LG 60PZ550 Service Manual

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Page 1 North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com PLASMA TV SERVICE MANUAL CHASSIS : PU13A MODEL : 60PZ550 50PZ550-UA MODEL : 60PZ540 50PZ540-UB CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. Printed in Korea P/NO : MFL67001503(1101-REV00)
Page 2: Table Of Contents
CONTENTS ..........................2 SAFETY PRECAUTIONS ......................3 SPECIFICATION.........................4 ADJUSTMENT INSTRUCTION ....................6 BLOCK DIAGRAM ........................13 EXPLODED VIEW ........................14 CIRCUIT DIAGRAM ........................Copyright ©2011 LG Electronics Inc. All rights reserved. - 2 - LGE Internal Use Only Only for training and service purposes...
Page 3: Safety Precautions
An other abnormality exists that must be corrected before the receiver is returned to the customer. Copyright ©2011 LG Electronics Inc. All rights reserved. - 3 - LGE Internal Use Only Only for training and service purposes...
Page 4: Specification
NORTH AMERICA Safety : UL1492, CSA C22.2.No.1 CANADA / MEXICO 60PZ540-UB EMC : FCC Class B, IC Class B Copyright ©2011 LG Electronics Inc. All rights reserved. - 4 - LGE Internal Use Only Only for training and service purposes...
Page 5: General Specification
1) AC 100 V - 240 V ~ 50 / 60 Hz N.America Mark : 110V, 60Hz Market NORTH AMERICA, KOREA Screen Size 127 cm (50 inch) Wide(1920 × 1080) 50PZ550/540 152 cm (60 inch) Wide(1920 × 1080) 60PZ550/540 Aspect Ratio 16:9 Tuning System PDP Module PDP50R3#### (1920 × 1080) 50PZ550/540 PDP60R3#### (1920 ×...
Page 6: Adjustment Instruction
Assembly if needed. Both Board-level and Final assembly adjustment items can be check using In-Start Menu 1. Adjust Check. Copyright ©2011 LG Electronics Inc. All rights reserved. - 6 - LGE Internal Use Only Only for training and service purposes...
Page 7 (2) If Download is successful, OK is displayed. (3) If Download is a failure, NG is displayed. (4) Re-try download Copyright ©2011 LG Electronics Inc. All rights reserved. - 7 - LGE Internal Use Only Only for training and service purposes...
Page 8 EDID Block 0, Bytes 0-127 [00H-7FH] EDID Block 0, Bytes 0-127 [00H-7FH] Block Type: EDID 1.3 Block Type: EDID 1.3 Copyright ©2011 LG Electronics Inc. All rights reserved. - 8 - LGE Internal Use Only Only for training and service purposes...
Page 9 Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX] options: None, Inner, HDMI. Default is inner. By selecting HDMI, you can adjust using HDMI signal. Copyright ©2011 LG Electronics Inc. All rights reserved. - 9 - LGE Internal Use Only Only for training and service purposes...
Page 10 * Power Only Mode * MSHG-600 or MSPG-6100 (2) When 3D entrance OSD is automatically displayed, Push the OK key Copyright ©2011 LG Electronics Inc. All rights reserved. - 10 - LGE Internal Use Only Only for training and service purposes...
Page 11 TV can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ATV test on production line. Copyright ©2011 LG Electronics Inc. All rights reserved. - 11 - LGE Internal Use Only...
Page 12 (2) Select "Tool Option 1" and Push “OK” button. (3) Punch in the number. (Each model has their number.) (4) Completed selecting Tool option. Copyright ©2011 LG Electronics Inc. All rights reserved. - 12 - LGE Internal Use Only Only for training and service purposes...
Page 14: Exploded View
EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Page 31 Great Company Great People GP2R_BCM (PU13A) Training manual GP2R_BCM (PU13A) Training manual Contents - Block Diagram - Power Flow Diagram - Trouble Shooting Guide PDP ATSC Gr. LEE SANG WON 2010.12.03 Great Company Great People...
Page 32 Trouble Shooting Guide for LG Service Man Trouble Shooting Guide for LG Service Man PU13A Model Lists -50PZ550-UA , 60PZ550-UA -50PZ540-UB , 60PZ540-UB Great Company Great People 5/37...
Page 33 Block Diagram – Over view DDR2 DDR2 NAND X-TAL NAND X-TAL 512MB 512MB 4Gbit 54MHz 4Gbit 54MHz 533MHz 533MHz 1080P CVBS1,2 LVDS ATSC/ NTSC L/R Indicator LGIT LR1,2 GPIO24 CVBS1/ TDVJ-H101F COMP_LR1,2 SIF_LIVE BCM_SPDIF RGB_LR SPDIF BCM3549XSP_3D_PIP BCM3549XSP_3D_PIP (400MHz) (400MHz) Ethernet BCM_I2S EXT_IN...
