Table of Contents
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Service Manual
Specifications
Power Source:
Rated Power Consumption:
Stand-by Power Consumption: 0.3W (Without monitor out recording)
Aerial Impedance:
Receiving System:
Receiving Chanels:
Aerial - Rear:
Operating Conditions:
220-240V AC, 50Hz
93W
13W (With monitor out recording)
75Ω unbalanced, Coaxial Type
C2B
PAL-I
PAL-525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
DVB-T Digital terrestrial services via UHF aerial input .
C2E
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
Digital terrestrial services (MPEG2 and MPEG4-AVC
DVB-C
Digital cable services (MPEG2 and MPEG4-AVC
C2B
C2E
UHF E21-E68
VHF E2-E12
VHF A-H (ITALY)
VHF R3-R5
UHF E21-E69
CATV S1-S10 (M1-M10)
CATV S21-S41 (Hyperband)
C2B
C2E
UHF
VHF/UHF
0°C ÷ 35°C
Temperature:
20% ÷ 80% RH (non condensing)
Humidity:
Colour LCD Television
GLP25 Chassis
(H.264)
VHF H1-H2 (ITALY)
VHF R1-R2
VHF R6-R12
CATV (S01-S05)
CATV S11-S20 (U1-U10)
ORDER No. PCZ1006118CE
REVISION 2
TX-L32C2B
TX-L32C2E
)
(H.264)
)
© Panasonic Corporation 2010.
Unauthorized copying and
distribution is a violation of law.
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Table of Contents
Related Manuals for Panasonic TX-L32C2E
Summary of Contents for Panasonic TX-L32C2E
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Page 1: Service Manual
CATV (S01-S05) CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10) CATV S21-S41 (Hyperband) Aerial - Rear: VHF/UHF 0°C ÷ 35°C Operating Conditions: Temperature: 20% ÷ 80% RH (non condensing) Humidity: © Panasonic Corporation 2010. Unauthorized copying and distribution is a violation of law. - Page 2 Intermediate Frequency: Video/Audio Video 38.9MHz 38.9MHz, 33.9MHz Audio 32.90MHz 33.4MHz (B/G), 33.16MHz (A2) 32.35MHz(NICAM) 33.05MHz (NICAM B/G, D/K, L) 32.4MHz (D/K), 32.66MHz (CZ STEREO) 40.4MHz (L ), 39.75MHz (L NICAM) ’ ’ Colour 34.47MHz 34.47MHz (PAL) 34.5MHz, 34.65MHz (SECAM) ’ 38.3MHz, 38.15MHz (SECAM L Terminals: AV1 IN...
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Page 3: Table Of Contents
CONTENTS SAFETY PRECAUTIONS ........... 4 POWER ON TIME, ON/OFF ........16 GENERAL GUIDE LINES........4 HOTEL MODE ............17 TOUCH – CURRENT CHECK....... 4 DATA COPY BY SD CARD........18 PREVENTION OF ELECTROSTATIC DISCHARGE DATA COPY FROM TV SET TO SD CARD ..... 19 (ESD) TO ELECTROSTATICALLY SENSITIVE (ES) DATA COPY FROM SD CARD TO TV SET ..... -
Page 4: 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 5: 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 6: 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 7: Applicable Signals
Applicable Signals Component (Y, Pb, Pr), HDMI Applicable input signal. Signal name COMPONENT HDMI 525 (480) / 60i 525 (480) / 60p 625 (576) / 50i 625 (576) / 50p 750 (720) / 60p 750 (720) / 50p 1,125 (1,080) / 60i 1,125 (1,080) / 50i 1,125 (1,080) / 60p 1,125 (1,080) / 50p... -
Page 8: 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+F12FJK] Fig.6 Remove the 16 fixing screws and the backcover. (see Fig.7) SCREWS SCREWS Fig.7... -
Page 9: Chassis Board Layout
Chassis Board Layout P-UNIT A-BOARD V-BOARD Board Name Function A-Board AV Terminal, HDMI, Digital Audio Out, TV tuner, SD Card, DVB-T/C Dem, sLD, AV Switch, EEPROM, Flash Memory, Speaker out, HP V-Board Remote Receiver, Power and Timer LED P-Unit Main Input, Power Supply Location of Lead Wiring To find the Part Number of required wire in Replacement Parts List click on the wire name in red box. -
Page 10: Technical Description
How to SELF CHECK: While pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more than 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 (for USB Rec.) TX-L32C2B None None None TX-L32C2E None None... -
