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Copyright © 2007 LG Electronics. Inc. All right reserved. 
Only for training and service purposes

LGE Internal Use Only

EXPLODED VIEW PARTS LIST

101

EAL30846301

Fan Module,G6015S12b2 1.8KRPM DC 12V 840MA 12W 60HZ 200MM3 per MIN 60 x 60 x 15   

102

MJH39337801

Supporter,PRESS EGI 1.0T Supporter EGI 50PY3_F_HD FAN SUPP.

103

AJJ33977602

Supporter Assembly,50PY30_FHD_FAN SUPP._C/SKD

120

EAB33735401

Speaker Assembly,50PY3 SLIM SPEAKER ASSY RIGHT

121

EAB33735402

Speaker Assembly,50PY3 SLIM SPEAKER LEFT ASSY

200

EAJ32791401

PDP,Module-FullHD PDP50H10000.ADLGB FULLHD 50INCH 1920X1080 16/9  PDP DIVISION

201

EBR35756601

PCB Assembly,EBR35756601 CTRL ASS’Y 50 H1 FullHD  PDP DIVISION

202

EBR35757101

PCB Assembly,EBR35757101 YDRV ASS’Y 50 H1 FullHD TOP  PDP DIVISION

203

EBR35757401

PCB Assembly,EBR35757401 YDRV ASS’Y 50 H1 FullHD BOTTOM  PDP DIVISION

204

EBR35757701

PCB Assembly,EBR35757701 XRLT ASS’Y 50 H1 FullHD  PDP DIVISION

205

EBR35757901

PCB Assembly,EBR35757901 XRRT ASS’Y 50 H1 FullHD  PDP DIVISION

206

EBR35758001

PCB Assembly,EBR35758001 XRCT ASS’Y 50 H1 FullHD  PDP DIVISION

207

EBR35758101

PCB Assembly,EBR35758101 YSUS ASS’Y 50 H1 FullHD  PDP DIVISION

208

EBR35758301

PCB Assembly,EBR35758301 ZSUS ASS’Y 50 H1 FullHD  PDP DIVISION

240

AJJ33029003

Supporter Assembly,50PY30 ASSY_SUPP.VERTICAL_R FOR SKD

250

AJJ33029004

Supporter Assembly,50PY30 ASSY_SUPP.VERTICAL_L FOR SKD

300

ABJ33028303

Cabinet Assembly,50PY30_F/HD . 50 CABINET ASSY_LG_SKD

301

ADV33028501

Frame Assembly,50PY30 . 50 FRAME ASSY

302

MBH37774401

Cabinet,MOLD ABS AF-342 50PY3DF ABS FOR 50H1

303

AJJ33028602

Supporter Assembly,50PY30 ASSY_SUPP.FILTER_TOP FOR SKD

304

AJJ33028702

Supporter Assembly,50PY30 ASSY_SUPP.FILTER_BOTTOM FOR SKD

305

5230V00025C

Filter,PRINTING TOP 50PDP Glass Filter

306

AJJ33028802

Supporter Assembly,50PY30 ASSY_SUPP.FILTER_RIGHT FOR SKD

307

AJJ33028902

Supporter Assembly,50PY30 ASSY_SUPP.FILTER_LEFT FOR SKD

400

ACQ33028403

Cover Assembly,Rear 50PY30 . 50 F/HD BACKCOVER ASSY_NON DVR_NON WOOFER_SKD

501

AGU31681105

Plate Assembly,PLATE TUNER BOT SMALL, 60PY3DF-UA(E3)

502

AGU31680911

Plate Assembly,PLATE TUNER COVER SMALL, 60PY3 E3 /AMERICA

520

EBR41738601

PCB Assembly,MAIN M.I PA75A 50PY3DF-UJ AUSVLHX 50PY3DF-UJ AUSLLHX Main Manual Insert Ass’y

540

EAJ33837501

VFD,16SL02HS1 237

541

ABA32560201

Bracket Assembly,BRACKET 60PY3DF-ZA PD75A VFD BRACKET ASSY

560

EBR36865501

PCB Assembly,Audio BUZZER ASSEMBLY SOUND S.T PDP 50PB3,60PY3 PDP BUZZER B/D  YANG WOO CO

570

EBT38492201

Chassis Assembly,SUB PA73A 50PY3DF-UA.AUSLLHX PREAMP ASS’Y

580

EAY38800401

SMPS,AC/DC PSPU-J619A 90VTO264V 670W 47HZ~63HZ UL CSA VDE TUV LGIT 50H1 PSU(MAIN)  

