Philips (Funai) PL10.4 40PFL5705

59
Service Manual Contents 40” 40PFL5505D/F7 40” 40PFL5705D/F7 40” 40PFL5705DV/F7 © 2010 Funai Electric Co., Ltd. All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed, downloaded or stored in any storage medium, in any form or for any purpose without the express prior written consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited. Information in this document is subject to change without notice. Funai reserves the right to change the content herein without the obligation to notify any person or organization of such changes. with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way without the express written consent of Funai. All other trademarks used herein remain the exclusive property of their respective owners. Nothing contained in this manual should be construed as granting, by implication or otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights to the fullest extent of the law. LCD TV chassis PL10.4 A01P5UF/A01P6UF/A01PKUF 101015

Transcript of Philips (Funai) PL10.4 40PFL5705

  • Service ManualContents

    40 40PFL5505D/F740 40PFL5705D/F740 40PFL5705DV/F7

    2010 Funai Electric Co., Ltd.

    All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed, downloaded or stored in any storage medium, in any form or for any purpose without the express prior written consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.

    Information in this document is subject to change without notice. Funai reserves the right to change the content herein without the obligation to notify any person or organization of such changes.

    with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way without the express written consent of Funai. All other trademarks used herein remain the exclusive property of their respective owners. Nothing contained in this manual should be construed as granting, by implication or otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights to the fullest extent of the law.

    LCD TVchassis PL10.4

    A01P5UF/A01P6UF/A01PKUF101015

  • IMPORTANT SAFETY NOTICEProper service and repair is important to the safe, reliable operation of all P&F Equipment. The service procedures recommended by P&F and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.It is important to note that this service manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. P&F could not possibly know, evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, P&F has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by P&F must first use all precautions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.

    The LCD panel is manufactured to provide many years of useful life. Occasionally a few non active pixels may appear as a tiny spec of color. This is not to be considered a defect in the LCD screen.

  • TABLE OF CONTENTSSpecifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 How to Initialize the LCD TV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1Schematic Diagrams and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-1

  • 1-1 PL10.4SP

    SPECIFICATIONS< TUNER / NTSC >

    ANT. Input ---------------------- 75 Unbal., F type

    < TUNER / ATSC >

    < LCD PANEL >

    < VIDEO >

    < AUDIO >All items are measured across 8 load at speaker output terminal with L.P.F.

    Description Condition Unit Nominal Limit1. AFT Pull-In Range --- MHz 2.3 2.1

    2. Synchronizing Sens.TV.ch.4

    CA.ch.31CA.ch.87

    dBdBdB

    181818

    202023

    Description Condition Unit Nominal Limit1. Received Freq. Range (-28dBm) --- kHz --- 100

    2. ATSC Dynamic Range (min / max)ch.4ch.10ch.41

    dBmdBmdBm

    ---

    ---

    ---

    -76/0-76/0

    -76/+4

    Description Condition Unit Nominal Limit

    1. Native Pixel Resolution HorizontalVerticalpixelspixels

    19201080

    ---

    ---

    2. Brightness (w / filter) --- cd/m2 320 ---3. Viewing Angle HorizontalVertical

    -88 to 88-88 to 88

    ---

    ---

    Description Condition Unit Nominal Limit

    1. Over Scan HorizontalVertical%%

    55

    5555

    2. Color Temperature (component1)---

    xy

    K 120000.2720.278

    ---

    3%3%

    3. Resolution (composite video) HorizontalVerticallineline

    400350

    ---

    ---

    Description Condition Unit Nominal Limit1. Audio Output 10% Distortion (ATSC 0 dBfs) Lch/Rch W 10.0/10.0 9.0/9.02. Audio Distortion (NTSC) 500mW: Lch/Rch % 0.5/0.5 2.0/2.0

    3. Audio Freq. Response (NTSC) -6dB: Lch-6dB: Rch

    HzHz

    70 to 10 k70 to 10 k

    ---

    ---

  • 2-1 LTVN_ISP

    IMPORTANT SAFETY PRECAUTIONSPrior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.

    Safety Precautions for LCD TV Circuit1. Before returning an instrument to the

    customer, always make a safety check of the entire instrument, including, but not limited to, the following items:a. Be sure that no built-in protective devices are

    defective and have been defeated during servicing. (1) Protective shields are provided on this chassis to protect both the technician and the customer. Correctly replace all missing protective shields, including any removed for servicing convenience. (2) When reinstalling the chassis and/or other assembly in the cabinet, be sure to put back in place all protective devices, including but not limited to, nonmetallic control knobs, insulating fishpapers, adjustment and compartment covers/shields, and isolation resistor/capacitor networks. Do not operate this instrument or permit it to be operated without all protective devices correctly installed and functioning. Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damage.

    b. Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and contact a hazardous voltage. Such openings include, but are not limited to, (1) spacing between the Liquid Crystal Panel and the cabinet mask, (2) excessively wide cabinet ventilation slots, and (3) an improperly fitted and/or incorrectly secured cabinet back cover.

    c. Antenna Cold Check - With the instrument AC plug removed from any AC source, connect an electrical jumper across the two AC plug prongs. Place the instrument AC switch in the on position. Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and, if applicable, to the coaxial connector. If the measured resistance is less than 1.0 megohm or greater than 5.2 megohm, an abnormality exists that must be corrected before the instrument is returned to the customer. Repeat this test with the instrument AC switch in the off position.

    d. Leakage Current Hot Check - With the instrument completely reassembled, plug the AC line cord directly into a 120 V AC outlet. (Do not use an isolation transformer during this test.) Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI) C101.1 Leakage Current for Appliances and Underwriters Laboratories (UL) 1410, (50.7). With the instrument AC switch first in the on position and then in the off position, measure from a known earth ground (metal water pipe, conduit, etc.) to all exposed metal parts of the instrument (antennas, handle brackets, metal cabinet, screw heads, metallic overlays, control shafts, etc.), especially any exposed metal parts that offer an electrical return path to the chassis. Any current measured must not exceed 0.5 milli-ampere. Reverse the instrument power cord plug in the outlet and repeat the test.

    ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING THE ANTENNA OR ACCESSORIES.

    2. Read and comply with all caution and safety-related notes on or inside the receiver cabinet, on the receiver chassis, or on the Liquid Crystal Panel.

    ALSO TEST WITHPLUG REVERSEDUSING ACADAPTER PLUGAS REQUIRED

    TEST ALL EXPOSEDMETAL SURFACES

    READING SHOULD NOT BE ABOVE 0.5 mA

    EARTHGROUND

    _

    DEVICELEAKAGECURRENT

    TESTER

    +BEINGTESTED

  • 2-2 LTVN_ISP

    3. Design Alteration Warning - Do not alter or add to the mechanical or electrical design of this TV receiver. Design alterations and additions, including, but not limited to circuit modifications and the addition of items such as auxiliary audio and/or video output connections, might alter the safety characteristics of this receiver and create a hazard to the user. Any design alterations or additions will void the manufacturer's warranty and may make you, the servicer, responsible for personal injury or property damage resulting therefrom.

    4. Hot Chassis Warning -a. Some TV receiver chassis are electrically

    connected directly to one conductor of the AC power cord and maybe safety-serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source. To confirm that the AC power plug is inserted correctly, with an AC voltmeter, measure between the chassis and a known earth ground. If a voltage reading in excess of 1.0 V is obtained, remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground.

    b. Some TV receiver chassis normally have 85V AC(RMS) between chassis and earth ground regardless of the AC plug polarity. This chassis can be safety-serviced only with an isolation transformer inserted in the power line between the receiver and the AC power source, for both personnel and test equipment protection.

    c. Some TV receiver chassis have a secondary ground system in addition to the main chassis ground. This secondary ground system is not isolated from the AC power line. The two ground systems are electrically separated by insulation material that must not be defeated or altered.

    5. Observe original lead dress. Take extra care to assure correct lead dress in the following areas: a. near sharp edges, b. near thermally hot parts-be sure that leads and components do not touch thermally hot parts, c. the AC supply, d. high voltage, and, e. antenna wiring. Always inspect in all areas for pinched, out of place, or frayed wiring. Check AC power cord for damage.

    6. Components, parts, and/or wiring that appear to have overheated or are otherwise damaged should be replaced with components, parts, or wiring that meet original specifications. Additionally, determine the cause of overheating and/or damage and, if necessary, take corrective action to remove any potential safety hazard.

    7. Product Safety Notice - Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by a # on schematics and in parts lists. Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire, and/or other hazards. The product's safety is under review continuously and new instructions are issued whenever appropriate. Prior to shipment from the factory, our products are strictly inspected to confirm they comply with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.

  • 2-3 LTVN_ISP

    Precautions during ServicingA. Parts identified by the # symbol are critical for

    safety.Replace only with part number specified.

    B. In addition to safety, other parts and assemblies are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements.Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.

    C. Use specified internal wiring. Note especially:1) Wires covered with PVC tubing2) Double insulated wires3) High voltage leads

    D. Use specified insulating materials for hazardous live parts. Note especially:1) Insulation Tape2) PVC tubing3) Spacers4) Insulators for transistors.

    E. When replacing AC primary side components (transformers, power cord, etc.), wrap ends of wires securely about the terminals before soldering.

    F. Observe that the wires do not contact heat producing parts (heat sinks, oxide metal film resistors, fusible resistors, etc.)

    G. Check that replaced wires do not contact sharp edged or pointed parts.

    H. When a power cord has been replaced, check that 5~6 kg of force in any direction will not loosen it.

    I. Also check areas surrounding repaired locations.J. Use care that foreign objects (screws, solder

    droplets, etc.) do not remain inside the set.K. When connecting or disconnecting the internal

    connectors, first, disconnect the AC plug from the AC supply outlet.

    L. When installing parts or assembling the cabinet parts, be sure to use the proper screws and tighten certainly.

  • 2-4 LTVN_ISP

    Safety Check after ServicingExamine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified values in order to verify compliance with safety standards.

