Panasonic TC-60AS650U Service Manual Download Page 27

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10.2. Block (1/2) Diagram

NO HOLDER

COLD

HOT

COLD

HOT

PANEL_VCC_ON2

BL_PWM1

BL_SOS

BL_ON

F7101

P15V

D5188

STB5.3V

PNL12V

F15V

D5173

JS7404

D5178

F15V

SW2857

D5172

SUB5V

SUB3.3V

IC7201,

T7201,

Q7201,2,3,4

PNL_TEST_ON

RECTIFIER

IC7301,

Q7301,2

LED DRIVE

GK4

POWER

PC7302

Q7403

JK7101

PC7301

IC8705

+5V

A02A

A16

SUB5V

DCDCEN

CONTROL PANEL KEY

+3.3V

PC7303

SUB_ON

D7102

MAIN

PNL12V

PFC

LF7105,6,3

IC5300

LCD PANEL

CF7101

IC8704

+12V

5.3VS

PANEL12V

SUB3.3V

AC CORD

+16V

24V

SW2851-2855

LLC

DETECT

LCD

DRIVER

POWER SW

LINE

FILTER

OVP

T7301

+16V

LVDS DATA

PHOTO

COUPLER

PHOTO

COUPLER

PHOTO

COUPLER

D7104,5

KEY

POWER_ON

LED1 - LED6

POWER_ON

KEY

BL_PWM1

BL_PWM2
BL_PWM3
BL_PWM4
BL_PWM5
BL_PWM6

BL_PWM7
BL_PWM8

BL_SOS

BL_ON

POWER_ON

KEY

SUB_ON

BL_PWM1

BL_SOS

BL_ON

POWER_ON

KEY

5.3VS

+5V

IC7503

D7401,2

D7408

Q7402

Q7404

Q7405

Q7401

A15

LVDS DATA

COLD

HOT

D7800,1

IC7800

BL_PWM1-8

L7805

Summary of Contents for TC-60AS650U

Page 1: ... Panasonic Corporation 2014 Unauthorized copying and distribution is a violation of law ORDER NO MTNC140417CE 60 inch Class 1080p LED LCD TV Model No TC 60AS650U LA51 ...

Page 2: ...e 9 6 2 SRV TOOL 10 6 3 Hotel mode 11 6 4 Data Copy by USB Memory 12 7 Troubleshooting Guide 15 7 1 Check of the IIC bus lines 15 7 2 Power LED Blinking timing chart 16 7 3 LCD Panel test mode 16 8 Disassembly and Assembly Instructions 17 8 1 Disassembly Flow Chart for the Unit 17 8 2 Disassembly Procedure for the Unit 17 9 Measurements and Adjustments 25 9 1 Voltage chart of A Board 25 9 2 Voltag...

Page 3: ...units Replace the entire wiring unit instead 6 When conducting repairs and servicing do not twist the Fasten connectors but plug them straight in or unplug them straight out 1 2 Touch Current Check 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a measuring network for touch currents between each exposed metallic part on the set and a goo...

Page 4: ... of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a...

Page 5: ...ee solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600 C If you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder If ...

Page 6: ...6 3 Service Navigation 3 1 PCB Layout Board Name Main Device A Board TUN DVB T2 De Mod ISDB De Mod LD6 LNB P Board Power Supply LED Driver GK Board Control Panel K Board Remote LED Luminance Sensor ...

Page 7: ...7 4 Specifications ...

Page 8: ...tored in both Main IC IC8000 and NAND Flash IC8900 5 1 2 Replacement of ICs When Main IC is replaced NAND Flash should be also replaced with new one the same time When NAND Flash is replaced Main IC is not necessary to be replaced the same time After the replacement of IC SELF CHECK should be done to generate the final KEY data How to SELF CHECK While pressing VOLUME button on the main unit press ...

Page 9: ...b items change in forward direction in reverse direction 6 1 3 How to exit Switch off the power with the POWER button on the main unit or the POWER button on the remote control 6 1 4 Contents of adjustment mode Value is shown as a hexadecimal number Preset value differs depending on models After entering the adjustment mode take note of the value in each item before starting adjustment Main item S...

