Sharp AQUOS LC-52E77U Service Manual Download Page 13

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LC-46/52E77U

4 – 1

LC46E77U

Service Manual

CHAPTER 4.

REMOVING OF MAJOR PARTS

[1] REMOVING OF MAJOR PARTS (LC-46E77U)

1. Removing of Stand Unit and Rear Cabinet Ass’y.

1. Remove the 4 lock screws

and detach the Stand Unit .

2. Remove the 1 lock screw

, 8 lock screws

, 4lock screws

and detach the Rear Cabinet Ass’y.

Stand Unit

Rear Cabinet Ass'y

Summary of Contents for AQUOS LC-52E77U

Page 1: ...AJOR PARTS 1 REMOVING OF MAJOR PARTS LC 46E77U 4 1 2 REMOVING OF MAJOR PARTS LC 52E77U 4 7 CHAPTER 5 ADJUSTMENT 1 ADJUSTMENT PROCEDURE 5 1 2 PUBLIC MODE SETTING PROCEDURE 5 16 CHAPTER 6 TROUBLESHOOTING TABLE 1 TROUBLESHOOTING TABLE 6 1 CHAPTER 7 OVERALL WIRING SYSTEM BLOCK DIAGRAM 1 OVERALL WIRING DIAGRAM 7 1 2 SYSTEM BLOCK DIAGRAM 7 2 CHAPTER 8 PRINTED WIRING BOARD ASSEM BLIES 1 KEY Unit 8 1 2 MA...

Page 2: ...AC voltage drop across the resistor All checks must be repeated with the AC cord plug connection reversed If necessary a nonpolarized adaptor plug must be used only for the purpose of completing these checks Any reading of 0 75 Vrms this corresponds to 0 5 mA rms AC or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner SAFETY ...

Page 3: ...dispositifs de protection comme les boutons de commande non métalliques les isolants le dos du coffret les cou vercles ou blindages de réglage et de compartiment les réseaux de résistancecapacité les isolateurs mécaniques etc S assurer qu il n y ait pas de danger d électrocution en vérifiant la fuite de courant de la facon suivante Brancher le cordon d alimentation directem ent à une prise de cou ...

Page 4: ...f time However Since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains more tin and the end of the soldering bit may be easily corroded Make sure to turn on and off the power of the bit as required If a different type of solder stays on the tip of...

Page 5: ...V and Digital AIR CABLE AUDIO Audio in Ø 3 5 mm jack DIGITAL AUDIO OUTPUT Optical Digital audio output x 1 PCM Dolby Digital OUTPUT Audio out RS 232C 9 pin D sub male connector Side INPUT 3 AV in INPUT 5 HDMI in with HDCP SERVICE Software update OSD language English French Spanish Power Requirement AC 120 V 60 Hz Power Consumption 254 W 0 5 W Standby with AC 120 V 290 W 0 5 W Standby with AC 120 V...

Page 6: ...utton INPUT button Channel buttons CH Volume buttons VOL RS 232C terminal DIGITAL AUDIO OUTPUT terminal INPUT 7 terminal HDMI INPUT 9 terminal HDMI INPUT 8 terminal HDMI INPUT 6 terminal HDMI INPUT 4 terminal PC IN AUDIO terminal shared for INPUT 4 and INPUT 6 Antenna Cable in INPUT 1 terminals INPUT 2 terminals AUDIO OUTPUT terminals INPUT 3 terminals SERVICE terminal INPUT 5 terminal HDMI OPC Op...

Page 7: ... To enter the code registration mode you need to press FUNCTION and DISPLAY at the same time 18 LIGHT When this button is pressed some buttons for example VOL and CH on the remote control unit will light The lighting will turn off if no operations are performed within about 5 seconds This button is used for performing operations in low light situations 19 VIEW MODE Select the screen size 20 ENT Ju...

Page 8: ...r detaching the stand unplug the AC cord from the AC INPUT terminal Before performing work spread cushioning over the base area to lay the TV on This will prevent it from being damaged QUICK REFERENCE To detach the stand perform the steps in reverse order 3 1 Insert the stand into the openings on the bottom of the TV 2 Insert and tighten the 4 short screws into the 4 holes on the rear of the TV Sh...

Page 9: ...nt bracket to secure the bracket to the rear of the TV Setting the TV on the Wall CAUTION This TV should be mounted on the wall only with the wall mount bracket AN 52AG4 SHARP The use of other wall mount brackets may result in an unstable installation and may cause serious injuries Installing the TV requires special skill that should only be performed by qualified service personnel Customers shoul...

Page 10: ...t Is the sleep timer set Check the power control settings The unit s internal temperature has increased Remove any objects blocking vent or clean Is connection to other components correct Is correct input signal source selected after connection Is the correct input selected Is picture adjustment correct Is On selected in Audio Only Is a non compatible signal being input Troubleshooting Digital Bro...

Page 11: ... Select Color System Caption Setup Digital Caption Info Program Title Display Favorite CH Game Play Time Operation Lock Out Demo Mode Digital Setup Menu Audio Setup Identification Software Update On Screen Display Menu For TV INPUT 1 2 3 Mode For HDMI PC IN Mode Picture Menu OPC Backlight Contrast Brightness Color Tint Sharpness Advanced C M S Hue C M S Saturation C M S Value Color Temp Fine Motio...

Page 12: ... 4 400 6 57 64 175 43 53 64 1113 49 3 8 1254 45 9 16 1157 0 15 3 4 400 25 41 64 651 0 19 1 4 489 32 9 64 816 2 1 64 51 5 23 32 145 34 9 64 867 15 3 4 400 12 13 16 325 3 61 64 100 4 45 64 119 4 27 64 112 5 1 4 133 14 17 32 369 21 7 64 536 30 31 64 774 28 5 32 715 17 21 64 440 2 21 64 59 40 19 64 1023 4 22 43 64 575 6 20 3 4 ...

Page 13: ...R PARTS 1 REMOVING OF MAJOR PARTS LC 46E77U 1 Removing of Stand Unit and Rear Cabinet Ass y 1 Remove the 4 lock screws and detach the Stand Unit 2 Remove the 1 lock screw 8 lock screws 4lock screws and detach the Rear Cabinet Ass y 4 1 3 Stand Unit Rear Cabinet Ass y 2 ...

Page 14: ...e Speaker L R 3 Remove the 2 lock screws 2 lock screws and detach the Side AV Cover Ass y 4 Remove the 4 lock screws 4 lock screws 3 lock screws and detach the Main PWB Shield 5 Remove the 4 lock screws and detach the Control Shield Ass y Speaker R Speaker L Bottom Cover Main PWB Shield Side AV Cover Ass y 2 1 4 3 6 5 2 SP SP Control Shield Ass y 8 7 ...

Page 15: ...P 2 Disconnect the following connectors from POWER Unit LB1 PD PL LB2 LA 3 Disconnect the following connectors from INVERTER 1 Unit LB2 LA 4 Disconnect the following connectors from LCD Control Unit LP LW PL RA LW PD PD KM LP PL SP LB LB1 LB2 LA LB2 LA LW PL LP MAIN Unit LCD Control Unit POWER Unit INVERTER 1 Unit ...

Page 16: ... screws and detach the POWER Unit 2 Remove the 9 lock screws are detach the MAIN Unit 3 Detach the KEY Unit Ass y 4 Detach the KEY Unit From Operation Button and disconnect KM wire 5 Detach the R C LED Unit and disconnect RA wire MAIN Unit R C LED Unit POWER Unit KEY Unit Operation Button 2 3 5 4 1 KM RA ...

Page 17: ... 1 lock screw and detach the Main PWB Angle 2 Detach the Barrier Sheet from Panel Support Angle Remove the 16 lock screws and detach the Panel Support Angle 3 Remove the 8 lock screws and detach the LCD Panel Module Unit 3 2 2 Panel Support Angle LCD Panel Module Unit Panel Support Angle 1 Main PWB Angle Barrier Sheet ...

