Panasonic TX-L32E30B Service Manual
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Service Manual
Specifications
(Information in brackets [ ] refers to model 32")
Power Source:
Rated Power Consumption:
Stand-by Power Consumption: 0.3W (Without monitor out recording)
Aerial Impedance:
Receiving System:
220-240V AC, 50 / 60Hz
85W [72W]
14W (With monitor out recording)
75 unbalanced, Coaxial Type
E30B ( UK )
PAL-I
PAL-525/60 (AV only)
DVB-T/T2 Digital terrestrial services via UHF aerial input (MPEG2 and MPEG4-AVC
M.NTSC (AV only)
NTSC (AV only)
E30B ( Ireland )
PAL-I
PAL-525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
DVB-T
Digital terrestrial services (MPEG2 and MPEG4-AVC
E30Y
PAL-I/H, B/G, D/K
SECAM B/G, D/K, L/L'
PAL-525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
DVB-T/T2 (Digital Terrestrial Services (MPEG2 and MPEG4-AVC
DVB-C (Digital cable services (MPEG2 and MPEG4-AVC
ORDER No. PCZ1102006CE
LCD Television
TX-L32E30B
TX-L32E30Y
TX-L37E30B
TX-L37E30Y
LA18 Chassis
)
(H.264)
)
(H.264)
)
(H.264)
© Panasonic Corporation 2011.
Unauthorized copying and
distribution is a violation of law.
)
(H.264)

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Summary of Contents for Panasonic TX-L32E30B

  • Page 1 SECAM B/G, D/K, L/L’ PAL-525/60 (AV only) M.NTSC (AV only) NTSC (AV only) DVB-T/T2 (Digital Terrestrial Services (MPEG2 and MPEG4-AVC (H.264) DVB-C (Digital cable services (MPEG2 and MPEG4-AVC (H.264) © Panasonic Corporation 2011. Unauthorized copying and distribution is a violation of law.
  • Page 2 Receiving Chanels: E30B ( UK ) E30B ( Ireland ) UHF E21-E68 VHF A-J UHF E21-E69 CATV S1-S20 CATV S21-S41(Hyperband) E30Y VHF E2-E12 VHF H1-H2 ( ITALY ) VHF A-H ( ITALY ) UHF E21-E69 CATV (S01-S05) CATV S1-S10(M1-M10) CATV S11-S20 (U1-U10) CATV S21-S41 (HYPERBAND) VHF R1-R2 VHF R3-R5...
  • Page 3 Dimensions: Height: Width: Depth: Including TV stand 582mm 890mm 260mm [514mm 769mm 230mm] TV set only 548mm 890mm 75mm [480mm 769mm 75mm] Mass: Including TV stand 15.0kg [12.5kg] TV set only 12.5kg [10.0kg] Specifications are subject to change without notice. Mass and dimensions shown are approximate.
  • Page 4: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ........... 5 DATA COPY BY SD CARD........20 GENERAL GUIDE LINES........5 DATA COPY FROM TV SET TO SD CARD ..... 21 TOUCH – CURRENT CHECK....... 5 DATA COPY FROM SD CARD TO TV SET ..... 22 PREVENTION OF ELECTROSTATIC DISCHARGE OPTION BYTES DESCRIPTION ......
  • Page 5: Safety Precautions

    Safety Precautions General Guide Lines 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. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
  • Page 6: Prevention Of Electrostatic Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    Prevention of Electrostatic 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)

    About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
  • Page 8: Applicable Signals

    Applicable Signals Component (Y, Pb, Pr), HDMI Signal name COMPONENT HDMI 525 (480) / 60i,60p 625 (576) / 50i, 50p 750 (720) / 60p, 50p 1,125 (1,080) / 60i, 50i 1,125 (1,080) / 60p 1,125 (1,080) / 50p 1,125 (1,080) / 24p PC (from D-sub 15P) Applicable input signal for PC is basically compatible to VESA standard timing.
  • Page 9: Service Hints

