Sharp AQUOS LC-52C6400U Page 54 Service Manual Download

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LC-52/60/70LE640U,C6400U (1st Edition)

6 – 1

LC52LE640U

Service Manual

CHAPTER 6.

TROUBLESHOOTING TABLE

[1] Failure diagnosis by LED in front of cabinet

[2] LED flashing specification at the time of an error (Center icon LED used)

1. Display method

• Since only the center icon LED can be used, slow flashing and fast flashing are combined.

• Refer to Table 1.

• The Start from the detail display. (No outline display)

• After recovering from an error, if the same error cannot be generated again, refer to MONITOR ERR CAUSE on the process screen.

• During version upgrade, the brightness of the flashing LED changes smoothly.

• When completing version upgrade, the brightness of the LED changes in a staircase pattern.

2. LED flashing method

Error flashing

•

Flashing during Verup

•

Flashing when completing Verup

Yes

Is the Center Icon flashing?

START

Is the Center Icon lighting

When AC plug on?

Is the Backlight lighting?

Check "[2] LED flashing specification at the time of an error (Center icon LED used)".

Check Power-Unit and AC-cable.

Check "

࡮

LED Backlight does not turn on.".

Check "

࡮

Picture does not display.".

1600ms

300ms

100ms

400ms

1600ms

OFF

Center icon

500ms

OFF

Center icon

1000ms

OFF

Center icon

Summary of Contents for AQUOS LC-52C6400U

Page 1: ...C 52LE640U C6400U 4 1 2 REMOVING OF MAJOR PARTS LC 60LE640U C6400U 4 7 3 REMOVING OF MAJOR PARTS LC 70LE640U C6400U 4 13 4 The location putting on the heat measure sheet 4 19 5 Precautions for assembly 4 20 CHAPTER 5 ADJUSTMENT 1 ADJUSTMENT PROCEDURE 5 1 2 PUBLIC MODE SETTING PROCEDURE 5 15 CHAPTER 6 TROUBLESHOOTING TABLE 1 Failure diagnosis by LED in front of cabinet 6 1 2 LED flashing specificat...

Page 2: ...d measure the 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...

Page 3: ...ges 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 rant de 120V Ne pas utiliser de transformateur d isolation pour cet essai A l aide de deux fils à pinces brancher une résistance...

Page 4: ...entional lead solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of 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...

Page 5: ...Unit LC 60LE640U C6400U N RUNTKA933WJQZ POWER DRIVE Unit LC 70LE640U C6400U N DUNTKF975FM03 LCD CONTROL Unit LC 52LE640U C6400U N DUNTKF975FM02 LCD CONTROL Unit LC 60LE640U C6400U N DUNTKF975FM01 LCD CONTROL Unit LC 70LE640U C6400U Ref No Parts No Description N R1LK520D3GV00Z 52 LCD Panel Module Unit LK520D3GV00Z N R1LK600D3GV00Z 60 LCD Panel Module Unit LK600D3GV00Z N R1LK695D3GW80Z 70 LCD Panel ...

Page 6: ...nector Back panel horizontal inputs ANT CABLE 75 ǡ Unbalance F Type x 1 for Analog VHF UHF CATV and Digital AIR CABLE AUDIO IN Audio in Ø 3 5 mm stereo jack DIGITAL AUDIO OUTPUT Optical Digital audio output x 1 PCM Dolby Digital ETHERNET Network connector USB 2 Photo Music Video mode Software update OSD language English French Spanish Power Requirement AC 120 V 60 Hz Power Consumption 228 W 0 1 W ...

Page 7: ...button MENU button INPUT button Channel buttons CH Volume buttons VOL DIGITAL AUDIO OUTPUT terminal HDMI 3 terminal HDMI 4 terminal HDMI 1 terminal ARC Audio Return Channel AUDIO OUT terminal USB 1 terminal USB 2 terminal ETHERNET terminal HDMI 2 terminal COMPONENT terminals VIDEO 1 terminals VIDEO 2 terminals PC IN terminal 1 2 1 1 AUDIO IN terminal shared for PC IN and HDMI 1 3 1 External equipm...

Page 8: ... C D Select 4 preset favorite channels in 4 different categories While watching you can toggle the selected channels by pressing A B C and D 18 DISPLAY Display the channel information 19 POWER SOURCE Turns the power of the external equipment on and off 20 FREEZE Set the still image Press again to return to normal screen 21 AUDIO Selects the MTS SAP or the audio mode during multichannel audio broad...

Page 9: ...sert and tighten the 4 screws into the 4 holes on the rear of the TV Short screws To detach the stand perform the steps in reverse order In the installation procedure be careful not to catch your fingers between the TV set and the floor QUICK REFERENCE Attaching the Stand Before attaching or detaching the stand unplug the AC cord Before performing work spread cushioning over the base area to lay t...

Page 10: ...e area 2 Thinnest part Unit inch mm LC 52LE640U LC 52C6400U AN 52AG4 47 9 16 1208 30 23 64 771 29 3 32 739 25 33 64 648 0 1 16 1 2 419 45 23 64 1152 0 1 13 1 8 333 5 41 64 143 2 27 32 72 1 3 64 26 4 2 2 1 64 51 13 19 32 345 15 25 64 391 5 15 3 4 400 15 3 4 400 11 17 64 286 43 64 17 8 15 32 215 21 7 64 536 4 1 2 114 6 17 64 159 ...

