Panasonic TH-P50ST60A Service Manual Download Page 37

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12 Wiring Connection Diagram

12.1. 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.

12.2. Wiring (1)

Summary of Contents for TH-P50ST60A

Page 1: ...nasonic Corporation 2013 Unauthorized copying and distribution is a violation of law ORDER NO PAVCTH1304002CE Plasma Television Model No TH P50ST60A TH P50ST60D TH P50ST60M TH P50ST60Z GPF16D A Chassis 10 ...

Page 2: ...l mode 12 6 4 DRV Check USB HDD Check 13 6 5 Hotel mode 13 6 6 Data Copy by USB Memory 14 7 Troubleshooting Guide 17 7 1 Check of the IIC bus lines 17 7 2 Power LED Blinking timing chart 18 7 3 No Power 19 7 4 No Picture 19 7 5 Local screen failure 20 8 Service Fixture Tools 21 8 1 SC jig 21 9 Disassembly and Assembly Instructions 22 9 1 Disassembly Flow Chart for the Unit 22 9 2 Disassembly Proce...

Page 3: ... 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 good earth ground such as a water pipe as shown in Figure 1 3 Use Leakage Current Tester Simpson 228 or equivalent to measure the potential across the measuring network 4 Check...

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: ...eiver Power LED C A T S sensor C1 Data Driver Lower Right C2 Data Driver Lower Center C3 Data Driver Lower Left SC Scan Drive SS Sustain Drive SS2 Sustain out Lower SU Scan out Upper Non serviceable SU Board should be exchanged for service SD Scan out Lower Non serviceable SD Board should be exchanged for service ...

Page 7: ...pports HDAVI control 5 function Card slot SD Card slot 1 ETHERNET 10BASE T 100BASE TX USB 1 2 USB 2 0 DC 5 V Max 500 mA DIGITAL AUDIO OUT PCM Dolby Digital DTS Fibre optic Sound Speaker Speaker 2 Woofer 75 mm 1 Audio output 20 W 5 W 5 W 10 W Receiving systems Band name A Z Digital TV 7 MHz VHF UHF Australia free to air TV broadcast reception 8 MHz UHF New Zealand free to air TV broadcast reception...

Page 8: ... TKIP AES WEP 64 bit 128 bit Bluetooth wireless technology 2 Standard Compliance Bluetooth 3 0 Frequency Range 2 402 GHz 2 480 GHz 1 The frequency and channel differ depending on the country 2 Not all the Bluetooth compatible devices are available with this TV Up to 5 devices can be used simultaneously except the 3D Eyewear Dimensions W H D 164 7 mm 41 0 mm 170 7 mm Mass Approx 34 g Lens type Liqu...

Page 9: ...the remote control for more than 3 seconds TV will be forced to the factory shipment setting after this SELF CHECK 5 1 3 Model and Keys 5 2 USB HDD Recording 5 2 1 General information Digital TV programmes can be recorded in USB HDD A One to One key generated in A board by SELF CHECK binds TV and USB HDD for communication That key is only one key for them If the key is difference TV can not access...

Page 10: ...ered when 3D signal input Input 2D signal to enter Service Mode 6 1 2 Key command 1 button Main items Selection in forward direction 2 button Main items Selection in reverse direction 3 button Sub items Selection in forward direction 4 button Sub items Selection in reverse direction VOL button Value of sub items change in forward direction in reverse direction 6 1 3 How to exit Switch off the powe...

Page 11: ...0 Y C Delay OPT 1 00010000 OPT 2 00100010 OPT 3 00000001 OPT 4 00010000 EDID CLK HIGH MIRROR 00 See Option Mirror AMR SELECT OFF VSUS LOW See Vsus selection AGING ALL WHITE Built in test patterns can be displayed MIDDLE BLUE WITH MAGENTA OUTSIDE FRAME MIDDLE STEP GREEN MIDDLE STEP RED LOW STEP WHITE ALL BLUE ALL GREEN ALL RED WHITE DIAGONAL STRIPE RED DIAGONAL STRIPE GREEN DIAGONAL STRIPE BLUE DIA...

Page 12: ...f LED blinking indication From left side Last SOS before Last three occurrence before 2nd occurrence after shipment 1st occurrence after shipment This indication except 2nd and 1st occurrence after shipment will be cleared by Self check indication and forced to factory shipment setting 6 3 3 POWER ON TIME COUNT Note To display TIME COUNT menu highlight position then press MUTE for 3 sec Time Cumul...

Page 13: ...ogue TV Digital TV AV HDMI1 HDMI2 HDMI3 Off give priority to a last memory Initial POS Select programme number Selection Off 0 to 99 Off give priority to a last memory Initial VOL Level Adjust the volume when each time power is switched on Selection Range Off 0 to 100 Off give priority to a last memory Maximum VOL Level Adjust maximum volume Range 0 to 100 Button Lock Select local key conditions S...