Page 11: Setting Inspection
Setting Inspection Voltage Confirmation Confirm the following voltages: A board Description Test point Position Voltage SUB1.8V TP5601 L5601 1.75V – 1.87V SUB1.2V TP5600 L5600 1.18V – 1.3V SUB3.3V TP5602 L5604 3.18V – 3.4V SUB5V TP5200 C5203 4.86V – 5.13V SUB9V TP5220 IC5220, pin 1 8.82V –... -
Page 12: Self Check
(-/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-L32C2B 32HD Panasonic 2010LCD Self Check Complete C55A O.K. PEAKS-SOFT 1.015... -
Page 13: 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 14: 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 15: Service
Service SERVICE Peaks SOFT 1.015 OPTION 1 0c Key Command ADJUST Peaks EEP 01.01.0024 OPTION 2 ee S e r v i c e 1 WB-ADJ LSI PACKAGE 0.032 OPTION 3 01 OPTION LSI DATA 1.00.08 OPTION 4 08 SRV-TOOL STBY SOFT 1.00.00 MODEL ID 07... -
Page 16: 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 PTCT:00.00.00.00.00 Time 00005:40 On/Off 0000008 Display of SOS History Press [MUTE] button (3sec) -
Page 17: 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 18: Data Copy By Sd Card
Data Copy by SD Card Purpose a) Board replacement (Copy the data when exchanging A-board): When exchanging 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 19: 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 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 20: 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 21: Option Bytes Description
Option Bytes Description OPTION1 ATP Search speed Slow (1) / Fast (0) 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) Pre Emphasis... -
Page 22: 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 23: Wiring Diagram
Wiring diagram LCD PANEL... -
Page 24: Block Diagram
Block Diagram SP_L SP_R TUNER Digital HDMI1 SD CARD SLOT SERVICE Audio Out TU2901A JK4700 JK8850 D3300 CN0100 11 9 19 20 16 A-BOARD [EXCHANGE UNIT] IIC2 40,41,42 29,30,31 36,37,38 25,26,27 IC2301 [C1AB00003230] AUDIO AMP MAIN_SND_17V P17V R5265 23,24,43,44 12,13,23,37,38 IC8950 IIC1 PANEL_ON... -
Page 25: Parts Location
Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List. (UK) (CONTINENTAL) - Page 26 Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List. only „B“ model...
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Page 27: Replacement Parts List
C0CBCAG00031 REGULATOR TBL0E0108 PEDESTAL ASSY FIX IC2952 C0DBGYY00281 REGULATOR TBL0E0122 STAND MTG ASSY IC3000 C1AB00003218 AUDIO VIDEO SWITCH TBMA352 PANASONIC BADGE IC4800 C0DBZYY00343 DC/DC CONVERTER TKP0E16001 CONNECTOR COVER IC4802 C0FBBF000074 TCON GAMMA DAC TKP0E39001 AC CORD BRACKET IC5000 AN34042A-VF ANALOG ASIC... - Page 28 Cct Ref Parts Number Description Cct Ref Parts Number Description D2775 EZJZ0V120JA VARISTOR Q5054 B1ADCE000022 TRANSISTOR D2776 B0ACCJ000048 DIODE Q5055 B1ADCE000022 TRANSISTOR D2777 B0ACCJ000048 DIODE Q5600 B1MBDDA00003 TRANSISTOR D2778 B0ACCJ000048 DIODE Q5601 B1MBEDA00015 TRANSISTOR D2779 B0ACCJ000048 DIODE Q5605 B1MBEDA00015 TRANSISTOR D3130 B0ACCJ000048 DIODE...
- Page 29 Cct Ref Parts Number Description Cct Ref Parts Number Description L8016 J0JHC0000045 COIL BLM18PG121SN1D R0967 D0GA472JA015 .063W 4K7 Ω L8020 J0JHC0000045 COIL BLM18PG121SN1D R0968 D0GA472JA015 .063W 4K7 Ω L8021 J0JHC0000045 COIL BLM18PG121SN1D R0969 D0GA472JA015 .063W 4K7 Ω L8022 J0JHC0000045 COIL BLM18PG121SN1D R0970 ERJ2GEJ220X .063W...
- Page 30 Cct Ref Parts Number Description Cct Ref Parts Number Description R2331 ERJ2GEJ103X .063W 10K Ω R3183 ERJ6ENF75R0 .125W 75 Ω R2340 D0GA473JA015 .063W 47K Ω R3186 D0GA333JA015 .063W 33K Ω R2341 D0GA473JA015 .063W 47K Ω R3187 D0GA333JA015 .063W 33K Ω R2342 ERJ2GEJ103X .063W...
