TopPage LC-60/70LE660U,C6600U Pravin Mevada SERVICE MANUAL No. S84B1LC60LE66 1st Edition LCD COLOR TELEVISION LC-60LE660U LC-60C6600U Pravin Mevada LC-70LE660U LC-70C6600U MODELS In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig- inal condition and only parts identical to those specified should be used.
LC-60/70LE660U,C6600U LC-60LE660U SAFETY PRECAUTION Service Manual IMPORTANT SERVICE SAFETY PRECAUTION Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: WARNING • Using two clip leads, connect a 1.5k ohm, 10 watt resistor paral- leled by a 0.15µF capacitor in series with all exposed metal cabinet...
LC-60/70LE660U,C6600U PRECAUTIONS A PRENDRE LORS DE LA REPARATION Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants. • A l'aide de deux fils à pinces, brancher une résistance de 1.5 kΩ AVERTISSEMENT 10 watts en parallèle avec un condensateur de 0.15µF en série N'entreprendre aucune modification de tout circuit.
LC-60/70LE660U,C6600U PRECAUTIONS FOR USING LEAD-FREE SOLDER Employing lead-free solder • “PWBs” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example: Indicates lead-free solder of tin, silver and copper.
POWER/LED DRIVER Unit (LC-70LE660U/C6600U) NOTE: *1 Replace LCD CONTROL PWB Units (DUNTKG477FM01/02) in case of IC5807 failure. OTHER Unit PARTS CODE DESCRIPTION R1JE601D3HA10Z 60" LCD PANEL Unit (Open Cell) (LC-60LE660U/C6600U) R1JE695D3HC50Z 70" LCD PANEL Unit (Open Cell) (LC-70LE660U/C6600U) Service Jigs PARTS CODE DESCRIPTION...
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LC-60/70LE660U,C6600U LC-70LE660U/LC-70C6600U Unit: inch (mm) Unité: pouce (mm) Unidad: pulgada (mm) *1 Active area/Área activa/Zone active *2 Thinnest part/Parte más delgada/Partie la plus mince *3 Including projecting parts/Incluyendo partes salientes/Parties saillantes incluses 3 – 2...
LC-60LE660U REMOVING OF MAJOR PARTS Service Manual [1] REMOVING OF MAJOR PARTS (LC-60LE660U/C6600U) 1. Removing of Stand Unit and Rear Cabinet Ass'y. 1. Remove the 4 lock screws (1) and detach the Stand Unit (2). 2. Remove the 1 lock screw (3) and detach the AC Cord Cover (4).
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LC-60/70LE660U,C6600U 2. Removing of connectors, Bottom Cover and KEY Cover Ass'y. 1. Remove the 8 Hooks and detach the 2 Bottom Covers (1). 2. Disconnect the following connectors from the MAIN Unit. (PD, UB, SP, LW, RA) 3. Disconnect the following connectors from the LCD CONTROL Unit. (LW, PL) 4.
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LC-60/70LE660U,C6600U 3. Removing of Middle Cabinet Ass'y, Speaker Unit (L/R), RC/ICON Unit and Wi-Fi Unit. 1. Remove the 4 lock screws (1) and detach the Speaker Unit (L) (2), Speaker Unit (R) (3). 2. Remove the 5 lock screws (4) and detach the Middle Cabinet Ass'y (5). 3.
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LC-60/70LE660U,C6600U 4. Removing LCD CONTROL Unit, MAIN Unit, POWER/LED DRIVER Unit, Stand Fix Angle Ass'y and VESA Angle Ass'y 1. Remove the 6 lock screws (1) and detach the LCD CONTROL Unit (2). 2. Remove the 6 lock screws (3) and detach the POWER/LED DRIVER Unit (4). 3.