    Service Hints How to remove the backcover Lay the main unit face down. (see Fig.5) Fig.5 Remove the 4 fixing screws and the pedestal assembly. (see Fig.6) SCREWS XYN4+F30FJK /4pcs/ Fig.6 Remove the 36 [34] fixing screws, 4 caps and the backcover. (see Fig.7) SCREWS (1) XTB4+15JFJK 19pcs[18] (2) THEJ0389 15pcs[14]...
  • Page 10: Chassis Board Layout

    Chassis Board Layout P-BOARD A-BOARD LD-BOARD KA-BOARD Board Name Function A-Board AV Terminal, HDMI,HDMI-SWITCH,USB,Digital Audio Out,TV tuner, SD Card CI slot,PC,Ethernet, DVB-T/T2/C Dem, Peaks_LDA3, AV switch, Speaker Out,EEPROM, FlashMemory, DDR SDRAM KA-Board Remote Receiver, Power and Timer LED,C.A.T.S. P-BOARD Main Input, Power Supply,Key Control, Power switch LD-BOARD LED DRIVER Location of Lead Wiring...
  • Page 11: Technical Description

    3 seconds. TV will be forced to the factory shipment setting after this SELF CHECK. Model and Keys: Keys Model No. One-to-one CI PLUS DTCP-IP Widevine (for USB Rec.) TX-L32E30B NONE TX-L32E30Y TX-L37E30B NONE TX-L37E30Y...
  • Page 12: Setting Inspection

    Setting Inspection Voltage Confirmation A board Description Test point Voltage SUB1.2V TP8100 1.24V - 1.31V SUB 1.5 V TP8101 1.47V - 1.55V SUB3.3V TP5400 3.17V – 3.43V SUB5V TP5420 4.94V – 5.31V USB5V TP5440 4.94V - 5.31V PNL12V TP4056 11.5V – 12.5V P board Description Test point...
  • Page 13: Self Check

    Self-check is used to automatically check the bus lines and hexadecimal code of the TV set. To enter Self-Check mode, keep pressing the down (-/v) button on the TV set and press the STATUS button on the remote control. To exit Self Check, switch off the TV set at the power button. TX-L32E30B 32FHD Panasonic 2011LCD Self Check Complete...
  • Page 14 TX-L37E30Y 37FHD Panasonic 2011LCD Self Check Complete 911f O.K. PEAKS-SOFT 1.117 STBY O.K. PEAKS-EEP 01.01.0005 MEM1 O.K. LSI-PACKAGE 0.914 MODEL ID MEM2 O.K.. LSI-RELEASE 1.02 03187100 AVSW O.K. STBY-SOFT 1.00.00 00000010 O.K. STBY-EEP 1.00.0500 ZWEI O.K. STBY-ROMCORR 0.00.00 O.K. ZWEI-SOFT 14000100 O.K.
  • Page 15: Power Led Blinking Timing Chart

    Power LED blinking timing chart Subject Information of LED Flashing timing chart. Contents When 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 number of blinking of the Power LED on the front panel of the unit. Blinking Blinking timing Contents...
  • Page 16: Service Mode Function

    Service Mode Function MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can be adjusted by remote control in Service Menu How to enter SERVICE While pressing (-/v) button on the TV unit, press on the remote control for 3 times within 2 seconds.
  • Page 17: Service

    SERVICE SERVICE Peaks SOFT 1.012 OPTION 1 0c Key Command ADJUST Peaks EEP 01.01.0018 OPTION 2 ee S e r v i c e 1 WB-ADJ LSI PACKAGE 0.025 OPTION 3 01 OPTION LSI DATA 1.00.00 OPTION 4 00  Press the 3/4 button to change the adjustment values or function.
  • Page 18: Service Tool Mode

    Service Tool Mode How to access Select [SRV-TOOL] in Service Mode. Press [OK] button on the remote control. SRV-TOOL Display of TD2Microcode version TD2Microcode:005a0910 Flash ROOM: AD – F1 Display of Flash ROM maker code POWER ON TIME/COUNT Display of SOS History PTCT:00.00.00.00.00 Time 00051:30 On/Off 0000042...
  • Page 19: Hotel Mode