Page 18: ...s and detach the Bezel Ass y 2 Detach the Lens Sheet and Diffusion Plate 3 Detach the 2 pieces Lamp Holder Socket and detach the following 18 pieces Lamp from BL Chassis Ass y 3 Bezel Ass y Lens Sheet Diffusion Plate Lamp Holder Socket BL Chassis Ass y Lamp Holder Lamp 4 5 1 2 6 8 7 6 9 1 ...

Page 19: ...AJOR PARTS LC 52E77U 1 Removing of Stand Unit and Rear Cabinet Ass y 1 Remove the 4 lock screws and detach the Stand Unit 2 Remove the 1 lock screw 12 lock screws and detach the Rear Cabinet Ass y 3 1 3 Stand Unit Rear Cabinet Ass y 2 ...

Page 20: ...e Speaker L R 3 Remove the 2 lock screws 2 lock screws and detach the Side AV Cover Ass y 4 Remove the 4 lock screws 4 lock screws 3 lock screws and detach the Main PWB Shield 5 Remove the 4 lock screws and detach the Control Shield Ass y 6 5 7 Speaker R Speaker L Bottom Cover Main PWB Shield Side AV Cover Ass y 2 1 4 3 2 SP SP Control Shield Ass y 8 ...

Page 21: ...P 2 Disconnect the following connectors from POWER Unit LB1 PD PL LB2 LA 3 Disconnect the following connectors from INVERTER 1 Unit LB2 LA 4 Disconnect the following connectors from LCD Control Unit LP LW PL LW PL LP RA LW PD PD KM LP PL SP LB LB1 LB2 LA LB2 LA MAIN Unit LCD Control Unit POWER Unit INVERTER 1 Unit ...

Page 22: ... screws and detach the POWER Unit 2 Remove the 9 lock screws are detach the MAIN Unit 3 Detach the KEY Unit Ass y 4 Detach the KEY Unit From Operation Button and disconnect KM wire 5 Detach the R C LED Unit and disconnect RA wire 2 MAIN Unit R C LED Unit KEY Unit Operation Button 3 5 4 KM RA POWER Unit 1 ...

Page 23: ...e 14 lock screws and detach the Panel Support Angle 3 Remove the 8 lock screws 10 lock screws and detach the Corner Lug UP Center Lug and Corner Lug 4 Detach the LCD Panel Module Unit 3 4 2 LCD Panel Module Unit Panel Support Angle Panel Support Angle Corner Lug UP Corner Lug Corner Lug Center Lug Center Lug 2 3 4 3 4 3 3 4 4 3 4 1 Main PWB Angle Corner Lug UP 5 5 6 8 7 7 6 ...

Page 24: ...ws and detach the Bezel Ass y 2 Detach the Lens Sheet and Diffusion Plate 3 Detach the 2 pieces Lamp Holder Socket and detach the following 18 pieces Lamp from BL Chassis Ass y 3 4 5 1 2 6 8 7 6 9 1 Bezel Ass y Lens Sheet Diffusion Plate Lamp Holder Socket BL Chassis Ass y Lamp Holder Lamp ...

Page 25: ...e the procedures for upgrading explained separately for the main software monitor microprocessor software 2 2 Main software version upgrade 2 2 1 Get ready before you start USB Memory of 128MB or higher capacity PC running on Windows 98 98SE ME 2000 XP operating system USB Memory reader writer or PC with a USB port The file system of a USB memory is FAT FAT32 supports Use the USB memory without ot...

Page 26: ...cess the upgrade success screen as shown below appears You can check the new software version on this screen The version information appears after the upgrade is complete 7 Unplug the AC cord and remove the USB Memory for version upgrade 8 Now the software version upgrade is complete NOTE When you are done with the software version upgrade start the set go to the top page of the adjustment process...

Page 27: ...s damaged beyond recovery inability to start After the monitor microprocessor software is upgraded also perform the Industry Init 5 After the unit startup the upgrade starts The power led will blink continuously Also an upgrade screen will be shown during a minor upgrade 6 If the upgrade fails power led will stop blinking Also the upgrade failure screen will be shown if upgrade screen was shown at...

Page 28: ...on described here lest your users should know how to enter the adjustment process mode If the settings are tampered in this mode unrecoverable system damage may result 4 Remote controller key operation and description of display in adjustment process mode 1 Key operation Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available 2 Des...

Page 29: ...a setting for VIC READ 12 VIC SIGNAL TYPE Signal type setting for VIC READ 13 VIC READ Picture level acquisition function Level appears in green on the upper right 3 1 N358 ALL ADJ INPUT1 CVBS and TUNER signal level adjustment 2 N358 ALL ADJ INPUT3 3 N358 MAIN ADJ INPUT1 CVBS signal level adjustment 4 N358 MAIN ADJ INPUT3 5 TUNER DAC ADJ TUNER signal level adjustment 6 N358 CONTRAST A_GAIN 7 N358 ...

Page 30: ...G3R WB adjustment Point 3 R adjustment value 8 MG3G WB adjustment Point 3 G adjustment value 9 MG3B WB adjustment Point 3 B adjustment value 11 1 MG4R WB adjustment Point 4 R adjustment value Parameter for six point adjustment 2 MG4G WB adjustment Point 4 G adjustment value 3 MG4B WB adjustment Point 4 B adjustment value 4 MG5R WB adjustment Point 5 R adjustment value 5 MG5G WB adjustment Point 5 ...

Page 31: ...1 PEQ3 F0 2 PEQ3 Q 3 PEQ3 Gain 4 PEQ3 Gain Limit 5 PEQ3 Fade Time 6 PEQ4 F0 7 PEQ4 Q 8 PEQ4 Gain 9 PEQ4 Gain Limit 10 PEQ4 Fade Time 19 1 PEQ5 F0 2 PEQ5 Q 3 PEQ5 Gain 4 PEQ5 Gain Limit 5 PEQ5 Fade Time 6 PEQ6 F0 7 PEQ6 Q 8 PEQ6 Gain 9 PEQ6 Gain Limit 10 PEQ6 Fade Time 20 1 PEQ7 F0 2 PEQ7 Q 3 PEQ7 Gain 4 PEQ7 Gain Limit 5 PEQ7 Fade Time 6 Subsonic Filter 21 1 Output Trim 2 Clipper 3 Sub Volume Defa...

Page 32: ...lease Time 9 Bass AGC Threshold 10 Bass AGC HPF F0 11 Bass Harmonics Level 12 Bass Harmonics LPF F 13 Bass Harmonics HPF F 25 1 PANNEL SELECT 2 PWM 3 PWM FREQ 4 PWM DUTY 5 OSC FREQ 6 OSC DUTY 26 1 BRIGHTNESS DA0 2 BRIGHTNESS DA1 3 BRIGHTNESS DA2 4 BRIGHTNESS DA3 5 BRIGHTNESS DA4 6 BRIGHTNESS DA5 7 BRIGHTNESS DA6 8 BRIGHTNESS DA7 9 BRIGHTNESS DA8 10 BRIGHTNESS DA9 11 BRIGHTNESS DA10 12 BRIGHTNESS D...

Page 33: ...C33 ADLEVEL 16 6 OPC33 ADLEVEL 17 7 OPC33 ADLEVEL 18 8 OPC33 ADLEVEL 19 9 OPC33 ADLEVEL 20 10 OPC33 ADLEVEL 21 11 OPC33 ADLEVEL 22 31 1 OPC33 ADLEVEL 23 2 OPC33 ADLEVEL 24 3 OPC33 ADLEVEL 25 4 OPC33 ADLEVEL 26 5 OPC33 ADLEVEL 27 6 OPC33 ADLEVEL 28 7 OPC33 ADLEVEL 29 8 OPC33 ADLEVEL 30 9 OPC33 ADLEVEL 31 32 1 V6 OS THERMO 1 2 V6 OS THERMO 2 3 V6 OS THERMO 3 4 V6 OS THERMO 4 5 V6 OS THERMO 5 6 V6 OS...

Page 34: ...9 NORMAL STANDBY CAUSE 2 No operation off in the cause of no operation off 3 No signal off in the cause of no signal off 4 PC power management mode 1 in the cause of Standby mode MODE1 5 PC power management mode 2 in the cause of Standby mode MODE2 6 Off timer in the cause of SLEEP timer 8 Command from RS232C in the cause of command by RS 232C 2 Details of P1 10 ERROR STANDBY CAUSE 11 Prolonged un...