    1. Clearance DistanceWhen replacing primary circuit components, confirm specified clearance distance (d) and (d') between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)Table 1: Ratings for selected area

    Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

    2. Leakage Current TestConfirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower than or equal to the specified value in the table below.Measuring Method: (Power ON)Insert load Z between B (earth ground, power cord plug prongs) and exposed accessible parts. Use an AC voltmeter to measure across both terminals of load Z. See Fig. 2 and following table.

    Table 2: Leakage current ratings for selected areas

    Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

    AC Line Voltage Region Clearance Distance (d), (d)

    110 to 130 V U.S.A. or Canada 3.2 mm

    (0.126 inches)

    AC Line Voltage Region Load Z Leakage Current (i) Earth Ground (B) to:110 to 130 V U.S.A. or Canada

    0.15 F CAP. & 1.5 k RES. Connected in parallel i 0.5 mA rms

    Exposed accessible parts

    Chassis or Secondary Conductor

    Primary Circuit

    Fig. 1

    d' d

    AC Voltmeter (High Impedance)

    Exposed Accessible Part

    B Earth Ground Power Cord Plug Prongs

    Z

    Fig. 2

  • 3-1 TVN_SN

    STANDARD NOTES FOR SERVICINGCircuit Board Indications1. The output pin of the 3 pin Regulator ICs is

    indicated as shown.

    2. For other ICs, pin 1 and every fifth pin are indicated as shown.

    3. The 1st pin of every male connector is indicated as shown.

    Pb (Lead) Free SolderPb free mark will be found on PCBs which use Pb free solder. (Refer to figure.) For PCBs with Pb free mark, be sure to use Pb free solder. For PCBs without Pb free mark, use standard solder.

    How to Remove / Install Flat Pack-IC1. RemovalWith Hot-Air Flat Pack-IC Desoldering Machine:1. Prepare the hot-air flat pack-IC desoldering

    machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1)

    2. Remove the flat pack-IC with tweezers while applying the hot air.

    3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

    4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

    CAUTION:1. The Flat Pack-IC shape may differ by models. Use

    an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC.

    2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2)

    Top View

    Out In

    Bottom ViewInput

    5

    10

    Pin 1

    Pin 1

    Pb free mark

    Fig. S-1-1

  • 3-2 TVN_SN

    3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it.

    With Soldering Iron:1. Using desoldering braid, remove the solder from

    all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

    2. Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4)

    3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

    4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

    Hot-airFlat Pack-ICDesolderingMachine

    CBA

    Flat Pack-IC

    Tweezers

    Masking Tape

    Fig. S-1-2

    Flat Pack-IC Desoldering Braid

    Soldering Iron

    Fig. S-1-3

    Fine TipSoldering Iron

    SharpPin

    Fig. S-1-4

  • 3-3 TVN_SN

    With Iron Wire:1. Using desoldering braid, remove the solder from

    all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

    2. Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5.

    3. While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig. S-1-5.

    4. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

    5. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

    Note: When using a soldering iron, care must be taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.

    2. Installation1. Using desoldering braid, remove the solder from

    the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.

    2. The I mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the pin 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.)

    3. Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges.

    To Solid Mounting Point

    Soldering Iron

    Iron Wire

    or

    Hot Air Blower

    Fig. S-1-5

    Fine TipSoldering IronCBA

    Flat Pack-ICTweezers

    Fig. S-1-6

    Example :

    Pin 1 of the Flat Pack-ICis indicated by a " " mark. Fig. S-1-7

    Presolder

    CBA

    Flat Pack-IC

    Fig. S-1-8

  • 3-4 TVN_SN

    Instructions for Handling Semi-conductorsElectrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.

    1. Ground for Human BodyBe sure to wear a grounding band (1 M) that is properly grounded to remove any static electricity that may be charged on the body.

    2. Ground for WorkbenchBe sure to place a conductive sheet or copper plate with proper grounding (1 M) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.

    CBA

    Grounding Band

    Conductive Sheet orCopper Plate

    1M

    1M

    CBA

  • 4-1 PL10.4DC

    CABINET DISASSEMBLY INSTRUCTIONS1. Disassembly FlowchartThis flowchart indicates the disassembly steps for the cabinet parts, and the CBA in order to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they were.

    2. Disassembly Method

    Note:(1) Order of steps in procedure. When reassembling,

    follow the steps in reverse order. These numbers are also used as the Identification (location) No. of parts in figures.

    (2) Parts to be removed or installed.(3) Fig. No. showing procedure of part location(4) Identification of parts to be removed, unhooked,

    unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, H = Hex Screw, CN = Connector* = Unhook, Unlock, Release, Unplug, or Desoldere.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2)

    (5) Refer to the following "Reference Notes in the Table."

    Step/Loc. No.

    Part

    Removal

    Fig. No.

    Remove/*Unhook/Unlock/Release/Unplug/Unclamp/

    DesolderNote

    [1] Stand Assembly D1 4(S-1) ---

    [2] Rear Cabinet D1 15(S-2), 3(S-3) ---[3] Speaker-S D2 2(S-4), Desolder ---[4] Speaker D2D5

    4(S-5), *CN3801, *CN3802 ---

    [5] Stand Bracket D22(S-6), 4(S-7), (S-8), *CN1, AC Inlet Holder ---

    [6] IR Sensor CBA UnitD2D5 *CN4051, *CN4052 ---

    [7] Function CBA UnitD2D5

    Function Knob, Knob Frame ---

    [1] StandAssembly

    [2] Rear Cabinet[7] FunctionCBA Unit

    [8] Front Flare

    [16] LCD ModuleAssembly

    [4] Speaker

    [5] Stand Bracket

    [13] PCB Holder (D),(U)

    [15] Side Holder (L),(R)

    [14] Wall Mount Bracket(L),(R)

    [17] Front Cabinet Assembly

    [9] Shield Box

    [6] IR Sensor CBA Unit

    [3] Speaker-S

    [10] Digital MainCBA Unit

    [12] Power Supply CBA Unit

    [11] Jack PCBHolder

    [8] Front Flare D2 8(S-9), Boss(T), Boss(W) ---

    [9] Shield Box D3(S-10), (S-11), 10(S-12), (S-13), 2(H-1), Jack Holder(A), Jack Holder(B)

    ---

    [10] Digital Main CBA UnitD3D5

    6(S-14), *CN3002, *CN4901, *CN4902 ---

    [11] Jack PCB Holder D3 4(S-15), 2(S-16) ---

    [12]Power Supply CBA Unit

    D3D5 11(S-17), *CN4 ---

    [13] PCB Holder(D),(U) D4 6(S-18) ---

    [14]Wall Mount Bracket(L),(R)

    D4 4(S-19) ---

    [15] Side Holder(L),(R) D4 2(S-20), 4(S-21) ---

    [16]LCD Module Assembly

    D4 --------------- ---

    [17]Front Cabinet Assembly

    D4 --------------- ---

    (1)

    (2)

    (3)

    (4)

    (5)

    Step/Loc. No.

    Part

    Removal

    Fig. No.

    Remove/*Unhook/Unlock/Release/Unplug/Unclamp/

    DesolderNote

  • 4-2 PL10.4DC

    [2] Rear Cabinet

    (S-1)

    [1] Stand Assembly

    (S-2)

    (S-2)

    (S-2)

    (S-2)

    (S-2)

    (S-2)

    (S-2)

    (S-3)

    Fig. D1

  • 4-3 PL10.4DC

    [4] Speaker

    [4] Speaker

    [3] Speaker-S

    [8] Front Flare

    [7] Function CBA Unit

    [6] IR Sensor CBA Unit

    [5] Stand Bracket

    [3] Speaker-S

    (S-4)

    (S-4)(S-5)

    (S-5)(S-6)

    (S-7)

    (S-7) (S-8)

    (S-9)

    (S-9)

    (S-9)

    (S-9)

    (S-9)

    Desolder

    AC Inlet Holder

    Boss(W)

    Boss(T)

    Boss(T)

    Desolder

    Knob Frame

    Function Knob

    Fig. D2

  • 4-4 PL10.4DC

    [9] Shield Box

    [10] Digital Main CBA Unit

    (S-10)

    (S-11)

    (S-12)

    (S-12)

    (S-12)

    (S-14)

    (S-14)

    (S-15)

    (S-15)(S-16)

    (S-17)

    (S-17)(S-17)

    (S-13)(H-1)

    Jack Holder(A)

    Jack Holder(B)

    [11] Jack PCB Holder

    [12] Power Supply CBA UnitFig. D3

  • 4-5 PL10.4DC

    [14] Wall Mount Bracket(L)

    [14] Wall Mount Bracket(R)

    [15] Side Holder(R)[16] LCD Module Assembly

    [17] Front Cabinet Assembly

    [15] Side Holder(L)

    [13] PCB Holder (U)

    [13] PCB Holder (D)

    (S-21)

    (S-21)

    (S-18)(S-18)

    (S-19)

    (S-19)

    (S-20)

    (S-21)

    (S-21)

    (S-20)

    (S-19)

    (S-19)

    Fig. D4

  • 4-6 PL10.4DC

    TV Cable Wiring Diagram

    Digital Main CBA Unit

    CN4001

    CN3004

    CN4052

    CN2CN4

    CN1

    CN4051

    CN3002CN4902 CN4901

    CN3801

    CN3802

    Function CBA Unit

    Power Supply CBA Unit

    IR Sensor CBA UnitTo Speaker

    To LCD Module AssemblyTo LCD Module Assembly

    AC Cord

    Fig. D5

  • 5-1 PL10.4EA

    ELECTRICAL ADJUSTMENT INSTRUCTIONSGeneral Note: CBA is abbreviation for Circuit Board Assembly.Note: Electrical adjustments are required after

    replacing circuit components and certain mechanical parts. It is important to perform these adjustments only after all repairs and replacements have been completed. Also, do not attempt these adjustments unless the proper equipment is available.

    Test Equipment Required1. NTSC Pattern Generator (Color Bar W/White

    Window, Red Color, Dot Pattern, Gray Scale, Monoscope, Multi-Burst)

    2. Remote control unit3. Color Analyzer

    How to set up the service mode:Service mode:1. Turn the power on.2. Press [0], [6], [2], [5], [9], [6] and [INFO] buttons on

    the remote control unit in this order. The following screen appears.