Page 11: ... 1 8 333 15 3 4 400 7 31 64 190 15 3 4 400 5 25 64 137 10 23 64 263 7 59 64 201 4 34 64 115 8 15 32 215 5 18 5 32 461 20 11 64 512 21 7 64 536 29 7 16 747 63 1 52 11 32 1329 12 1 54 17 32 1385 34 11 32 872 33 1 2 839 18 1 2 470 15 3 4 400 9 1 16 230 15 3 4 400 2 1 16 52 8 15 32 215 6 9 64 156 15 9 16 395 17 13 32 442 4 17 32 115 6 21 32 169 5 5 3 4 146 13 1 8 333 2 59 64 74 1 7 64 27 9 2 LC 70LE64...

Page 12: ...ution when removing the rear cabinet If the rear cabinet is removed with the set upright the speakers may fall it results in connector disconnection Therefore never remove the rear cab inet with the set upright Be sure to remove the rear cabinet with the screen side down Precaution when mounting the rear cabinet Put the speakers in place with the screen side down and attach the rear cabinet Since ...

Page 13: ...t in place fit the hooks securely then tighten the screws Work method of Rear Cabinet fixation Front Cabinet Ass y Rear Cabinet fingernail fixation place Rear Cabinet Mat parts Front Cabinet Ass y Luster parts There is a gap without the fingernail fitting in completely only when covering with Rear Cabinet It becomes the factor of a gap increase of Front Cabinet Ass y Rear Cabinet and the Rear Cabi...

Page 14: ...nnect the RC wire 5 Detach the KEY Unit Ass y 6 Disconnect the KM wire 7 Remove the 2 lock screws and detach the Key Button from Key Button Cover 8 Detach the KEY Unit from Key Button 9 Remove the 19 lock screws and detach the Fixing Metal Angle 2 Speaker L 3 Speaker R MAIN Unit SP RC KM SP 7 5 4 8 6 Key Button 10 9 Fixing Metal Angle 1 Bottom Cover KEY Unit KEY Unit Ass y Key Button Cover ...

Page 15: ...he following connectors from the MAIN Unit PD LV PL Cl UB 2 Disconnect the following connectors from the POWER DRIVE Unit PD LA 3 Disconnect the following connectors from the LCD CONTROL Unit LW PL MAIN Unit POWER DRIVE Unit LCD CONTROL Unit MAIN Unit PD LV LW PD PL CI UB PL LA LA ...

Page 16: ...h the Shield MAIN Unit 6 Remove the 3 lock screws and detach the MAIN Unit and Terminal Angle Bottom 7 Remove the 6 lock screws and detach the POWER DRIVE Unit and AC Cord Barrier 8 Remove the 8 lock screws and detach the 2 Center Angles 60 LCD Panel Module Unit 3 LCD CONTROL Unit 7 17 Center Angle 2 Fixing Metal Angle 5 Ferrite Core 2 Fixing Metal Angle 1 16 1 1 17 Center Angle 1 16 Hook 4 Connec...

Page 17: ...it ICON Unit WiFi Unit 1 Detach the R C OPC Unit 2 Disconnect the RA wire 3 Remove the 1 lock screw and detach the ICON Unit 4 Disconnect the CI wire 5 Detach the WiFi Unit 6 Disconnect the UB wire Front Cabinet Ass y 2 CI 3 ICON Unit UB 4 WiFi Unit RA 1 R C OPC Unit ...

Page 18: ...the rear cabinet is removed with the set upright the speakers may fall it results in connector disconnection Therefore never remove the rear cab inet with the set upright Be sure to remove the rear cabinet with the screen side down Precaution when mounting the rear cabinet Put the speakers in place with the screen side down and attach the rear cabinet Since the speakers are fixed by the rear cabin...

Page 19: ...t in place fit the hooks securely then tighten the screws Work method of Rear Cabinet fixation Front Cabinet Ass y Rear Cabinet fingernail fixation place Rear Cabinet Mat parts Front Cabinet Ass y Luster parts There is a gap without the fingernail fitting in completely only when covering with Rear Cabinet It becomes the factor of a gap increase of Front Cabinet Ass y Rear Cabinet and the Rear Cabi...

Page 20: ...he RC wire 4 Detach the KEY Unit Ass y 5 Disconnect the KM wire 6 Remove the 2 lock screws and detach the Key Button from Key Button Cover 7 Detach the KEY Unit from Key Button 8 Remove the 4 Hooks and detach the 2 Bottom Cover 䎾䎮䎰䏀䎗䎘䎙䎚䎖䎮䎨䎼䎃䎸䏑䏌䏗䎮䎨䎼䎃䎸䏑䏌䏗䎃䎤䏖䏖䏃䏜䎮䏈䏜䎃䎥䏘䏗䏗䏒䏑䎃䎦䏒䏙䏈䏕䎾䎶䎳䏀䎾䎵䎦䏀䎾䎶䎳䏀䎶䏓䏈䏄䏎䏈䏕䎃䎋䎵䎌䎶䏓䏈䏄䏎䏈䏕䎃䎋䎯䎌䎥䏒䏗䏗䏒䏐䎃䎦䏒䏙䏈䏕䎛䎕䎔䎰䎤䎬䎱䎃䎸䏑䏌䏗䎮䏈䏜䎃䎥䏘䏗䏗䏒䏑䎫䏒䏒䏎䎫䏒䏒䏎 ...