Page 35: ... 02Vp p Pedestal to white level 15K component signal Y level 0 714Vp p 0 02Vp p Pedestal to white level PB PR level 0 7Vp p 0 02Vp p 33K component signal Y level 0 7Vp p 0 02Vp p Pedestal to white level PB PR level 0 7Vp p 0 02Vp p Analog RGB RGB level 0 7Vp p 0 02Vp p Pedestal to white level Adjustment item Adjustment conditions Adjustment procedure 1 Adjustment N358 signal US 10ch Feed the NTSC ...

Page 36: ...HV separate Feed the XGA 100 color bar signal to ANALOG RGB input 2 Auto adjustment performance Bring the cursor on ANALOG RGB ADJ and press ENTER ANALOG RGB ADJ OK appears when finished Adjustment item Adjustment conditions Adjustment procedure 1 Adjustment NTSC RF signal US 7 AIR ch Feed the NTSC signal to RF ANTENNA input 2 Auto adjustment performance Bring the cursor on TUNER VCHIP TEST 07ch a...

Page 37: ...the G setting 1680 x 6th point G setting 3712 rounded off and make the R and B settings to their reference levels 6 Set the 2nd point to the specified gradation level Correct the G setting 1136x 6th point G setting 3712 rounded off and make the R and B settings to their reference levels 7 Set the 1st point to the specified gradation level Correct the G setting 736 x 6th point G setting 3712 rounde...

Page 38: ...ng the channel settings are initialized Be cautious when making this adjust ment The adjustments done in the adjustment process mode are not initialized Baud rate 9 600 bps Data LENGTH 8 bit Parity bit None Stop bit 1 bit Flow control None Adjustment item Adjustment conditions Adjustment procedure 1 Initialization It turns off with AC power supply Enter the adjustment process mode Bring the cursor...

Page 39: ...estination ID connector SC9201 SC9202 QCNCWA715WJQZY SC9201 SC9202 LC 46E77U 㽴㽶 LC 52E77U 㽶㽶 MAIN Unit E833 Optical OUT MDK V LR HDMI USB DDR position 䇼RA䇽 1 1 䇼SP䇽 RS 232C L R Analog RGB S video PC Audio IN 䇼LW䇽 1 䇼PD䇽 1 䇼KM䇽 1 TUNER 䇼LP䇽 1 1 䇼LB1䇽 12 6 41 4 4 10 15 SC9202 SC9201 Destination ID connector locations 㽹㽸㽶㽴㽲㽷㽵㽳 Plug locations HDMI ...

Page 40: ...w to exit Public Mode There are the following ways to quit the public mode setup screen Turn off PUBLIC MODE in the adjustment process mode This way alone is not for quitting the setup screen but for quitting the mode itself Turn off the power with the POWER key Select EXECUTE PUBLIC MODE stays on in the adjustment process mode The settings will be back to the factory ones 3 Public Mode Setting Va...

Page 41: ...ler and VOL key remote controller and set To save new settings keep the cursor at EXECUTE and use ENTER key remote controller and set PUBLIC MODE POWER ON FIXED VARIABLE MAXIMUM VOLUME 60 VOLUME FIXED VARIABLE VOLUME FIXED LEVEL 20 RC BUTTON RESPOND PANEL BUTTON RESPOND MENU BUTTON RESPOND AV POSITION FIXED VARIABLE ON SCREEN DISPLAY YES INPUT MODE START NORMAL INPUT MODE FIXED VARIABLE LOUD SPEAK...

Page 42: ...pecified for a fixed volume at start Limit in Setting The sound volume for the ON timer Wake up timer is fixed also without display of menu Besides the setting is made impossible Basically the menu is not displayed The following keys become invalid Sound volume Up Down VOL for both remote control and the unit Mute MUTE Exception In the item VOLUME of adjustment process the sound volume can be set ...

Page 43: ...played This is because the channel call mes sage may be confused with a message being sent from the hotel On the North America destined models the OSD works the same as at the No setting Limit in Setting Keys falling under any of the following items become invalid Appearance of screen changes and the sound changes Personal functions which are hard to restore Screen display menu OFF timer ON timer ...

Page 44: ...lection between OFF ON TV RCE and ON TV RCD loop provided Default OFF Explanation Function to feed the remote controller received signal to Pin 9 open on the RS232C Limit in Setting None Exception None Remarks None Selection Selection between Variable and Fixed loop provided Default Variable Explanation In case of Fixed setting Menu Picture and Audio setting can t be changed like Dynamic Fixed Whe...

Page 45: ... Selection Selection between ON and OFF loop provided Default OFF Explanation In case of ON public mode settings are effected Limit in Setting None Exception None Remarks The public mode settings are operable only when this item is set at ON ...

Page 46: ...k the line between pin 7 of input terminal J501 and pin AJ2 of IC8001 CPU Is there the COMPOSITE signal input at pin AE28 of IC8001 CPU Is there the COMPOSITE signal input at pin AE29 of IC8001 CPU YES NO YES NO Check the line between pin 3 of J507 and pin AE28 of IC8001 Check the line between pin 6 of J501 and pin AE29 of IC8001 Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel ...

Page 47: ... video signal inputs at pins AJ21 Y AJ22 Pb and AH22 Pr of IC8001 CPU Are there the COMPONENT video signal inputs at pins AJ18 Y AJ19 Pb and AH19 Pr of IC8001 CPU YES NO YES NO Check the line between the input terminals of J508 and IC8001 J508 pin 3 Y pin 5 Pb pin 7 Pr IC8001 pin AJ21 pin AJ22 pin AH22 Check the line between the input terminals of J502 and IC8001 J508 pin 3 Y pin 5 Pb pin 7 Pr IC8...

Page 48: ...3 Y 4 C of J504 and pins AF30 AF29 of IC8001 Q519 and Q520 etc Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001 LVDS_TX_0_DATA0_P N C14 D14 LVDS_TX_0_DATA1_P N C15 D15 LVDS_TX_0_DATA2_P N C16 D16 LVDS_TX_0_DATA3_P N C18 D18 LVDS_TX_0_DATA4_P N C19 D19 LVDS_TX_0_CLK_P N C17 D17 LVDS_TX_1_DATA0_P N A14 B14 LVDS_TX_1_DATA1_P N A15 B15 LVDS_TX_1_DATA2_P N A16 B16 LVDS_TX_1...

Page 49: ... input at pin AD29 of IC8001 CPU Are there the video signal inputs at pin AA29 and AB29 of IC8001 CPU YES NO YES NO Check the line between IC8001 and TU1101 and their peripheral circuits Check the line between IC8001 and TU1101 and their peripheral circuits C1129 C1130 etc Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001 LVDS_TX_0_DATA0_P N C14 D14 LVDS_TX_0_DATA1_P N ...

Page 50: ...CPU Are there the VSYNC HSYNC signal inputs at pins AJ14 and AK14 of IC8001 YES NO Check the line between SC1804 and IC8001 IC1802 etc Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001 LVDS_TX_0_DATA0_P N C14 D14 LVDS_TX_0_DATA1_P N C15 D15 LVDS_TX_0_DATA2_P N C16 D16 LVDS_TX_0_DATA3_P N C18 D18 LVDS_TX_0_DATA4_P N C19 D19 LVDS_TX_0_CLK_P N C17 D17 LVDS_TX_1_DATA0_P N A...

Page 51: ...05 and the pin 19 of SC1601 Check IC1605 and its peripheral circuits SDA1 pin53 of IC1605 SCL1 pin54 of IC1605 etc Check IC1605 and its peripheral circuits SDA1 pin53 of IC1605 SCL1 pin54 of IC1605 etc Are there the TMDS signal inputs at pins 1 2 CLK 3 4 D0 5 6 D1 7 8 D2 all of IC1605 Are there the TMDS signal inputs at pins 11 12 CLK 13 14 D0 15 16 D1 17 18 D2 all of IC1605 YES NO YES NO Is IC160...