    Hotel Mode 1. Purpose Restrict a function for hotels. 2. Access command to the Hotel mode setup menu. In order to display the Hotel mode setup menu, please enter the following command (within 2 second). [TV] : Vol.[Down] + [REMOTE] : AV (3 times) Then, the Hotel mode setup menu is displayed.
  • Page 20: Data Copy By Sd Card

    Data Copy by SD Card Purpose a) Board replacement (Copy the data when exchanging A-board): When axchanging A-board, the data in original A-board can be copied to SD card and then copy to new A-board. Following data can be copied. (Before exchanging) User setting data Copy to SD card...
  • Page 21: Data Copy From Tv Set To Sd Card

    Data Copy from TV set to SD Card Turn on the TV set. Insert SD card with a startup file (pwd.file) to SD slot. On-screen Display will be appeared according to the startup file automatically. Input a following password for (a) or (b) by using remote control. (a) For Board replacement: 2770 (b) For Hotel: 4850 Data will be copied from TV set to SD card.
  • Page 22: Data Copy From Sd Card To Tv Set

    Data Copy from SD Card to TV set Turn on the TV set. Insert Sd card with Data to SD slot. On-screen Display will be appeared according to the Data folder automatically. Input a following password for (a) or (b) by using remote control. (a) For Board replacement: 2771 (b) For Hotel: 4851 Data will be copied from SD card to TV set.
  • Page 23: Option Bytes Description

    Option Bytes Description OPTION1 TEXT Ch Refresh ON (1) / OFF (0) ID-1 ON (1) / OFF (0) Macrovision Auto-judge ON (1) / OFF (0) Surround enable low bit ON (1) / OFF (0) Surround enable high bit ON (1) / OFF (0) TINT_Component_HDMI ON (1) / OFF (0) OPTION2...
  • Page 24: Adjustment Method

    Adjustment Method Sub-Contrast/White Balance Adjustment Instrument Name Connect to Remarks Remote controller Correlation can be also taken by LCD WB meter (Minolta CA-210 or equivalent) CS-1000A or equivalent Comunication jig Computer for external control Procedure Remarks Let the panel standfor more than 3 hours at more than 20 C.
  • Page 25: Wiring Diagram

    Wiring diagram LCD PANEL...
  • Page 26: Block Diagram

    Block Diagram (1/2) JK1070 JK1031 JK1090 JK1030 USB1 USB2 USB3 CI SLOT SUB CI 5V SUB5V IC6700 FE_XRST IC8404 SUB3.3V [C1AB00003273] IFAGC (C0DBZYY00382) DMD IIC/0 DVB-T/T2/C DEM TU1.8V POWER SUPPLY IFD1/2 IC8403 IC5605 IC5603 IC5602 49,50 IC8900 SDA/SCL (COJBAZ003032) (C0DBZYY00368) FE_XRST (C0DBZYY00450) (C0DBZYY00368)
  • Page 27 Block Diagram (2/2) TO A02 TO LD4 TO A10 D7326 Q7343 D7202 D7102 F7101 CF7101 CF7102 TO PANEL TO P4...
  • Page 28: Parts Location

    Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List.
  • Page 29 Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List.
  • Page 30: Replacement Parts List

