Panasonic TX-32LX60F Service Manual

Panasonic TX-32LX60F Service Manual

Colour lcd television
Hide thumbs Also See for TX-32LX60F:

Advertisement

Service Manual

Specifications

(Informations in brackets [ ] refers to models 26´´)
Power Source:
220-240V AC, 50Hz
Power Consumption:
143W [90W]
Stand-by Power
Consumption:
1W [1W]
Aerial Impedance:
75Ω unbalanced, Coaxial Type
Receiving System:
PAL-I, B/G, D/K,
SECAM B/G, D/K, L/L'
PAL-525/60 (AV only)
M.NTSC (AV only)
NTSC (AV only)
Receiving Channels:
VHF E2-E12
VHF H1-H2 (ITALY)
VHF A-H (ITALY)
VHF R1-R2
VHF R3-R5
VHF R6-R12
UHF E21-E69
CATV (S01-S05)
CATV S1-S10 (M1-M10)
CATV S11-S20 (U1-U10)
CATV S21-S41 (Hyperband)
Operating Conditions:
5°C ÷ 35°C
Temperature:
5% ÷ 90% RH (non-condensing)
Humidity:
Intermediate Frequency:
Video/Audio
Video
38,9MHz, 33,9MHz
Audio
33,4MHz (B/G), 33,16MHz (A2)
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 (PAL)
34,5MHz, 34,65MHz (SECAM)
38,3MHz, 38,15MHz (SECAM L')
Terminals:
AV1 IN
Video (21 pin)
Audio (21 pin)
RGB (21 pin)
AV1 OUT
Video (21 pin)
Audio (21 pin)
Colour LCD Television
AV2 IN
AV2 OUT
AV3 IN
HDMI1, HDMI2
COMPONENT YUV
AUDIO IN
LCD screen:
Audio Output:
Headphones:
Accessories
supplied :
Dimensions:
Including TV stand
TV set only
1V p-p 75Ω
Net weight:
500mV rms 10kΩ
0,7V p-p 75Ω
Specifications are subject to change without notice.
1V p-p 75Ω
Weights and dimensions shown are approximate.
500mV rms 1kΩ
ORDER No. PCZ0603015CE
TX-32LX60F
TX-32LX60P
TX-26LX60F
TX-26LX60P
GLP21 Chassis
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 10kΩ
RGB (21 pin)
0,7V p-p 75Ω
S-video IN
Y: 1V p-p 75Ω
(21-pin)
C:0,3V p-p 75Ω
Video (21 pin)
1V p-p 75Ω
Audio (21 pin)
500mV rms 1kΩ
S-Video IN
Y: 1V p-p 75Ω
(4-pin)
C:0,3V p-p 75Ω
Audio (RCAx2)
500mV rms 10kΩ
Video (RCAx1)
1V p-p 75Ω
Type A Connector
Video (RCAx3)
Y:1V p-p 75Ω
Pb, Pr: 0,7V p-p 75Ω
Audio (RCAx2)
500mV rms 10kΩ
L5EDD8Q00019
[L5EDD6Q00013]
1366 x 768 XGA, 16:9
Visible Diagonal 800mm
2x10W RMS
8Ω impedance
3,5mm, 8Ω Impedance
Remote Control
2 x R6 (UM3) Batteries
Height:
Width:
Depth:
615mm
791mm
301mm
[525mm]
[657mm]
[301mm]
563mm
791mm
107mm
[473mm]
[657mm]
[107mm]
19kg
[14,5kg]
[660mm]

