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Panasonic TC-P50X60, Service Manual

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Panasonic TC-P50X60 Service Manual Download Page 20

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Summary of Contents for TC-P50X60

Page 1: ...0p Plasma HDTV Model No TC P50X60 GPH16DU Chassis For detailed troubleshooting information and circuit explanations refer to the QSM Service Hints Troubleshooting Information TI and Seminar Training Manual Technical Guide TG documents posted on the TSN web site For information about this model type TC P2013 in the model box under Direct Search ...

Page 2: ...nter into Service Mode 9 5 2 Option Mirror 11 6 Troubleshooting Guide 12 7 Disassembly and Assembly Instructions 13 7 1 Disassembly Flow Chart for the Unit 13 7 2 Disassembly Procedure for the Unit 13 8 Measurements and Adjustments 23 8 1 Adjustment 23 9 Block Diagram 25 9 1 Main Block Diagram 25 9 2 Block 1 4 Diagram 26 9 3 Block 2 4 Diagram 27 9 4 Block 3 4 Diagram 28 9 5 Block 4 4 Diagram 29 10...

Page 3: ...he jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 1Mohm and 5 2Mohm When the exposed metal does not have a return path to the chassis the reading must be 1 1 2 Leakage Current Hot Check See Figure 1 1 Plug the AC cord directly into...

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: ...rd Name Function PSS Power Supply Sustain Drive Non serviceable PSS Board should be exchanged for service 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 ...

Page 7: ...played properly The above signals are reformatted for optimal viewing on your display horizontal frequency kHz vertical frequency Hz 525 480 60i 15 73 59 94 525 480 60p 31 47 59 94 750 720 60p 45 00 59 94 1 125 1 080 60i 33 75 59 94 1 125 1 080 60p 67 43 59 94 1 125 1 080 60p 67 50 60 00 1 125 1 080 24p 26 97 23 98 1 125 1 080 24p 27 00 24 00 ...

Page 8: ...8 4 Specifications ...

Page 9: ...within 2 seconds 5 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 5 1 3 How to exit Switch off the power with the POWER button on the main unit or the...

Page 10: ...ption Mirror Factory Preset Boot Loader ROM 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 DIAGONAL STRIPE A ZONE B ZONE 1 WINDOW COLOR BAR 9 POINTS BRIGHT MEASURE 2 DOT OUTSIDE F...

Page 11: ...or up and down 00 Default Normal picture is displayed 01 Picture is reversed left and right 02 Picture is reversed up and down Hint If the defective symptom e g Vertical bar or Horizontal bar is moved by selection of this mirror the possible cause is in A board ...

Page 12: ...rmation and circuit explanations refer to the QSM Service Hints Troubleshooting Information TI and Seminar Training Manual Technical Guide TG documents posted on the TSN web site For information about this model type TC P2013 in the model box under Direct Search ...

Page 13: ...t 7 2 Disassembly Procedure for the Unit 7 2 1 Pedestal 1 Remove the Plasma panel section from the servicing stand and lay on a flat surface such as a table covered by a soft cloth with the Plasma panel surface facing downward 2 Remove the 4 screws 3 Remove the pedestal 7 2 2 AC cord clamper B 1 Remove the 2 screws THEL0239 2 Remove the AC cord clamper B ...

Page 14: ...239 2 Remove the Key buttom 7 2 5 PSS Panel Caution To remove the P C B wait 1 minute after power was off for discharge from electrolysis capacitors 1 Disconnect the connectors P2 and PSS35 2 Disconnect the bidge connector A6 P6 3 Disconnect the flexible cables SS52 and SS55 4 Remove the clamper 5 Remove the 5 screws XYN3 F6FJ 6 Remove the screw THEL0239 7 Remove the screw XYN4 E6FJ ...

Page 15: ...he connectors A12 and A1 2 Disconnect the flexible cables A20 and A30 3 Disconnect the bridge connector A6 P6 4 Remove the 2 screws XYN3 F6FJ 5 Remove the Side shield metal 6 Remove the 3 screws XYN3 F6FJ 7 Remove the A Panel 8 Remove the Attachment metal ...

Page 16: ...SN2 3 Disconnect the flexible cable SN20 4 Remove the 5 screws XYN3 F6FJ 5 Remove the SN Panel 7 2 8 Speakers R L 1 Disconnect the Speaker terminals 2 Remove the 4 screws THEC215J 3 Remove the Speaker R and L 7 2 9 K Panel 1 Disconnect the conector K1 2 Remove the screw THEJ036J 3 Remove the K Panel 4 Remove the LED Panel ...

Page 17: ...YN4 F8FJ 4 Remove the Stand Bracket 7 2 11 M8 nut metals 1 Remove the 4 screws XYN4 F8FJ 2 Remove the 4 M8 nut metals 7 2 12 Cabinet 1 Remove the 2 screws XTB4 8GFJ 2 Remove the 3 screws THTD030J 3 Remove the Cabinet from the Plasma panel 7 2 13 Contact metal bottom 1 Remove the 8 screws XYN3 F6FJ ...

