECJ1XF1C104Z C 0.1UF, Z, 16V C9750 ECJ3XF1C475Z C 4.7UF, Z, 16V...
  • Page 153 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D412 MA165 DIODE MA2C165 D6413,1 D1FL40F4063 DIODE B0ECHP000001 D414 MA165 DIODE MA2C165 D6433 MA111 DIODE MA2J111 D415 B0JAME000081 DIODE D6435 MA111 DIODE MA2J111...
  • Page 154 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D6600 D1FL40F4063 DIODE B0ECHP000001 D9705- MA3062M ZENER DIODE MAZ30620M D6605- M1FS4 DIODE D9714 MA152K DIODE MA3X152K D6611 D1FL40F4063 DIODE B0ECHP000001 D9715 MA3062M ZENER DIODE...
  • Page 155 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description IC6543 AN78L05M LINEAR IC IC9800 C0DBAFH00021 IC6581 NJM2903M INTEGRATED CIRCUIT C0BBBA000019 IC9951 C0DBAMH00006 IC6601- C0ZBZ0000138 IC9952 C0DBAFH00021 IC6604 TC74HC08AF C0JBAA000084 JK3709 K1FB315A0001 CONNECTOR...
  • Page 156 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description L6758,5 J0JJC0000021 CHIP INDUCTOR K1KA20A00180 20P CONNECTOR K1KA04A00242 4P CONNECTOR L6761,6 J0JJC0000011 CHIP INDUCTOR K1KA20A00180 20P CONNECTOR K1KA06A00220 6P CONNECTOR L7107 ELKE103FA NOISE FILTER...
  • Page 157 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q544 UN5111 TRANSISTOR UNR5111 Q6630 2SB1073001TV TRANSISTOR Q545 2SK3065T100 B1CFNG000001 Q6701 2SD2185 TRANSISTOR Q546 2SD1819A TRANSISTOR 2SD1819AW Q6702 2SB1073001TV TRANSISTOR Q547 2SD1119 TRANSISTOR...
  • Page 158 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R410 D0D5200JA032 M 22 OHM,J,1/5W R518 ERJ6GEYJ101 M 100 OHM,J,1/10W R411 D1FZ100E0001 F 10 OHM R519,20 ERJ6GEYJ104 M 100KOHM,J,1/10W R412 D0D5200JA032 M 22 OHM,J,1/5W...
  • Page 159 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R632 ERJ6GEYJ221 M 220 OHM,J,1/10W R2303,0 ERJ6GEYJ101 M 100 OHM,J,1/10W R634 ERJ6ENF4700 M 470 OHM, 1/10W R2305,0 ERJ6GEYJ222 M 2.2KOHM,J,1/10W R635 ERJ6ENF1071 M1.07KOHM, 1/10W...
  • Page 160 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R2399 ERJ6GEY0R00 M 0 OHM, 1/10W R6439- ERJ6GEYJ222 M 2.2KOHM,J,1/10W R2401,0 ERJ3GEYJ562 M 5.6KOHM,J,1/16W R6442 ERJ6GEYJ103 M 10KOHM,J,1/10W R2403,0 ERJ3GEYJ223 M 22KOHM,J,1/16W R6443 ERJ6GEYJ472 M 4.7KOHM,J,1/10W...
  • Page 161 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6540- ERJ6GEYJ100 M 10 OHM,J,1/10W R6687,8 ERX2FJSR22D M0.22 OHM, J, 2W R6550 ERJ6GEYJ470 M 47 OHM,J,1/10W R6689,9 ERJ12YJ220 M 22 OHM,J, 1/2W R6551...
  • Page 162 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6815 ERJ3GEY0R00 M 0 OHM, 1/16W R7410- TAJAAH0470JV M 47 OHM,J,1/16W D0GB470JA006 R6817,1 ERX2FJSR22D M0.22 OHM, J, 2W R7417 ERJ3GEY0R00 M 0 OHM, 1/16W...
  • Page 163 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R7558 TAJAAH0470JV M 47 OHM,J,1/16W D0GB470JA006 R7747 ERJ6GEYJ223 M 22KOHM,J,1/10W (C3) R7748 ERJ6GEYJ104 M 100KOHM,J,1/10W R7559 ERJ6ENF8201 M 8.2KOHM, 1/10W (PA) R7758- TAJAAH0470JV...
  • Page 164 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9184 ERJ6ENF1001 M 1KOHM, 1/10W R9373- ERJ3GEY0R00 M 0 OHM, 1/16W R9187 ERJ3GEYJ103 M 10KOHM,J,1/16W R9376 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R9190 ERJ3GEYJ103 M 10KOHM,J,1/16W...