    Replacement Parts List Important Safety Notice Components Identified by mark have special characteristics important for safety. * When replacing any of these components, use only manufacturers specified parts. In case of ordering these spare parts, please always add the complete Model-Type number to your order. RTL (Retention Time Limited) Note: The marking (RTL) indicates that the Retention Time is Limited for this item.
  • Page 31 Cct Ref Parts Number Description Cct Ref Parts Number Description RM2800 PNJ4815M01TV RC RECEIVER D7501 B0JBSL000047 DIODE SN2800 B3JB00000078 PHOTO IC DIODE D7502 B0JBSL000047 DIODE FUSES D7507 B0ADCJ000100 DIODE D7508 DA2J10100L DIODE F7101-2 K3GE1ZA00010 FUSE HOLDER D7600 B0JCPE000038 DIODE F7101-1 K3GE1ZA00010 FUSE HOLDER D8716...
  • Page 32 Cct Ref Parts Number Description Cct Ref Parts Number Description L3112 J0JCC0000287 COIL R8641 J0JBC0000115 FILTER FILTERS L3113 J0JCC0000287 COIL L3116 J0JCC0000287 COIL FL4000 EXC28CE201U FILTER L3117 J0JCC0000287 COIL FL4001 EXC28CE201U FILTER L3118 J0JCC0000287 COIL FL4002 EXC28CE201U FILTER L3119 J0JCC0000287 COIL FL4003 EXC28CE201U...
  • Page 33 Cct Ref Parts Number Description Cct Ref Parts Number Description R2014 D0GA101JA015 .063W 100 Ω R3202 D1BF75R0A011 0.25W 75 Ω R2015 D0GAR00J0005 .063W 0 Ω R3204 D1BA2152A014 .063W 21K5 Ω R2016 D0GAR00J0005 .063W 0 Ω R3206 D1BA1302A014 .063W 13K Ω R2017 D0GAR00J0005 .063W...
  • Page 34 Cct Ref Parts Number Description Cct Ref Parts Number Description R4796 D0GA473JA015 .063W 47K Ω R5910 D0GA472JA023 .063W 4K7 Ω R4797 D0GA102JA023 .063W 1K Ω R6701 D0GA103JA015 .063W 10K Ω R4798 D0GA473JA015 .063W 47K Ω R6702 D0GA471JA023 .063W 470 Ω R4799 D0GA273JA023 .063W...
  • Page 35 Cct Ref Parts Number Description Cct Ref Parts Number Description R7393 D0GD101JA052 .125W 100 Ω R8215 D1BA2400A014 .063W 240 Ω R7394 D0GD101JA052 .125W 100 Ω R8216 D1BA1001A014 .063W 1K Ω R7395 D0GD103JA052 .125W 10K Ω R8217 D1BA1001A014 .063W 1K Ω R7396 ERJ8ENF2204V 0.25W...
  • Page 36 Cct Ref Parts Number Description Cct Ref Parts Number Description R8649 D0GA101JA015 .063W 100 Ω R9544 D0GAR00J0005 .063W 0 Ω R8650 D0GA101JA015 .063W 100 Ω R9547 D0GAR00J0005 .063W 0 Ω R8651 D0GA101JA015 .063W 100 Ω R9548 D0GA101JA015 .063W 100 Ω R8652 D0GA101JA015 .063W...
  • Page 37 Cct Ref Parts Number Description Cct Ref Parts Number Description C3151 F1H1A105A025 S.M.CAP 1µF C4939 F1K1E106A136 S.M.CAP 10µF C3152 F1H1A105A025 S.M.CAP 1µF C4970 F1J1A106A087 S.M.CAP 10µF C3153 F1G1H5610004 S.M.CAP 560pF C4971 F1J1A106A087 S.M.CAP 10µF C3154 F1G1H5610004 S.M.CAP 560pF C4972 F2H1A101A040 ELECT 100µF C3155...
  • Page 38 Cct Ref Parts Number Description Cct Ref Parts Number Description C6703 F1G1H100A565 S.M.CAP 10pF C7608 F1J1H222A721 S.M.CAP 2.2nF C6704 F1G1H100A565 S.M.CAP 10pF C7610 F1J1H472A702 S.M.CAP 4.7nF C6705 F1G1C104A077 S.M.CAP 100nF C7611 F1J1E105A231 S.M.CAP 1µF C6707 F1G1C104A077 S.M.CAP 100nF C8001 F1G1C104A077 S.M.CAP 100nF C6708...
  • Page 39 Cct Ref Parts Number Description Cct Ref Parts Number Description C8205 F1J1A106A087 S.M.CAP 10µF C9502 F1H1C474A143 S.M.CAP 470nF C8206 F1G1C104A077 S.M.CAP 100nF C9503 F1G1E1030005 S.M.CAP 10nF C8208 F1G1C104A077 S.M.CAP 100nF C9505 F1G1E1030005 S.M.CAP 10nF C8210 F1G1C104A077 S.M.CAP 100nF C9506 F1J1A475A087 S.M.CAP 4.7µF C8213...
  • Page 40 Cct Ref Parts Number Description Cct Ref Parts Number Description BOTCUS TPD0E2169 BOTTOM CUSHION TQB0E2099W SLOVAKIAN CARTON TPC0EA06601 CARTON TQB0E2099X CK304 TMME268 CLAMPER TQB0E2099Z ESTONIAN I.C.s TOPCUS TPD0E1163 TOP CUSHION INSTRUCTION BOOKS IC8201 C3ABTY000026 DDR SDRAM TQB0E2096 ENGLISH IC8900 TVRS076AE NAND FLASH MEMORY I.C.s IC8901...
  • Page 41 Cct Ref Parts Number Description Cct Ref Parts Number Description A12-SP TXJA12PMUE A12-SPK WIRE C9510 F1J1H182A721 S.M.CAP 1.8nF TERMINALS AND LINKS A15-CN5 TSXM421 LVDS FFC P4-LD4 TXJP04PMUE P4-LD4 WIRE A02-P2 TXJA02PMUE A02-P2 WIRE A10-KA10 TXJA10PMUE A10-KA10 WIRE DIFFERENCES FOR MODEL TX--L37E30Y A12-SP TXJA12PMUE A12-SPK WIRE...
  • Page 42: Schematic Diagrams