Page 21: ...ing connectors from the MAIN Unit PD LV PL Cl UB 2 Disconnect the following connectors from the POWER DRIVE Unit PD LA 3 Disconnect the following connectors from the LCD CONTROL Unit LV PL 䎾䎳䎧䏀䎾䎳䎧䏀䎾䎳䎯䏀䎾䎯䎹䏀䎾䎸䎥䏀䎾䎦䎬䏀䎾䎯䎤䏀䎯䎦䎧䎃䎦䎲䎱䎷䎵䎲䎯䎃䎸䏑䏌䏗䎰䎤䎬䎱䎃䎸䏑䏌䏗䎳䎲䎺䎨䎵䎒䎧䎵䎬䎹䎨䎃䎸䏑䏌䏗䎰䎤䎬䎱䎃䎸䏑䏌䏗䎾䎯䎤䏀䎾䎳䎯䏀䎾䎯䎹䏀 ...

Page 22: ...ch the MAIN Unit and Terminal Angle Bottom 5 Remove the 6 lock screws and detach the POWER DRIVE Unit and AC Cord Barrier 6 Remove the 12 lock screws and detach the 2 Support Ass y 7 Remove the 16 lock screws and detach the 4 VESA Angle Ass 䎔䎙䎔䎚䎔䎕䎔䎔䎔䎙䎔䎓䎜䎛䎚䎙䎔䎘䎔䎗䎘䎗䎔䎗䎔䎘䎖䎕䎶䏘䏓䏓䏒䏕䏗䎃䎤䏖䏖䎊䏜䎯䎦䎧䎃䎦䎲䎱䎷䎵䎲䎯䎃䎸䏑䏌䏗䎩䏈䏕䏕䏌䏗䏈䎃䎦䏒䏕䏈䎦䏒䏑䏑䏈䏗䏌䏑䏊䎃䎦䏒䏕䏇䎷䏈䏕䏐䏌䏑䏄䏏䎃䎤䏑䏊䏏䏈䎋䎥䏒䏗䏗䏒䏐䎌䎰䎤䎬䎱䎃䎸䏑䏌䏗䎰䎤䎬䎱䎃䎳䎺䎥䎃䎶䏋䏌䏈䏏䏇䎹䎨䎶...

Page 23: ... R C OPC Unit ICON Unit WiFi Unit 1 Detach the R C OPC Unit 2 Disconnect the RA wire 3 Detach the ICON Unit 4 Disconnect the CI wire 5 Detach the Wi Fi Unit 6 Disconnect the UB wire 䎩䏕䏒䏑䏗䎃䎦䏄䏅䏌䏑䏈䏗䎃䎤䏖䏖䏃䏜䎺䏌䎐䎩䏌䎸䏑䏌䏗䎬䎦䎲䎱䎃䎸䏑䏌䏗䎵䎒䎦䎃䎲䎳䎦䎃䎸䏑䏌䏗䎾䎸䎥䏀䎾䎦䎬䏀䎾䎵䎤䏀䎔䎕䎖 ...

Page 24: ...d detach the Rear Cabinet Ass y Precautions when mounting and removing the rear cabinet Basically there is no problem as in LC 60LE632U However the screws on both sides are not tightened together with the Rear Cabinet Ass y The inside is fixed by the module and Speaker Therefore it does not come away completely but only one side can come off 䎾䎤䎦䏀䎾䎤䎦䏀䎕䎚䎙䎘䎗䎖䎜䎛䎵䏈䏄䏕䎃䎦䏄䏅䏌䏑䏈䏗䎃䎤䏖䏖䏃䏜䎹䎨䎶䎤䎃䎫䏒䏏䏈䎃䎦...

Page 25: ...h Push Push Push Push Push Push CAUTION Set it so that there may not be a clearance between Front Cabinet Ass y and Rear Cabinet Ass y There is a gap without the fingernail fitting in completely only when covering with Rear Cabinet Ass y The fingernail is surely fixed when Rear cabinet Ass y is firmly pushed and the gap disappears 19 places ...

Page 26: ...t the RC wire 4 Detach the KEY Unit Ass y 5 Disconnect the KM wire 6 Remove the 2 lock screws and detach the Key Button from Key Button Cover 7 Detach the KEY Unit from Key Button 8 Remove the 4 Hooks and detach the 2 Bottom Cover 䎾䎮䎰䏀䎘䎙䎚䎛䎗䎮䏈䏜䎃䎥䏘䏗䏗䏒䏑䎮䎨䎼䎃䎸䏑䏌䏗䎮䎨䎼䎃䎸䏑䏌䏗䎃䎤䏖䏖䏃䏜䎮䏈䏜䎃䎥䏘䏗䏗䏒䏑䎃䎦䏒䏙䏈䏕䎾䎶䎳䏀䎾䎵䎦䏀䎾䎶䎳䏀䎶䏓䏈䏄䏎䏈䏕䎃䎋䎵䎌䎶䏓䏈䏄䏎䏈䏕䎃䎋䎯䎌䎥䏒䏗䏗䏒䏐䎃䎦䏒䏙䏈䏕䎜䎜䎖䎕䎰䎤䎬䎱䎃䎸䏑䏌䏗䎔䎔䎫䏒䏒䏎䎫䏒䏒䏎 ...

Page 27: ...ing connectors from the MAIN Unit PD LV PL Cl UB 2 Disconnect the following connectors from the POWER DRIVE Unit PD LA 3 Disconnect the following connectors from the LCD CONTROL Unit LV PL 䎾䎯䎤䏀䎾䎳䎧䏀䎾䎳䎧䏀䎾䎳䎯䏀䎾䎯䎹䏀䎾䎸䎥䏀䎾䎦䎬䏀䎾䎯䎤䏀䎯䎦䎧䎃䎦䎲䎱䎷䎵䎲䎯䎃䎸䏑䏌䏗䎰䎤䎬䎱䎃䎸䏑䏌䏗䎳䎲䎺䎨䎵䎒䎧䎵䎬䎹䎨䎃䎸䏑䏌䏗䎰䎤䎬䎱䎃䎸䏑䏌䏗䎾䎳䎯䏀䎾䎯䎹䏀 ...