    1. Purity Check ModeThis mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels.1. Enter the Service mode.2. Each time pressing [7] button on the remote

    control unit, the display changes as follows.

    3. To cancel or to exit from the Purity Check Mode, press [PREV. CH] button.

    "*" differs depending on the models.

    [current]File code :Total checksum :Panel-Option code :

    ***-***-***-*

    Push"0"key**-***-***

    Press "POWER" key to exit.

    [FRC]SoftwareID :Checksum :BootID :

    Tuner :Safety :EDID : Lightsensor : **

    ********-*****

    ****

    ***

    *****

    Safety_NonPush"0"key

    [7] button

    Note:When entering this mode, the default setting is White mode.

    Purity Check Mode

    [7] button

    Red mode

    Green mode

    Blue mode

    Black mode[7] button

    White mode

    [7] button

    [7] button

    White 20% mode[7] button

  • 5-2 PL10.4EA

    The White Balance Adjustment should be performed when replacing the LCD Panel or Digital Main CBA Unit.

    2. White Balance AdjustmentPurpose: To mix red, green and blue beams correctly for pure white. Symptom of Misadjustment: White becomes bluish or reddish.

    1. Operate the unit for more than 60 minutes.2. Input the White Raster (70%=70IRE).3. Set the color analyzer to the CHROMA mode and

    bring the optical receptor to the center on the LCD-Panel surface after zero point calibration as shown above.Note: The optical receptor must be set perpendicularly to the LCD Panel surface.

    4. Enter the Service mode. Press [VOL] - button on the remote control unit and select C/D mode.

    5. [CUTOFF]Press [1] button to select COR for Red Cutoff adjustment. Press [2] button to select COG for Green Cutoff adjustment. Press [3] button to select COB for Blue Cutoff adjustment.[DRIVE]Press [4] button to select DR for Red Drive adjustment. Press [5] button to select DG for Green Drive adjustment. Press [6] button to select DB for Blue Drive adjustment.

    6. Adjust the data of 1(COR), 2(COG) and 3(COB) to 0 by using [CH] - or + button.

    7. Adjust the data of 4(DR), 5(DG) and 6(DB) to 63 by using [CH] - or + button.

    8. Adjust Drive so that the color temperature becomes 12000K (x= 0.272 / y= 0.278 0.003).

    9. Adjust the highest data from the 4(DR), 5(DG) and 6(DB) to 127 by using [CH] - or + button. To adjust the rest of the two drive data, calculate the data by the following method.

    { (128 + A) x 255 / (128 + B) } - 128A: One of two data, except for the highest drive

    data, you would like to calculate.B: The highest drive data.

    For example:(When the current data says DR=70, DG=63 and DB=59.)

    1: Adjust the highest data to 127. In this case, adjust the DR to 127.

    2: Calculate the DG data. {(128+63)x255/(128+70)}-128=117.9The result for the DG data is 118.

    3: Calculate the DB data.{(128+59)x255/(128+70)}-128=112.8The result for the DG data is 113.

    10. To cancel or to exit from the White Balance Adjustment, press [PREV. CH] button.

    Test Point Adj. Point Mode InputScreen [CH] + or -button C/D

    White Raster (APL 70%)

    M. EQ. Spec.Pattern Generator,

    Color analyzerx= 0.272 0.003y= 0.278 0.003

    Figure

    Color AnalyzerL = 3 cm

    Perpendicularity

    INPUT: WHITE 70%

    To avoid interference from ambinent light, this adjustment should be performed in a dark room.

  • 6-1 PL10.12INT

    HOW TO INITIALIZE THE LCD TVThe purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to select a language and program channels after the set has been initialized.To put the program back at the factory-default, initialize the LCD TV using the following procedure.1. Turn the power on.2. Enter the service mode.

    - To cancel the service mode, press [ ] button on the remote control unit.

    3. Press [INFO] button on the remote control unit to initialize the LCD television.

    4. "INITIALIZED" will appear in the upper right of the screen. "INITIALIZED" color will change to green from red when initializing is completed.

    5. Unplug the AC Cord.

  • 7-1 PL10.4FW

    FIRMWARE RENEWAL MODEEquipment Requireda. USB storage deviceb. Remote Control Unit

    Firmware Update Procedure1. Turn the power off and unplug the AC Cord.2. Insert the USB storage device to the USB port as

    shown below.

    3. Plug the AC Cord and turn the power on.4. After few seconds, the menu mode will appear on

    the screen.Note:After 30 seconds without an operation, the menu mode will disappear automatically.To display the menu mode again, press the [MENU] button on the remote control unit.

    5. Select Setup and press the [OK] button to display the setup menu.

    6. Select Software update.7. Select Updates.8. Select USB.9. Press the [OK] button on the remote control unit to

    enter the update mode.Update file selection screen appears as follows.

    (Files included in the USB storage device are displayed.)

    Note: To cancel the update mode, select Cancel and press the [OK] button.

    10. Select the file and press [OK] button.11. The update will start and the following will appear

    on the screen.

    Note: If the above screen isnt displayed, repeat from step 1.

    12. Select Yes and press the [OK] button to update.Note: Do not remove the USB storage device or turn the TV off while update is in progress.

    13. When the firmware update is completed, the following will appear on the screen.

    Remove the USB storage device from the USB port. Turn the power off and turn the power on again.

    USB port

    USB storage device

    Rear Cabinet

    Select an upgrade file

    Cancel

    *****_******.upg*****_******.upg*****_******.upg

    "*" differs depending on the models.

    1 2 3

    Are you sure you want to update?

    No Yes

    Current Version:New Version:

    ***-***-***-***-* ********-******

    *******-***-*-***-****

    "*" differs depending on the models.

    Update your TV with new software: Done

    Software update is successful.Please remove the USB storage device

    and restart the TV set.

  • 8-1 PL10.4TR

    TROUBLESHOOTING

    The power cannot be turned on.FLOW CHART NO.1

    Is 5V voltage supplied to Pin(6) of CN3002 on the Digital Main CBA Unit?

    Is 3V voltage supplied to Pin(3) of CN3002 on the Digital Main CBA Unit?

    Replace Power Supply CBA Unit.

    Replace Power Supply CBA Unit.

    Yes

    Yes

    Replace Digital Main CBA Unit.

    Replace Digital Main CBA Unit.

    No

    No

    Yes

    When pressing power switch on the unit, LED is lighting or flashing?

    See FLOW CHART NO.2

    No

    Yes

    When pressing power switch on the remote control unit, LED is lighting or flashing?

    See FLOW CHART NO.3

    No

    Yes

    Yes

    Is 3.3V voltage supplied to Pin(3) of CN3004 on the Digital Main CBA Unit?

    No

    Yes

    Check the line between Pin(1) of CN4001 and Pin(3) of CN3004, and service it if defective.

    Is 3.3V voltage supplied to Pin(1) of CN4001 on the Function CBA Unit?

    No

    Replace Function CBA Unit.Is the Pin(3) voltage of CN4001 0V when pressing power switch?

    No

    Check the line between Pin(3) of CN4001 and Pin(6) of CN3004, and service it if defective.

    The key operation is not functioning. FLOW CHART NO.2

    No operation is possible from remote control unit. (Operation is possible from the unit.)FLOW CHART NO.3

    Is 3.3V voltage supplied to Pin(3) of CN4052 on the IR Sensor CBA Unit?

    Check AL+3.3V line and service it if defective.

    Yes

    Yes

    Replace IR Sensor CBA Unit.

    No

    Yes

    Is the "L" pulse sent out Pin(2) of CN4052 on the IR Sensor CBA Unit?

    No

    Check CL3004 and service it if defective.NoIs the "L" pulse sent out Pin(2) of CN3004 on the Digital Main CBA Unit?

    Replace Digital Main CBA Unit.

  • 8-2 PL10.4TR

    Picture does not appear normally.FLOW CHART NO.4

    Is 12V voltage supplied to Pin(10, 12, 13, 14) of CN3002 on the Digital Main CBA Unit?

    Is 24V voltage supplied to Pin(1, 2, 3, 4,5) of CN4?

    CL4901, CL4902, Digital Main CBA Unit or LCD Module may be defective. Check and replace these parts.

    SP3801, SP3802, SP3803, SP3804, CL3801, CL3802, CL3803 or CL3804 may be defective. Check and replace these parts.

    Replace Power Supply CBA Unit.

    Replace Power Supply CBA Unit.

    No

    NoYes

    Is 3V voltage supplied to Pin(1, 3) of CN3002 on the Digital Main CBA Unit?

    Replace Power Supply CBA Unit.No

    Yes

    Yes

    Audio is not outputted normally.FLOW CHART NO.5

    Is 12V voltage supplied to Pin(10, 12, 13, 14) of CN3002?

    Replace Power Supply CBA Unit.No

    Yes

    Are the audio signals outputted to Pin(1, 2) of CN3801 and Pin(1, 3) of CN3802?

    Replace Digital Main CBA Unit.No

    Yes

  • 9-1

    BLOCK DIAGRAMSSystem Control Block Diagram

    PL10.4BLS

    C31

    KEY

    SWIT

    CH

    IC31

    01

    IC33

    01

    40PF

    L570

    5D/F

    7, 40

    PFL5

    705D

    V/F7

    (MAI

    N MI

    CRO

    CO

    NTRO

    LLER

    )

    DIG

    ITA

    L M

    AIN

    CBA

    UNI

    T

    IR S

    ENSO

    R CB

    A U

    NIT

    FUNC

    TIO

    N CB

    A

    UNIT

    LIG

    HTSE

    NSO

    R

    IC40

    51R

    EMOT

    ESE

    NSO

    R

    RS4

    051

    P-O

    N+5V

    D40

    51PO

    WER

    CN40

    01

    AXO

    AXI

    X310

    127

    .576

    MHz

    OSC

    B21

    A21

    X420

    127

    MH

    zO

    SC

    OSC

    XOO

    SCXI

    X310

    212

    MH

    zO

    SCAN

    17AP

    17

    SCL

    SDA

    9 8

    TU30

    01(T

    UNER

    UNI

    T)

    KEY-

    IN1

    LIG

    HT

    AL16

    AM16

    LCD-

    ON

    AN8

    LED

    1AL

    18

    REM

    OTE

    AN23

    P-O

    N-H1

    AP21

    LCD-

    P-O

    NAM

    21

    CN40

    52

    CN40

    51KE

    Y-IN

    13

    3

    CN30

    02

    CN30

    04

    Q300

    1

    Q300

    2

    H30

    BACK

    LIG

    HT-AD

    J

    IC31

    02 (M

    EMOR

    Y)IC

    4604

    +3.