LC-60/70LE660U,C6600U [2] REMOVING OF MAJOR PARTS (LC-70LE660U/C6600U) 1. Removing of Stand Unit and Rear Cabinet Ass'y. 1. Remove the 4 lock screws (1) and detach the Stand Unit (2). 2. Remove the 1 lock screw (3) and detach the AC Cord Cover (4). 3.
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LC-60/70LE660U,C6600U 2. Removing of connectors, Bottom Cover and KEY Cover Ass'y. 1. Remove the 8 Hooks and detach the 2 Bottom Covers (1). 2. Disconnect the following connectors from the MAIN Unit. (PD, UB, SP, LW, RA) 3. Disconnect the following connectors from the LCD CONTROL Unit. (LW, PL) 4.
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LC-60/70LE660U,C6600U 3. Removing of Middle Cabinet Ass'y, Speaker Unit (L/R), RC/ICON Unit and Wi-Fi Unit. 1. Remove the 2 lock screws (1) and detach the Speaker Unit (L) (2), Speaker Unit (R) (3). 2. Remove the 6 lock screws (4) and detach the Middle Cabinet Ass'y (5). 3.
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LC-60/70LE660U,C6600U 4. Removing LCD CONTROL Unit, MAIN Unit, POWER/LED DRIVER Unit, Stand Fix AngleAss'y and VESA Angle Ass'y. 1. Remove the 6 lock screws (1) and detach the LCD CONTROL Unit (2). 2. Remove the 6 lock screws (3) and detach the POWER/LED DRIVER Unit (4). 3.
LC-60/70LE660U,C6600U [4] Precautions for assembly 1. Points to be checked and precautions when servicing the unit Mount the main PWB Ass’y on the backlight chassis and check that the EMI-prevention parts are not peeled and twisted from the access holes. (The EMI-prevention parts, conductive nonwoven fabric gaskets, must be seen from the access holes.) [Countermeasure] Attach the conductive nonwoven fabric gaskets on the shielded case on the main PWB.
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LC-60/70LE660U,C6600U The following is a drawing mounting the main PWB Ass’y on the backlight chassis. (The parts indicated by -> are the access holes for confirmation.) (Main PWB Ass’y => State where the shielded case and RF terminal angle are mounted on the main PWB) 4 –...
1. After replacement of any PWB unit and/or IC for repair, please note the following. • When replacing the following units, make sure to prepare the new units loaded with updated software. MAIN Unit: DKEYMG460FM01 : LC-60LE660U/C6600U DKEYMG460FM02 : LC-70LE660U/C6600U • When replacing the LCD control PWB, perform the VCOM adjustment.
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LC-60/70LE660U,C6600U 2.2.3 How to upgrade the software 1. Please copy "BUFF_C_xxx.img" file and place it on a USB memory device in the root directory. (Please make it the only file in the root directory. Otherwise, other files might cause some problem during update process.) 2.
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LC-60/70LE660U,C6600U 3. Entering and exiting the adjustment process mode 1) Before entering the adjustment process mode, the AV position RESET in the video adjustment menu. 2) While holding down the “VOL (–)” and “INPUT” keys at a time, plug in the AC cord of the main unit to turn on the power. The letter “<K>”...
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LC-60/70LE660U,C6600U 5. List of adjustment process mode menu The character string in brackets [ ] will appear as a page title in the adjustment process menu header. Page Line Item Description Remarks(adjustment detail,etc.) Main Version Main Software Version SVN Number Software version number of IC supplier PANEL Version LCD controller software version...
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LC-60/70LE660U,C6600U Page Line Item Description Remarks(adjustment detail,etc.) VCOM ADJ VCOM adjustment value TCON TEST PATTERN TEST PATTERN Dimmer MAC ADDRESS NETFLIX ESN WIDEVINE DEVICE ID PLAY READY MIRACAST HDCP SERIAL NO WIFI MAC ADDRESS HDCP KEY WIFI SSID 2.4GHz WIFI SSID 5GHz WIFI RSSI 2.4GHz WIFI RSSI 5GHz WIFI TIME 2.4GHz...