Page 28: ...ve the 5 lock screws and detach the MAIN PWB Shield 6 Remove the 3 lock screws and detach the MAIN Unit and Terminal Angle Bottom 7 Remove the 12 lock screws and detach the 2 Support Ass y 8 Remove the 16 lock screws and detach the 4 VESA Angle Ass ys 䎔䎚䎔䎛䎔䎚䎔䎚䎔䎚䎔䎛䎜䎛䎔䎗䎔䎖䎔䎕䎔䎔䎔䎓䎔䎙䎔䎘䎘䎗䎔䎘䎔䎙䎖䎕䎶䏘䏓䏓䏒䏕䏗䎃䎤䏖䏖䎊䏜䎯䎦䎧䎃䎦䎲䎱䎷䎵䎲䎯䎃䎸䏑䏌䏗䎩䏈䏕䏕䏌䏗䏈䎃䎦䏒䏕䏈䎦䏒䏑䏑䏈䏗䏌䏑䏊䎃䎦䏒䏕䏇䎷䏈䏕䏐䏌䏑䏄䏏䎃䎤䏑䏊䏏䏈䎋䎥䏒䏗䏗䏒䏐䎌䎰䎤䎬䎱䎃䎸䏑䏌...

Page 29: ... R C OPC Unit ICON Unit WiFi Unit 1 Detach the R C OPC Unit 2 Disconnect the RA wire 3 Detach the ICON Unit 4 Disconnect the CI wire 5 Detach the Wi Fi Unit 6 Disconnect the UB wire 䎩䏕䏒䏑䏗䎃䎦䏄䏅䏌䏑䏈䏗䎃䎤䏖䏖䏃䏜䎺䏌䎐䎩䏌䎃䎸䏑䏌䏗䎬䎦䎲䎱䎃䎸䏑䏌䏗䎵䎒䎦䎃䎲䎳䎦䎃䎸䏑䏌䏗䎾䎸䎥䏀䎾䎦䎬䏀䎾䎵䎤䏀䎔䎖䎕 ...

Page 30: ... 4 19 4 The location putting on the heat measure sheet 1 MAIN PWB Unit LC 60LE640U C6400U LC 70LE640U 6400U 2 LCD Control Unit LC 60LE640U C6400U Put 䇼PSPAZC805WJKZ䇽 along these ruled lines PSPAZC741WJKZ 835 PSPAZC854WJKZ TCON CPU COOLER ...

Page 31: ...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 LC 52 60LE640U C6400U PSPAZC690WJZZ PSPAZC691WJZZ x2 PSPAZC691WJZZ ...

Page 32: ...LC 52 60 70LE640U C6400U 1st Edition 4 21 LC 70LE640U C6400U PMLT A691WJQZ PMLT A690WJQZ PMLT A690WJQZ PMLT A691WJQZ ...

Page 33: ...d case are assembled 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 Access hole Access hole ...

Page 34: ...xxx SMB The main software monitor microprocessor software can be upgraded by using a general purpose USB Memory The followings are 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 U...

Page 35: ...n check the new software version on this screen The version information appears after the upgrade is complete 8 Unplug the AC cord and remove the USB Memory for version upgrade 9 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 screen and check the main software version information MAIN ...

Page 36: ... 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 5 NOTE In the event of a transient failure upgrade will be automatically retried up to three times If the process repeatedly fails hardware may be the cause 7 The upgrade success screen will be sho...

Page 37: ...ment 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 Description of display Remote controller key Main unit key Function CH C...

Page 38: ... for VIC READ 10 VIC YPOS Y coordinate setting for VIC READ 11 VIC COLOR Collected color data 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 INPUT2 CVBS and TUNER signal level adjustment 2 N358 MAIN ADJ INPUT2 CVBS signal level adjustment 3 TUNER DAC ADJ TUNER signal ...

Page 39: ...7 MG3R 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...

Page 40: ...TERN4 6 TV TEST PATTERN 1 7 TV TEST PATTERN 2 19 1 T CON VERSION EXT 1 PRIMROSE 2D Version 2 T CON VERSION EXT 2 PRIMROSE 3D Version 3 T CON VERSION EXT 3 Blank Not Use 4 T CON VERSION EXT 4 Blank Not Use 20 1 READ WRITE 2 SLAVE ADDRESS 3 RESISTER ADDRESS UPPER 4 RESISTER ADDRESS LOWER 5 WRITE DATA UPPER 6 WRITE DATA LOWER 7 READ DATA UPPER 8 READ DATA LOWER 21 1 POWER LED BRIGHTNESS 2 MENU LED BR...

Page 41: ... RSSI 2 4GHz Set RSSI threshold 4 WIFI RSSI 5GHz Set RSSI threshold 5 WIFI TIME 2 4GHz Set Time Out 6 WIFI TIME 5GHz Set Time Out 7 WIFI RSSI TEST Execute test 8 WIFI RSSI RESULT Display test result 26 1 KEY LOCK 1217 2 KOUTEI AREA ALL CLEAR 3 A MODE AREA CLEAR 4 BACKUP AREA CLEAR 5 B MODE AREA CLEAR 6 EXECUTION 27 1 ERROR STANDBY CAUSE1 2 ERROR STANDBY CAUSE2 3 ERROR STANDBY CAUSE3 4 ERROR STANDB...