    3V R

    EG.

    IC42

    01

    (FRA

    ME R

    ATE

    CONT

    ROL)

    SCL

    SDA

    AP24

    AM23

    6 5

    IC42

    03 (M

    EMOR

    Y)

    SCL

    SDA

    6 5

    B30

    TU-S

    CLTU

    -SDA

    STM

    -SCL

    Q461

    1, Q

    4612

    Q490

    2

    STM

    -SDA

    LED

    15

    5

    REM

    OTE

    22

    LIG

    HT7

    7

    KEY-

    IN1

    66

    TO VI

    DEO

    /AUD

    IOBL

    OCK

    DIA

    GRA

    MAM

    P-M

    UTE

    AMP-

    MUT

    EAP

    22

    COM

    P2-D

    ETCO

    MP2

    -DET

    G30

    VGA-

    SCL

    VGA-

    SCL

    J5VG

    A-SD

    AVG

    A-SD

    AM

    5

    AP13

    AN13

    AP2

    AN10

    AE13

    AF13

    AL8

    L1K1K2

    L2

    USB-

    DP0

    USB-

    DM0

    RES

    ETH

    UB-R

    ESET

    SCL0

    SDA0

    SCL2

    SDA2

    SCL1

    SDA1

    XTAL

    -INXT

    AL-O

    UT

    (USB

    /LAN

    I/F)

    USB

    USB/

    LA

    NI/F

    1 2 55 56 52 53

    59 58 12

    CN37

    06

    CN37

    05

    USB(

    -)

    TX(-)

    USB(

    +)

    TX(+)

    RX(

    -)R

    X(+)

    LAN

    BACK

    LIG

    HT-SW

    1

    BACK

    LIG

    HT-AD

    J5

    AL+5

    V6

    P-O

    N+12

    V10

    P-O

    N+12

    V12

    P-O

    N+12

    V13

    P-O

    N+12

    V14

    P-O

    N-H1

    3

    P-O

    N+3.

    3V

    P-O

    N+12

    V

    IC46

    01+

    2.7V

    REG

    .VC

    C+1.

    8V

    VCC+

    1.8V(1

    )IC

    4602

    +1.

    25V

    REG

    .VC

    C+1.2

    5V(1)

    IC36

    04+

    5V R

    EG.

    SWIT

    CHIN

    G

    IC36

    07+

    3.3V

    REG

    .

    IC36

    03+

    1.8V

    REG

    .

    TO PO

    WER

    SUP

    PLY

    BLO

    CK D

    IAG

    RAM

    (CN2

    )

    IC46

    03+

    1.8V

    REG

    .

    P-O

    N+5V

    A+3.

    3V

    IC36

    02+

    1.25

    V R

    EG.

    VCC+

    1.25

    V

    IC36

    01+

    1.25

    V R

    EG.

    AL+1

    .25V

    IC36

    06+

    3.3V

    REG

    .AL

    +3.3

    V

    LCD+

    12V

    Q490

    1SW

    ITCH

    ING

    Q460

    1, Q

    4602

    SWIT

    CHIN

    G

    BUFF

    ER

    SW+1

    2V

    XOXIX3

    301

    25M

    Hz

    OSC

    61 60

  • 9-2 PL10.4BLV

    Video/Audio Block Diagram

    COM

    PONE

    NT-

    AUDI

    O(L)

    -IN1

    COM

    PONE

    NT-

    AUDI

    O(R

    )-IN1

    JK30

    04

    HD

    MI/P

    C-AU

    DIO

    -IN

    JK30

    11

    JK30

    05

    DIG

    ITA

    L M

    AIN

    CBA

    UNI

    T

    3

    IC38

    01 (A

    UDIO

    AM

    P)

    9 8 54

    23,24

    13,14

    47,48

    37,38

    MUT

    E CO

    NTRO

    L

    CN38

    01

    SP38

    01

    SPEA

    KER

    L-CH

    SP38

    03

    CN38

    02

    SP(R

    )-1

    SP38

    02 SP38

    04

    SPEA

    KER

    R-C

    H

    PWM

    GEN

    E./G

    AIN

    CTL

    PWM

    GEN

    E./G

    AIN

    CTL

    DR

    IVE2

    JK30

    12D

    IGIT

    ALAU

    DIO

    -OUT

    (COA

    XIAL

    )Q3

    807

    BUFF

    ER

    SP(R

    )+3

    SP(L)

    -1

    SP(L)

    +2

    DR

    IVE1

    SPDI

    F

    TO SY

    STEM

    CO

    NTRO

    LBL

    OCK

    DIA

    GRA

    M

    COM

    PONE

    NT-

    AUDI

    O(L)

    -IN2

    COM

    PONE

    NT-

    AUDI

    O(R

    )-IN2

    COM

    P-AU

    DIO

    (L)-IN

    2

    COM

    P-AU

    DIO

    (R)-I

    N2

    COM

    P-AU

    DIO

    (L)-IN

    1

    HD

    MI/P

    C-AU

    DIO

    (L)-IN

    HD

    MI/P

    C-AU

    DIO

    (R)-I

    N

    COM

    P-AU

    DIO

    (R)-I

    N1

    JK30

    09

    JK30

    10

    AUD

    IO S

    IGNA

    L

    WF1

    WF2

    WF3

    WF1

    WF2

    WF4

    WF4

    WF3

    AMP(

    L)+

    AMP-

    MUT

    E

    AMP(

    L)-AM

    P(R)

    +AM

    P(R)

    -

    COM

    PONE

    NT-Y-

    IN1

    COM

    PONE

    NT-Pb

    -IN1

    COM

    PONE

    NT-Pr

    -IN1

    JK30

    01

    JK30

    02

    JK30

    03

    TU30

    01

    DIF

    -OUT

    112

    DIF

    -OUT

    213

    (TUN

    ER U

    NIT) I

    F-AG

    CVI

    DEO

    14 19SI

    F16

    DIF

    -OUT

    1D

    IF-O

    UT2

    TU-C

    VBS

    SIF

    IF-A

    GC

    COM

    -VID

    EO-Y

    -IN

    1

    COM

    P2-D

    ET

    COM

    -VID

    EO-P

    r-IN1

    COM

    -VID

    EO-P

    b-IN

    1

    COM

    -VID

    EO-Y

    -IN

    2

    COM

    -VID

    EO-P

    r-IN2

    COM

    -VID

    EO-P

    b-IN

    2CO

    MPO

    NENT

    -Y-

    IN2

    COM

    PONE

    NT-Pb

    -IN2

    COM

    PONE

    NT-Pr

    -IN2

    JK30

    06

    JK30

    07

    JK30

    08

    TO D

    IGIT

    ALSI

    GNA

    L PR

    OCE

    SSBL

    OCK

    DIA

    GRA

    M

    JK37

    01PC

    -RG

    BIN

    1 2 3 13 14 15 12

    VGA-

    R-IN

    VGA-

    G-IN

    VGA-

    B-IN

    VGA-

    HSYN

    CVG

    A-VS

    YNC

    VGA-

    SCL

    VGA-

    SDA

    BUFF

    ERQ3

    003

    VID

    EO S

    IGNA

    L

  • 9-3

    Digital Signal Process Block Diagram

    PL10.4BLD

    DIG

    ITA

    L M

    AIN

    CBA

    UNI

    TIC

    3101

    (DIG

    ITAL

    SIG

    NAL

    PRO

    CESS

    )

    IC32

    01 (H

    DMI S

    W)

    LCD

    MO

    DULE

    ASSE

    MBL

    Y

    CN49

    01

    LVD

    S-TX

    2-1(-

    )40

    LVD

    S-TX

    2-1(+

    )39

    LVD

    S-TX

    2-0(-

    )42

    LVD

    S-TX

    2-0(+

    )41

    LVD

    S-TX

    2-2(-

    )38

    LVD

    S-TX

    2-2(+

    )37

    LVD

    S-TX

    2-3(-

    )32

    LVD

    S-TX

    2-3(+

    )31

    LVD

    S-TX

    2-4(-

    )30

    LVD

    S-TX

    2-4(+

    )29

    LVD

    S-TX

    4-0(-

    )27

    LVD

    S-TX

    4-0(+

    )26

    LVD

    S-TX

    4-1(-

    )25

    LVD

    S-TX

    4-1(+

    )24

    LVD

    S-TX

    4-2(-

    )23

    LVD

    S-TX

    4-2(+

    )22

    LVD

    S-TX

    4-3(-

    )17

    LVD

    S-TX

    4-3(+

    )16

    LVD

    S-TX

    4-4(-

    )15

    LVD

    S-TX

    4-4(+

    )14

    LVD

    S-TX

    2CLK

    (-)35

    LVD

    S-TX

    2CLK

    (+)34

    LVD

    S-TX

    4CLK

    (-)20

    LVD

    S-TX

    4CLK

    (+)19

    AF17

    B32

    A32

    AF16

    AE16

    AF15

    AE15

    AD15

    AC15

    AD16

    AC16

    AF20

    AE20

    AD20

    AC20

    AF19

    AE19

    AF18

    AE18

    AD18

    AC18

    AD19

    AC19

    AE17

    AD17

    AC17

    B14

    A14

    C14

    D14 B13

    C13

    A12

    C12

    A21

    B21

    D12B12

    C21

    D21 B20

    C20

    A19

    B19

    C19

    D19 E12

    E13

    E20

    E21

    DIG

    ITAL

    SIG

    NAL

    PRO

    CESS

    HD

    MI-I

    N1

    HD

    MI-I

    N2

    JK37

    05DA

    TA0(+

    )DA

    TA0(-

    )DA

    TA1(+

    )DA

    TA1(-

    )DA

    TA2(+

    )DA

    TA2(-

    )