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LC-60/70LE660U,C6600U *1 Details of P1.12 (NORMAL STANDBY CAUSE) When TV set is powered off due to normal use or product specification, the last cause will be recorded. The code, character string and description for the standby cause are below. If you power off by remote, the cause will not be recorded. Code Character string Description...
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LC-60/70LE660U,C6600U 6. Special features * STANDBY CAUSE (Page 1/28) Display of a cause (code) of the last standby The cause of the last standby is recorded in EEPROM whenever possible. Checking this code will be useful in finding a problem when you repair the troubled set. * EEP SAVE (Page 28/28) Storage of EEP adjustment value * EEP RECOVER (Page 28/28)
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[Adjustment position] 8.2. Image adjustment 8.2.1 Device check Before adjustment, check that the adjustment jig and signal source are set for Sharp LCD US. Signal generator level adjustment check (Adjust to the standard value level.) • 33K component signal: 0.7Vp-p ± 0.02Vp-p (Pedestal to white) Y level: 0.7Vp-p ±...
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LC-60/70LE660U,C6600U 8.2.4 Analog RGB signal adjustment Adjustment point Adjustment conditions Adjustment procedure Setting Signal: XGA • Send the 100% color bar signal to the Analog RGB input. 100% Checkered Set to SYNC = OFF Pattern Please Make Sure SYNC is OFF Automatic adjustment exe- 6/12 PC-RGB Point the cursor to [RGB ADJ] and press the [Enter] key.
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LC-60/70LE660U,C6600U 9. White balance adjustment 9.1. White balance adjustment (For details about the adjustment procedure, refer to “Kameyama Model Integrated Monitor WB Adjustment Specification V1.92”.) Adjustment Adjustment conditions Adjustment procedure point Setting 1) Set the unit to the following conditions. AV MODE: [DYNAMIC] Backlight: +16 Active Backlight: OFF...
LC-60/70LE660U,C6600U CHAPTER 6. LC-60LE660U TROUBLESHOOTING TABLE Service Manual [1] Failure diagnosis by LED in front of cabinet START Is the Power and Timer Icon flashing? Check "[2] LED flashing specification at the time of an error (Power and Timer icon LED used)".
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LC-60/70LE660U,C6600U 3. New method LED flashing timing chart at the time of an error 1) POWER indicator Note Pins are monitor microcomputer pins unless otherwise Error type Center icon LED operation specified. Inverter/Lamp failure H: On Inverter/Lamp failure details is detected. Flashes fast once L: Off Power supply failure...
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LC-60/70LE660U,C6600U 4) Communication failure details (POWER Green LED Flashes 3 times, and DPC/SLEEP LED flashes) Note Basically, debug print logs are analyzed or communica- Error type Center icon LED operation tion logs are analyzed by a bus monitor. Initial communica- H: On Initial communication from the main CPU is not received.
LC-60/70LE660U,C6600U [3] TROUBLESHOOTING TABLE • LED Backlight does not turn on. If it is not an error of power supply/LED driver, It is start-up in the lamp error disregard mode. Do you start? When main unit is replaced, does it start normally? Replace main unit.
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LC-60/70LE660U,C6600U Trouble Shooting Panel Module When C-S FPC is replaced, does screen display normally? Replace C-S FPC. When C-PWB is replaced, does screen display normally? Replace C-PWB. (Adjust “VCOM ADJ” after replace C-PWB) Replace Panel HIRAKI. (Adjust “VCOM ADJ” after replace Panel HIRAKI) 6 –...
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LC-60/70LE660U,C6600U No video (1)-1 HDMI:No external input video [INPUT-1] Is HDMI1 selected on the input select menu screen? Select HDMI1 on the input select menu screen for the right input sig- nal. Does the HOT PLUG detection function? Check the line between the pin(18) of SC1501 and R1503. Does the DDC5V signal come from pin(18) of SC1501 to R1503? Does the HPD signal come from pin(120) of IC3301 to pin(19) of Check the line between the pin(19) of SC1501 and the pin(120) of...