  • Page 165 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9515 ERJ3GEYJ104 M 100KOHM,J,1/16W R9658 ERJ3GEYJ103 M 10KOHM,J,1/16W R9516,1 ERJ3GEY0R00 M 0 OHM, 1/16W R9659- ERJ3GEYJ472 M 4.7KOHM,J,1/16W R9518- EXB38V680J RESISTOR ARRAY R9662...
  • Page 166 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9783,8 ERJ3GEYJ560 M 56 OHM,J,1/16W R9882,8 TAJAAH0101JV M 100 OHM,J,1/16W D0GB101JA006 R9785,8 EXB38VR000 RESISTOR ARRAY R9885 EXB38V103J RESISTOR ARRAY R9886 TAJAAH0101JV M 100 OHM,J,1/16W...
  • Page 167 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9990 ERJ3GEYJ331 M 330 OHM,J,1/16W R9991 ERJ3GEYJ103 M 10KOHM,J,1/16W X501 H2B400400021 CRYSTAL R9992 ERJ3GEYJ331 M 330 OHM,J,1/16W X9302 H0J200500016 CRYSTAL R9993 ERJ3GEYJ103 M 10KOHM,J,1/16W...
  • Page 168 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C3815 ECJ2XB1H563K C 0.056UF, K, 50V C4607 ECJ1XF1C104Z C 0.1UF, Z, 16V C3816 ECJ2XB1H102K C 1000PF, K, 50V C4608 ECJ1XB0J105K C 1UF, K, 16V...
  • Page 169 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C4709 EEEHB0G101R C 100PF, J, 4V C4833,3 TCUY0J685MBM C 6.8UF, 6.3V F1K0J685A003 C4710 ECJ1XB0J105K C 1UF, K, 16V C8001 ECJ2VF1C105Z C 1UF, Z, 16V...
  • Page 170 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D8004,0 MA153 DIODE MA3X153 L4515 J0JGC0000021 CHIP INDUCTOR COIL L4516,1 J0JCC0000241 CHIP INDUCTOR D8302 MA111 DIODE MA2J111 D8304 MA111 DIODE MA2J111 L4520,2 TALC168T5R6K...
  • Page 171 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q023,24 2SD1819A0L TRANSISTOR R044 ERJ3EKF1000 M 100 OHM, 1/16W Q027 2SD1819A0L TRANSISTOR R045 J0JCC0000100 CHIP INDUCTOR Q029,30 2SD1819A0L TRANSISTOR R046 ERJ3EKF1000 M 100 OHM, 1/16W...
  • Page 172 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3039- ERJ3GEYJ331 M 330 OHM,J,1/16W R4539 J0JCC0000100 CHIP INDUCTOR R4540 ERJ3GEYJ220 M 22 OHM,J,1/16W R3042,4 J0JCC0000100 CHIP INDUCTOR R4542 ERJ3GEYJ102 M 1KOHM,J,1/16W R4543...
  • Page 173 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R4642 ERJ3EKF3302 M 33KOHM, 1/16W R4776- ERJ3GEYJ121 M 120 OHM,J,1/16W R4643,4 ERJ3EKF1002 M 10KOHM, 1/16W R4779 ERJ6GEYJ102 M 1KOHM,J,1/10W R4645 ERJ3EKF3302 M 33KOHM, 1/16W...
  • Page 174 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R8075 ERJ6GEYJ220 M 22 OHM,J,1/10W C3059 ECA1CM471 E 470UF, 16V R8077 ERJ3GEYJ103 M 10KOHM,J,1/16W C4201,0 EEEHP1C100R C 10PF, J, 16V R8078,7 J0JCC0000100 CHIP INDUCTOR...
  • Page 175 TH-42PX20U-P Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C4334 ECJ1XB1C104K C 0.1UF, Z, 16V R4201 ERJ3GEYJ472 M 4.7KOHM,J,1/16W C4335- ECJ1VF1C105Z C 1UF, Z, 10V R4202 ERJ3GEYJ913 M 91KOHM,J,1/16W R4203 ERJ3GEYJ471 M 470 OHM,J,1/16W...
  • Page 176 TH-42PX20U-P Ref. Part No. Part Name & Remarks Description R4367 ERJ3GEYJ102 M 1KOHM,J,1/16W R4368 ERJ3GEY0R00 M 0 OHM, 1/16W R4369 ERJ3GEYJ102 M 1KOHM,J,1/16W R4370 ERJ3GEY0R00 M 0 OHM, 1/16W R4371,7 ERJ3GEYJ331 M 330 OHM,J,1/16W R4373- ERJ3GEY0R00 M 0 OHM, 1/16W...

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