    HD

    MI-D

    ATA

    HD

    MI-C

    LOCK

    768 67 70 69 72 71 66 65 29 30

    56 57 58 59 60 61 62 63

    4 3 6 5 8 7 2 1 33 34 14 13 16 15 18 17 12 11 39 40

    9 4 6 1 3 10 12 16 15 7 9 4 6 1 3 10 12 16 15

    JK37

    04

    CLO

    CK(+)

    CLO

    CK(-)

    DATA

    (0-15

    )AD

    DES

    S(0-1

    2)

    IC44

    01

    DATA

    (0-15

    )AD

    DES

    S(0-1

    2)

    (DDR

    2 SDR

    AM)

    DATA

    (16-31

    )AD

    DES

    S(0-1

    2)

    IC44

    02

    DATA

    (16-31

    )AD

    DES

    S(0-1

    2)

    (DDR

    2 SDR

    AM)

    HD

    MI

    SW

    P1 P2 N1

    N2

    M1

    M2 L1 L2

    HD

    MI-I

    N3

    7 9 4 6 1 3 10 12 16 15

    JK37

    03

    22 21 24 23 26 25 20 19 43 44

    HD

    MI-I

    N4

    7 9 4 6 1 3 10 12 16 15

    JK37

    02

    AUD

    IOD

    ECO

    DER

    HD

    MI

    I/F

    TO VI

    DEO

    /AUD

    IOBL

    OCK

    DIA

    GRA

    M

    VID

    EOD

    ECO

    DER

    CN49

    02

    LVD

    S-TX

    1-1(-

    )30

    LVD

    S-TX

    1-1(+

    )29

    LVD

    S-TX

    1-0(-

    )32

    LVD

    S-TX

    1-0(+

    )31

    LVD

    S-TX

    1-2(-

    )28

    LVD

    S-TX

    1-2(+

    )27

    LVD

    S-TX

    1-3(-

    )22

    LVD

    S-TX

    1-3(+

    )21

    LVD

    S-TX

    1-4(-

    )20

    LVD

    S-TX

    1-4(+

    )19

    LVD

    S-TX

    3-0(-

    )17

    LVD

    S-TX

    3-0(+

    )16

    LVD

    S-TX

    3-1(-

    )15

    LVD

    S-TX

    3-1(+

    )14

    LVD

    S-TX

    3-2(-

    )13

    LVD

    S-TX

    3-2(+

    )12

    LVD

    S-TX

    3-3(-

    )7

    LVD

    S-TX

    3-3(+

    )6

    LVD

    S-TX

    3-4(-

    )5

    LVD

    S-TX

    3-4(+

    )4

    LVD

    S-TX

    1CLK

    (-)25

    LVD

    S-TX

    1CLK

    (+)24

    LVD

    S-TX

    3CLK

    (-)10

    LVD

    S-TX

    3CLK

    (+)9

    A11

    B11

    C11

    D11 B10

    C10

    A9 C9 A18

    B18

    D9B9 C18

    D18 B17

    C17

    A16

    B16

    C16

    D16 E10

    E11

    E18

    E19

    VID

    EO S

    IGNA

    LA

    UDIO

    SIG

    NAL

    DATA

    (0-7)

    IC42

    02(N

    AND

    FLAS

    H ME

    MORY

    )

    DATA

    (0-7)

    IC31

    04(N

    AND

    FLAS

    H ME

    MORY

    )

    IC34

    03(D

    DR2 S

    DRAM

    )

    IC34

    01

    (DDR

    2 SDR

    AM)

    A/D

    CONV

    ERTE

    RSW

    D5

    A15

    D6

    D4

    VGA-

    R-IN

    VGA-

    G-IN

    VGA-

    B-IN

    D11D9

    D12

    COM

    -VID

    EO-P

    r-IN1

    COM

    -VID

    EO-P

    b-IN

    1CO

    M-V

    IDEO

    -Y-IN

    1

    D7

    D8A6

    COM

    -VID

    EO-P

    r-IN2

    COM

    -VID

    EO-P

    b-IN

    2CO

    M-V

    IDEO

    -Y-IN

    2

    DEM

    ODU

    LATO

    R/M

    PEG

    DEC

    ODE

    RD

    19

    AUD

    IO I/

    F

    B23

    DIF

    -OUT

    1D

    IF-O

    UT2

    D18

    IF-A

    GC

    A31

    IF-A

    GC

    A23

    C24

    C23

    E31

    C26

    D26

    D24

    D25 A25

    A26

    VGA-

    HSY

    NCVG

    A-VS

    YNC

    VGA-

    HSY

    NCVG

    A-VS

    YNC

    A2B3

    TU-C

    VBS

    IC42

    01 (F

    RAME

    RAT

    E CO

    NTRO

    L)

    DATA

    PRO

    CESS

    ING

    FRC

    LIN

    E BU

    FFER

    GAM

    MA

    CORR

    ECTO

    R

    LVD

    SR

    X

    LVD

    S O

    UTPU

    TDA

    TAIN

    PUT

    LATC

    H

    B33

    A33

    C33

    C34

    E33

    E34

    F33

    F34

    H33

    H34 J33

    J34

    K33

    K34

    M33

    M34

    N33

    N34

    D33

    D34 L33

    L34

    AMP(

    L)+AM

    P(L)-

    AMP(

    R)+

    AMP(

    R)-

    SPDI

    F

    COM

    P-AU

    DIO

    (L)-IN

    2CO

    MP-

    AUDI

    O(R

    )-IN2

    A17

    SIF

    COM

    P-AU

    DIO

    (L)-IN

    1

    HD

    MI/P

    C-AU

    DIO

    (L)-IN

    HD

    MI/P

    C-AU

    DIO

    (R)-I

    N

    COM

    P-AU

    DIO

    (R)-I

    N1

    DATA

    0(+)

    DATA

    0(-)

    DATA

    1(+)

    DATA

    1(-)

    DATA

    2(+)

    DATA

    2(-)

    HD

    MI-D

    ATA

    HD

    MI-C

    LOCK

    CLO

    CK(+)

    CLO

    CK(-)

    DATA

    0(+)

    DATA

    0(-)

    DATA

    1(+)

    DATA

    1(-)

    DATA

    2(+)

    DATA

    2(-)

    HD

    MI-D

    ATA

    HD

    MI-C

    LOCK

    CLO

    CK(+)

    CLO

    CK(-)

    DATA

    0(+)

    DATA

    0(-)

    DATA

    1(+)

    DATA

    1(-)

    DATA

    2(+)

    DATA

    2(-)

    HD

    MI-D

    ATA

    HD

    MI-C

    LOCK

    CLO

    CK(+)

    CLO

    CK(-)

  • 9-4

    Power Supply Block Diagram

    PL10.4BLP

    LCD

    MO

    DULE

    ASSE

    MBL

    Y

    TO SY

    STEM

    CONT

    ROL

    BLO

    CKD

    IAG

    RAM

    (CN3

    002)

    HOT

    COLD

    HO

    T CI

    RCUI

    T. B

    E CA

    REFU

    L.

    CN1

    13

    AC60

    1AC

    CO

    RDAC

    INLE

    TLI

    NE

    FILT

    ER

    FL1

    T901

    L800

    B

    POW

    ER S

    UPPL

    Y CB

    A U

    NIT

    CN4

    CN2

    F1 5A/2

    50V

    10 695 7 2

    7 5

    3 4 2 1

    1,2 1,27,8 7,8

    5,6 5,64 42 1

    4

    T601

    IN ENO

    UT

    2

    14 3

    2

    Q801

    BSW

    ITCH

    ING

    Q801

    A

    VCC

    SWIT

    CHIN

    G

    (FEE

    D BA

    CK)

    Q910

    Q210

    SCR2

    10

    PC90

    1

    Q904

    14 3

    2

    (ISOL

    ATOR

    )PC

    902

    Q905

    Q601

    ASW

    ITCH

    ING

    Q601

    B

    CT60

    1

    SCR6

    01

    SWIT

    CHIN

    G

    (FEE

    D BA

    CK)

    IC80

    1(S

    WITC

    HING

    CON

    TROL

    )

    IC90

    1(S

    WITC

    HING

    CON

    TROL

    )

    IC90

    2(LI

    NEAR

    REG

    ULAT

    OR)

    IC60

    1(H

    IGH-

    VOLT

    AGE

    RES

    ONA

    NT C

    ONT

    ROL)

    SWIT

    CHIN

    G

    CONT

    ROL

    Q902

    Q903

    7

    11

    116

    12

    14

    L800

    A

    SWIT

    CHIN

    G

    CONT

    ROL

    HIG

    H-VO

    LTAG

    ER

    ESO

    NANT

    CONT

    ROL

    8

    14 11 12 6 815

    4 31 2

    5 14 12 7 10 9 6 13 11 85 9

    14 3

    2

    PC60

    1

    Q802

    Q800

    PAN

    EL+2

    4V1-

    5

    AL+5

    V9

    P-O

    N-H1

    12

    P-O

    N+12

    V1-

    4

    BACK

    LIGHT

    -AD

    J14

    BACK

    LIGHT

    -SW

    12

    BACK

    LIGHT

    -AD

    J10

    BACK

    LIGHT

    -SW

    14

    LIN

    EFI

    LTER

    FL2

    BRID

    GE

    REC

    TIFI

    ER

    BD1

    4 3

    1

    CAUT

    ION

    !Fi

    xed

    volta

    ge (o

    r Auto

    volta

    ge se

    lectab

    le) po

    wer s

    upply

    circu

    it is u

    sed i

    n this

    unit.