Page 10: ...rrence after shipment will be cleared by Self check indication and forced to factory shipment setting 6 2 3 POWER ON TIME COUNT Note To display TIME COUNT menu highlight position then press MUTE for 3 sec Time Cumulative power on time indicated hour minute by decimal Count Number of ON times by decimal Note This indication will not be cleared by either of the self checks or any other command 6 2 4...

Page 11: ...ach time power is switched on Selection RF HDMI1 HDMI2 AV Off give priority to a last memory Channel Select channel when input signal is RF Set the channel each time power is switched on Selection Any channel number or means the channel when turns off Volume Adjust the volume when each time power is switched on Range 0 to 100 Vol Max Adjust maximum volume Range 0 to 100 OSD Ctrl Restrict the OSD S...

Page 12: ...then copy to other TVs 6 4 2 Preparation Make pwd file as startup file for a or b in a empty USB Memory 1 Insert a empty USB Memory to your PC 2 Right click a blank area in a USB Memory window point to New and then click text document A new file is created by default New Text Document txt 3 Right click the new text document that you just created and select rename and then change the name and exten...

Page 13: ...llowing password for a or b by using remote control a For Board replacement 2770 b For Hotel 4850 Data will be copied from TV set to USB Memory It takes around 2 to 6 minutes maximum for copying 4 After the completion of copying to USB Memory remove USB Memory from TV set 5 Turn off the TV set Note Following new folder will be created in USB Memory for data from TV set a For Board replacement user...

Page 14: ...ent 2771 b For Hotel 4851 Data will be copied from USB Memory to TV set 4 After the completion of copying to USB Memory remove USB Memory from TV set a For Board replacement Data will be deleted after copying Limited one copy b For Hotel Data will not be deleted and can be used for other TVs 5 Turn off the TV set Note 1 Depending on the failure of boards function of Data copy for board replacement...

Page 15: ...e pressing VOLUME button on the main unit press MENU button on the remote control for more than 3 seconds 7 1 2 Exit Disconnect the AC cord from wall outlet or press the POWER button on the main unit for 3 seconds to turn off and then turn on automatically 7 1 3 Screen display 7 1 4 Check Point Confirm the following parts if NG was displayed DISPLAY Check Ref No Description Check Point H14TUN TU67...

Page 16: ...he power with the POWER button on the main unit or the POWER button on the remote control How to confirm If the abnormal picture is displayed go into LCD Panel test mode to display the several test patterns And then judge by the following method Still abnormal picture is displayed The cause must be in LCD Panel Normal picture is displayed The cause must be in A board Remarks The test pattern is cr...

Page 17: ...t When assembling perform this chart conversely 8 2 Disassembly Procedure for the Unit 8 2 1 Pedestal 1 Lay down the unit so that the rear cover faces upward 2 Remove the 4 screws M4x12 3 Remove the pedestal 8 2 2 Back cover 1 Remove the 8 screws THEC1509 2 Remove the 14 screws THTD037J 3 Remove the Back cover ...

Page 18: ...Panel 4 Remove the Barrier 60 S DLED 8 2 4 A Panel 1 Disconnect the connectors A02 A10 A12 and WiFi 2 Disconnect the flexible cable A15 and A16 3 Remove the 6 screws THEJ036J 4 Remove the Bottom AV bracket 5 Remove the Side AV bracket 6 Remove the A Panel 7 Remove the 7 screws THEC1509 8 Remove the Heat sink ...

Page 19: ...e 1 Remove the screw THEJ036J 2 Remove the WiFi USB cable 8 2 7 WiFi Metal 1 Remove the screw THEJ036J 2 Remove the WiFi Metal 8 2 8 GK Panel 1 Disconnect the connector GK4 2 Remove the Control panel 3 Remove the GK Panel 8 2 9 K Panel 1 Remove the K panel preparation 2 Disconnect the connector K10 ...