Advertisement

Table of Contents
loading

Summary of Contents for Panasonic TX-32LX60F

  • Page 1: Service Manual

    ORDER No. PCZ0603015CE Service Manual Colour LCD Television TX-32LX60F TX-32LX60P TX-26LX60F TX-26LX60P GLP21 Chassis Specifications (Informations in brackets [ ] refers to models 26´´) Power Source: 220-240V AC, 50Hz AV2 IN Video (21 pin) 1V p-p 75Ω Audio (21 pin) 500mV rms 10kΩ...
  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ........... 3 A-BOARD - YUV..........32 GENERAL QUIDE LINES........3 A-BOARD - VIDEO SWITCH....... 33 TOUCH – CURRENT CHECK....... 3 A-BOARD - QLINK ..........33 PREVENTION OF ELECTROSTATIC DISCHARGE A-BOARD - HDMI_CEC ........34 (ESD) TO ELECTROSTATICALLY SENSITIVE (ES) A-BOARD - LCD PANEL CONNECTOR, PANEL 5V DEVICES ..............
  • Page 3: 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 4: 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 5: 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 6: Service Hints

    Service Hints How to remove the Pedestal assembly Lay the main unit face down. (see Fig.5) Fig.5 Remove the 2 fixing screws and hinge cover. (see Fig.6) Remove the 8 fixing screws and the pedestal assembly. (see Fig.7) SCREWS Fig.6 Fig.7 How to remove the backcover Remove the 2 fixing screws and hinge cover.
  • Page 7: Chassis Board Layout

    Chassis Board Layout KEY CONTROL K-BOARD A-BOARD P-BOARD H-BOARD V-BOARD B-BOARD Board Name Function A-Board Main Board B-Board Tuner H-Board AV3 Terminal Key Control Key Control K-Board Mains Input, Power Switch P-Board Power Supply V-Board Remote Receiver, LED IR, Bats Setting Inspection Voltage Confirmation Confirm the following voltages:...
  • Page 8: Self-Check

    (-/v) button on the TV set. To exit Self Check, switch off the TV set at the power button. O.K. O.K. O.K. AVSW O.K. O.K. O.K. TX-32LX60F TX-32LX60P TX-26LX60F TX-26LX60P OPTION 1 OPTION 2 OPTION 3 OPTION 4 OPTION 5...
  • Page 9: Adjustment Method

    Adjustment Method How to enter Service 1 • Set the Bass to maximum position, set the Treble to minimum position then keep pressing the INDEX button on the remote control and press the down button (-/v) on the TV set, this will place the TV set into the Service Mode 1. Key Command •...
  • Page 10: Block Diagrams

    JK3001 TO LCD PANEL HP RIGHT HP LEFT CVBS OUT CVBS IN R IN/C IN G IN B IN L IN R IN L OUT R OUT CVBS OUT CVBS IN R IN G IN B IN L IN R IN L OUT R OUT HDMI...
  • Page 11 COMP VREF SIGNAL24V D851 D852 MAIN IN D853 AUD12_16 Q873 LCF´S LCF´S LCF´S...
  • Page 12 HDMI_AUDIO_MUTE HDMI_HP_MUTE HDMI_SMUTE_INHIBIT AUDIO _MUTE NOT_STBY SDA3,3V SCL3,3V FBL1 AV2_SCL AV2 SLOW EEPROM_SDA FBL1 AV1_SDA AV1_SCL AV1_SLOW STBY1,8V SCL_P1 SDA_P1 +5V_HDMI_P1 STBY3,3V HPDT_P1 3,3V_HDMI SCL_P0 SDA_P0 +5V_HDMI_P0 HPDT_P0 SERVICE...
  • Page 13: Parts Location

    Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List.
  • Page 14: Replacement Parts List