    If M

    ain

    Fuse

    (F1)

    is blo

    wn , c

    heck

    to se

    e tha

    t all c

    ompo

    nents

    in th

    e pow

    er su

    pply

    circu

    it ar

    e no

    t def

    ectiv

    e be

    fore

    you

    con

    nect

    the

    AC p

    lug

    to th

    e AC

    pow

    er s

    uppl

    y.

    Oth

    erwi

    se it

    may

    cau

    se s

    ome

    com

    pone

    nts

    in th

    e po

    wer s

    uppl

    y cir

    cuit

    to fa

    il.

    For c

    ontin

    ued

    prot

    ectio

    n ag

    ains

    t risk

    of f

    ire,

    repl

    ace

    only

    with

    sam

    e ty

    pe 5

    A, 2

    50V

    fuse

    .CA

    UTIO

    N ! :

    ATTE

    NTIO

    N : U

    tilise

    r un

    fusib

    le d

    e re

    chan

    ge d

    e m

    me

    type

    de

    5A,

    250

    V.5A

    /250

    V

    NOTE

    :Th

    e vo

    ltage

    for p

    arts

    in ho

    t circ

    uit is

    mea

    sure

    d us

    ing

    hot G

    ND a

    s a

    com

    mon

    term

    inal

    .

  • 10-1 PL10.4SC

    SCHEMATIC DIAGRAMS AND TEST POINTSStandard NotesWARNINGMany electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts that have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by the mark # in the schematic diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock, fire, or other hazards.

    Notes:1. Do not use the part number shown on these

    drawings for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since these drawings were prepared.

    2. All resistance values are indicated in ohms (K = 103, M = 106).

    3. Resistor wattages are 1/4W or 1/6W unless otherwise specified.

    4. All capacitance values are indicated in F (P = 10-6 F).

    5. All voltages are DC voltages unless otherwise specified.

    6. This schematic diagrams are masterized version that should cover the entire PL10.4 chassis models.Thus some parts in detail illustrated on this schematic diagrams may vary depend on the model within the PL10.4 chassis.Please refer to the parts lists for each models.

    7. The Circuit Board layout illustrated on this service manual is the latest version for this chassis at the moment of making this service manual. Depend on the mass production date of each model, the actual layout of each Board may differ slightly from this version.

  • 10-2 PL10.4SC

    LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES:1. CAUTION:

    CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE_A,_V FUSE.ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE_A,_V.

    2. CAUTION: Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1) is blown, first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.

    3. Note:1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the

    parts list, and may be slightly different or amended since the drawings were prepared.2. To maintain original function and reliability of repaired units, use only original replacement parts which are

    listed with their part numbers in the parts list section of the service manual.

    4. Voltage indications on the schematics are as shown below: Plug the TV power cord into a standard AC outlet.:

    5. How to read converged lines

    6. Test Point Information

    2 315.0 5.0

    Voltage Indicates that the voltage is not consistent here.

    Power on mode(Unit: Volt)

    3

    2

    1

    A B C D

    1-B1

    1-D3

    AREA D3

    AREA B1

    1-D3

    Distinction AreaLine Number (1 to 3 digits)

    Examples:1. "1-D3" means that line number "1" goes to the line number "1" of the area "D3". 2. "1-B1" means that line number "1" goes to the line number "1" of the area "B1".

    : Indicates a test point with a jumper wire across a hole in the PCB.

    : Used to indicate a test point with a component lead on foil side.

    : Used to indicate a test point with no test pin.

    : Used to indicate a test point with a test pin.

  • 10-3 PL10.4SCD1

    Digital Main 1 Schematic DiagramThe order of pins shown in this diagram is different from that of actual IC3101. IC3101 is divided into five and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

    1 NOTE:

  • 10-4 PL10.4SCD2

    Digital Main 2 Schematic DiagramThe order of pins shown in this diagram is different from that of actual IC3101. IC3101 is divided into five and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

    1 NOTE:

  • 10-5 PL10.4SCD3

    Digital Main 3 Schematic Diagram

    The order of pins shown in this diagram is different from that of actual IC3101. IC3101 is divided into five and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

    1 NOTE:

  • 10-6 PL10.4SCD4

    Digital Main 4 Schematic Diagram

    The order of pins shown in this diagram is different from that of actual IC3101. IC3101 is divided into five and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

    1 NOTE:

  • 10-7 PL10.4SCD5

    Digital Main 5 Schematic Diagram

    The order of pins shown in this diagram is different from that of actual IC3101. IC3101 is divided into five and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

    1 NOTE:

  • 10-8

    Digital Main 6 Schematic Diagram

    The order of pins shown in this diagram is different from that of actual IC3101. IC3101 is divided into five and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

    1 NOTE:

    PL10.4SCD6

  • 10-9 PL10.4SCD7

    Digital Main 7 Schematic Diagram

    The order of pins shown in this diagram is different from that of actual IC3101. IC3101 is divided into five and shown as IC3101 (1/7) ~ IC3101 (7/7) in this Digital Main Schematic Diagram Section.

    1 NOTE:The order of pins shown in this diagram is different from that of actual IC4201. IC4201 is divided into five and shown as IC4201 (1/5) ~ IC4201 (5/5) in this Digital Main Schematic Diagram Section.

    2 NOTE:

  • 10-10 PL10.4SCD8

    Digital Main 8 Schematic DiagramThe order of pins shown in this diagram is different from that of actual IC4201. IC4201 is divided into five and shown as IC4201 (1/5) ~ IC4201 (5/5) in this Digital Main Schematic Diagram Section.

    2 NOTE:

  • 10-11 PL10.4SCD9

    Digital Main 9 Schematic Diagram

    The order of pins shown in this diagram is different from that of actual IC4201. IC4201 is divided into five and shown as IC4201 (1/5) ~ IC4201 (5/5) in this Digital Main Schematic Diagram Section.

    2 NOTE:

  • 10-12 PL10.4SCD10

    Digital Main 10 Schematic Diagram

    The order of pins shown in this diagram is different from that of actual IC4201. IC4201 is divided into five and shown as IC4201 (1/5) ~ IC4201 (5/5) in this Digital Main Schematic Diagram Section.

    2 NOTE:

  • 10-13 PL10.4SCD11

    Digital Main 11 Schematic Diagram

    The order of pins shown in this diagram is different from that of actual IC4201. IC4201 is divided into five and shown as IC4201 (1/5) ~ IC4201 (5/5) in this Digital Main Schematic Diagram Section.

    2 NOTE:

  • 10-14 PL10.4SCD12

    Digital Main 12 Schematic Diagram

  • 10-15 PL10.4SCD13

    Digital Main 13 Schematic Diagram

  • 10-16 PL10.4SCP

    Power Supply Schematic Diagram

    NOTE:The voltage for parts in hot circuit is measured using hot GND as a common terminal.

    CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1) is blown , check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.

    For continued protection against risk of fire, replace only with same type 5 A, 250V fuse.

    CAUTION ! :

    ATTENTION : Utiliser un fusible de rechange de mme type de 5A, 250V.5A/250V

  • 10-17 PL10.4SCF

    Function Schematic Diagram

  • 10-18 PL10.4SCIR

    IR Sensor Schematic Diagram

  • 10-19

    Power Supply CBA Top View

    NOTE:The voltage for parts in hot circuit is measured using hot GND as a common terminal.

    Because a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.Also, in order to have the ability to increase the input slowly, when troubleshooting this type of power supply circuit, a variable isolation transformer is required.

    CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1) is blown , check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.

    For continued protection against risk of fire, replace only with same type 5 A, 250V fuse.

    CAUTION ! :

    ATTENTION : Utiliser un fusible de rechange de mme type de 5A, 250V.5A/250V

    DPS-40

  • 10-20

    Power Supply CBA Bottom ViewNOTE:The voltage for parts in hot circuit is measured using hot GND as a common terminal.

    Because a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.Also, in order to have the ability to increase the input slowly, when troubleshooting this type of power supply circuit, a variable isolation transformer is required.

    CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1) is blown , check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.

    For continued protection against risk of fire, replace only with same type 5 A, 250V fuse.

    CAUTION ! :

    ATTENTION : Utiliser un fusible de rechange de mme type de 5A, 250V.5A/250V

    DPS-40

  • WAVEFORMS

    PL10.4WF11-1

    Input: NTSC Color Bar Signal (with 1kHz Audio Signal)

    WF1 ~ WF4 = Waveforms to be observed at Waveform check points. (Shown in Schematic Diagram.)

    AUDIOAUDIO 0.1V0.1V 0.5m0.5ms

    WF4 JK3004, JK3009

    VIDEO-PrVIDEO-Pr 0.2V0.2V 2020s

    JK3003, JK3008WF3

    VIDEO-Pb VIDEO-Pb 0.2V0.2V 2020s

    JK3002, JK3007WF2

    VIDEO-YVIDEO-Y 0.2V0.2V 2020s

    JK3001, JK3006WF1

  • PL10.4WI12-1

    WIRING DIAGRAM

    TUNE

    R UN

    IT

    HD

    MI/P

    C-

    AUDI

    O-IN

    AC60

    1AC

    CO

    RD

    POW

    ER S

    UPPL

    Y CB

    A U

    NIT

    DIG

    ITA

    L M

    AIN

    CBA

    UNI

    T

    HD

    MI-

    CONN

    ECTO

    R-1

    D-S

    UBCO

    NNEC

    TOR

    HD

    MI-

    CONN

    ECTO

    R-2

    HD

    MI-

    CONN

    ECTO

    R-3

    HD

    MI-

    CONN

    ECTO

    R-4

    LCD

    MO

    DULE

    ASS

    EMBL

    Y

    CL38

    011

    CN38

    01

    2SP

    (L)-

    SP(L)

    +

    CL38

    021

    CN38

    02

    3

    SP(R

    )-

    SP(R

    )+2

    NU

    SP38

    01

    SPEA

    KER

    L-CH

    SP38

    03

    SP38

    04

    SP38

    02

    SPEA

    KER

    R-C

    H

    COM

    PONE

    NT-Y-

    IN1

    COM

    PONE

    NT-Pb

    -IN1

    COM

    PONE

    NT-Pr

    -IN1

    COM

    PONE

    NT-

    AUDI

    O(L)