Page 34 Block Diagram – USB , Ethernet BCM3549XSP_3D_PIP EPHY TX/RX Ethernet USB1 DP/DN USB_1_DP/DM2 USB2 DP/DN USB_2_DP/DM2 Great Company Great People 6/37...
Page 35 Block Diagram – 3DF Block Diagram RF_Shutter_Glasses DDR2 X-tal Serial_Flash RF_Tx (256Mbit) (25MHz) (2Mbit) RF_Tx 3D_GPIO 3D_SYNC_OUT 3D_SYNC EMITTER_PULSE LVDS 2Ch Left (2D): 1920x1080/60Hz I2C_M 3DF_ASIC 3DF_ASIC L/R DETECT BCM3549_XSP GPIO[2] BCM3549_XSP (3D_PIP) (3D_PIP) LG8300 LG8300 3DF_ASIC RESET PO_RST_N LVDS 2Ch LVDS 2Ch Right : 1920x1080...
Page 36 3D Block Operation , FHD Display 2D Mode - Direct Bypass DTV SoC LG8300 DTV SoC LG8300 LVDS 2Ch Controller Controller 2D : 1920x1080/60Hz LVDS 2Ch 1920x1080 2D : 60Hz 1920x1080/60Hz 3D Mode - Scaling & Formatting DTV SoC LG8300 DTV SoC LG8300 LVDS 2Ch...
Page 37 I2C MAP Tuner Tuner 0xC2 0xC2 EyeQ Green EyeQ Green Micom HDMI S/W Audio AMP Micom HDMI S/W Audio AMP R:0x20-22 R:0x20-22 uPD78F0513 TDA9997 TAS5709 uPD78F0513 TDA9997 TAS5709 G:0x70-72 G:0x70-72 0x52 0xC0 0x36 0x52 0xC0 0x36 B:0x90-92 B:0x90-92 BCM3549 BCM3549 EEPROM EEPROM 24M01...
Page 38 Power Rail IC704 (RS-232C SW IC103 IC702 (RGB EEPROM) (RS-232C Rec.) IC701 NEC MICOM +5V_ST +3.3V_ST +3.3V_NEC_ST IC400 L402 IC700 L413 (AP2121) NEC MICOM EEPROM D1.2V A1.2V IC405 L413 L415 0.29A (TPS54418) D1.2V 3.08A D1.8V D1.8V IC401 0.28A L414 (TPS54319) +1.8V_HDMI IC200 IC603,604,605,606...
Page 39 Power-Up Boot Fail Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B...
Page 40 Power-Up Boot Fail Trouble Shooting Check Power connector Check P400 All Replace Power board OK ? Voltage Level (ST_5V) Check L402 (pin3) Output Replace L402 Voltage Level (ST_5V) Check L412 Replace IC405 Voltage Level 1.2V Check IC403 (pin2) Replace IC403 Voltage Level 2.5V Check L411 Replace IC402...
Page 41 No OSD Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B Video...
Page 42 No OSD Trouble Shooting Check P400 Check GPIO Path of IC701 5V_ON Check SMPS Vs,Va, 5V,17V Replace Power Board Check P1500 Maybe BCM has problems #33(TXAC-) , #32(TXAC+) , Replace IC501 #17(TXBC-) , #16(TXBC+) Check LVDS Cable for damage or Replace Cable open conductors.
Page 43 No OSD Trouble Shooting (Module Power Sequence) < 60R3 > < 50R3 > Great Company Great People 10/37...
Page 44 Module Control Trouble Shooting “TILT” on Adjust Remocon Check SMPS & cable PDP Module Power is OK? : PDP internal pattern displays? Replace PDP Module PDP Module is OK. Check Signal Check P1500 SCL,SDA line SCL,SD Replace X900 : X900 output A line #75 , #77 <...
Page 45 Digital TV Video Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B...
Page 46 Digital TV Video Trouble Shooting Check RF Cable Check Tuner 5V,7V Power Replace IC404 or IC406 IC404(7V),IC406(5V) Maybe Tuner has problems Check IF_P,IF_N : Replace Tuner R1412, R1413 Check 1500 Maybe BCM has problems #33(TXAC-) , #32(TXAC+) , Replace IC501 #17(TXBC-) , #16(TXBC+) Check PDP Module Control board...
Page 47 Analog TV Video Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B...
Page 48 Analog TV Video Trouble Shooting Check RF Cable Check Tuner 5V,7V Power Replace IC404 or IC406 IC404(7V),IC406(5V) Check CVBS signal Replace Tuner(TU1400) TU1400 #11 Pin Replace BCM3549XS(IC501) < CVBS waveform – sample > - Defend on the input signal. Great Company Great People 15/37...
Page 49 Component Video Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B Video...
Page 50 Component Video Trouble Shooting Check input signal format Is it supported? Check Component Cable Check the damage of JK100 Check signal And Replace Connector L100~L105 ※ Measured signals depend on the input signal. Replace BCM3549XS(IC501) Great Company Great People 17/37...
Page 51 RGB Video Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B Video...
Page 52 RGB Video Trouble Shooting Check input signal format Is it supported? Check RGB Cable conductors for damage Replace connector (P100). Check P100 Check signal, Hsync, Vsync Replace R135, R136. R135, R136 Check signal Replace R137~R139 R137~R139 ※ Measured signals depend on the input signal. Replace BCM3549XS(IC501) Great Company Great People 19/37...