Page 52: ...d the pin 19 of SC1802 Check IC1801 and its peripheral circuits SDA1 pin53 of IC1801 SCL1 pin54 of IC1801 etc Check IC1801 and its peripheral circuits SDA1 pin53 of IC1801 SCL1 pin54 of IC1801 etc Are there the TMDS signal inputs at pins 65 66 CLK 67 68 D0 69 70 D1 71 72 D2 all of IC1801 Are there the TMDS signal inputs at pins 11 12 CLK 13 14 D0 15 16 D1 17 18 D2 all of IC1801 YES NO YES NO Is IC...

Page 53: ...there the TMDS signal inputs at pins 19 20 CLK 21 22 D0 23 24 D1 25 26 D2 all of IC1801 YES NO Is IC1801 pin43 pin44 accessed by I2C with HDMI con nected to read the DDC_I2C SCL SDA data NO Check the DDC line and its peripheral circuits IC1801 and its peripherals Are there the TMDS signal inputs at pins 19 20 CLK 21 22 D0 23 24 D1 25 26 D2 all of IC1605 HDMI_SW1 NO Check IC1801 IC1605 and their pe...

Page 54: ...io signal come from pins 5 L and 7 R of input terminal J507 to pins V30 L and V29 R of IC8001 CPU Does the audio signal come from pins 4 L and 2 R of input terminal J503 to pins U29 L and U28 R of IC8001 CPU YES NO YES NO Check the line between J507 and IC8001 Check the line between J503 and IC8001 Does the audio signal come from pins N29 N30 PGA0OUT_L R of IC8001 CPU to pins 4 7 INLP INRP of IC27...

Page 55: ...and 4 R of input ter minal J501 to pins U27 L and U26 R of IC8001 CPU YES NO Check the line between J501 and IC8001 Does the audio signal come from pins N29 N30 PGA0OUT_L R of IC8001 CPU to pins 4 7 INLP INRP of IC2701 AMP YES NO Check the line between IC8001 and IC2701 and their peripheral circuits Q1306 Q1307 AMP_MUTE line etc Is the audio output from IC2701 as specified NO Check IC2701 and its ...

Page 56: ...o Select selected for Input6 HDMI on the menu screen YES NO YES NO Set the HDMI audio output to Input4 PC Set the HDMI audio output to Input6 HDMI Is the HDMI audio output selected for Digital on the menu screen YES NO Set the HDMI audio output to Analog Does the audio signal come from pins 2 L and 3 R of input terminal J1801 to pins V28 L and V27 R of IC8001 CPU YES NO Does the audio signal come ...

Page 57: ...ARIABLE on the menu screen YES NO Set the audio output to FIXED Is there the SIF signal output at pin 16 of tuner TU1101 YES NO Check the tuner TU1101 and its peripheral cir cuits I2C line TUN_SCL TUN_SDA etc Does the SIF signal come from pin 16 of tuner TU1101 to pin D5 of IC8001 CPU YES NO Check the line between TU1101 and IC8001 and their peripheral circuits Q1101 Q1102 etc Does the audio signa...

Page 58: ...xternal input video HDMI INPUT 5 INPUT 6 input If no video appears refer to No external input video HDMI INPUT 6 INPUT 7 input If no video appears refer to No external input video HDMI INPUT 7 INPUT 8 input If no video appears refer to No external input video HDMI INPUT 8 INPUT 9 input If no video appears refer to No external input video HDMI INPUT 9 Is the audio output selected for VARIABLE on th...

Page 59: ...ut at pin 2 of IC1303 SPDIF SELECTOR YES NO Check the line between IC8001 and IC1303 Is there the SELECT signal input at pin 6 of IC1303 High YES NO Check IC1301 and it peripheral circuits Is there the MUTE signal input at pin 7 of IC1303 usual Low Mute High YES NO Check the MUTE_A_ALL and AC_DET signals and their peripheral circuits Q1304 D1301 D1310 etc Is there the SPDIF signal input at pin 1 o...

Page 60: ...A1OUT_L and N28 PGA1OUT_R of IC8001 CPU YES NO Check IC8001 CPU and its peripheral circuits Does the audio signal come from pins N27 PGA1OUT_L and N28 PGA1OUT_R of IC8001 to pins 4 L and 2 R of J505 YES NO Check the line between IC8001 and J505 and their peripheral circuits Check the LINE_MUTE line and its peripheral circuits Q1310 Q1311 etc Check the connector J505 and their peripheral circuits a...

Page 61: ...o Communication error details Communication line error or main CPU communication error Check debug statements for the main CPU Communication line with the main CPU TxD 28pin RxD 29pin Vsync error Flashes 4 times H On L Off VSYNC 52pin error L or H fixed Image processing IC opera tion error Detection is performed during operation interrupt Monitor temperature error Flashes 5 times H On L Off If the...

Page 62: ... analysis of debug print statements or com munication log analysis by a bus monitor is performed Initial communication reception error Flashes once H On L Off Initial communication from the main CPU is not received Request for the monitor model No is not received after cancel ing the reset Communication line error or main CPU start up failure Time out setting reception error Start up confirmation ...

Page 63: ...㪬㫅㫀㫋䋾㪋㪍㩹㪻㫀㪾㫀㫋㪸㫃㪄㫊㫋㪸㫅㪻㪸㫉㪻䋺㪩㪬㪥㪫㪢㪘㪌㪊㪏㪆㪘㪌㪊㪐㪮㪡㪥㪈㪌㪉㩹㪻㫀㪾㫀㫋㪸㫃㪄㫊㫋㪸㫅㪻㪸㫉㪻䋺㪩㪬㪥㪫㪢㪘㪌㪉㪏㪆㪘㪌㪉㪐㪮㪡㪥㪈䋼㪠㪥㪭㪄㪞㪥㪛㩷㪬㫅㫀㫋䋾㪋㪍㩹㪻㫀㪾㫀㫋㪸㫃㪄㫊㫋㪸㫅㪻㪸㫉㪻䋺㪩㪬㪥㪫㪢㪘㪌㪋㪇㪆㪘㪌㪋㪈㪮㪡㪱㪱㵘㪌㪉㩹㪻㫀㪾㫀㫋㪸㫃㪄㫊㫋㪸㫅㪻㪸㫉㪻䋺㪩㪬㪥㪫㪢㪘㪌㪊㪇㪆㪘㪌㪊㪈㪮㪡㪱㪱䇼㪣㪙㪉䇽䇼㪣㪘䇽㪣㪺㪿㪑㩷㪩㪩㪪㪧㪄㪱㪘㪋㪈㪊㪮㪡㪱㪱㪩㪺㪿㪑㩷㪩㪩㪪㪧㪄㪱㪘㪋㪈㪋㪮㪡㪱㪱㪝㫌㫃㫃㪄㪟㪛㩷㪧㪸㫅㪼㫃㩷䋨㪈㪐㪉㪇㬍㪈㪇㪏㪇䋩㪪㪟㪘㪩㪧㩷㫇㫉㫆㪻㫌㪺㫋㪌㪉㩹䌾㪋㪍㩹㩷㪻㫀㪾㫀㫋㪸㫃㪄㫊㫋㪸㫅㪻㪸㫉㪻㩷㫄㫆㪻㫌㫃㪼䋺㪩㪈㪣㪢㩿㪌㪉㪆㪋㪍㪀㪇㪛㪊㪣㪮㪏㪇㪱㪠㪥㪭㩷㪞㪥㪛㪈㩷㪬㫅㫀㫋㪘㪌㪈㪎㪠㪥㪭㩷㪞㪥㪛㪉㩷㪬㫅㫀㫋㪘㪌㪈㪏㪤㪘㪠㪥㩷㪬㫅㫀㫋㪜㪏㪊㪊䌈䌄䌍䌉㫆㫇㫋㫀㪺㪸㫃㪤㪛㪢㪭㪆㪣㪩㪟...