    -IN1

    COM

    PONE

    NT-

    AUDI

    O(R

    )-IN1

    COM

    PONE

    NT-Y-

    IN2

    COM

    PONE

    NT-Pb

    -IN2

    COM

    PONE

    NT-Pr

    -IN2

    COM

    PONE

    NT-

    AUDI

    O(L)

    -IN2

    COM

    PONE

    NT-

    AUDI

    O(R

    )-IN2

    CN49

    02

    DIG

    ITAL

    AU

    DIO

    -OUT

    (C

    OAXI

    AL)

    IR S

    ENSO

    R CB

    A U

    NIT

    FUNC

    TIO

    N CB

    A

    UNIT

    CL30

    04

    CL30

    02

    CL40

    01

    CL40

    1

    11

    GND

    33

    AL+3

    .3V

    22

    REM

    OTE

    44

    P-O

    N+5V

    55

    LED

    16

    6KE

    Y-IN

    17

    7LI

    GHT

    CN40

    52CN

    3004

    CN40

    01CN

    4051

    33

    KEY-

    IN1

    22

    GND

    11

    AL+3

    .3V

    CN49

    01

    24LV

    DS-

    TX4-

    1(+)

    25LV

    DS-

    TX4-

    1(-)

    26LV

    DS-

    TX4-

    0(+)

    27LV

    DS-

    TX4-

    0(-)

    28G

    ND29

    LVD

    S-TX

    2-4(+

    )30

    LVD

    S-TX

    2-4(-

    )31

    LVD

    S-TX

    2-3(+

    )32

    LVD

    S-TX

    2-3(-

    )33

    GND

    34LV

    DS-T

    X2CL

    K(+)

    35LV

    DS-T

    X2CL

    K(-)

    36G

    ND37

    LVD

    S-TX

    2-2(+

    )38

    LVD

    S-TX

    2-2(-

    )39

    LVD

    S-TX

    2-1(+

    )40

    LVD

    S-TX

    2-1(-

    )41

    LVD

    S-TX

    2-0(+

    )42

    LVD

    S-TX

    2-0(-

    )43

    GND

    44G

    ND45

    GND

    46N

    U47

    LCD+

    12V

    48LC

    D+12

    V49

    LCD+

    12V

    50LC

    D+12

    V51

    LCD+

    12V

    23LV

    DS-

    TX4-

    2(-)

    22LV

    DS-

    TX4-

    2(+)

    21G

    ND20

    LVDS

    -TX4

    CLK(-

    )19

    LVDS

    -TX4

    CLK(+

    )18

    GND

    17LV

    DS-

    TX4-

    3(-)

    16LV

    DS-

    TX4-

    3(+)

    15LV

    DS-

    TX4-

    4(-)

    14LV

    DS-

    TX4-

    4(+)

    13G

    ND12

    NU

    11N

    U10

    FRC-

    CTRL

    49

    NU

    8BA

    CKLIG

    HT-AD

    J7

    FRC-

    CTRL

    16

    NU

    5N

    U4

    NU

    3N

    U2

    FRC-

    CTRL

    51

    NU

    CN30

    02

    CN4

    CN2

    14P-

    ON+

    12V

    13P-

    ON+

    12V

    12P-

    ON+

    12V

    11G

    ND10

    P-O

    N+12

    V9

    GND

    8G

    ND7

    GND

    6AL

    +5V

    5BA

    CKLIG

    HT-AD

    J(PWM

    )4

    GND

    3P-

    ON-

    H12

    BACK

    LIGHT

    -AD

    J(DC)

    1BA

    CKLI

    GHT-

    SW

    CN1 321

    1235467891011121314

    24LV

    DS-T

    X1CL

    K(+)

    25LV

    DS-T

    X1CL

    K(-)

    26G

    ND27

    LVD

    S-TX

    1-2(+

    )28

    LVD

    S-TX

    1-2(-

    )29

    LVD

    S-TX

    1-1(+

    )30

    LVD

    S-TX

    1-1(-

    )31

    LVD

    S-TX

    1-0(+

    )32

    LVD

    S-TX

    1-0(-

    )33

    GND

    34G

    ND35

    GND

    36N

    U37

    LCD+

    12V

    38LC

    D+12

    V39

    LCD+

    12V

    40LC

    D+12

    V41

    LCD+

    12V

    23G

    ND22

    LVD

    S-TX

    1-3(-

    )21

    LVD

    S-TX

    1-3(+

    )20

    LVD

    S-TX

    1-4(-

    )19

    LVD

    S-TX

    1-4(+

    )18

    GND

    17LV

    DS-

    TX3-

    0(-)

    16LV

    DS-

    TX3-

    0(+)

    15LV

    DS-

    TX3-

    1(-)

    14LV

    DS-

    TX3-

    1(+)

    13LV

    DS-

    TX3-

    2(-)

    12LV

    DS-

    TX3-

    2(+)

    11G

    ND10

    LVDS

    -TX3

    CLK(-

    )9

    LVDS

    -TX3

    CLK(+

    )8

    GND

    7LV

    DS-

    TX3-

    3(-)

    6LV

    DS-

    TX3-

    3(+)

    5LV

    DS-

    TX3-

    4(-)

    4LV

    DS-

    TX3-

    4(+)

    3G

    ND2

    NU

    1N

    UCL

    4901

    CL49

    02

    CL38

    03

    CL38

    04

    1PA

    NEL

    +24V

    2PA

    NEL

    +24V

    3PA

    NEL

    +24V

    4PA

    NEL

    +24V

    5PA

    NEL

    +24V

    6G

    ND7

    GND

    8G

    ND9

    GND

    10G

    ND11

    NU

    14BA

    CKLIG

    HT-AD

    J(PWM

    )13

    BACK

    LIGHT

    -AD

    J(DC)

    12BA

    CKLI

    GHT-

    SW

    CL60

    1

    USB

    JACK

    LAN

    CO

    NNEC

    TOR

    40PF

    L570

    5D/F

    7,

    40PF

    L570

    5DV/

    F7

  • 13-1 PL10.4CEX

    EXPLODED VIEWSCabinet

    Front Cabinet Assembly

    L17

    A12A19

    A18

    A17

    L14

    L17

    L6B39

    L6

    L1

    LCD-1L17

    B39

    L17 L17

    B29

    B7

    L7

    L6

    L6

    L1

    B38

    B28

    B28

    B5

    B31

    L17L17

    L17

    L17L6

    L6

    L5

    L17

    L17

    L16

    L16

    B6

    L7

    L7

    L7

    B12

    L36

    B42

    B41L17

    L17

    L17

    S6

    B37

    B39

    B39

    B10

    X11

    A22

    L6CL4902

    CL4901

    CL3002

    CL3004

    A9

    L17

    L12

    B1

    TH4201

    B8

    B9B18

    B18

    A2

    L12

    L5

    L5L6

    L5

    A10

    L13

    L6

    L17

    L6

    L6

    L5 B31

    L5 L5

    L5

    L5

    L5

    L5 L5B29

    B39

    A5 A4

    A16

    CL3801

    CL601

    TH3001

    TH3801TH3101

    See Electrical Parts Listfor parts with this mark.

    Digital Main CBA Unit

    Power Supply CBA Unit

    IR Sensor CBA Unit

    Function CBA Unit

    CL4001

    SP3801

    SP3802

    B39

    B55

    A12

    S6

    X14

    SP3803

    CL3803

    SP3804CL3804

    CL3802

    CL401

    L17

    40PFL5705DV/F7

    40PFL5705DV/F7

  • 13-2 PL10.4PEX

    Packing

    S2

    Strapping Strip

    Carton Sealing Tape

    S1

    X1

    Some Ref. Numbers are not in sequence.

    S3

    A22

    X4

    X3

    L14

    S6

    S6

    S4

    FRONT

    X10X8X12AC601X7X6X2

    S4

    S5

    S6

    X13

    40PFL5705D/F7, 40PFL5705DV/F7

    40PFL5505D/F7,40PFL5705D/F7

    40PFL5705DV/F7

    FRONT

    X2

    X19

    X20

    S13

    40PFL5705DV/F7

    X18

    X21S6

    S13

  • 20100324 14-1 A01P5CA

    PARTS LIST [40PFL5505D/F7]Mechanical Parts

    PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.NOTE: Parts that are not assigned part numbers (---------) are not available.

    Ref. No. Description Part No.FRONT CABINET ASSEMBLY A01P5UF 1EM025067

    A2 REAR CABINET A01P5UF 1EM024850A4 FUNCTION KNOB A01P5UF 1EM327097A5 KNOB FRAME A01P5UF 1EM223763A9 JACK HOLDER(A) 5K A01P5UF 1EM223750A10 JACK HOLDER(B) 5K A01P5UF 1EM327099A12# RATING LABEL A01P5UF ----------A16 FRONT FLARE A01P5UF 1EM024849A17 JACK LABEL-A A01P5UF 1EM430739A18 JACK LABEL-B A01P5UF 1EM430740A19 JACK LABEL-C A01P5UF 1EM430741A22 STAND ASSEMBLY(SWIVEL) A01P5UF 1EMN25480AB1 SHIELD BOX 5K A01P5UF 1EM024855B5 STAND BRACKET A01P5UF 1EM024853B6 WALL MOUNT BRACKET(L) 5K A01P5UF 1EM024851B7 WALL MOUNT BRACKET(R) 5K A01P5UF 1EM024852B8 PCB HOLDER(U) 40W5K A01P5UF 1EM223751B9 PCB HOLDER(D) 40W5K A01P5UF 1EM223752B10 AC INLET HOLDER 5K A01P5UF 1EM327102B12 JACK PCB HOLDER 40W5K A01P5UF 1EM024854B18 GASKET(15X4X2) A01Q0UF 1EM430743B28 BOSS(W) A01P5UF 1EM327100B29 BOSS(T) A01P5UF 1EM327101B31 GASKET(60X4XT2) A01P5UF 1EM430738B37 SIDE HOLDER(L) A01P5UF 1EM223753B38 SIDE HOLDER(R) A01P5UF 1EM223754B39 CLOTH(10X180XT0.5) L0336JG 0EM408827B41 SHEET(KEY) A01P5UF 1EM431457B42 SHEET(SENSOR) A01P5UF 1EM431458B55 CLOTH(30X15XT0.5) A01P5UF 1EM432337CL401 WIRE ASSEMBLY 14PIN 14PIN/240MM/RED