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LC-60/70LE660U,C6600U No video (1)-2 HDMI:No external input video [HDMI2] Is HDMI2 selected on the input select menu screen? Select HDMI2 on the input select menu screen for the right input signal. Does the HOT PLUG detection function? Check the line between the pin(18) of SC1502 and R1508. Does the DDC5V signal come from pin(18) of SC1502 to R1508? Does the HPD signal come from pin(117) of IC3301 to pin(19) of Check the line between the pin(19) of SC1502 and the pin(117) of...
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LC-60/70LE660U,C6600U No video (1)-3 HDMI:No external input video [HDMI3] Is HDMI3 selected on the input select menu screen? Select HDMI3 on the input select menu screen for the right input signal. Does the HOT PLUG detection function? Check the line between the pin(18) of SC1503 and the pin(6) of IC1503. Does the DDC5V signal come from pin(18) of SC1503 to pin(38) of IC1503(POW-SW)? Does the HPD signal come from pin(132) of IC3301 to...
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LC-60/70LE660U,C6600U No video (2) COMPOSITE:No external input video [INPUT-4] Is INPUT-4 selected on the input select menu screen? Select INPUT-4 on the input select menu screen for the right input signal. Is there the COMPOSITE signal input at pin(174) of Check the video line between pin(9) of J502 and pin(174) of IC3301(CPU).
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LC-60/70LE660U,C6600U No video (3)-2 COMPOSITE:No external input video [INPUT-5] Is INPUT-5 selected on the input select menu screen? Select INPUT-5 on the input select menu screen for the right input signal. Is INPUT-5 on the input select menu screen for the right Set the Input Select to "Video".
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LC-60/70LE660U,C6600U No video (4) PC:No external input video [PC-IN] Is PC-IN selected on the input select menu screen? Select PC-IN on the input select menu screen for the right input signal. Is IC3301(CPU) accessed by I2C, with PC connected, to read the VGA_SCL/_SDA data? Check the DDC-I2C line and its peripheral circuits..
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LC-60/70LE660U,C6600U • Does not sound. No audio (1) INPUT-4 No audio. INPUT-5 No audio. Is INPUT-4 selected on the input select menu screen? Is INPUT-5 selected on the input select menu screen? Refer to ":No external input video [INPUT-4]". Refer to ":No external input video [INPUT-5]". Is the audio output selected for "Variable"...
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LC-60/70LE660U,C6600U No audio (2) [PC analog audio input] PC-IN No audio. [HDMI analog audio input] HDMI2 No audio. Is PC-IN selected on the input select menu screen? Is HDMI2 selected on the input select menu screen? Refer to ":No external input video [PC-IN]". Refer to ":No external input video [HDMI2]".
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LC-60/70LE660U,C6600U No audio (3) No video at UHF/VHF broadcast signal reception No video at digital broadcast signal reception Is the specified TV signal selected on the input select menu screen? Are there the IF signal at input pins(24/25)(IF_N/P) of IC3301(CPU)? Are there the IF signal at input pins(24/25)(IF_N/P) of IC3301(CPU)? Is there IF-AGC signal at input pin(5) of TU1101? Check the IF signal line between IC3301 and TU1101, and...
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LC-60/70LE660U,C6600U No audio (4) HDMI1 No audio (HDMI connected) HDMI2 No audio (HDMI connected) HDMI3 No audio (HDMI connected) [HDMI1 input] Is HDMI1 selected on the input select menu screen ? [HDMI2 input] Is HDMI2 selected on the input select menu screen ? [HDMI3 input] Is HDMI3 selected on the input select menu screen ? Refer to ":No external input video [HDMI1/2/3]".