    Schematic Diagrams IMPORTANT SAFETY NOTICE Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturers' specified parts. NOTE RESISTOR All resistors are carbon ¼W resistor, unless marked otherwise. Unit of resistance is OHM () (k=1,000, M=1,000,000) CAPACITORS All capacitors are ceramic 50V unless marked otherwise.
  • Page 66: Conductor Views

    Conductor Views A-BOARD TNPH0931 - TOP IC’S TRAN’S IC4700 4B Q0900 IC4900 1A Q3102 IC5000 3E Q3103 IC5205 4E Q3104 IC6700 2C Q3105 IC6750 1C Q4704 IC6765 1C Q4709 IC8000 2D Q8100 IC8200 2E Q8101 IC8201 1D Q8102 IC8403 3D IC8404 3D DIODE’S IC8702 1D...
  • Page 67 A-BOARD TNPH0931 - BOTTOM IC’S IC8706 3D IC3001 3A IC8900 3D IC5300 1E IC5400 3E TRAN’S IC5420 3E Q4512 IC5440 5E Q4513 IC5602 5A Q4700 IC5603 4B Q4702 IC5605 4B Q4971 IC8100 2E Q4972 IC8601 1C Q4974 IC8703 2A...
  • Page 68 P-BOARD TNPA5364 - TOP IC’S D7204 IC7301 2B D7205 D7302 TRAN’S D7303 Q7201 D7332 D7333 DIODE’S D7501 D7101 D7502 D7203...
  • Page 69 P-BOARD TNPA5364 - BOTTOM IC’S D7202 IC7201 5B D7207 IC7502 1D D7208 IC7601 5E D7209 D7325 TRAN’S D7326 Q7202 D7327 Q7301 D7328 Q7308 D7329 Q7309 D7330 Q7310 D7331 Q7311 D7334 Q7312 D7335 Q7313 D7336 Q7314 D7337 Q7501 D7338 Q7502 D7339 Q7503 D7341 Q7504...
  • Page 70 LD-BOARD TNPA5377 - TOP IC’S IC9500 2B TRAN’S Q9500 Q9501 Q9502 Q9503 Q9504 Q9505 Q9506 * Only for model TX-L37E30B. KA-BOARD TNPA5378 - TOP IC’S RM2800 1A SN2800 TRAN’S Q2800 Q2801 Q2802...

This manual is also suitable for:

Tx-l32e30yTx-l37e30bTx-l37e30y

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