Page 14: ...then copy to other TVs 6 6 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 15: ...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 16: ...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 17: ...tion screen and while pressing VOLUME button on the main unit press MENU button on the remote control for more than 3 seconds 7 1 2 Screen display 7 1 3 Check Point Confirm the following parts if NG was displayed 7 1 4 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 DISPLAY Check Ref No Description Che...

Page 18: ...it Use SC jig to isolate the board Blinking Times Contents Check point 1 Panel information SOS PD Start SOS 2 P15V SOS A Board P Board 6 Driver SOS1 SC Energy recovery circuit A SC FPC DET SC Board A SC FPC 7 Driver SOS2 SU SD Connector DET SU SD Scan and Logic IC SU Board SD Board 8 Driver SOS3 SS FPC DET SS Energy recovery circuit SS Board SS2 Board SS FPC SS2 FPC 9 Discharge Control SOS A Board...

Page 19: ... power LED 1 No lit 2 Green is lit then turns red blinking a few seconds later See Power LED Blinking timing chart 3 Only red is lit 7 4 No Picture 7 4 1 Drive circuits LED indicator Check that the following LEDs on the SC and SS Board Power recovery LED LED for check SC D16583 SS D16254A ...

Page 20: ...20 7 5 Local screen failure Plasma display may have local area failure on the screen Fig 1 is the possible defect P C B for each local area Fig 1 ...

Page 21: ...lly Note The board will be damaged if all connector is not removed for example remove connector only for SU board and stay connecting with SD board The board will be damaged 3 Connect SC jig to connector SC50 at left bottom side of SC board 4 Turn on the TV Display Unit and confirm the power LED blinking LED blinking Possible cause of failure is in SC board No LED blinking Lighting or no lighting ...

Page 22: ...22 9 Disassembly and Assembly Instructions 9 1 Disassembly Flow Chart for the Unit This is a disassembly chart When assembling perform this chart conversely ...

Page 23: ...stal stand 9 2 2 Remove the Bottom cover 1 Remove the screws 4 and remove the Bottom cover 9 2 3 Remove the AC cord clamper B 1 Remove the screws 2 and remove the AC cord clamper B 9 2 4 Remove the Wi Fi module 1 Remove the screw 1 and remove the Wi Fi module 9 2 5 Remove the Bluetooth module 1 Remove the screw 1 and remove the Dongle cover 2 Remove the Pin guides 2 and disconnect the BT connector...

Page 24: ...A12 3 Disconnect the USB cable JK8605 4 Disconnect the flexible cables A20 A31 A32 and A33 5 Remove the screws 3 6 Remove the Side shield metal and the Bottom shield metal 7 Remove the A Board 8 Remove the screws 2 9 Remove the Heatsink bottom and the Heat rubber 9 2 9 Remove the Control unit assy 1 Unlock the tape to free the cables 2 Disconnect the connector C14 3 Remove the claws 2 and remove t...

Page 25: ...and the bridge connector SC41 SU41 3 Remove the screws 2 1 and remove the SU Board 9 2 13 Remove the SD Board 1 Disconnect the flexible cables SD1 SD2 SD3 SD4 and SD5 connected to the SD Board 2 Disconnect the flexible cable SU11 SD11 and the bridge connectors SC42 SD42 and SC46 SD46 3 Remove the screws 2 1 and remove the SD Board 9 2 14 Remove the SC Board 1 Unlock the tapes to free the cables 2 ...

Page 26: ...S33 3 Disconnect the flexible cables SS52 and SS54 4 Remove the screws 5 3 and remove the SS Board 9 2 17 Work instructions for the Rubber sheet for SS Board 1 Rubber sheets are put between the board and rear cover for EMC requirement and heat radiation Confirm rubber sheets were placed at each portion when assembling as shown in figure 9 2 18 Remove the SS2 Board 1 Disconnect the flexible cable S...

Page 27: ...ove the LED panel case 2 Disconnect the connector K10 3 Remove the claw 1 and remove the K Board 4 Remove the LED panel 9 2 22 Remove the Cabinet assy from the Plasma panel section 1 Place the Cabinet assy on a flat surface of a table covered by a soft cloth and a cushion 2 Remove the screws 15 3 Remove the Cabinet assy from the Plasma panel section ...

Page 28: ...nd C28 4 Remove the screws 6 and remove the C2 Board 9 2 26 Remove the C3 Board 1 Disconnect the flexible cables CB12 CB13 CB14 and CB15 2 Disconnect the flexible cables C31 and C36 3 Remove the screws 4 and remove the C3 Board 9 2 27 Replace the Plasma panel Caution Place the Plasma panel on a flat surface of a table covered by a soft cloth and a cushion A new Plasma panel itself without Contact ...