Page 20: ...Remove the Bluetooth bracket 8 2 11 Bottom Metal 1 Remove the 4 screws THEJ061J 2 Remove the Bottom Metal 8 2 12 Vesa Metal 1 Remove the 4 screws THEJ036J 2 Remove the Vesa Metal 8 2 13 Loudspeaker systems 1 Disconnect the connectors 2 Remove the 2 speakers 8 2 14 SP Bracket 1 Remove the 4 screws THEJ036J 2 Remove the 2 SP Brackets ...

Page 21: ...21 8 2 15 EMI processing ...

Page 22: ...22 ...

Page 23: ...23 ...

Page 24: ...24 ...

Page 25: ...V 0 15V HDMI3 3V TP8710 3 3V 0 17V SUB_AI_3 3V TP2206 3 3V 0 17V EU_TU_1 8V TP5704 1 84V 0 1V SUB1 5V TP8101 1 52V 0 08V SUB1 1V TP8100 1 21V 0 06V USB WiFi TP8620 5 3V 0 15V 0 2V SD3 3V TP8617 3 34V 0 17V USB1 TP8615 5 0V 0 25V USB2 TP8611 5 0V 0 25V VOLTAGE TEST POINT SPECIFICATION STEP 1 STEP 2 24V TP7407 1V 24 1 2V 16V TP7411 1V 15 7 0 6V 5VS TP7501 5 2 0 2V 5 2 0 2V PFC TP7201 340V 390 15V HO...

Page 26: ...UB_ON 24V CL1 CL6 JK7101 GK4 BL_PWM BL_ON BL_SOS KEY POWER ON SUB_ON LED BACK LIGHT PANEL PANEL 3D ON PNL 12V A15 A16 LCD DRIVER USB I F L R NAND FLASH AUDIO AMP DIGITAL AUDIO OUT SPEAKER L SPEAKER R USB1 2 OUTPR HDMI RX DMD P_AO1ARC OUTPL SD IF LVDS TX SUB3 3V SENSE L R P_OSCL2 P_OSDA2 V Y PB PR L R PEAKS COMP V HDMI2 TUNER ARC SUB3 3V NAND IF HDMI1 TMDS_DATA P_AO1IEC WiFi P TX P RX ETHERNET ETHE...

Page 27: ... 6 3 IC5300 LCD PANEL CF7101 14 IC8704 12V 5 3VS 5 3VS PANEL12V SUB3 3V 4 AC CORD 2 3 SW 14 16V 16V 24V 24V SW2851 2855 LLC AC DETECT 12 LCD DRIVER POWER SW 32 LINE FILTER 7 P OVP 2 T7301 3 16V 16V 16V 16V LVDS DATA 2 10 PHOTO COUPLER PHOTO COUPLER PHOTO COUPLER 6 D7104 5 KEY POWER_ON LED1 LED6 POWER_ON KEY BL_PWM1 BL_PWM2 BL_PWM3 BL_PWM4 BL_PWM5 BL_PWM6 BL_PWM2 BL_PWM3 BL_PWM4 BL_PWM5 BL_PWM6 BL_...

Page 28: ...5V ANALOG ASIC HDMI_CEC DIGITAL AUDIO OUT JK4703A IC8606 SW_OFF_DET 1 AI SENSOR 1 5V L F15V 3 3V DMD_ IIC2 FE_XRST_T LVDS I F A10 4 STB3 3V 1 1V 1 8V 5V OVP DET SUB1 1V IIC0 IIC0 IIC2 SUB ON AGC2_T PB A12 MAIN POWER_LED_ON IIC3 1 R SUB3 3V Rx2 IC8201 SUB ON 5V STB3 3V USB I F DMD_ IIC2 LATCH 2 EMMC I F STM_EEP_SDA SCL STM_EEP_WP BL_PWM P_ARCOUT STM IIC L R IIC3 PR USB1 STB3 3V USB2 DCDC CTL IC8603...

Page 29: ...Diagram 11 1 Caution statement Caution Please confirm that all flexible cables are assembled correctly Also make sure that they are locked in the connectors Verify by giving the flexible cables a very slight pull 11 2 Wiring 1 ...

Page 30: ...30 11 3 Wiring 2 ...

Page 31: ...31 11 4 Wiring 3 ...

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