    C3EBDC000067 2KBIT EEPROM K0RB00500002 KEY BUTTON MODULE IC5002 C3EBDC000067 2KBIT EEPROM TBLA0194 PEDESTAL ASSY IC5003 C1AB00002535 HDMI RECEIVER TBMA180 PANASONIC BADGE PC802 B3PAA0000363 PHOTO COUPLER TBX0E81700 POWER BUTTON PC803 B3PAA0000363 PHOTO COUPLER TKK0E9518 POWER BUTTON PANEL RM1050 PNA4701M05TV LED RECEIVER...
  • Page 15 Cct Ref Parts Number Description Cct Ref Parts Number Description D854 B0HCMM000014 DIODE D5023 EZJZ0V80008B VARISTOR D855 B0HCMM000014 DIODE D5024 EZJZ0V80008B VARISTOR D856 MAZ2160000LS DIODE D5025 EZJZ0V80008B VARISTOR D857 B0BA01200046 DIODE D5026 EZJZ0V80008B VARISTOR D858 B0BA01600007 DIODE D5027 EZJZ0V80008B VARISTOR D859 B0BA01600007 DIODE...
  • Page 16 Cct Ref Parts Number Description Cct Ref Parts Number Description Q1212 BC847B TRANSISTOR L1507 G0C100K00008 COIL TALV35VB100K Q1213 BC847B TRANSISTOR L1509 G0C100K00008 COIL TALV35VB100K Q1215 BC847B TRANSISTOR L1514 G0C100K00008 COIL TALV35VB100K Q1217 UNR221500L TRANSISTOR L1515 G0C100K00008 COIL TALV35VB100K Q1219 NDC7002N-NL TRANSISTOR L1518 J0JHC0000078...
  • Page 17 Cct Ref Parts Number Description Cct Ref Parts Number Description R211 ERJ8GEYJ153V 0.25W 15K Ω R820 ERG3FJ683H METAL 68K Ω R213 ERJ6GEYJ223V S.M.CARB 0.1W 22K Ω R823 ERJ6GEYJ104V S.M.CARB 0.1W 100K Ω R214 ERJ6GEYJ103V S.M.CARB 0.1W 10K Ω R824 ERJ6GEYJ473V S.M.CARB 0.1W 47K Ω...
  • Page 18 Cct Ref Parts Number Description Cct Ref Parts Number Description R899 ERJ6ENF2402V .125W 24K Ω R1379 ERJ2GEJ330X .063W 33 Ω R900 ERJ6GEYJ753V S.M.CARB 0.1W 75K Ω R1380 ERJ6GEYJ102Z 0.125 1K Ω R902 ERJ6GEYJ103V S.M.CARB 0.1W 10K Ω R1381 ERJ6GEYJ103V S.M.CARB 0.1W 10K Ω...
  • Page 19 Cct Ref Parts Number Description Cct Ref Parts Number Description R1587 ERJ3GEY0R00V S.M.CARB 0.1W 0 Ω R3600 ERJ6GEYJ473V S.M.CARB 0.1W 47K Ω R1589 ERJ3GEY0R00V S.M.CARB 0.1W 0 Ω R3601 ERJ6GEYJ101Z .125W 100 Ω R1591 ERJ3GEYJ330V 0.1W 33 Ω R3602 ERJ6GEYJ473V S.M.CARB 0.1W 47K Ω...
  • Page 20 Cct Ref Parts Number Description Cct Ref Parts Number Description R5045 ERJ2GEJ2R7X .063W 2R7 Ω C131 ECJ2VF1H104Z S.M.CAP 100nF R5046 ERJ2GEJ2R7X .063W 2R7 Ω C202 ECJ1VB1H102K S.M.CAP R5047 ERJ2GEJ2R7X .063W 2R7 Ω C203 ECJ2FB1E224K S.M.CAP 220nF R5048 ERJ2GEJ2R7X .063W 2R7 Ω C204 ECJ1VB1H222K S.M.CAP...
  • Page 21 Cct Ref Parts Number Description Cct Ref Parts Number Description C820 ECA1HHG101B ELECT 100µF C1225 ECJ1VC1H221J S.M.CAP 220pF C821 ECJ2VB1H223K S.M.CAP 22nF C1380 ECJ2FF1A475Z S.M.CAP 4.7µF C822 EEUFC1J221B ELECT 220µF C1381 F1H1C104A041 CERAMIC 100nF C823 ECJ2VF1H224Z S.M.CAP 220nF C1382 ECJ2FF1A475Z S.M.CAP 4.7µF C824...
  • Page 22 Cct Ref Parts Number Description Cct Ref Parts Number Description C1564 ECJ1VB1H102K S.M.CAP C3316 ECJ2FB1C474K S.M.CAP 470nF C1565 ECJ1VC1H220J S.M.CAP 22pF C3318 ECJ3YB1C106M S.M.CAP 10µF C1566 ECJ1VC1H220J S.M.CAP 22pF C3320 ECJ3YB1C106M S.M.CAP 10µF C1567 EEEHB1E100R ELECT 10µF C3329 ECA1HHG470B ELECT 47µF C1568 EEEHB1E100R...
  • Page 23 Cct Ref Parts Number Description Cct Ref Parts Number Description C5047 ECJ1VB1C104K S.M.CAP 100nF K3-P1 TXAJTP1AENE P1-K3 C5048 ECJ1VB1C104K S.M.CAP 100nF K1KA02A00626 2P CONNECTOR C5049 ECJ1VB1C104K S.M.CAP 100nF K1KA23A00003 23P CONNECTOR C5050 ECJ1VB1C104K S.M.CAP 100nF K1KA08AA0192 8P CONNECTOR C5051 ECJ1VB1C104K S.M.CAP 100nF K1KA04AA0192...
  • Page 24 Cct Ref Parts Number Description Cct Ref Parts Number Description TBM0E0610 MODEL LABEL CAPACITORS TKZ0E9325 MOUNTING METAL C848 ECWF6473HLB FILM 630V 47nF TNP8EPL50AD P P.C.B. TERMINALS AND LINKS MISCELLANEOUS COMPONENTS A5-SP TXAJTA5AEOE A5 - SP CONNECTOR TPC0E64301 CARTON P3/A4-PA TXAJTA4AEOE P3/A4-PANEL INSTRUCTION BOOKS DIFFERENCES FOR MODEL TX--32LX60P...
  • Page 25: Schematic Diagrams

    Schematic Diagrams for models TX-32LX60F, TX-32LX60P, TX-26LX60F, TX-26LX60P (GLP21 Chassis) 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.
  • Page 53: Conductor Views

    CONDUCTOR VIEWS FOR MODELS TX-32LX60F, TX-32LX60P, TX-26LX60F, TX-26LX60P A-BOARD TNP8EAL40 - top TRAN’S Q5008 D5024 Q1100 Q5011 D5025 Q1101 Q875 D5026 Q1207 Q876 D5027 Q1208 Q877 D5028 Q1209 Q878 D5029 Q121 Q879 D5030 Q1212 Q881 D5031 Q1213 Q952 D5032 Q1215...
  • Page 54 A-BOARD TNP8EAL40 - bottom TRAN’S D5036 Q122 D5037 Q123 D872 Q1380 D885 Q5001 D892 Q5004 Q5009 IC’S Q5010 IC270 Q5012 IC3300 Q865 IC3850 Q872 Q873 TP’S Q882 TP004 TP005 DIODES TP006 D1101 TP008 D1102 TP009 D1501 TP010 D1502 TP012 D250 TP013 D254 TP017...
  • Page 55 P-BOARD TNP8EPL50 TRAN’S D814 Q801 D816 Q802 D817 Q803 D818 Q804 D819 Q805 D820 Q806 D824 Q807 D825 Q808 D827 Q822 D851 Q851 D852 Q852 D853 Q853 D854 Q854 D855 Q855 D856 D857 DIODE’S D858 D3817 D859 D3818 D860 D3839 D861 D801 D862...
  • Page 56 V - BOARD TNP8EVL40 - top DIODES D1061 V - BOARD TNP8EVL40 - bottom TRAN’S Q1063 Q1064 Q1065 DIODES D1051 D1062...

This manual is also suitable for:

Tx-32lx60pTx-26lx60pTx-26lx60fTx-32lx6fTx-26lx6f

Table of Contents