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LC-60/70LE660U,C6600U No audio signal at Digital Audio Output terminal (Analog sound heard) No HDMI1/2/3 audio. No audio at digital broadcast signal reception. If no video appears, refer to "No external input video(HDMI) [HDMI1/ If no video appears, refer to "No video at digital broadcast signal 2/3]".
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LC-60/70LE660U,C6600U No monitor audio output Is the audio output from the monitor set at "Variable" or "Fixed" on the menu screen? Check IC3301(CPU) and its peripheral circuits. Are there the audio signal outputs at pins (19)(AV_OUT_L) and (20)(AV_OUT_R) of IC3301 (CPU)? Check the line between IC3301 and J502 and their peripheral circuits.
LC-60/70LE660U,C6600U CHAPTER 7. LC-60LE660U MAJOR IC INFORMATIONS Service Manual [1] MAJOR IC INFORMATIONS 1. MAJOR IC INFORMATIONS (DKEYMG460FM01) 1.1. IC3301 (RH-iXD729WJQZQ) This LSI is FULL HIGH-DEFINITION 1080P DIGITAL TV SYSTEM-ON-A-CHIP. The LSI incorporates a complete ARM dual core 3Ch HDMI 1.4a compliant receiver, Support HDMI CEC interface One MHL input port(combo with HDMI/DVI) MHL 2.1 compliant, Support up to 1920x1080p @60Hz...
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LC-60/70LE660U,C6600U 2. MAJOR IC INFORMATIONS (DKEYMG460FM02) 2.1. IC3301 (RH-iXD729WJQZQ) This LSI is FULL HIGH-DEFINITION 1080P DIGITAL TV SYSTEM-ON-A-CHIP. The LSI incorporates a complete ARM dual core 3Ch HDMI 1.4a compliant receiver, Support HDMI CEC interface One MHL input port(combo with HDMI/DVI) MHL 2.1 compliant, Support up to 1920x1080p @60Hz Support 1 ports YPrPb video input with Sync-Processor (480i /480p/720p /1080i/1080P) Support 1 port VGA input up to ADC 170MHz(up to 1600x1200@75Hz) Support NTSC-M, NTSC-443, PAL(B,D,G,H,I) PAL-M, PAL-N, PAL-60, PAL-CN, SECAM.
CABINET AND MECHANICAL ASSEMBLIES PARTS-2 (LC-70LE660U/C6600U) LCD PANEL UNIT SUPPLIED ACCESSORIES/ PACKING PARTS (LC-60LE660U/C6600U) CABINET AND MECHANICAL (NOT REPLACEMENT ITEM) PARTS-1 (LC-60LE660U/C6600U) SUPPLIED ACCESSORIES/ CABINET AND MECHANICAL PACKING PARTS PARTS-2 (LC-60LE660U/C6600U) (LC-70LE660U/C6600U) (NOT REPLACEMENT ITEM) CABINET AND MECHANICAL PARTS-1 (LC-70LE660U/C6600U)
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DUNTKG477FM02 KEY Unit DUNTKG448FM04 RC/ICON Unit DUNTKG447FM04 RUNTKB293WJZZ WiFi Unit POWER/LED DRIVER Unit (LC-60LE660U/C6600U) RUNTKB285WJQZ POWER/LED DRIVER Unit (LC-70LE660U/C6600U) RUNTKB286WJQZ [2] LCD PANEL UNIT 60" LCD PANEL Unit (Open Cell) (LC-60LE660U/C6600U) R1JE601D3HA10Z 70" LCD PANEL Unit (Open Cell) (LC-70LE660U/C6600U) R1JE695D3HC50Z...
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LC-60/70LE660U,C6600U [3] CABINET AND MECHANICAL PARTS-1 (LC-60LE660U/C6600U) Unit 60" LCD PANEL MODULE Unit WiFi Unit RC/ICON Unit...