Page 42: ... FPGA status error 54 E_TCON_E T CON hung up Monitor ERR STBY table Outline Communication Power failure detected by the monitor microcomputer is stored in EEPROM and last 4 abnormal can be confirmed in the Process mode A Location Page 1 of the process mode A MONITOR ERR CAUSE 0 if there is no error It is cleared to 0 on the last page of the process mode A Display Error description 02 Initial commu...

Page 43: ...475 2 Using the checker connect the USB memory to the J9502 TL9503 TL9506 9508 3 Apply the specified voltage to the PWB and boot it up with the tool connected 4 Send the software writing start command via RS232C 5 Send the writing status check command and confirm the response of OK Then turn off the power CAUTION When the USB memory is not inserted or reading error occurs nothing is written Adjust...

Page 44: ... Process mode Enter the process adjustment mode using the process adjustment remote control Adjustment point Adjustment conditions Adjustment procedure 1 Setting N358 signal US 10ch Send the N358 color bar color saturation 75 signal to the composite input Send the in house signal use US 10ch to TUNER 2 Automatic adjustment exe cution Point the cursor to N358 ALL ADJ INPUT2 and press the Enter key ...

Page 45: ...nal XGA 1024x768 60Hz SYNC HV separate Send the 100 color bar signal to the PC input 2 Automatic adjustment exe cution Point the cursor to ANALOG RGB ADJ and press the Enter key The adjustment is complete when ANALOG RGB ADJ OK is displayed Adjustment point Adjustment conditions Adjustment procedure 1 Setting NTSC RF signal US 7 AIR ch Send the NTSC signal to the RF antenna input 2 Automatic adjus...

Page 46: ... 3 to the specified gradation set the G correction value 480 x G value of point 6 928 fractions rounded off and adjust the RB so that it becomes the standard value 6 Set the point 2 to the specified gradation set the G correction value 236 x G value of point 6 928 fractions rounded off and adjust the RB so that it becomes the standard value 7 Set the point 1 to the specified gradation set the G co...

Page 47: ... the setting CAUTION Do not turn on the power after completing the factory setting If the power is turned on configure the factory setting again 12 Software version 1 Main microcomputer BSMK_LE640_xxx USB BSMK_LE640_xxx DAT 2 Monitor microcomputer BM2SMxxx SMB 13 Writing the inch and model name onto EEPROM LE640U C6400U 1 Enter the adjustment process mode 2 Point the cursor to MODEL NAME Page 28 2...

Page 48: ...al mode 2 How 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 Mod...

Page 49: ...mote controller 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 VARIABL...

Page 50: ... the level specified 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...

Page 51: ...annot be displayed This is because the channel call message 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 time...

Page 52: ...Selection Selection 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 Dynam...

Page 53: ... MODE ON OFF 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 54: ...en During version upgrade the brightness of the flashing LED changes smoothly When completing version upgrade the brightness of the LED changes in a staircase pattern 2 LED flashing method Error flashing Detail display example Flashing during Verup Flashing when completing Verup No Yes No Yes No Yes Is the Center Icon flashing START Is the Center Icon lighting When AC plug on Is the Backlight ligh...

Page 55: ...Panel power supply error Main PWB failure Communication failure etc Flashes 3 times Flashes once Initial communication error Flashes twice Start up confirmation communication error Flashes 3 times Regular communication error Flashes 5 times Other communication error Others Flashes 4 times Flashes once Temperature error Flashes twice Sync error Flashes 3 times Notification from the main microcomput...

Page 56: ...tal 3 3V is not applied If error is detected during start up or operation the power is turned on again by polling PANEL_POW Panel 12V failure Flashes fast 5 times H On L Off DET_PNL12V 34pin failure L Panel power is not applied Detection is started after turning on the panel power and receiving command the power is turned off by polling Error type Center icon LED operation Basically debug print lo...

Page 57: ...is 60 C or more for 15 seconds or more in a row CAUTION appears on the OSD flashes in red in the lower right screen If the panel temperature is 60 C or more for 25 seconds or more in a row error standby is activated MONITOR MAX TEMP on page 15 of the process A Change of temperature failure AD value Thermistor Main failure Flashes fast 3 times H On L Off Main microcomputer detection error CPU tempe...

Page 58: ...e all LED bars in the panel module When the parts in the panel cannot be replaced Replace panel module If it is not an error of power supply LED driver It is start up in the lamp error disregard mode Do you start NO When power supply unit is replaced does it start normally YES NO Replace power supply unit When main unit is replaced does it start normally YES NO Replace main unit When LCD control u...

Page 59: ...anel Module When C S FPC is replaced does screen display normally NO YES Replace C S FPC When C PWB is replaced does screen display normally NO YES Replace C PWB Adjust VCOM ADJ after replace C PWB Replace Panel HIRAKI Adjust VCOM ADJ after replace Panel HIRAKI ...

Page 60: ...MPOSITE signal input at pin AJ23 of IC3303 CPU Is there the COMPOSITE signal input at pin AK22 of IC3303 CPU YES NO YES NO Check the line between pin 10 of J510 and pin AJ23 of IC3303 Check the line between pin 5 of J510 and pin AK22 of IC3303 Is the T CON PWB connected VBO_HTPDN 40pin VBO_LOCKN 39pin of P2604 become Low if there is no problem in the connection NO Check the panel module and harnes...