Page 18: ...the flexible cable C10 2 Disconnect the flexible cables CB1 CB2 CB3 and CB4 3 Remove the C1 Panel 7 2 15 C2 Panel 1 Disconnect the flexible cables C20 and C21 2 Disconnect the connector C25 3 Disconnect the flexible cables CB5 CB6 CB7 and CB8 4 Remove the C2 Panel ...

Page 19: ...19 7 2 16 EMI Processing ...

Page 20: ...20 ...

Page 21: ...21 ...

Page 22: ...22 ...

Page 23: ...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 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 store L...

Page 24: ...s the values written in table1 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 table1 by...

Page 25: ...TIMES LED 7TIMES LED 10TIMES LED 12TIMES P 1 2V P 5V F15V SCAN CONTROL SPI BUS USB LVDS I F STB5V P 5V P 3 3V DCDC EV5V STB3 3V HDMI I F SOUND_SOS AUDIO K1 SUB1 5V SOS4_PS STB3 3V STM L SUB5V DCDC USB_1 POWER LED DIGITAL AUDIO OUT REMOTE RECEIVER SOS6_SC1 SOS7_SC2 DMD IIC SOS8_SS PANEL_SOS EV5V DDR3 I F C A T S SENSOR A12 SUB5V A20 SUB1 5V SUB5V P 15V SOS7_SC2 KEY1 MAIN AV INPUT PROCESSING SOS4_PS...

Page 26: ...T 11 AUDIO DDR3 I F SOS8_SS A12 SUB5V SUSTAIN CONTROL DDC_IIC0 R_OUT 10 3 3V IF_AGC KEY3 XTALO KEY1 USB I F DDR1 5V OUT PANEL_MAIN_ON IC8101 SPDIF_OUT REMOTE_IN IC8714 STM_ IIC HDMI_5V_DET0 SUB3 3V 1 HDMI_ARC P 15V 7 IC8705 TUNER_SUB_ON R HDMI2 R HDMI_CEC DRVRST 8 IC4900 IC8005 JK4700 3 SOS4_PS DCDCEN STB5V D3201 6 R_LED_ON IC8602 KEY3 STM_ IIC FE_RST REMOTE_IN IIC0 VCCK1 2V RX0 IC8001 TUNER_SUB_O...

Page 27: ...LED 2 SOS_DCC STB3 3V XRST_SYS REMOTE_IN C A T S POWER_DET 29 SC_UHZ C A T S SENSOR D_UHZ DRVRST 1 3 VIDEO DATA 7 REMOTE_IN SOS_DCC FLASH I F SOS6_SC1 REMOTE RECEIVER RM2800 UHZ 7 SUSTAIN CONTROL SD_VCC P 15V CN0100 DISPEN POWER_DET SOS_DCC 4 R_LED_ON PLASMA AI CPG H V Sync Control Sub Filed Processor 1 SCAN DATA BUFFER 6 DRVRST IC9400 01 SUB_AI3 3V P 3 3V P 3 3V DET P 5V 20MHz PANEL_SOS P 1 2V SO...

Page 28: ..._MAIN_ON UVP OVP OCP OVP Vsus Vda Vsus_Vda_ON OPP OPP STBY5V_ON F15V_ON FET SWITCH 15Vs_ON SCP OVP FREQUENCY RANGE 120Khz Ve STB5V F15V 15Vc OCP 15Vs 15Vc STB5V_SW_ON PANEL_MAIN_ON TUNER_SUB_ON SOS4_PS FREQUENCY RANGE 110Khz FREQUENCY RANGE 95Khz Vda C25 Vda 2 1 P35 MID MID P2 SN2 3 4 6 Vsus POWER SW OPERATION KEYS SUSOUT SS 55 1 2 13 2 SS 52 13 1 PLASMA PANEL PANEL SUSTAIN ELECTRODE PHOTO COUPLER...

Page 29: ...P 15V DATA DRIVER 2 2 P 3 3V 10 F5V SUSTAIN H OC1 IC16563 CB7 OC2 VDA 28 IC14903 04 IC14901 02 VAD Q16622 IC16784 85 UHZ 1 Vfo OC1 C10 CLK IC16521 4 LED G CSH MID LOGIC IC NCEL CML SCAN CONTROL CML SHUNT REG PDP SCAN NCRC1 MAIN_STOP0 BUFFER PC16897 Q16820 Q16661 DRIVER C21 CLK RECOVERY H 48 CSL CPH 28 VIDEO DATA BUFFER 31 MID IC16921 P 3 3V CB3 VFG SN25 SN26 A20 C25 IC14951 52 PANEL SCAN ELECTRODE...

Page 30: ...Diagram 10 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 10 2 Wiring 1 ...

Page 31: ...31 10 3 Wiring 2 ...

Page 32: ...32 10 4 Wiring 3 10 5 Wiring 4 ...

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