    BLKWX1A01P5-303

    CL601 WIRE ASSEMBLY 2PIN 2PIN/200MM/WHITE BLK

    WX1A01P5-308

    CL3002 WIRE ASSEMBLY 14PIN 14PIN/125MM/RED BLK

    WX1A01P5-307

    CL3004 WIRE ASSEMBLY 7PIN 7PIN/440MM/RED BLACK

    WX1A01P5-301

    CL3801 WIRE ASSEMBLY 2PIN 2PIN/355MM/RED BLACK

    WX1A01P5-305

    CL3802 WIRE ASSEMBLY 3PIN 3PIN/575MM/RED BLACK

    WX1A01P5-306

    CL3803 WIRE ASSEMBLY 2PIN 2PIN/330MM/RED BLACK

    WX1A01P5-309

    CL3804 WIRE ASSEMBLY 2PIN 2PIN/330MM/RED BLACK

    WX1A01P5-309

    CL4001 WIRE ASSEMBLY 3PIN 3PIN/740MM/RED BLACK

    WX1A01P5-302

    CL4901 WIRE ASSEMBLY 51PIN 51PIN/527MM WX1A01P5-102

    CL4902 WIRE ASSEMBLY 41PIN 41PIN/528MM WX1A01P5-101TH3001 THERMOSTAR TMS-L-2 15X15HC XK10000X4005TH3101 THERMAL SHEET TMS-L-3 20X20HC XK10000X4009TH3801 THERMAL SHEET TMS-L-3 7X7HC XK10000X4010TH4201 THERMAL SHEET TMS-L-3 20X20HC XK10000X4009L1 SCREW P-TIGHT M4X14 BIND HEAD+BLK GBHP4140L5 ASSEMBLED SCREW ( D9 M3X6 ) A71F0UH 1EM424392BL6 SCREW SEMS M4X8 PAN HEAD + FPJ34080L7 DOUBLE SEMS SCREW M5X8 M5X8 PAN

    HEAD+FPJ35080

    L12 SCREW S-TIGHT M3X8 BIND HEAD+ GBHS3080L13 HEX SCREW #4-40 7MM 1EM430139L14 STAND SCREW KIT A01P5UF 1ESA23829L16 ASSEMBLED SCREW (D16.5/M4X14)

    A73F2FP1EM425499

    L17 SCREW P-TIGHT 3X12 BIND HEAD+ BLK GBHP3120L36 DOUBLESEMS SCREW M3X8 A01P7UH 1EM432184LCD-1 LCD MODULE 40W LTA400HF09 UDULCD0SM003SP3801 SPEAKER MAGNETIC SB-05N43C DS06520XQ002SP3802 SPEAKER MAGNETIC SB-05N43B DS06520XQ001SP3803 SPEAKER MAGNETIC S025FH02 DS06220XQ001SP3804 SPEAKER MAGNETIC S025FH02 DS06220XQ001

    PACKINGS1 CARTON(T) A01P5UF 1EM327244S2 CARTON(B) A01P5UF 1EM327245S3 STYROFOAM TOP A01P5UF 1EM025409S4 STYROFOAM BOTTOM A01P5UF 1EM025410S5 SET BAG A91H5UF 1EM326697S6 SERIAL NO.LABEL A01Q0UF ----------

    ACCESSORIESAC601# CORD W/O A GND WIRE UL/CSA/ 162/NO/

    BLACKWAV0162LW001

    X1 OENERS MANUAL BAG A91H5UF 1EM429581X2# OWNERS MANUAL A01P5UF 1EMN26019X3 REMOTE CONTROL UNIT YKF255-007 URMT42JHG002X4 BATTERY R03-B500/01S XB0M451CZB01X6 QUICK START GUIDE A01P5UF 1EMN26020X7 REGISTRATION CARD A01P5UF 1EMN26042AX8 CHILD SAFETY SHEET A91H5UF 1EMN25001X10 WALL MOUNT INSTRUCTION A01P5UF 1EMN26041AX11 CONNECTION GUIDE A01P5UF 1EM327858X12 CABLE MANAGEMENT TIE(BLACK) A01F2UH 1EM431197

    Ref. No. Description Part No.

  • 20100324 14-2 A01P5EL

    Electrical PartsPRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.NOTES: 1. Parts that are not assigned part numbers (---------)

    are not available.2. Tolerance of Capacitors and Resistors are noted

    with the following symbols.

    POWER SUPPLY CBA UNIT

    DIGITAL CBA ASSEMBLY

    C.....0.25% D.....0.5% F.....1%G.....2% J......5% K.....10%M.....20% N.....30% Z.....+80/-20%

    Ref. No. Description Part No.POWER SUPPLY CBA UNIT UPBPSPDEL002

    Ref. No. Description Part No.DIGITAL CBA ASSEMBLYConsists of the following

    A01P5MMA-001

    DIGITAL MAIN CBA UNITFUNCTION CBA UNITIR SENSOR CBA UNIT

    A01P5MMA-001-DMA01P5MMA-001-FNA01P5MMA-001-IR

  • 20100607 14-3 A01P6CA

    PARTS LIST [40PFL5705D/F7]Mechanical Parts

    PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.NOTE: Parts that are not assigned part numbers (---------) are not available.Different parts from the original model 40PFL5505D/F7

    Ref. No. Description Part No.A9 JACK HOLDER(A) 5K A01P6UF 1EM327157A12# RATING LABEL A01P6UF ----------A17 JACK LABEL-D A01P6UF 1EM430897S1 CARTON(T) A01P6UF 1EM328317X2# OWNERS MANUAL A01P6UF 1EMN26141X3 REMOTE CONTROL UNIT YKF255-008 URMT42JHG003X11 CONNECTION GUIDE A01P6UF 1EM327859X13 NETFLIX GUIDE A01P6UF 1EMN26319

  • 20100607 14-4 A01P6EL

    Electrical PartsPRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.NOTES: 1. Parts that are not assigned part numbers (---------)

    are not available.2. Tolerance of Capacitors and Resistors are noted

    with the following symbols.

    Different parts from the original model 40PFL5505D/F7

    C.....0.25% D.....0.5% F.....1%G.....2% J......5% K.....10%M.....20% N.....30% Z.....+80/-20%

    Ref. No. Description Part No.DIGITAL CBA ASSEMBLYConsists of the following

    A01P6MMA-003

    DIGITAL MAIN CBA UNITFUNCTION CBA UNITIR SENSOR CBA UNIT

    A01P6MMA-003-DMA01P6MMA-003-FNA01P6MMA-003-IR

  • 20100922 14-5 A01PKCA

    PARTS LIST [40PFL5705DV/F7]Mechanical Parts

    PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.NOTE: Parts that are not assigned part numbers (---------) are not available.Different parts from the original model 40PFL5505D/F7

    Ref. No. Description Part No.A9 JACK HOLDER(A) 5K A01P6UF 1EM327157A12# RATING LABEL A01PKUF ----------A17 JACK LABEL-D A01P6UF 1EM430897S1 CARTON(T) A01PKUF 1EM329459S2 CARTON(B) A01P5UF 1EM327245AS6 SERIAL NO. LABEL A01PKUF ----------S13 CARTON LABEL A01PKUF ----------X2# OWNERS MANUAL A01PKUF 1EMN27003X3 REMOTE CONTROL UNIT YKF255-008 URMT42JHG003X6 QUICK START GUIDE A01PKUF 1EMN27004X11 CONNECTION GUIDE A01P6UF 1EM327859X13 NETFLIX GUIDE A01P6UF 1EMN26319X14 ADDENDUM SHEET 3 A01P2UF 1EMN27179X18 WIRELESS LAN ADAPTOR WU5205 UWLUSBACM001X19 LEAFLET A01P6UF 1EMN27040X20 VUDU SHEET A01PKUF 1EMN27000X21 DONGLE LABEL A01PKUF ----------

  • 20100922 14-6 A01PKEL

    Electrical PartsPRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.NOTES: 1. Parts that are not assigned part numbers (---------)

    are not available.2. Tolerance of Capacitors and Resistors are noted

    with the following symbols.

    Different parts from the original model 40PFL5505D/F7

    C.....0.25% D.....0.5% F.....1%G.....2% J......5% K.....10%M.....20% N.....30% Z.....+80/-20%

    Ref. No. Description Part No.DIGITAL CBA ASSEMBLYConsists of the following

    A01PKMMA-002

    DIGITAL MAIN CBA UNITFUNCTION CBA UNITIR SENSOR CBA UNIT

    A01PKMMA-002-DMA01PKMMA-002-FNA01PKMMA-002-IR

  • 15-1 PL10.4REV

    REVISION HISTORY

    Chassis PL10.4 2010-04-16 40PFL5505D/F7 added 2010-06-28 40PFL5705D/F7 added 2010-10-15 40PFL5705DV/F7 added

    SPECIFICATIONSIMPORTANT SAFETY PRECAUTIONSSTANDARD NOTES FOR SERVICINGCABINET DISASSEMBLY INSTRUCTIONSELECTRICAL ADJUSTMENT INSTRUCTIONSHOW TO INITIALIZE THE LCD TVFIRMWARE RENEWAL MODETROUBLESHOOTINGBLOCK DIAGRAMSSCHEMATIC DIAGRAMS AND TEST POINTSWAVEFORMSWIRING DIAGRAMEXPLODED VIEWSPARTS LIST [40PFL5505D/F7]PARTS LIST [40PFL5705D/F7]PARTS LIST [40PFL5705DV/F7]REVISION HISTORY