Page 61: ...ction function Check the line between pin 17 of input terminal J510 and pin L32 of IC3303 CPU Is the T CON PWB connected VBO_HTPDN 40pin VBO_LOCKN 39pin of P2604 become Low if there is no prob lem in the connection NO Check the panel module and harness YES Are the V By One signal input to the pin of P2604 VBO_CN_TXA 36 37pin VBO_CN_TXB 32 33pin VBO_CN_TXC 28 29pin VBO_CN_TXD 24 25pin NO Check IC33...

Page 62: ...8 etc Is there the analog video signal input at pin AK24 of IC3303 CPU Are there the TS signal outputs ATSC_TS_D0 SYNC CLK VAL at the pins 33 34 37 and 38 of Demodulator IC4405 YES NO YES NO Check the line between IC3303 and TU1105 and their peripheral circuits Check the line between IC4405 and IC3303 and their peripheral circuits R4450 R3365 R3432 etc Is the T CON PWB connected VBO_HTPDN 40pin VB...

Page 63: ... the video signal inputs at pins AK15 G AK13 B and AM15 R of IC3303 CPU Are there the VSYNC HSYNC signal inputs at pins AM13 and AL13 of IC3303 YES NO Check the line between SC501 and IC3303 Is the T CON PWB connected VBO_HTPDN 40pin VBO_LOCKN 39pin of P2604 become Low if there is no problem in the connection NO Check the panel module and harness YES Are the V By One signal input to the pin of P26...

Page 64: ...DA1_400K pin70 of IC1504 SCL1_400K pin71 of IC1504 etc Are there the TMDS signal inputs at pins 26 27 CLK 28 29 D0 30 31 D1 32 33 D2 all of IC1504 NO Is IC1504 pin57 pin58 accessed by I2C with HDMI connected to read the DDC_I2C SDA SCL data YES NO Check the DDC line and its peripheral circuits IC1504 and its peripherals Are there the all of TMDS inputs at pins AM9 AL9 CLK AM10 AL10 D0 AM11 AL11 D1...

Page 65: ...DA1_400K pin70 of IC1504 SCL1_400K pin71 of IC1504 etc Are there the TMDS signal inputs at pins 17 18 CLK 19 20 D0 21 22 D1 23 24 D2 all of IC1504 NO Is IC1504 pin72 pin73 accessed by I2C with HDMI connected to read the DDC_I2C SDA SCL data YES NO Check the DDC line and its peripheral circuits IC1504 and its peripherals Are there the all of TMDS inputs at pins AM9 AL9 CLK AM10 AL10 D0 AM11 AL11 D1...

Page 66: ...SDA1_400K pin70 of IC1504 SCL1_400K pin71 of IC1504 etc Are there the TMDS signal inputs at pins 8 9 CLK 10 11 D0 12 13 D1 14 15 D2 all of IC1504 NO Is IC1504 pin53 pin54 accessed by I2C with HDMI connected to read the DDC_I2C SDA SCL data YES NO Check the DDC line and its peripheral circuits IC1504 and its peripherals Are there the all of TMDS inputs at pins AM9 AL9 CLK AM10 AL10 D0 AM11 AL11 D1 ...

Page 67: ... pin70 of IC1504 SCL1 pin71 of IC1504 etc Are there the TMDS signal inputs at pins 99 100 CLK 1 2 D0 3 4 D1 5 6 D2 all of IC1504 NO Is IC1504 pin48 pin49 accessed by I2C with HDMI connected to read the DDC_I2C SDA SCL data YES NO Check the DDC line and its peripheral circuits IC1504 and its peripherals Are there the all of TMDS inputs at pins AM9 AL9 CLK AM10 AL10 D0 AM11 AL11 D1 AM12 AL12 D2 of I...

Page 68: ...put to FIXED Does the audio signal come from pins 8 L and 7 R of input terminal J510 to pins AL30 L and AL32 R of IC3303 CPU Does the audio signal come from pins 3 L and 2 R of input terminal J510 to pins AL27 L and AK28 R of IC3303 CPU Does the audio signal come from pins 13 L and 12 R of input terminal J510 to pins AK27 L and AK29 R of IC3303 CPU YES NO YES NO YES NO Check the line between J510 ...

Page 69: ...D Set the audio output to FIXED Is the PC input Audio select selected for Video Audio on the menu screen Is the PC input Audio select selected for HDMI Analog on the menu screen YES NO YES NO Set the PC input Audio select to Video Audio Set the PC input Analog select to HDMI Analog Does the digital audio signal come from pins Y32 Y31 Y30 V27 CPU_AOMCLK AOBCK AOLRCK AOSDATA0 of IC3303 CPU to pins 5...

Page 70: ...BLE on the menu screen YES NO Set the audio output to FIXED Is there the SIF signal output at pin 8 of tuner TU1105 YES NO Check the tuner TU1105 and its peripheral cir cuits I2C line TUNER_SCL TUNER_SDA etc Does the SIF signal come from pin 8 of TU1105 tuner to pin AM24 of IC3303 CPU YES NO Check the line between TU1105 and IC3303 and their peripheral circuits Does the digital audio signal come f...

Page 71: ... HDMI INPUT 1 INPUT 2 input If no video appears refer to No external input video HDMI INPUT 2 INPUT 3 input If no video appears refer to No external input video HDMI INPUT 3 INPUT 4 input If no video appears refer to No external input video HDMI INPUT 4 Is the audio output selected for VARIABLE on the menu screen YES NO Set the audio output to FIXED Does the digital audio signal come from pins Y32...