Page 53 AV Video Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B Video...
Page 54 AV Video Trouble Shooting Check input signal format Is it supported? Check AV Cable / S-Video Cable for damage or open conductors Check AV port of JK100 (Rear) Replace or reseat connector Check JK101 (Side) Check signal Replace Resistor R105(Rear AV), R106 (Side AV) Replace BCM3549XS(IC501) ※...
Page 55 HDMI Video Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B Video...
Page 56 HDMI Video Trouble Shooting Check input signal format Is it supported? Check HDMI Cable for damage or open conductors Check JK200~JK203 for proper Replace connector connection or damage Check EDID EDID D/L SVC REMOTCONTROL Check HDMI SW(IC200) Replace IC200 Power(L200/1) & I2C Signal(R270/1) Replace BCM3549XS(IC501) Great Company Great People 23/37...
Page 57 All Source Audio Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B...
Page 58 All Source Audio Trouble Shooting Make sure you can’t hear any audio Check BCM I2S Output Replace IC501. R305~R307 Check Power Check 16V(C325), 3.3V(L302) 16V(C325), 3.3V(L302) Check IC300 Status Replace IC300 /PDN(#19), /Reset(#25) is High? Check Signal (PWM) Replace L300 L301 L300 L301 Check Connector Replace P300...
Page 59 Digital TV Audio Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B...
Page 60 Digital TV Audio Trouble Shooting Follow procedure digital TV video Check video output trouble shooting (on page 13) Follow procedure All source audio trouble Replace BCM3549XS (IC501) shooting (on page 25) Great Company Great People 27/37...
Page 61 Analog TV Audio Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B...
Page 62 Analog TV Audio Trouble Shooting Follow procedure analog TV video Check video output trouble shooting (on page 15) Check TU1400 (pin3) for 5V Replace IC404 or IC406 Check SIF signal (TU1400 #9) Replace Tuner Check SIF signal (R1439) Check SIF line Follow procedure All source audio trouble <...
Page 63 Component / RGB / AV Audio Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709...
Page 64 Component / RGB / AV Audio Trouble Shooting Check Connector and cables Replace connector or cable if JK100 (Component, AV Rear) P100 (RGB) found damaged JK101 (AV Side) Check signal R126 / R127 (Component1) R117 / R118 (Component2) Replace the Resistor R149 / R150 (RGB) R109 / R110 (AV Rear) R111 / R112 (AV Side)
Page 65 HDMI Audio Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B Video...
Page 66 HDMI Audio Trouble Shooting Re-download EDID data. Check EDID Follow procedure All source audio trouble shooting (on page 25) Great Company Great People 33/37...
Page 67 OPTIC Audio Out Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B...
Page 68 OPTIC Audio Out Trouble Shooting Replace BCM3549XS (IC501) Check SPDIF signal (R140) Check Signal (JK104 #3) Replace JK104 < SPDIF waveform – sample > - Defend on the input signal. Great Company Great People 35/37...
Page 69 USB Trouble Shooting NTSC/ATSC TUNER X-tal NAND Flash DDR2 (512MB) (54MHz) (2GB) TDVJ-H001F IF waveform CVBS Digital out HD/SD Buffer Buffer Full HD(1080P) Video MAIN IF Encoder CVBS(ATV) SPDIF Out CVBS waveform Y/Cb/Cr COMP1 Audio Y/Cb/Cr MCLK TAS5709 COMP2 (Digital AMP) R/G/B Video RGB-PC...
Page 70 USB Trouble Shooting Check USB 2.0 Cable for damage or open conductors Replace P601 Check P1101/2 Check IC1101/2 voltage level 5V Replace IC1101/2 Replace BCM3549XS (IC501) • Exception - USB power could be disabled by inrushing current - In this case, remove the device and try to reboot the TV (AC power off/on) Great Company Great People 37/37...

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50pz550-ua 50pz540-ub 60pz540

LG 60PZ550 Service Manual

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Summary of Contents for LG 60PZ550

Page 2: Table Of Contents

Page 3: Safety Precautions

Page 4: Specification

Page 5: General Specification

Page 6: Adjustment Instruction

Page 13: Block Diagram

Page 14: Exploded View

This manual is also suitable for: