Panasonic TX-32LE8F Service Manual
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Panasonic TX-32LE8F Service Manual

Glp23a chassis
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Service Manual
Specifications
Power Source:
Power Consumption
Stand-by Power Consumption: 1W
Aerial Impedance:
Receiving System:
Receiving Channels:
Operating Conditions:
Scanning format:
Intermediate Frequency:
Video/Audio
Video
Audio
Colour
All manuals and user guides at all-guides.com
220-240V AC, 50Hz
121W
75Ω unbalanced, Coaxial Type
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)
VHF E2-E12
VHF A-H (ITALY)
VHF R3-R5
UHF E21-E69
CATV S1-S10 (M1-M10)
CATV S21-S41 (Hyperband)
0°C ÷ 35°C
Temperature:
Humidity: 20% ÷ 80% RH (non condensing)
480i(60Hz), 480p(60Hz), 576i(50Hz), 576p(50Hz), 720p(60Hz), 720p(50Hz), 1.080i(60Hz),
1.080i(50Hz),
38,9MHz, 33,9MHz
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)
'
'
34,47MHz (PAL)
34,5MHz, 34,65MHz (SECAM)
38,3MHz, 38,15MHz (SECAM L
Colour LCD Television
TX-32LE8PS
GLP23A Chassis
VHF H1-H2 (ITALY)
VHF R1-R2
VHF R6-R12
CATV (S01-S05)
CATV S11-S20 (U1-U10)
'
)
ORDER No. PCZ0805037CE
TX-32LE8F
TX-32LE8FS
TX-32LE8L
TX-32LE8P

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Summary of Contents for Panasonic TX-32LE8F

  • Page 1 All manuals and user guides at all-guides.com ORDER No. PCZ0805037CE Service Manual Colour LCD Television TX-32LE8F TX-32LE8FS TX-32LE8L TX-32LE8P TX-32LE8PS GLP23A Chassis Specifications Power Source: 220-240V AC, 50Hz Power Consumption 121W Stand-by Power Consumption: 1W Aerial Impedance: 75Ω unbalanced, Coaxial Type...
  • Page 2 All manuals and user guides at all-guides.com Terminals: AV1 IN Video (21 pin) 1V p-p 75Ω Audio (21 pin) 500mV rms 10kΩ RGB (21 pin) 0,7V p-p 75Ω AV1 OUT Video (21 pin) 1V p-p 75Ω Audio (21 pin) 500mV rms 1kΩ AV2 IN Video (21 pin) 1V p-p 75Ω...

  • Page 3: Table Of Contents

    All manuals and user guides at all-guides.com CONTENTS SAFETY PRECAUTIONS ........... 4 SELF-CHECK ............11 GENERAL GUIDE LINES........4 ADJUSTMENT METHOD.......... 12 TOUCH – CURRENT CHECK....... 4 WIRING DIAGRAM ........... 13 PREVENTION OF ELECTROSTATIC DISCHARGE BLOCK DIAGRAMS..........14 (ESD) TO ELECTROSTATICALLY SENSITIVE (ES) PARTS LOCATION...........

  • Page 4: Safety Precautions

    All manuals and user guides at all-guides.com 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

    All manuals and user guides at all-guides.com 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)

    All manuals and user guides at all-guides.com 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 7: Applicable Signals

    All manuals and user guides at all-guides.com Applicable signals Component (Y, Pb, Pr), HDMI 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 Note:...

  • Page 8: Service Hints

    All manuals and user guides at all-guides.com Service Hints How to remove the backcover Remove the 14 fixing screws. (see Fig.5) SCREWS SCREWS Fig.5 How to remove the Pedestal assembly Lay the main unit face down. (see Fig.6) Fig.6 Remove the 4 fixing screws and the pedestal assembly. (see Fig.7) SCREWS Fig.7...

  • Page 9: Chassis Board Layout

    All manuals and user guides at all-guides.com Chassis Board Layout G-BOARD POWER UNIT A-BOARD V-BOARD K-BOARD Board Name Function A-Board AV Terminal, Audio Video Processor, Speaker out, TV tuner, HDMI, HDMI Receiver G-Board Side AV Terminal V-Board Remote Receiver, R&G LED, C.A.T.S. K-Board Main Switch Power Unit...

  • Page 10: Setting Inspection

    All manuals and user guides at all-guides.com Setting Inspection Voltage Confirmation Confirm the following voltages: A board Description Test point Position Range TP3822 D3865 28V - 32V TP3824 C3864 11,4V – 12,6V AUDO_15V A1, pin20,21 14V - 16V TP3823 C3858, +pin 7,6V –...

  • Page 11: 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-32LE8P TX-32LE8F Panasonic GLP23A Panasonic GLP23A TX-32LE8PS TX-32LE8FS SW V1.07...

  • Page 12: Adjustment Method

    All manuals and user guides at all-guides.com 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 13: Wiring Diagram

    All manuals and user guides at all-guides.com Wiring diagram...

  • Page 14: Block Diagrams

    All manuals and user guides at all-guides.com TO LCD PANEL...
  • Page 15 All manuals and user guides at all-guides.com...
  • Page 16 All manuals and user guides at all-guides.com HP_SENSE PANEL_OFF MAIN_SENSE_MUTE ALL_OFF_DET MAIN_MUTE_IC 5V6_SW_ON HP_MUTE_IC HP_MUTE 5V6_SW_ON HP_MUTE ALL_OFF_DET MAIN_MUTE SDA3V3 HP_MUTE_IC SCL3V3 MAIN_MUTE EAROM_VCC_OFF MAIN_MUTE_IC AUDIO_MUTE 5V6_SW_ON MAIN_SENSE_MUTE AV2_FBL SWITCH_HOLD_ON AV2_QLINK AV2 _SLOW SDA3V3 SCL3V3 16 AV1 AV1_QLINK AV1_SLOW CEC_P1 SCL_P1 SDA_P1 +5V_HDMI_P1...

  • Page 17: Parts Location

    All manuals and user guides at all-guides.com Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List. (UK) (CONTINENTAL...
  • Page 18 All manuals and user guides at all-guides.com Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List.

  • Page 19: Replacement Parts List

    All manuals and user guides at all-guides.com 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 20 All manuals and user guides at all-guides.com Cct Ref Parts Number Description Cct Ref Parts Number Description D3879 MAZ81300HL ZENER DIODE Q3804 BC847B TRANSISTOR D3880 MA2J11100L DIODE Q3805 B1DHCC000024 TRANSISTOR D3881 MA2J11100L DIODE Q3813 B1DHCC000024 TRANSISTOR D3882 MA2J11100L DIODE Q3818 BC847B TRANSISTOR D3883...
  • Page 21 All manuals and user guides at all-guides.com Cct Ref Parts Number Description Cct Ref Parts Number Description L3801 ELL6SH100ME COIL R1102 D0GB101JA041 0.1W 100 Ω L3802 J0JHC0000078 COIL R1103 ERJ3GEYJ472 0.1W 4K7 Ω L3803 J0JHC0000078 COIL R1104 D0GB101JA041 0.1W 100 Ω L3804 J0JHC0000078 COIL...
  • Page 22 All manuals and user guides at all-guides.com Cct Ref Parts Number Description Cct Ref Parts Number Description R1533 D0GB101JA041 0.1W 100 Ω R2515 ERJ6GEYJ224 S.M.CARB 0.1W 220K Ω R1536 D0GBR00Z0002 0.1W 0 Ω R2516 ERJ6GEYJ473 S.M.CARB 0.1W 47K Ω R1537 D0GB101JA041 0.1W 100 Ω...
  • Page 23 All manuals and user guides at all-guides.com Cct Ref Parts Number Description Cct Ref Parts Number Description R3858 ERJ3GEYJ180 0.1W 18 Ω R5017 ERJ3GEYJ220 0.1W 22 Ω R3860 ERJ3GEYJ821 0.1W 820 Ω R5018 ERJ3GEYJ472 0.1W 4K7 Ω R3861 ERJ3GEYJ272 0.1W 2K7 Ω...
  • Page 24 All manuals and user guides at all-guides.com Cct Ref Parts Number Description Cct Ref Parts Number Description CAPACITORS C1525 F1H1E104A129 S.M.CAP 100nF C1526 F1H1E104A129 S.M.CAP 100nF C100 F2A1A102A993 ELECT 1000µF C1527 F1H1E104A129 S.M.CAP 100nF C103 F1H1H103A970 S.M.CAP 10nF C1529 F1H1A1050032 S.M.CAP 1000nF C104...
  • Page 25 All manuals and user guides at all-guides.com Cct Ref Parts Number Description Cct Ref Parts Number Description C2551 F1K1C105A023 S.M.CAP 1000nF C5009 ECJ2FB0J106M S.M.CAP 6.3V 10µF C2552 F2G0J220A019 ELECT 6.3V 22µF C5010 F1H1E104A129 S.M.CAP 100nF C3002 F1H1H102A970 S.M.CAP C5011 F1H1E104A129 S.M.CAP 100nF C3003...
  • Page 26 All manuals and user guides at all-guides.com Cct Ref Parts Number Description Cct Ref Parts Number Description C5077 F1H1H103A970 S.M.CAP 10nF TQB0E0561U ENGLISH C5078 F1H1E104A129 S.M.CAP 100nF TQB0E0561V CROATIAN C5081 F1H1E104A129 S.M.CAP 100nF TQB0E0561W SLOVAKIAN C5084 F1H1E104A129 S.M.CAP 100nF TQB0E0561X CD ROM C5085 F1H1E104A129...
  • Page 27 All manuals and user guides at all-guides.com Cct Ref Parts Number Description Cct Ref Parts Number Description EXPLODED VIEW TQB0E0651R CZECH TQB0E0651S GREEK A-32LE8P A P.C.B. TQB0E0651T TURKISH TXASX01NXA-1 AC CORD ASSY TQB0E0651U ENGLISH TTY0E0270 CABINET ASSY TQB0E0651V CROATIAN TBM0E1232 MODEL LABEL TQB0E0651W SLOVAKIAN...

  • Page 28: Schematic Diagrams

    All manuals and user guides at all-guides.com 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 29: A-Board (1 Of 5) Schematic Diagram

    All manuals and user guides at all-guides.com...
  • Page 30 All manuals and user guides at all-guides.com...
  • Page 31 All manuals and user guides at all-guides.com...
  • Page 32 All manuals and user guides at all-guides.com...
  • Page 33 All manuals and user guides at all-guides.com...

  • Page 34: G-Board Schematic Diagram

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  • Page 35: V-Board Schematic Diagram

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  • Page 36: K-Board Schematic Diagram

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  • Page 37: Conductor Views

    All manuals and user guides at all-guides.com Conductor Views A-BOARD TNP0EA010 - top TRAN’S D1201 D5021 Q1100 D1503 D5022 Q1101 D3808 D5023 Q1207 D3851 D5024 Q1208 D3852 D5025 Q1209 D3853 D5026 Q1217 D3854 D5027 Q1221 D3855 D5028 Q1222 D3856 D5029 Q1229 D3861 D5030...
  • Page 38 All manuals and user guides at all-guides.com A-BOARD TNP0EA010 - bottom TRAN’S TP’S Q123 TP250 Q254 TP251 Q272 TP254 Q276 TP255 Q277 TP256 Q1130 TP257 Q3201 TP257 Q3202 TP801 Q3205 TP3803 Q5001 TP3813 Q5004 TP3814 Q5005 TP3816 Q5012 TP3817 TP3820 DIODE’S TP3822 D271...
  • Page 39 All manuals and user guides at all-guides.com V-BOARD TNP8EVL91-top TRAN’S TP’S Q2504 TP2501 Q2505 TP2502 Q2506 TP2503 TP2504 DIODE’S TP2505 D2501 TP2506 TP2507 IC’S TP2508 RM2501 A1 SN2551 A1...

This manual is also suitable for:

Tx-32le8fsTx-32le8lTx-32le8pTx-32le8ps

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