581

EAY38800801

SMPS,AC/DC PSPU-J619B 90VTO264V 670W 47HZ~63HZ UL CSA VDE TUV 50H1 LGIT PSU2   

590

EAM35012702

Filter,AC Line IF2-N10CEWL1 1.1mH 250VAC 10A 0.22uF 1000pF VDE/CSA/K/CCC HOUSING/RING BK  

600

EBT41587701

Chassis Assembly,SUB PA75A [PA75A]50PY3DF-UJ  SIDE A/V ASS’Y

601

EBR41587801

PCB Assembly,SUB M.I PA75A 50PY3DF-UJ SIDE AV AUSYLHX [PA75A] 50PY3DF-UJ SIDE AV HAND INSERT

602

ABA30998703

Bracket Assembly,AV PY30 AB E3_SIDE AV BRACKET ASSY, USA,With USB

603

MGJ32323501

Plate,Shield PRESS AL 1.0 SHIELD AL E3 PY30 SHIELD,SIDE AV

900

AAN31004602

Base Assembly,STAND 50PY30 PA71B SKD SWIVEL STAND ASSY

901

35509K0102A

Cover,MOLD HIPS  AP-50DB20S CABLE STAND 50PB2

A2

MKJ39927802

Remote Controller,COMPLEX LA73A 42LB5DF-UA USA_FULL HD_NON DVR

A21

3550V00684B

Cover,BATTERY BACK ABS, HF-380 BK

No.

Part No.

Description

Summary of Contents for 50PY3D 60PY3D

Page 1: ...ANUAL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS PA75A MODEL 50PY3D 50PY3DF UJ CANADA http biz lgservice com USA http www lgservice com http biz lgservice com Internal Use Only ...

Page 2: ...switch in the on positioin connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metallic parts such as antenna terminals phone jacks etc If the exposed metallic part has a return path to the chassis the measured resistance should be between 1MΩ and 5 2MΩ When the exposed metal has no return path to the chassis the reading must be ...

Page 3: ...l right reserved Only for training and service purposes LGE Internal Use Only SPECIFICATIONS 4 ADJUSTMENT INSTRUCTIONS 5 BLOCK DIAGRAM 11 EXPLODED VIEW 20 EXPLODED VIEW PARTS LIST 21 SCHEMATIC DIAGRAM PRINTED CIRCUIT BOARDS TABLE OF CONTENTS ...

Page 4: ... 370 0 mm 53 5 x 32 4 x 3 8 inches 1360 0 x 822 0 x 95 5 mm 126 8 pounds 57 5kg 107 0 pounds 48 5kg 63 5 x 40 8 x 17 8 inches 1613 6 x 1036 8 x 452 0 mm 63 5 x 38 2 x 3 9 inches 1613 6 x 970 0 x 98 5 mm 178 6 pounds 81 0kg 143 3 pounds 65 0kg AC100 240V 50 60Hz NTSC M ATSC 64 256 QAM VHF 2 13 UHF 14 69 CATV 1 135 DTV 2 69 CADTV 1 135 75 ohm 32 104 F 0 40 C Less than 80 4 140 F 20 60 C Less than 85...

Page 5: ... POWER ON Key on the Service Remote Control S R C Enter the Ez Adjust by pressing ADJ Key on the Service Remote Control S R C Select 10 Test Pattern using the CH Key and select the White by pressing the direction Key Display the 100 Full White Pattern Set is activated HEAT RUN without signal generator in this mode O HEAT RUN Preliminary action is applied to the test for afterimage discharge detect...

Page 6: ... M M to Vs pin of P812 and connect terminal to GND pin of P812 2 Adjust VR951 voltage to match that of the label on the Top Right of the panel Deviation 0 5V 3 3 Adjustment 50 1 Va Adjustment 1 Connect terminal of D M M to Va pin of P12 and connect terminal to GND pin of P12 2 Adjust VR951 voltage to match that of the label on the Top Right of the panel Deviation 0 5V 2 Vs Adjustment 1 Connect ter...