Page 72: ...k the IC3303 and its peripheral circuits Is there the SPDIF signal OPT_OUT input at pin 2 of IC503 SPDIF BUFFER SPDIF MUTE YES NO Check the line between IC3303 and IC503 Is there the MUTE signal input at pin 1 of IC503 usual High Mute Low YES NO Check the AUDIO_MUTE and their peripheral circuits Q505 etc Is there the SPDIF signal input at pin 1 of D527 OPTICAL OUTPUT YES NO Check the speakers and ...

Page 73: ...pins 3 L and 2 R of J504 YES NO Check the line between IC2704 and J504 and their peripheral circuits Check the AUDIO_MUTE and HP_MUTE lines and its peripheral circuits Q506 Q510 D2711 etc Check the connector J504 and their peripheral circuits and speakers and the Cable No connect network Does the signal come to 1pin of LAN jack J9501 see fig 1 fig 2 YES Check the interface device and peripheral ci...

Page 74: ...ransmitter a V by One transmitter and an NTSC PAL SECAM TV decoder with a 3D comb filter NTSC PAL It supports Full HD MPEG1 2 4 DiviX VC1 RM H 264 AVS video decoder standards and JPEG Audio support includes a BTSC and a Dolby AC3 MPEG 2 Layer 1 2 audio decoder A SPDIF output and a pair of analog outputs L R are provided The LSI incorporates a complete ARM11 based microprocessor subsystem including...

Page 75: ...LC 52 60 70LE640U C6400U 1st Edition 7 2 1 11 IC9505 VHiPD720114 1Q This IC is a USB hub controller It has one upstream port and four downstream ports ...

Page 76: ...LC 52 60 70LE640U C6400U 1st Edition 7 3 MEMO ...

Page 77: ...K600D3GV00Z 70 R1LK695D3GW80D MAIN Unit DKEYMF733FM 1 15 1 5 ޣ SP ޤ ޣ LV ޤ ޣ PD ޤ POWER LED drive Unit 52 㧦 RUNTKA931WJQZ 60 㧦 RUNTKA932WJQZ 70 㧦 RUNTKA933WJQZ 1 4 ޣ PL ޤ 1 3 ޣ AC ޤ TUNER HDMI HDMI 24 1 LCD_CTL Unit DUNTKF975FM KEY Unit DUNTKF800FM53 1 6 ޣ UB HDMI 1 24 ޣ PD ޤ ޣ PL ޤ 1 3 ޣ CI ޤ 1 6 Wi Fi Unit RUNTKA936WJQZ 1 5 R C Unit DUNTKG015FM01 1 4 1 5 Lch RSP ZA538WJQZ HDMI USB USB ETHER NET ...

Page 78: ...3V 3 3V VON PNL_WP 5V 100KHz 3 3V I2C_1 L R_REF DDC_0 HDMI_0 T CON LED_Drive POWER Unit PNL_I2C_EN AUDIO_MUTE 3 3V 1 2V N_PER_RST N_AMP_PROTECT SP_MUTE IC503 AUDIO_MUTE INPUT 4 J9504 USB IC9503 PowerSW AP2181 5V IC9505 USB2 0 Hub Controller PD720114 X9502 Xtal 30MHz BU 3 3V 1 5A 0 5A SIF TU1105 T Analog Digital i D Si Tuner CVBS LR LR Component LR L CVBS1_IN CVBS1_IN_L R CVBS1_IN_L R 5 CVBS_Ou t B...

Page 79: ...640U C6400U 1st Edition PartsGuide 1 PRINTED WIRING BOARD ASSEMBLIES 2 LCD PANEL MODULE UNIT 3 CABINET PARTS LC 52LE640U C6400U 4 CABINET PARTS LC 60LE640U C6400U 5 CABINET PARTS LC 70LE640U C6400U 6 SUPPLIED ACCESSORIES PACKING PARTS LC 52LE640U C6400U 7 SUPPLIED ACCESSORIES PACKING PARTS LC 60LE640U C6400U 8 SUPPLIED ACCESSORIES PACKING PARTS LC 70LE640U C6400U 9 SERVICE JIGS USE FOR SERVICING C...

Page 80: ...PSPAHC502WJZZ X Miror Mat 3 CANGKD506WJ31 N X VESA Angle x4 3 1 LANGKD506WJ3W N X VESA Angle 3 2 NSFTZA460WJFN BC J VESA Shaft 3 GCOVAE320WJ3A X Bottom COVER x2 4 GCOVAE060WJ3A X KEY Botton Cover 5 JBTN A912WJ3A X KEY Botton 6 XEBS830P08000 AA J screw x2 7 GCABBC063WJ3A N X Rear Cabinet 8 GCOVAC576WJKZ AC J VESA Cover x4 9 GCOVAE163WJ3A X AC Cord 10 HiNDPE544WJSA N X Model Label for LC 52LE640U 11...

Page 81: ...PC Unit 60 LCD Panel Module Unit KEY Unit LCD CONTROL Unit POWER LED Drive Unit MAIN Unit C 22 23 20 1 8 43 1 1 1 7 6 43 5 30 37 34 1 7 1 2 32 1 3 j 11 38 39 9 10 27 17 43 44 8 43 29 28 18 36 35 36 35 4 2 43 31 33 43 2 4 14 23 23 18 15 p q D E F 16 40 26 00 00 00 00 00 00 00 00 00 00 24 16 25 21 21 19 43 3 2 3 1 43 3 2 3 1 3 3 43 3 2 3 1 3 43 3 2 3 1 3 41 13 ...