- Page 31 Cct Ref Parts Number Description Cct Ref Parts Number Description R4764 ERJ2GEJ104X .063W 100K Ω R5002 D0GA683JA015 .063W 68K Ω R4765 ERJ2GEJ104X .063W 100K Ω R5003 ERJ2GEJ103X .063W 10K Ω R4801 D0GAR00Z0001 .063W 0 Ω R5004 D0GA563JA015 .063W 56K Ω R4803 ERJ2GEJ103X .063W...
- Page 32 Cct Ref Parts Number Description Cct Ref Parts Number Description R5635 D0GAR00Z0001 .063W 0 Ω R8423 EXB2HV680JV .063W 68 Ω R5638 D0GBR00Z0002 0.1W 0 Ω R8424 EXB28V680JX .031W 68 Ω R5640 ERJ2GEJ103X .063W 10K Ω R8425 D0GA680JA015 .063W 68 Ω R5641 ERJ2GEJ103X .063W...
- Page 33 Cct Ref Parts Number Description Cct Ref Parts Number Description R8501 D0GA680JA015 .063W 68 Ω R8900 D0GA680JA015 .063W 68 Ω R8502 D0GA680JA015 .063W 68 Ω R8918 EXB2HV680JV .063W 68 Ω R8503 D0GA680JA015 .063W 68 Ω R8919 EXB2HV680JV .063W 68 Ω R8504 D0GA680JA015 .063W...
- Page 34 Cct Ref Parts Number Description Cct Ref Parts Number Description C2355 F1G1H102A730 S.M.CAP C3174 F1G1H561A730 S.M.CAP 560pF C2501 F2G0J470A019 ELECT 6.3V 47µF C4546 F1H0J1050013 CERAMIC 6.3V 1µF C2502 F1G1C103A116 S.M.CAP 10nF C4547 F1H0J1050013 CERAMIC 6.3V 1µF C2751 F1G1H102A730 S.M.CAP C4660 F1H0J1050013 CERAMIC 6.3V...
- Page 35 Cct Ref Parts Number Description Cct Ref Parts Number Description C5001 F2H0J1010009 ELECT 6.3V 100µF C8020 F1G1C104A116 S.M.CAP 100nF C5006 F1H1C105A145 S.M.CAP 1000nF C8021 F1G1C104A116 S.M.CAP 100nF C5008 F1J1A106A087 S.M.CAP 10µF C8022 F1J1A106A087 S.M.CAP 10µF C5010 F1H1A105A025 S.M.CAP 1µF C8023 F1J1A106A087 S.M.CAP 10µF...
- Page 36 Cct Ref Parts Number Description Cct Ref Parts Number Description C8097 F1G1C104A116 S.M.CAP 100nF C8600 F1G1H102A730 S.M.CAP C8098 F1G1C104A116 S.M.CAP 100nF C8853 F1G1C104A116 S.M.CAP 100nF C8099 F1H0J1050013 CERAMIC 6.3V 1µF C8854 F1G1C104A116 S.M.CAP 100nF C8100 F1J1A106A087 S.M.CAP 10µF C8860 F2G1C470A022 ELECT 47µF C8101...
- Page 37 Cct Ref Parts Number Description Cct Ref Parts Number Description TQB0E2020N ROMANIAN TQB0E2020O LATVIAN TQB0E2020P POLISH TQB0E2020Q HUNGARIAN TQB0E2020R CZECH TQB0E2020S GREEK TQB0E2020T TURKISH TQB0E2020U ENGLISH TQB0E2020V CROATIAN TQB0E2020W SLOVAKIAN TQB0E2020X TQB0E2020Z ESTONIAN I.C.s IC8950 X24CL32C2E EEPROM SLD...
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Page 38: 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 (Ω) (k=1,000, M=1,000,000) CAPACITORS All capacitors are ceramic 50V unless marked otherwise. -
Page 60: Conductor Views
Conductor Views A-BOARD TNP0EA017 - TOP IC’S TRAN’S IC1101 Q2101 IC2301 Q4512 IC4800 Q4513 IC4802 Q5000 IC5000 Q5600 IC5200 Q5601 IC5220 Q5605 IC5416 Q8400 IC8001 Q8401 IC8402 DIODE’S IC8921 D3300... - Page 61 A-BOARD TNP0EA017 – BOTTOM IC’S Q2301 IC2950 Q3102 IC2952 Q3103 IC3000 Q4700 IC5600 Q4802 IC5601 Q4803 IC5603 Q4804 IC5604 Q4805 IC8300 Q4813 IC8302 Q5053 IC8400 Q5054 IC8401 Q5055 IC8950 TRAN’S Q2252 Q2253 Q2254...
- Page 62 V-BOARD TNP8EV102 - TOP IC’S RM2500 1A TRAN’S Q2500 Q2501 Q2504 DIODE’S D2500...