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LC-60/70LE660U,C6600U PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] CABINET AND MECHANICAL PARTS-1 (LC-60LE660U/C6600U) Rear Cabinet Ass'y CCABBC386WJ31 Rear Cabinet Not Available KEY Label HiNDPF201WJZZ Cable Clamp, x2 LHLDWA318WJKZ Himeron, x2 PSPAHB321WJZZ Himeron, x4 PSPAHB322WJZZ Middle Cabinet Ass'y (LC-60LE660U)
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LC-60/70LE660U,C6600U [4] CABINET AND MECHANICAL PARTS-2 (LC-60LE660U/C6600U) MAIN Unit CONTROL Unit POWER/ LED DRIVER Unit...
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LC-60/70LE660U,C6600U PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [4] CABINET AND MECHANICAL PARTS-2 (LC-60LE660U/C6600U) P-Chassis Unit (Top) CHLDZC197WJ31 P-Chassis Unit (Bottom) CHLDZC198WJ31 P-Chassis Unit (Left) CHLDZC199WJ31 P-Chassis Unit (Right) CHLDZC200WJ31 Bezel Unit Ass'y CWAKMA117WJ31 VESA Angle Ass'y, x4 CANGKE266WJ31...
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LC-60/70LE660U,C6600U [5] CABINET AND MECHANICAL PARTS-1 (LC-70LE660U/C6600U) Unit 70" LCD PANEL MODULE Unit WiFi Unit RC/ICON Unit...
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LC-60/70LE660U,C6600U PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [5] CABINET AND MECHANICAL PARTS-1 (LC-70LE660U/C6600U) Rear Cabinet Ass'y CCABBC388WJ31 Rear Cabinet Not Available KEY Label HiNDPF201WJZZ Cable Clamp, x2 LHLDWA318WJKZ Himeron, x2 PSPAHB321WJZZ Himeron, x4 PSPAHB322WJZZ Middle Cabinet Ass'y (LC-70LE660U) CCABAD130WJ31 Middle Cabinet Ass'y (LC-70C6600U) CCABAD130WJ32...
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LC-60/70LE660U,C6600U [6] CABINET AND MECHANICAL PARTS-2 (LC-70LE660U/C6600U) MAIN Unit CONTROL Unit POWER/ LED DRIVER Unit...
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LC-60/70LE660U,C6600U PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [6] CABINET AND MECHANICAL PARTS-2 (LC-70LE660U/C6600U) P-Chassis Unit (Top/Left) CHLDZC186WJ31 P-Chassis Unit (Top/Right) CHLDZC187WJ31 P-Chassis Unit (Left) CHLDZC190WJ31 P-Chassis Unit (Right) CHLDZC191WJ31 P-Chassis Unit (Bottom/Left) CHLDZC201WJ31 P-Chassis Unit (Bottom/Right) CHLDZC202WJ31 Bezel Unit Ass'y CWAKMA118WJ31 VESA Angle Ass'y, x4 CANGKE266WJ31...
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LC-60/70LE660U,C6600U PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [7] SUPPLIED ACCESSORIES/PACKING PARTS (LC-60LE660U/C6600U) (NOT REPLACEMENT ITEM) Stand Base Ass'y (LC-60LE660U) CDAi-A958WJ31 Stand Base Ass'y (LC-60C6600U) CDAi-A958WJ32 Stand Surrort Ass'y (Left) CANGKE281WJ31 Stand Surrort Ass'y (Right) CANGKE412WJ31 Stand Screw Ass'y...
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LC-60/70LE660U,C6600U PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [8] SUPPLIED ACCESSORIES/PACKING PARTS (LC-70LE660U/C6600U) (NOT REPLACEMENT ITEM) Stand Base Ass'y (LC-70LE660U) CDAi-A958WJ31 Stand Base Ass'y (LC-70C6600U) CDAi-A958WJ32 Stand Surrort Ass'y (Left) CANGKE281WJ31 Stand Surrort Ass'y (Right) CANGKE412WJ31 Stand Screw Ass'y CSAKAA233WJ31 Enquete Card TCADEA290WJZZ...