Panasonic TX-P42GT60B, Service Manual

Page 1: ...Panasonic Corporation 2013 Unauthorized copying and distribution is a violation of law ORDER NO PCZ1304093CE Plasma Television Model No TX P42GT60B TX P42GT60Y GPF16D E Chassis...

Page 2: ...6 3 Service tool mode 12 6 4 DRV Check USBHDD 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...

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...

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...

Page 5: ...e 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 sold...

Page 6: ...1 PCB Layout Board Name Function P Power Supply A Main AV input processing K Remote receiver Power LED C A T S sensor C1 Data Driver Lower Right C2 Data Driver Lower Left SN Scan Drive SS Sustain Dri...

Page 7: ...1 3 3D Content Type Deep Colour x v Colour HDMI2 3D Content Type Audio Return Channel Deep Colour x v Colour This TV supports HDAVI Control 5 function Card slot SD Card slot 1 Common Interface slot co...

Page 8: ...services at the following website English only http panasonic net viera support Satellite dish input Female F type 75 Aerial input UHF UK VHF UHF Ireland Y Operating conditions Temperature 0 C 35 C H...

Page 9: ...e final KEY data How to SELF CHECK While pressing VOLUME button on the main unit press MENU button on the remote control for more than 3 seconds TV will be forced to the factory shipment setting after...

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 ite...

Page 11: ...Y C Delay 0 OPT 1 00010100 OPT 2 11101110 OPT 3 00000001 OPT 4 00010010 EDID CLK MID MIRROR 00 See Option Mirror AMR SELECT OFF VSUS LOW See Vsus selection AGING ALL WHITE Built in test patterns can b...

Page 12: ...History Number of LED blinking indication From left side Last SOS before Last three occurrence before 2nd occurrence after shipment 1st occurrence after shipment This indication will be cleared by Sel...

Page 13: ...T Y AV1 AV2 HDMI1 HDMI2 HDMI3 Off give priority to a last memory However Euro model is compulsorily set to TV Initial POS Select programme number Selection Off 0 to 99 Off give priority to a last memo...

Page 14: ...hen 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...

Page 15: ...lowing 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 Afte...

Page 16: ...nt 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...

Page 17: ...in 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 wa...

Page 18: ...e front panel of the unit Blinking Times Contents Check point 1 Panel information SOS PD Start SOS 2 P15V SOS A Board P Board 6 Driver SOS1 SN Energy recovery circuit A SN FPC DET SN Board A SN FPC 7...

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 fol...

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: ...21 8 Disassembly and Assembly Instructions 8 1 Disassembly Flow Chart for the Unit This is a disassembly chart When assembling perform this chart conversely...

Page 22: ...tal stand 8 2 2 Remove the Bottom cover 1 Remove the screws 4 and remove the Bottom cover 8 2 3 Remove the AC cord clamper B 1 Remove the screws 2 and remove the AC cord clamper B 8 2 4 Remove the Wi...

Page 23: ...A12 3 Disconnect the USB cable JK8605 4 Disconnect the flexible cables A20 A31 A32 and A33 5 Remove the screws 4 6 Remove the Side shield metal and the Bottom shield metal 7 Remove the A Board 8 Remov...

Page 24: ...e SN Board 3 Disconnect the connector SN2 4 Disconnect the flexible cable SN20 5 Remove the screws 8 and remove the SC Board 8 2 13 Remove the SS Board 1 Disconnect the connector SS11 2 Disconnect the...

Page 25: ...ve the LED panel case 2 Disconnect the connector K10 3 Remove the claw 1 and remove the K Board 4 Remove the LED panel 8 2 18 Remove the Cabinet assy from the Plasma panel section 1 Place the Cabinet...

Page 26: ...CB10 CB11 CB12 CB13 CB14 and CB15 2 Disconnect the flexible cables C20 C21 and C22 3 Remove the screws 6 and remove the C2 Board 8 2 22 Replace the Plasma panel Caution Place the Plasma panel on a fl...

Page 27: ...s 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...

Page 28: ...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 v...

Page 29: ...NALOG ASIC ETHERNET LAN CON I F EU_TU_1 8V P3 3V C A T S SENSOR ETHERPHY ETHERNET DATA SOS6_SC1 R G_LED_ON DCDC P3 3V KEY3 A32 SCAN CONTROL A20 P3 3V DCDC STB5V DCDC REMOTE_RECEIVER P2 5V PD6H TUNER_P...

Page 30: ...6H_XRST_SYS 14 REMOTE_IN P_S0 VDDSD1 8V3 3V P_XRST JK8605 HDMI_5V_DET2 SUB1 8V WiFi SD DATA 4bit F15V JK8601B USB3 0 4 AMP_XRST HDMI_CEC USB0 2 3_DP DN ASDOUT0 DDC_IIC2 R_LED_ON SUB1 1V WOOFER R_LED_O...

Page 31: ...HZ 3 3V_DET2 BT_USB_DN P5V 2 5V P3 3V IC9500 P_S0 SPI FLASH G_XRST X1 IC9600 P_XRST VIDEO DATA 3 4 1 DRVRST_ IN C A T S SENSOR POWER LED FFC_OFF_DET DISPEN K 55 6 1 5V IC9803 PANEL_SOS 3 3V G_LED_ON P...

Page 32: ...POWER 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 DE...

Page 33: ...1 IGBT CONTROL IC16921 PANEL SUSTAIN ELECTRODE SUSTAIN DRIVE SUSTAIN CONTROL UML SS RECOVERY L SS 52 1 BUFFER BUFFER 13 BUFFER 2 BUFFER IPD CIRCUIT FPC PROTECTOR LED G PLASMA PANEL SOS8_SS 17 16 1 P11...

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Page 35: ...iagram 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...

Page 36: ...36 11 3 Wiring 2 11 4 Wiring 3...