Page 82: ...C 60C6400U 13 HiNDPE546WJZZ N X Energy guide Lable 14 LANGKD146WJFW X Terminal Angle Bottom 15 LHLDWA074WJKZ AD J Wire Holder x3 16 LHLDWA124WJKZ AC J Wire Holder 17 LHLDWA318WJKZ X Holder 18 LX BZA207WJF7 AA J Screw x9 19 NSFTZA459WJF7 AC J Tray Shaft x6 20 PSLDMB748WJFW X MAIN PWB Shield 21 PSPANA044WJKZ AB J Spacer x5 POWER 22 PSPAZC690WJZZ X Spacer 23 PSPAZC691WJZZ AE J Spacer x3 24 PSPAZC805W...

Page 83: ...PC Unit 70 LCD Panel Module Unit KEY Unit LCD CONTROL Unit POWER LED Drive Unit MAIN Unit C 19 20 21 1 8 41 1 1 1 1 5 1 5 1 4 8 7 41 6 28 36 33 1 7 1 2 31 1 3 j 11 18 38 9 10 26 2 4 2 2 2 3 42 42 2 1 2 41 27 29 17 35 34 35 34 5 3 41 30 32 41 3 5 13 20 41 19 23 17 15 18 37 p 1 6 q D E F 24 14 39 41 16 4 2 4 4 1 41 4 2 4 4 1 41 4 2 4 4 1 41 4 2 4 4 1 40 12 25 ...

Page 84: ...OVAC576WJKZ AC J VESA Cover x4 10 GCOVAE163WJ3A X AC Cord Cover 11 HiNDPE542WJSA N X Model Label for LC 70LE640U 11 HiNDPE548WJSA N X Model Label for LC 70C6400U 12 HiNDPE545WJZZ N X Energy guide Lable 13 LANGKD521WJ3W N X Terminal Angle Bottom 14 LHLDWA124WJKZ AC J Wire Holder 15 LHLDWA176WJUZ AC J Wire Holder 16 LHLDWA318WJKZ N X Cable Tie 17 LX BZA207WJF7 AA J Screw x9 18 LX EZA069WJF7 AB J Scr...

Page 85: ...RTS LC 52LE640U C6400U Remote control unit X8 AAA size battery X9 Stand Screw Ass y X3 Operation manual X6 Connection guide X7 Ennquete Card X4 Guarantee Card X5 Stand Base Ass y X1 Stand Support Ass y X2 S6 S6 S6 S1 S2 S7 S7 S7 X3 X9 S9 X8 X2 S5 X4 X5 X6 X7 S8 X1 S4 S3 S10 ...

Page 86: ...able AAA size battery x2 S1 SPAKCG633WJZZ N Packing Case for LC 52LE640U NOT REPLACEMENT ITEM S1 SPAKCG634WJZZ N Packing Case for LC 52C6400U NOT REPLACEMENT ITEM S2 SPAKCG639WJZZ N Packing Case Bottom NOT REPLACEMENT ITEM S3 SPAKPA992WJZZ Polyethylene Bag NOT REPLACEMENT ITEM S4 SPAKPB722WJZZ N Packing Add Base NOT REPLACEMENT ITEM S5 SPAKPB723WJZZ N Packing Add Support NOT REPLACEMENT ITEM S6 SP...

Page 87: ...RTS LC 60LE640U C6400U Remote control unit X8 AAA size battery X9 Stand Screw Ass y X3 Operation manual X6 Connection guide X7 Ennquete Card X4 Guarantee Card X5 Stand Base Ass y X1 Stand Support Ass y X2 S6 S6 S6 S1 S2 S7 S7 S7 X3 X9 S9 X8 X2 S5 X4 X5 X6 X7 S8 X1 S4 S3 S10 ...

Page 88: ...ailable AAA size battery x2 S1 SPAKCG635WJZZ N Packing Case for LC 60LE640U NOT REPLACEMENT ITEM S1 SPAKCG636WJZZ N Packing Case for LC 60C6400U NOT REPLACEMENT ITEM S2 SPAKCG640WJZZ N Packing Case Bottom NOT REPLACEMENT ITEM S3 SPAKPB427WJZZ Polyethylene Bag NOT REPLACEMENT ITEM S4 SPAKPB722WJZZ N Packing Add Base NOT REPLACEMENT ITEM S5 SPAKPB723WJZZ N Packing Add Support NOT REPLACEMENT ITEM S6...

Page 89: ...RIES PACKING PARTS LC 70LE640U C6400U Remote control unit X8 AA A A A A A size battery X9 y Operation manual X6 Connection guide X7 Ennquete Card X4 Guarantee Card X5 S X pport Ass y S6 S6 S6 S1 S2 S7 S7 S7 X3 X9 S9 X8 X2 S5 X4 X5 X6 X7 S8 X1 S4 S3 S10 S12 S11 ...

Page 90: ...se Bottom NOT REPLACEMENT ITEM S3 SPAKPB722WJZZ N Packing Add Base NOT REPLACEMENT ITEM S4 SPAKPB723WJZZ N Packing Add Support NOT REPLACEMENT ITEM S5 SPAKPB733WJZZ Polyethylene Bag NOT REPLACEMENT ITEM S6 SPAKXD568WJZZ N Packing Add Top NOT REPLACEMENT ITEM S7 SPAKXD569WJZZ N Packing Form Bottom NOT REPLACEMENT ITEM S8 SSAKA0101GJZZ Polyethylene Bag NOT REPLACEMENT ITEM S9 SSAKKA011WJZZ N Polyeth...

Page 91: ...LC 52 60 70LE640U C6400U 1st Edition ...

Page 92: ... publication may be reproduced stored in a retrieval system or transmitted in any from 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 Jan 2012 SH DS ...

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