Page 29: ...ress 5 button to display the On Screen Display 3 Press VOL button to set to LOW 4 In LOW setting a If no several dead pixel is visible remarkably in white pattern press 3 button to go to CONF stage b If the several dead pixels are visible remarkably in white pattern Set to HIGH by press VOL button Press 3 button to go to CONF stage if the symptom is improved 5 Press OK button in CONF stage to stor...

Page 30: ... the values written in table1 and 2 5 INNER PATTERN is displayed by using 5 key by using 5 key in the remote controller 6 Select G CUTOFF by using the 3 and 4 key in the remote controller and set the value to 80 by using the volume and key Also B CUTOFF and R CUTOFF set to 80 7 Set G DRIVE value to the initial data ex D0 8 Set the color analyzer and adjust color point to the values written in tabl...

Page 31: ...IVER VAD GEN DATA DRIVER SD42 C18 C28 P3 3V DATA DRIVER LEFT SC2 KEY3 POWER SW C26 KEY3 KEYSCAN A6 HDMI1 3 TEMP SENSOR AOSDATA0 LED_R G HDMI3 3V DCDC SUB3 3V DCDCIN DCDC STB3 3V SUB3 3V HDMI3 3V R PANEL_SOS TUNER_POWER_SOS KEY3 USB1 2 REMOTE_IN KEY3 A1 SOS8_SS C A T S SENSOR AV IN L R COMPONENT SPI FLASH STB3 3V AUDIO OUT REMOTE_RECEIVER SUB5V P1 2V SUB5V DCDC SUB1 2V DCDC K SCAN CONTROL EU_TU_1 8...

Page 32: ... IIC0 C A T S IC5010 11 STB_POWER_DET IC8603 D3101 WO HDMI I F 4 LVDS DATA L AUDIO AMP2 R_LED_ON G_LED_ON HDMI3 DISPEN HDMI_5V_DET1 F15V 14 DCDCEN STB5V_SWON PANEL_VCC_ON LOGO_ON IC8200 2 3 SUB1 2V 5 R RX3 JK4701A STB3 3V DDC_IIC2 9 SUB3 3V MAIN AV INPUT PROCESSING IC8605 SOUND_SOS 1 TEMP SENSOR Power on sequence PANEL_SOS RESET HDMI_CEC DRVRST AVDD1 2V PANEL_MAIN_ON DIGITAL RESET JK8605 TUNER_SUB...

Page 33: ...EL_SOS BLUETOOTH_DP PDP_DRVRST DRVRST A31 DATA DRIVER CONTROL FFC_OFF_DET STB5V_SWON 2 GLASS_RF XRSTSYS P5V 1 ANALOG ASIC 11 A A1 VIDEO DATA BLUETOOTH VBUS1 G_LED_ON 9 IC9304 SOS_DCC P15V 10 12 P15V SOS6_SC1 3 LVDS DATA 3 3V_DET1 KEYSCAN R_LED_ON 55 3 3V_DET2 P15V 4 DCDCEN2 G_LED_ON SUSTAIN CONTROL FFC_OFF_DET 1 UHZ 3 3V_DET1 A32 3 3V_DET2 54 POWER_DET BUFF_EN P1 2V USB_DP DN 4 PD6H 40 DCDCEN SC20...

Page 34: ...OWER MICOM Vda CONTROL IC502 PFC Q704 Q705 P 15V ERROR DET GD2 P2 IC300 VSUS_ON VCC RESONANCE CONTROL OC P15V T303 20V D100 RT Q202 VSUS_ON D700 D704 PC500 Vda IC600 IC100 PHOTO COUPLER Vda ERROR DET Q600 NEUTRAL AC_DET PANEL_MAIN_ON F15V 5 F_STB_ON STB5V_ON P15V_ON S1 F15V_ON A6 P6 Q500 PFC_ON OFF F15V SS P9 PHOTO COUPLER D302 PC700 GD1 Q102 PC701 Q103 PHOTO COUPLER PC501 S0 PHOTO COUPLER Q602 12...

Page 35: ...V SC2 CSH PC16301 SHUNT REG VSCN GEN VE GEN SS D16714 Q16052 RECOVERY L PC16897 USL IC16152 SHUNT REG SS 11 UHZ USH Vsus IC16151 SS 33 BUFFER 19 SS 52 VAD2 SEL IC16131 Q16820 UHZ Q16001 Q16002 20 IC16241 IC16784 85 Q16021 Q16023 13 P15V IPD CIRCUIT 2 BUFFER LED G RECOVERY H OC2 SS 57 P2 MAIN H 1 1 SC 20 SOS7 IC16132 UMH UEH Q16402 IC16304 12 P5V Vsus VAD GEN VOL SOS6 SC D16713 BUFFER T16472 MAIN L...

Page 36: ...36 ...

Page 37: ...Diagram 12 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 12 2 Wiring 1 ...

Page 38: ...38 12 3 Wiring 2 12 4 Wiring 3 ...

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