12.1. Exploded View and Mechanical Replacement Parts List --------------------------------------------------- 33 12.2. Packing procedure --------------------------------------- 36 12.2.1. Common Part List for all TH-65C300 Series--------------------------------------------------- 39 12.2.2. For TH-65C300K Only (Malaysia)--------------- 39 12.2.3. For TH-65C300M Only (Middle East) ---------- 39 12.2.4. For TH-65C300T Only (Thailand) --------------- 39...
TH-65C300K/TH-65C300M/TH-65C300T 1 Safety Precautions 1.1. General Guidelines 1. 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. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
TH-65C300K/TH-65C300M/TH-65C300T 2 Warning 2.1. 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] components.
TH-65C300K/TH-65C300M/TH-65C300T 2.2. 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).
TH-65C300K/TH-65C300M/TH-65C300T 3 Service Navigation 3.1. Service Hint Board Name Main Device Remarks A BOARD TUN, EEP, SPI, MTK IC P BOARD Power Supply All boards are non-repairable and should be K BOARD exchanged for service IR BOARD Remote LD BOARD...
1 462.5 mm × 849 mm × 80 mm (TV only) Mass Net (With Pedestal) 24.5 Net (TV only) Power source AC 220-240 V, 50 / 60 Hz (TH-65C300K and TH-65C300T) AC Auto 110-240 V, 50 / 60 Hz (TH-65C300M) Rated power consumption 170 W Standby power consumption 0.50 W...
TH-65C300K/TH-65C300M/TH-65C300T 5 Test and Alignment 5.1. Factory Menu Description Follow the below steps to pop-up the Factory menu in case of “FactoryKey” is disabled: • Press RCU “MENU” key to display main menu • Select “Picture” and press “OK” key to enter into Picture submenu •...
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TH-65C300K/TH-65C300M/TH-65C300T Item Sub-item Value Note GREEN Offset 000..255 Set G Offset by pressing “fg” key (-127..+128 for offset) BLUE Offset 000..255 Set B Offset by pressing “fg” key (-127..+128 for offset) White Balance Init > Press “g” key to initialize Gain/Offset values Pic.
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TH-65C300K/TH-65C300M/TH-65C300T 6 - Reset ALL submenu Item Sub-item Value Note Reset ALL > Press “OK g” key to default NVM according to selected Project ID (all adjustments are defaulted, channel Maps are cleared, Hotkey is enabled, …) 7 - Power Mode submenu...
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TH-65C300K/TH-65C300M/TH-65C300T Item Sub-item Value Note MCU Version Info (n/a) (NULL) Info Product S/N Update CI+ Update CI+ > Press “OK g” key to active Credential Credential Update from USB > Press “OK g” key to copy key from USB Erase CI+ >...
TH-65C300K/TH-65C300M/TH-65C300T 5.2. How to upgrade Flash SW using USB 5.2.1. Upgrade with Loader 1. Power-off or switch TV to standby (LED should light on). 2. Copy the corresponding SW PKG image (ex: “V8-0MT310x-LF1Vxxx.pkg”) into USB stick (pen drive) root path and rename it to “upgrade.pkg”.
TH-65C300K/TH-65C300M/TH-65C300T 6 Troubleshooting Guide 6.1. Green Power LED does not turned on. • Many problems may cause the TV can't start up. Firstly, it's need to foreclose the possible bad board (such as main board, key board, panel etc). We can do the right thing only if we find the bad board. The main reasons such as: power supply abnormal, core voltage, DDR's reference voltage, main program abnormal, MBOOT program abnormal, wrong panel parameter, EEPROM data abnormal, bad Main IC and DDR etc.
TH-65C300K/TH-65C300M/TH-65C300T 6.2. Abnormal display • The method of maintain single source (such as TV, AV etc) abnormal display: Firstly, check the relative channel circuit's component whether have obviously short and virtual jointing. It is need to use forehead method to deal with the covert reason.
TH-65C300K/TH-65C300M/TH-65C300T 6.3. Abnormal sound • It is need to check Tuner's outputs when in TV source and check the IIS signals from main IC. Check the Mute circuits and AMP reset's function.
TH-65C300K/TH-65C300M/TH-65C300T 7 Disassembly and Assembly Instructions 1. Disassembly the screws on the back cover. 2. Be careful of the board lines.
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TH-65C300K/TH-65C300M/TH-65C300T 3. Remove the back cover.
TH-65C300K/TH-65C300M/TH-65C300T 8 Measurements and Adjustments 8.1. Voltage chart of A-board Set A-Board to a dummy set and check the satisfaction with the specified voltage as following table. Power Supply Name Measurement Point Specification (V) Remark SUB1.2V L102 1.14 - 1.26 SUB3.3V...
TH-65C300K/TH-65C300M/TH-65C300T 12 Exploded View and Replacement Parts List 12.1. Exploded View and Mechanical Replacement Parts List Guide sticking...
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TH-65C300K/TH-65C300M/TH-65C300T Front Assembly (Panel Side) Assemble the front polyfoams, the cross design side towards the screen. This surface must be outward Assemble the middle polyfoam according to the shape.
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TH-65C300K/TH-65C300M/TH-65C300T Back Assembly (Backcover Side) Assemble the back polyfoams, the cross design side towards the backcover. This surface must be outward Assemble the middle polyfoam according to the shape. [Note] 1. Make sure (+ve) side at top position 2. Led remote must at right position 3.
TH-65C300K/TH-65C300M/TH-65C300T 12.2. Packing procedure 1. Put in the paper tray carefully. Don’t damage the bottom polyfoams of the paper tray. 2. Put the Paper Angle in place.
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TH-65C300K/TH-65C300M/TH-65C300T 3. Assemble the middle polyfoams.
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TH-65C300K/TH-65C300M/TH-65C300T 4. Assemble the top polyfoams.
CABLE MAIN BOARD TO IR TZZ00001872A CABLE FOR RIGHT SPEAKER TZZ00001873A CABLE FOR LEFT SPEAKER TZZ00001874A POWER SUPPLY WIRE TZZ00001891A LVDS WIRE 12.2.2. For TH-65C300K Only (Malaysia) Safety Ref. No. Part No. Part Name & Description Remarks K2CQ2YY00122 AC CORD TBM4GD6891...