Page 7: ...HozTV31Bar in 1080p Mode and select Normal in screen 3 After receiving signal for at least 1 second press the ADJ Key on the Service R C to enter the Ez Adjust and select the 4 ADC 1080p Comp1 RGB Pressing the Enter Key to adjust automatically component1 4 When the adjustment is over ADC Component1 Success is displayed If the adjustment has errors ADC Component1 1080p Fail is displayed 5 After the...

Page 8: ...8E 21 00 00 18 8C 0A 50 D0 8A 20 E0 2D 10 10 3E 96 00 13 8E 21 00 00 18 60 26 36 80 A0 70 38 1F 40 30 20 25 00 C4 8E 21 00 70 00 1A 00 00 00 00 00 00 00 00 00 00 00 00 00 17 EDID for HDMI 3 DDC Display Data Channel Data EDID table 0 1 2 3 4 5 6 7 8 9 A B C D E F __________________________________________________ 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 00 11 01 03 80 73 41 96 0A CF 74 ...

Page 9: ...displayed When you set the Option to INNER the default is always set to INNER 1 Connect the set according to the internal pattern or HDMI input in accordance with measuring device connection diagram 2 Set the Baud Rate of RS 232C to 115200 It is set to 115200 as default 3 Connect the RS 232C Cable to the set 4 Connect the HDMI Cable to the set Limited to the set with HDMI option 5 Select and adjus...

Page 10: ...Zero Calibration for CA 210 Probe and put it at distance of less than 10Cm from the PDP module surface center during the adjustment 5 Select 7 White Balance of Ez Adjust by pressing the ADJ KEY on the Service R C Then enter adjustment mode by pressing the Right KEY G The internal pattern of full white appears by pressing G 6 The adjustment is conducted in three levels of color temperature COOL MED...

Page 11: ...NT Tuner 64Bit I F Reset CVBS CVBS Y C Y Cb Cr R G B H V Sync RGB PC HDMI 0 1 2 COMP 1 COMP 2 AV 1 AV 2 RGB PC Audio L R I2S MNT out L R SPDIF OUT I2S RS 232C Dead IC when Standby Option Alive IC when Standby Video Audio Video Front End Dual HDMI Rx HD SD Video Encoder Audio DSP BCM3553 MCLK MCLK HDMI CEC HDMI CEC To Micom To Micom SDA SCL SIF IF AT Buffer Single LVDS Connector Digital out FHD Loc...

Page 12: ... IF_P from TUNER for DTV IF_N from TUNER for DTV CVBS 1 EEPROM FOR EDID DDC SDA DDC SCL RGB V_Sync LVDS_Tx Out Only for HD Component_1 S W Component_2 S W Rear_CVBS_ S W RGB S W GPIO 0 6 Comp2_Y Comp2_Pb Comp2_Pr RGB_G RGB_B RGB_R DDC SCL to Micom for Download LPF 6 Mhz LPF 30Mhz LPF 30Mhz LPF 30Mhz LPF 30Mhz LPF 30Mhz LPF 30Mhz LPF 6 Mhz LPF 6 Mhz LPF 6 Mhz DDC SDA to Micom for Download DVO Out 0...

Page 13: ...x Out HDMI 2 TMDS2 RX0 TMDS2 RX1 TMDS2 RX2 TMDS2 RXCLK DDC SDA2 DDC SCL2 EEPROM For EDID HDMi CEC 5V Power_2 Hot Plug Detect_2 TMDS341A TMDS0 INPUT DDC SDA DDC SCL TMDS1 INPUT TMDS2 INPUT TMDS RX0 TMDS RX1 TMDS RX2 TMDS RXCLK Hot Plug Detect_0 TMDS Out TMDS_Rx Input HDMi_Sel_0 HDMi_Sel_1 HDMi_Sel_2 Hot Plug Detect_1 Hot Plug Detect_2 5V Power_0 5V Power_1 5V Power_2 GPIO 0 8 Switch Selection DDC I...

Page 14: ...WM MODULATOR POWER AMP NTP3000 SIF IN Broadcom BCM3553 AUD_SPDIF ANA L R IN ANA L R MC33078 ANA L R ANA L R OUT CS5340 BCM_MCLK BCM_MCLK I2S_CLK_IN I2S_DATA_IN I2S_LR_IN RESET RESET I2S_CLK_OUT I2S_DATA_OUT I2S_LR_OUT NTP3000 I2S_CLK_OUT DATA_OUT LRCH OUT I2C SCL SDA OUT1A B OUT2A B SPK R SPK L MNT_L R OUT HDMI Rx Built in Internal I2S SPDIF Convert HDMI_TMDS 0 1 2 CLK TUNER ATSC NTSC I2C SCL SDA ...

Page 15: ...553 AUDIO S W TEA6420 NTP3000 NVRAM 4 7K 5 0V I2C_Channel 0 I2C_Channel 1 ATSC NTSC Tuner I2C_Channel 2 I2C_Channel 3 I2C0_5V I2C1_5V I2C2_2 5V I2C2_3 3V I2C3_3 3V MTV416 4 7K 3 3VST 1K 3 3V M62320 4 7K 5 0V LM57 DS1621 HDCP Key EEPROM Address 0xC2 0x9A 0x74 0xA6 0x94 0x1C 0x54 0x 0xD4 PDP MODULE 0x50 I2C MAP CAT6431 Ready only S W mode ...

Page 16: ...urposes LGE Internal Use Only BLOCK DIAGRAM Power Sequence and Flow Diagram P_ 19V P_ 19V IC501 NTP3000 Sound IC BIAS Speaker R L 12 0V 12 0V IC806 KA7809 IC500 TEA6420D Audio SW 9V IC504 MC33078 OP AMP Digital eye LCD control B D IC901 902 KIA78R09F FAN REG FAN FAN REG IC BIAS Side power ...

Page 17: ...rvice purposes LGE Internal Use Only BLOCK DIAGRAM Power Sequence and Flow Diagram ST_5V ST_5V REG IC BIAS Side power Local key IR power IC202 ICL3232 RS 232C RX TX IC404 AZ1117H 3 3 IC406 AT24C16AN EEPROM 3 3VST_MICOM IC407 MTV416GMF micom BIAS HDMI CEC Inv RL live on 3 3V 5V BIAS ...

Page 18: ...S AGC AUD_VDD BIAS IC200 TPS2052 USB power CTL analog SW IC403 AT24C512W EEPROM NVRAM Inv RL live on 3 3V 5V IC502 CS5340 Audio ADC 입력단자 HPD IC601 602 603 701 AT24C02BN EEPROM EDID EDID EEPROM W P IC600 3 1HDMI SW SCL SDA IC700 74F08D RGB HV AND GATE IC808 FMS6400 Tuner video buffer IC900 M62320FP FAN driver IC903 LM75CIMX 3 FAN 온도센서 IC804 AZ1117H 3 3 IC802 AZ1117H 3 3 D3 3V_BCM IC101 Flash MEM 32...

Page 19: ...I5M D2 6V_BCM BCM3553 IC300 301 302 303 DDR IC 전원 IC200 201 TPS2052BD USB analog SW IC501 NTP3000 sound IC IC502 CS5340 Audio ADC IC503 TC74VHC04FT coxial SPDIF IC JK501 SPDIF power IC407 MTV416GMF 3 3V detect signal BIAS LVDS Tuner CTR IC304 5C25955TR DDR Memory DDR0_VTT DDR0_REF BCM3553 A2 6V_BCM IC805 SC4519STRT DC DC converter BCM3553 D1 2V_BCM A1 2V_BCM Power_CTL_2 6V_1 2V IC807 AZ1117H 1 8 I...

Page 20: ......

Page 21: ...OR SKD 304 AJJ33028702 Supporter Assembly 50PY30 ASSY_SUPP FILTER_BOTTOM FOR SKD 305 5230V00025C Filter PRINTING TOP 50PDP Glass Filter 306 AJJ33028802 Supporter Assembly 50PY30 ASSY_SUPP FILTER_RIGHT FOR SKD 307 AJJ33028902 Supporter Assembly 50PY30 ASSY_SUPP FILTER_LEFT FOR SKD 400 ACQ33028403 Cover Assembly Rear 50PY30 50 F HD BACKCOVER ASSY_NON DVR_NON WOOFER_SKD 501 AGU31681105 Plate Assembly...

Page 22: ...Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 23: ...Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 24: ...Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 25: ...Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MAIN TOP MAIN BOTTOM PREAMP TOP PREAMP BOTTOM SIDE A V TOP SIDE A V BOTTOM ...

Page 26: ...nted in Korea P NO MFL42558101 CANADA LG Electronics Canada Inc 550 Matheson Boulevard East Mississauga Ontario L4Z 4G3 USA LG Electronics Alabama Inc P O Box 240007 201 James Record Road Bldg 3 Huntsville AL 35824 ...

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