Page 64: ...WVG 0 A 76 2A 76 56 0 6 0A54 5 6 4 A 4 4 WFKQ KPK 2NWI 6 5 59 5 P P P 8 䇼㪪㪧䇽㪧㪉㪎㪇㪈㪜㪯㪫㪄㪪㪧 52 CVG 9 7 5 QPPGEVQT HQT 2CPGN GVGEV 20 A 6 92 4 A 4 4 WFKQ 1WV 1 126 176 27A52 A176 456A 5A 27 45A 7 A 06 08UU 4Z 6Z VCN VCN 241 5 5 7 8 0A A456 0276 0276 0276 4 QORQPGPV 4 0 67 PCNQI KIKVCN 6WPGT A 8 6Z 4Z 56 A 27 56 TQO 27 41 5 A 8 670 4A 670 4A 8 8 4GUGV 7 8 75 20 A10 TQO 27 㪠㪚㪐㪇㪇㪊㪩㪪㪉㪊㪉㪚㩷㪫㫏㪩㫏㪘㪛㪤㪊㪈㪇㪈㪜 4...

Page 65: ...nual CHAPTER 8 PRINTED WIRING BOARD ASSEMBLIES 1 KEY Unit 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 KEY Unit Side A KEY Unit Chip Side A S155 R153 D152 S154 S152 R151 D151 S151 R152 S153 R154 S156 S157 D155 P151 ...

Page 66: ...LC 46 52E77U 8 2 2 MAIN Unit 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side A ...

Page 67: ...R1918 R1688 R1866 R1658 R1657 L1604 R1651 R1823 C1621 R1867 R1689 R1654 R1653 R1919 R1849 C1622 R1652 R1691 R1604 R1915 R1884 R1916 R1857 R1858 R1860 C1851 IC1805 IC1810 R1903 R1904 R1902 R1914 SC1803 LUG1110 R9003 R9007 TP2919 J2901 R2910 X2901 R2906 R2907 R2905 IC2902 C2903 C2906 C2905 R2914 R2913 R9522 R9521 D9503 D9504 L9502 D9502 R9516 R9511 R9515 R2909 R2912 L9501 D9501 D2907 C1449 R2904 R95...

Page 68: ...LC 46 52E77U 8 4 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side B ...

Page 69: ... R1615 R2080 C2020 D2004 TL2029 TL2042 TL2044 R2066 R2082 C2028 IC2004 TL2034 C2027 TP2018 R2015 TP2020 TL9213 R2031 R2061 R2060 C2018 C2017 TP2023 TP2005 TL9212 TL2003 R2004 R2011 TP2004 TP2011 TP2013 TL2004 TL2002 IC2007 R2002 R2064 C2024 TP2602 R2058 R2038 TL2005 R9203 R2029 TL9238 R2018 R2077 R2028 R2033 R2032 C2010 TP2001 TP2015 C2008 R2055 R2047 R2036 R2078 C2016 R2034 R2049 IC2002 TL9219 X2...

Page 70: ... 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 LED Unit Side A LED Unit Chip Side A LF3 3 R106 P102 P101 R105 D102 Q102 R103 R116 R114 Q104 R115 D103 Q105 R110 Q103 R107 R113 IC101 C102 R109 D104 C101 RMC101 SLD101 R120 C104 C103 ...

Page 71: ...F unless otherwise noted P pF µµF 2 All capacitors are 50V unless otherwise noted CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING IMPORTANT SAFETY NOTICE PARTS MARKED...

Page 72: ...LC 46 52E77U 9 2 2 SCHEMATIC DIAGRAM 1 KEY UNIT 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 11 12 13 14 15 16 17 18 19 20 21 ...

Page 73: ...J GND_B AFT_CPU R1130 0 LUG1114 HA006WJ R1105 470 C1126 0 1u 25V R1125 4 7K R1128 10K C1119 0 047u 10V IF_AGC C1116 0 01u 25V C1125 1u CYB 10V C1124 4700P CZB 25V LUG1115 HA006WJ C1129 0 01u C1130 0 01u R1134 0 CY 0 39uH R1135 0 CY 0 39uH R1133 0 CZ 33pF R1107 0 CZ 33pF R1136 100 CZ R1137 100 CZ Q1104 HN7G04FUA 1 2 3 4 5 6 TU1101 AA033WJQZ 2 BB 3 GND 4 MB 5 RF AGC NC 7 GND 8 SDA 9 SCL 10 TU_AS NC ...

Page 74: ...520 A204WJ R558 100K R591 75 1 10W R590 1K FB502 A204WJ J504 DA035WJ 1 6 4 2 5 7 3 J505 FA039WJ 1 R 2 3 W 4 J502 GA108WJ 1 2 3 4 5 6 7 A5V J507 GA109WJ 1 2 3 4 5 6 7 J508 GA108WJ 1 2 3 4 5 6 7 R596 470 1 10W C515 15P CH R597 470 1 10W C512 15P CH C517 15P CH R592 100K 0 15uH L505 PMT C523 15P CH 0 15uH L504 PMT C522 15P CH R589 100K 0 15uH L503 PMT C504 15P CH R588 100K 0 15uH L506 PMT R559 0 CZ C...

Page 75: ...61 1 2 3 PGA1OUT_R PGA1OUT_L Q1311 IMH23T110 1 2 3 4 5 6 R1344 10K R1343 47K 10u 10V C1309 KZA616WJQZ R1345 15K R1339 2 2K Q1310 KTA1504SG BUFFER R1340 560K R1342 560K LINE_OUT_L LINE_OUT_R C1306 1u 16V R1334 1K C1307 1u 16V R1310 1K LA79200V EXP I O 1 VCC 2 DA0 NC 3 DA1 NC 4 NC NC 5 IO7 6 IO6 7 IO5 8 IO4 9 GND 10 IO3 11 IO2 12 IO1 13 IO0 14 ADDR 15 SCL 16 SDA R1328 4 7K 1 2 3 4 5 6 7 8 D3 3V R130...

Page 76: ...8 0 1u 25V C2731 0 22u 25V L2703 22uH PA343WJPZ C2727 0 1u 25V L2704 22uH PA343WJPZ R2726 0 R2731 0 R2741 75K C2713 0 1u 25V R2715 220K F R2717 27K Q2704 KRC404E VS R2752 220K F R2742 27K R2754 22K F R2753 68K F C2748 100P R2719 5 6K P2701 NA160WJ To EX SP 1 RCH 2 RCH 3 LCH 4 LCH UR13V FB2706 A206WJ GND_B C2712 10u 10V KZA616WJQZ YDA148QZ 1 PVDDREG 2 AVDD 3 INLP 4 ILM 5 VREF 6 INRM 7 INRP 8 AVSS 9...

Page 77: ... 14 15 16 17 18 19 20 21 22 23 C1618 0 1u C1620 1000P TC7SH17U Shumit Buffer 1 NC 2 IN 3 GND 4 OUT 5 VCC C1623 0 1u 10V SII9187 1 R1XCN 2 R1XCP 3 R1X0N 4 R1X0P 5 R1X1N 6 R1X1P 7 R1X2N 8 R1X2P 9 VCC33 10 RSVD 11 R2XCN 12 R2XCP 13 R2X0N 14 R2X0P 15 R2X1N 16 R2X1P 17 R2X2N 18 R2X2P 19 R3XCN 20 R3XCP 21 R3X0N 22 R3X0P 23 R3X1N 24 R3X1P 25 R3X2N 26 R3X3P 27 VCC33 28 RSVD 29 DSDA0 30 DSCL0 31 HPD0 32 R0...

Page 78: ... R3X0N 22 R3X0P 23 R3X1N 24 R3X1P 25 R3X2N 26 R3X3P 27 VCC33 28 RSVD 29 DSDA0 30 DSCL0 31 HPD0 32 R0PWR5V 33 DSDA1 34 DSCL1 35 HPD1 NC 36 R1PWR5V 37 MICOM_VCC33 38 SBVCC 39 DSDA2 40 DSCL2 41 HPD2 42 R2PWR5V 43 DSDA3 44 DSCL3 45 HPD3 46 R3PWR5V 47 DSDA4 48 DSCL4 49 R4PWR5V 50 CEC_A NC 51 CEC_D 52 INT 53 CSDA 54 CSCL 55 TPWR_CI2CA 56 TX2P 57 TX2N 58 TX1P 59 TX1N 60 TX0P 61 TX0N 62 TXCP 63 TXCN 64 VC...

Page 79: ...2 LVDS_SEL 13 GND 14 TE2 15 TE2 16 TD2 17 TD2 18 TCLK2 19 TCLK2 20 GND 21 TC2 22 TC2 23 TB2 24 TB2 25 TA2 26 TA2 27 GND 28 TE1 29 TE1 30 TD1 31 TD1 32 TCLK1 33 TCLK1 34 GND 35 TC1 36 TC1 37 TB1 38 TB1 39 TA1 40 TA1 41 GND C2602 0 1u 10V C2609 0 1u 10V R2620 0 5V SDA0 SCL0 OPWM1 FB2609 A204WJ DET_SYNC R2639 100K FB2614 A074WJ FB2616 A074WJ FB2617 A074WJ FB2619 A074WJ FB2620 A074WJ FB2621 A074WJ FB2...

Page 80: ...V C2026 0 1u 10V IXC331WJQZ 1 LED_YOYAKU 2 CEC_I2 3 AV_LINK_I 4 CEC_I 5 RC 6 BYTE 7 CNVSS 8 XCIN 9 XCOUT 10 RESET 11 XOUT 12 VSS 13 XIN 14 VCC1 15 NC 16 P8_4 17 ACCESS_G 18 DET_SYNC 19 ILL_LED 20 AV_LINK_O 21 MUTE_A_ALL 22 CEC_O 23 IRPASS 24 CEC_O2 25 DET_COND 26 W_PROT_M 27 I2C_SCL 28 I2C_SDA 29 TXD 30 RXD 31 SCLK 32 BUSY 33 DET_POW0 34 DET_POW1 35 DET_POW2 36 DET_POW3 37 DET_POW4 38 DET_POW5 39 ...

Page 81: ...AH27 AH28 AG28 NC AF28 NC AE28 AD28 AC28 AB28 AA28 Y28 W28 V28 U28 T28 NC R28 NC P28 N28 M28 NC L28 K28 J28 H28 G28 F28 E28 D28 C27 C26 C25 C24 C23 C22 C21 C20 C19 C18 C17 C16 C15 C14 C13 C12 C11 C10 C9 C8 C7 C6 C5 C4 D4 E4 F4 G4 H4 J4 K4 L4 M4 N4 P4 R4 T4 U4 V4 W4 Y4 AA4 AB4 AC4 AD4 AE4 AF4 AG4 AG5 AG6 AG7 AG8 AG9 AG10 AG11 AG12 AG13 AG14 AG15 AG16 AG17 AG18 AG19 AG20 AG21 AG22 AG23 AG24 AG26 AG2...

Page 82: ...154 0 N_DDR_CS0 DDR_DQS3 C8184 10u 10V KZA616WJQZ DDR_A10 C8183 0 1u N_DDR_WE DDR_A11 DDR_DQM1 DDR_BA0 DDR_DQ7 DDR_DQ9 DDR_DQ12 DDR_DQ29 DDR_CK1N N_DDR_DQS0 D1 8V N_DDR_DQS3 DDR_DQ1 DDR_DQ18 DDR_DQ10 DDR_DQ20 C8179 0 1u DDR_DQ30 DDR_ODT0 DDR_A2 DDR_DQ0 DDR_A9 DDR_DQM0 DDR_DQ24 DDR_DQ13 IC8153 IXC768WJQZ DDR2 MEMORY 512Mbit 1066M A1 B1 C1 D1 E1 F1 G1 H1 J1 L1 N1 R1 R2 R3 NC R7 NC R8 NC P9 M9 K9 J9 ...

Page 83: ...5 NC 16 CLE 17 ALE 18 WE 19 WP 20 NC 21 NC 22 NC 23 NC 24 NC 25 NC 26 NC 27 NC 28 NC 29 I O0 30 I O1 31 I O2 32 I O3 33 NC 34 NC 35 NC 36 VSS 37 VCC 38 PRE 39 NC 40 NC 41 I O4 42 I O5 43 I O6 44 I O7 45 NC 46 NC 47 NC 48 NC R8451 47 R8455 4 7K PACLE N_PARB PDD6 N_POWE PDD5 PDD4 PDD2 PDD7 PAALE PDD3 R8458 0 1 2 3 4 5 6 7 8 R8459 0 1 2 3 4 5 6 7 8 C8456 0 1u CZB R8453 4 7K R8463 0 CZ R8462 0 CZ N_PO...

Page 84: ... 3V N_POCE1 PDD1 PDD0 N_POOE PDD4 PDD2 PACLE N_PARB PDD6 N_POWE PDD5 PDD4 PDD2 PDD7 PAALE PDD3 N_CPU_RST N_POCE1 R9308 4 7K CZ OPWM2 R9326 1K CZ SC9302 WA562WJQZ TO PC CARD Flash Memory Card 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 L_R 23 24 25 26 TEMP2 27 28 29 30 ROMSEL0 31 32 33 34 LVDS_SEL 35 36 37 38 SHIP_EN 39 40 41 42 PNL_EN 43 44 45 46 47 48 49 50 DET_PNL12V 51 52 53 54 55 ...

Page 85: ... TVN 1 10W R9001 100 TVN 1 10W D9007 EXA532WJ RHEX 7 5V C9002 0 1u 10V FB9002 A042WJ R9020 100 TVN 1 10W FB9003 A192WJ TC7W00U 1 2 3 4 GND 5 6 7 8 VCC RC D9005 MAZ9120H 1 2 3 NC FB9001 A042WJ R9002 10K CZ IRPASS C9003 0 1u CZF 25V Z D9002 MA111G C9004 0 1u CZB 10V K C9010 0 1u CZB 10V K SDA0 SCL0 C9009 0 1u CYB C9006 0 1u CYB C9008 0 1u CYB C9007 0 1u CYB SCL1 SDA1 R9027 4 7K CZ R9028 4 7K CZ R902...

Page 86: ...U_TDI CPU_TCK CPU_TMS CPU_TXD0_UCOM CPU_RXD0_UCOM PNL_DET4 PNL_DET0 PNL_DET2 PNL_DET1 PNL_DET3 MODEL_A3 MODEL_A0 MODEL_A2 MODEL_A1 MODEL_A4 GND_B N_DBG_RST SC9201 WA715WJQZ 1 2 3 4 5 6 7 8 9 10 SC9202 WA715WJQZ 1 2 3 4 5 6 7 8 9 10 TO MAIN12 EXBUS TO MAIN13 CONN TO MAIN15 POWER1 TO MAIN9 CPU TO MAIN8 UCOM TO MAIN16 POWER2 PWBXE833WJ TO MAIN8 UCOM DUNTKE833WE03 MAIN14 EXIF MAIN UNIT 14 16 ...

Page 87: ...29 39 CZ D3 3V D3 3V R9630 1 TWF 1 2W R9631 1 TWF 1 2W A3 3V 350mA R9633 39 R9634 4 7 C9635 2200P CZB C9609 2200P CZB R9615 4 7 MM3443DF 1 Vout 2 NC 3 GND 4 NC 5 CE 6 Sub 7 Vin D9603 MA111G VHD D9609 MA111G VHD R9613 10K F Q9602 RT1N141U VS R9618 2 7K F Q9603 KTC3875SG VS D1 1V 0 8V D1 8V START R9608 4 7K CZ R9604 1 8K J Q9601 RN1902 UR13V 8V EN High 1 2 3 4 5 6 MM3141YN 1 Vin 2 GND 3 ON 4 N C 5 V...

Page 88: ...7K CZ P9701 NA181WJ PD To Power Unit 1 UR13V 2 UR13V UR13V 3 4 UR13V 5 GND 6 GND 7 GND 8 GND 9 AC_DET 10 PS_ON 11 BU5V 12 PNL_ON 5V C9719 1u 25V KZA104WJ 5V R9702 10K CZ R9701 56K CZ A8V 5V 5V A5V 5V BU3 3V UR13V FB9708 A375WJQZ FB9709 A074WJ FB9706 A375WJQZ FB9712 A375WJQZ FB9710 A074WJ FB9707 A375WJQZ FB9711 A375WJQZ FB9702 A375WJQZ FB9704 A375WJQZ FB9703 A375WJQZ FB9705 A375WJQZ FB9701 A074WJ 1...

Page 89: ...LC 46 52E77U 9 19 18 LED UNIT 1 2 3 4 5 6 7 8 9 A B C D E F G H I J 10 11 12 13 14 15 16 17 18 19 20 21 ...

Page 90: ...LC 46 52E77U 9 20 MEMO ...

Page 91: ...ut notice LC 46 52E77U MODELS LC 46E77U LC 52E77U LCD COLOR TELEVISION Note The reference numbers on the PWB are arranged in alphabetical order PartsGuide 1 PRINTED WIRING BOARD ASSEMBLIES 2 LCD PANEL 3 DUNTKE266FM02 KEY Unit 4 DUNTKE833FM03 MAIN Unit 5 DUNTKF096FM01 R C LED Unit 6 CABINET AND MECHANICAL PARTS LC 46E77U 7 LCD MODULE Assembly LC 46E77U 8 CABINET AND MECHANICAL PARTS LC 52E77U 9 LCD...

Page 92: ...p 50V Ceramic C506 VCCCCZ1HH150JY AB J 15p 50V Ceramic C507 VCCCCZ1HH150JY AB J 15p 50V Ceramic C508 VCCCCZ1HH150JY AB J 15p 50V Ceramic C509 VCCCCZ1HH150JY AB J 15p 50V Ceramic C510 VCCCCZ1HH150JY AB J 15p 50V Ceramic C512 VCCCCZ1HH150JY AB J 15p 50V Ceramic C514 VCCCCZ1HH150JY AB J 15p 50V Ceramic C515 VCCCCZ1HH150JY AB J 15p 50V Ceramic C516 VCCCCZ1HH150JY AB J 15p 50V Ceramic C517 VCCCCZ1HH150...

Page 93: ...J CAPACITOR C1809 VCKYCY1AB105KY AB J 1 10V Ceramic C1810 VCKYCY1AB105KY AB J 1 10V Ceramic C1811 VCCCCZ1HH470JY AB J 47p 50V Ceramic C1812 VCCCCZ1HH470JY AB J 47p 50V Ceramic C1814 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C1815 VCKYCZ1EB472KY AB J 4700p 25V Ceramic C1817 RC KZA520WJQZY AA J CAPACITOR C1819 VCKYCZ1AB473KY AB J 0 047 10V Ceramic C1825 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C1826 VCKYCZ1AB1...

Page 94: ...mic C8028 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8029 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8030 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8031 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8032 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8033 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8034 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8035 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8036 VCKYCZ1EB103KY AA J 0 01 25V Ceramic C8037 VCK...

Page 95: ...Ceramic C8187 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C8188 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C8189 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C8190 RC KZA520WJQZY AA J CAPACITOR C8191 RC KZA520WJQZY AA J CAPACITOR C8451 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C8455 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C8456 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C8460 VCKYCZ1AB104KY AB J 0 1 10V Ceramic C9003 VCKYCZ1EF104ZY AA J ...

Page 96: ...9120H 1Y AC J MAZ91200H0L D1811 VHDMA152WK 1Y AB J MA152WK TX D1812 VHD1PS226 1Y AB J 1PS226 115 D1813 VHD1PS226 1Y AB J 1PS226 115 D1814 VHDMA152WK 1Y AB J MA152WK TX D1815 VHD1PS226 1Y AB J 1PS226 115 D1816 VHD1PS226 1Y AB J 1PS226 115 D1817 VHD1PS226 1Y AB J 1PS226 115 D1818 VHD1PS226 1Y AB J 1PS226 115 D1819 VHD1PS226 1Y AB J 1PS226 115 D1820 VHD1PS226 1Y AB J 1PS226 115 D2504 VHDRB520S30 1Y A...

Page 97: ...074WJZZY AA J BALUN FB2617 RBLN A074WJZZY AA J BALUN FB2618 RBLN A074WJZZY AA J BALUN FB2619 RBLN A074WJZZY AA J BALUN FB2620 RBLN A074WJZZY AA J BALUN FB2621 RBLN A074WJZZY AA J BALUN FB2622 RBLN A074WJZZY AA J BALUN FB2623 RBLN A074WJZZY AA J BALUN FB2624 RBLN A074WJZZY AA J BALUN FB2625 RBLN A074WJZZY AA J BALUN FB2626 RBLN A074WJZZY AA J BALUN FB2627 RBLN A074WJZZY AA J BALUN FB2628 RBLN A074W...

Page 98: ...NRE IC9606 VHILV5815M 1Y AF J LV5815M TE L E IC9701 VHIPQ1LAX95 1Y AD J PQ1LAX95MSPQ IC9703 VHITCR5SB33 1Y AC J TCR5SB33 TE85L F J501 QJAKGA079WJZZ AD J JACK J502 QJAKGA108WJZZ AE J JACK J503 QJAKFA039WJZZ AD J JACK J504 QSOCDA035WJZZ AD J SOCKET J505 QJAKFA039WJZZ AD J JACK J507 QJAKGA109WJZZ AE J JACK J508 QJAKGA108WJZZ AE J JACK J1801 QJAKEA103WJZZ AD N J JACK J8001 QSOCZA172WJQZ AD J SOCKET L5...

Page 99: ...N141U 1Y AB J RT1N141U T111 1 Q2006 VSRT1N141U 1Y AB J RT1N141U T111 1 Q2603 VSKRC404E 1Y AB J KRC404E RTK Q2704 VSKRC404E 1Y AB J KRC404E RTK Q8001 VSHN7G04FUA 1Y AB N J HN7G04FU A TE85L F Q9001 VSRN1102 1Y AB J RN1102 TE85L F Q9601 VSRN1902 1Y AC J RN1902 TE85L F T5L F T Q9602 VSRT1N141U 1Y AB J RT1N141U T111 1 Q9603 VSKTC3875SG 1Y AB J Transistor Q9701 VSRN4982 1Y AB J RN4982 TE85L F Q9702 VSRN...

Page 100: ...1305 VRS CZ1JF000JY AA J 0 1 16W Metal Oxide R1308 VRS CZ1JF222JY AA J 2 2k 1 16W Metal Oxide R1310 VRS CZ1JF102JY AA J 1k 1 16W Metal Oxide R1311 VRS CZ1JF220JY AA J 22 1 16W Metal Oxide R1314 VRS CZ1JF473FY AA J 47k 1 16W Metal Oxide R1315 VRS CZ1JF103JY AA J 10k 1 16W Metal Oxide R1317 VRS CZ1JF102JY AA J 1k 1 16W Metal Oxide R1318 VRS CZ1JF102JY AA J 1k 1 16W Metal Oxide R1321 VRS CZ1JF000JY A...

Page 101: ...l Oxide R1814 VRS CZ1JF104JY AA J 100k 1 16W Metal Oxide R1815 VRS CZ1JF104JY AA J 100k 1 16W Metal Oxide R1816 VRS CZ1JF221JY AA J 220 1 16W Metal Oxide R1817 VRS CZ1JF221JY AA J 220 1 16W Metal Oxide R1818 VRS CZ1JF222JY AA J 2 2k 1 16W Metal Oxide R1819 VRS CZ1JF222JY AA J 2 2k 1 16W Metal Oxide R1820 VRS CZ1JF101JY AA J 100 1 16W Metal Oxide R1821 VRS CZ1JF101JY AA J 100 1 16W Metal Oxide R182...

Page 102: ... 16W Metal Oxide R2033 VRS CZ1JF101JY AA J 100 1 16W Metal Oxide R2034 VRS CZ1JF000JY AA J 0 1 16W Metal Oxide R2036 VRS CZ1JF105JY AA J 1M 1 16W Metal Oxide R2038 VRS CZ1JF000JY AA J 0 1 16W Metal Oxide R2042 VRS CH1JF101JY AA J 100 1 16W Metal Oxide R2044 VRS CZ1JF100JY AA J 10 1 16W Metal Oxide R2047 VRS CZ1JF101JY AA J 100 1 16W Metal Oxide R2048 VRS CZ1JF472JY AA J 4 7k 1 16W Metal Oxide R204...

Page 103: ...de R8037 VRS CZ1JF303JY AA J 30k 1 16W Metal Oxide R8038 VRS CZ1JF303JY AA J 30k 1 16W Metal Oxide R8039 VRS CZ1JF102JY AA J 1k 1 16W Metal Oxide R8046 VRS CZ1JF472JY AA J 4 7k 1 16W Metal Oxide R8047 VRS CZ1JF472JY AA J 4 7k 1 16W Metal Oxide R8048 VRS CZ1JF472JY AA J 4 7k 1 16W Metal Oxide R8049 VRS CZ1JF472JY AA J 4 7k 1 16W Metal Oxide R8051 VRS CZ1JF472JY AA J 4 7k 1 16W Metal Oxide R8052 VRS...

Page 104: ...AA J 47k 1 16W Metal Oxide R9612 VRS CZ1JF472JY AA J 4 7k 1 16W Metal Oxide R9613 VRS CZ1JF103FY AB J 10k 1 16W Metal Oxide R9614 VRS CZ1JF103FY AB J 10k 1 16W Metal Oxide R9615 VRS CZ1JF4R7JY AA J 4 7 1 16W Metal Oxide R9616 VRS CZ1JF123FY AA J 12k 1 16W Metal Oxide R9617 VRS CZ1JF561JY AA J 560 1 16W Metal Oxide R9618 VRS CZ1JF272FY AA J 2 7k 1 16W Metal Oxide R9619 VRS CZ1JF472JY AA J 4 7k 1 16...

Page 105: ...00W 1Y AE J GA1A1S100WP P102 QPLGNA330WJZZY AD J PLUG Q102 VS2SC3928AR 1Y AB J 2SC3928A T112 1R Q103 VS2SC3928AR 1Y AB J 2SC3928A T112 1R Q104 VS2SC3928AR 1Y AB J 2SC3928A T112 1R Q105 VS2SC3928AR 1Y AB J 2SC3928A T112 1R R103 VRS CY1JF161JY AA J 160 1 16W Metal Oxide R105 VRS CJ1JF103JY AA J 10k 1 16W Metal Oxide R106 VRS CY1JF223JY AA J 22k 1 16W Metal Oxide R107 VRS CY1JF393JY AA J 39k 1 16W Me...

Page 106: ...7 17 2 2 1 2 2 POWER Unit 7 34 35 33 27 38 38 1 1 1 1 4 MAIN Unit 㧽 R C LED Unit LCD Module Assembly 41 41 5 5 2 5 1 5 3 1 2 2 1 2 1 1 3 1 1 3 2 1 2 1 3 1 5 1 6 1 6 3 3 1 3 2 4 2 4 1 4 6 8 KEY Unit 㧽 41 10 15 15 36 12 11 14 19 13 22 16 21 37 26 30 28 29 R X5 R 32 40 39 41 41 41 41 41 42 43 ...

Page 107: ...KC082WJFW AC X MAIN PWB Angle 11 LHLDFA036WJKZ AB J Wire Holder for Power PWB x3 12 LHLDWA133WJKZ AC J Wire Holder x2 13 LHLDWA151WJKZ AB J Wire Holder 14 LHLDWA172WJKZ AD J Wire Holder 15 LHLDWA175WJUZ AC J Wire Holder x2 16 NSFTZA284WJFW AC J Hexagon Nut x4 17 PMLT A593WJZZ AC X Gasket 8X35X7T x5 18 PMLT A594WJZZ AD X Gasket 8X50X7T x5 19 PMLT A597WJQZ AF X Gasket TUNER 20 PSLDMB560WJFW AR X MAI...

Page 108: ...LC 46 52E77U 18 7 LCD MODULE Assembly LC 46E77U 2 10 9 22 23 25 16 15 11 21 7 5 1 24 6 8 14 13 19 12 21 17 20 18 20 3 4 22 ...

Page 109: ...ion Plate 10 PSHEPA873WJZZ AX J Lens Sheet 11 RUNTKA538WJN1 BF J Inverter Unit 12 RUNTKA539WJN1 BF J Inverter Unit 13 RUNTKA540WJZZ AP J GND PWB 14 RUNTKA541WJZZ AP J GND PWB 15 PCOVWA038WJKZ AM J Cover 16 PCOVWA039WJKZ AM J Cover 17 QPWBM0782TPZZ AG J FPC 18 QPWBM0783TPZZ AG J FPC 19 CPWBX4023TPXA BW J C PWB LCD Control Unit 20 RCORFA061WJZZ AG J Ferrite Core x2 21 XHPS830P06WS0 AA J Screw x10 fo...

Page 110: ... 1 1 1 4 MAIN Unit R C LED Unit LCD Module Assembly 1 2 2 1 2 1 1 3 1 1 3 2 1 2 1 3 1 5 1 6 1 6 3 3 1 3 2 4 2 4 1 4 9 6 8 KEY Unit 10 42 12 11 23 16 16 20 25 43 32 36 34 35 R X5 R 38 45 44 9 46 46 46 46 48 27 26 28 19 17 47 45 47 45 19 47 45 17 47 45 47 45 13 14 13 13 18 18 㧿㨀㨀 S 㨁㨂㨂㨁㧽 46 5 5 2 5 1 5 3 㧽 W W 15 46 46 46 ...

Page 111: ... Wire Holder 13 LHLDWA151WJKZ AB J Wire Holder x3 14 LHLDWA172WJKZ AD J Wire Holder 15 LHLDWA175WJUZ AC J Wire Holder x3 16 LHLDWA176WJUZ AC J Wire Holder for LW x2 17 LHLDZB144WJKZ AH X Corner Lug x2 18 LHLDZB145WJKZ AD X Center Lug x2 19 LHLDZB388WJ3Z AX X Corner Lug UP x2 20 NSFTZA284WJFW AC J Hexagon Nut x4 21 PMLT A593WJZZ AC X Gasket 8X35X7T x5 22 PMLT A594WJZZ AD X Gasket 8X50X7T x5 23 PMLT...

Page 112: ...LC 46 52E77U 22 9 LCD MODULE Assembly LC 52E77U 2 10 9 22 23 25 16 15 11 21 7 5 1 24 6 8 14 13 19 12 21 17 20 18 20 3 4 22 ...

Page 113: ... J Cover 17 QPWBM0566TPZZ AG J CS FPC 18 QPWBM0574TPZZ AG J CS FPC 19 CPWBX4023TPXZ BW J C PWB LCD Control Unit 20 RCORFA061WJZZ AG J Ferrite Core x2 21 XHPS830P06WS0 AA J Screw x10 for Inverter Unit x4 for Cover x6 22 LX HZA039WJF7 AB J Screw x16 for BL Chassis Ass y 23 LX HZA047WJF7 AB J Screw x2 for BL Chassis Ass y 24 LX HZA046WJF7 AB J Screw x4 for GND PWB 25 LX HZA045WJF7 AB J Screw x6 for C...

Page 114: ...4WJZZ Packing Case Bottom LC 46E77U S2 SPAKCE686WJZZ Packing Case Bottom LC 52E77U S3 SPAKPA992WJZZ Sack TV LC 46E77U S3 SPAKPA999WJZZ Sack TV LC 52E77U S4 SPAKXC318WJZZ Packing Form LC 46E77U S4 SPAKXC319WJZZ Packing Form LC 52E77U S5 SSAKA0101GJZZ Sack S6 SSAKAA032WJZZ Sack S7 TLABKA009WJZZ Case No Label S8 TLABNB037WJZZ Back Serial Label S9 TLABNC391WJZZ N Side Serial Label S3 S4 S4 S2 S4 S4 S1...

Page 115: ...m 4 5pin N Main KEY KM N QCNW G405WJQZ AP J Connecting Cord 100cm 4pin N Main LCD Control PL N QCNW J349WJQZ AS N J Connecting Cord 150cm 13pin N Main LCD Control LP N QCNW H184WJQZ AX J Connecting Cord 100cm 12pin N Main Power PD N QCNW H649WJPZ AP J Connecting Cord 100cm 4pin N Main Speaker SP N QCNW H762WJQZ AV J Connecting Code 100cm 10pin N Main LED RA N QCNW J330WJQZ AS N J Connecting Cord 1...

Page 116: ... be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group CS Promotion Center Yaita Tochigi 329 2193 Japan Mar 2009 TQ2726 S SH KY ...

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