LG 60PN6500 Service Manual Download Page 27 | Manualshive

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3. Power Block.

17

OP Amp

Spec) 850mV

↓

20mVrms
356mVpp

17 07V

V

OP-Amp

for SC

L616

17.07V

Spec) 850mV

↓

12mVrms
116mVpp

Audio

AMP

C690

0.1uF

50V

1608

C695

68uF

35V

8PI/6.3H

C686

1uF

50V

C681

1uF

50V

C680

0.1uF

50V

1608

L616

120 Ohm

5A

2012

17.07V

Copyright © 2013 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

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Summary of Contents for 60PN6500

Page 1: ... com Asia Oceania http biz lgservice com Internal Use Only Printed in Korea P NO MFL67643201 1302 REV01 CHASSIS PU31A MODEL 60PN6500 60PN6500 UA MODEL 60PN6550 60PN6550 UA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL PLASMA TV SERVICE MANUAL ...

Page 2: ...opyright LG Electronics Inc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 4 ADJUSTMENT INSTRUCTION 5 BLOCK DIAGRAM 12 EXPLODED VIEW 13 SCHEMATIC CIRCUIT DIAGRAM ...

Page 3: ...hout damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position 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...

Page 4: ... for about 5 minutes prior to the adjustment 3 Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC 4 Model General Specification No Item Specification Remark 1 Receiving System 1 ATSC NTSC M 64 256 QAM 2 Available Channel 1 VHF 02 13 2 UHF 14 69 3 DTV 02 69 4 CATV 01 135 5 CADTV 01 135 3 Input Voltage 1 AC 100 240V 50 60Hz N A...

Page 5: ...n adjustment at Manufacture Line You can see set adjustment status at 9 ADJUST CHECK of the In start menu 3 2 Set Assembly Adjustment EDID The Extended Display Identification Data Color Temperature White Balance Adjustment Make sure RS 232C control Selection Factory output option 4 PCB Assembly Adjustment 4 1 Using RS 232C Adjust 3 items at 3 1 PCB assembly adjustments 4 1 Adjustment sequence one ...

Page 6: ...65 Set Component 1080p mode and 100 Horizontal Color Bar Pattern HozTV31Bar then set TV set to Component1 mode and its screen to NORMAL After get each the signal wait more a second and enter the IN START with press IN START key of Service remocon After then select 7 External ADC with navigator button and press Enter After Then Press key of Service remocon Right Arrow VOL You can see ADC Component1...

Page 7: ...ly download The use of a internal pattern For write EDID data setting Jig and another instruments Item Adjust Mode Out Adjustment Confirmation CMD 1 A A CMD 2 E E Data 0 9 9 0 9 When transfer the Mode In Carry the command To check Download on Assembly line 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 01 17 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01...

Page 8: ...40 80 37 00 40 84 63 00 00 1C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 DB 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 01 17 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 0F 50 54 A1 08 00 31 40 45 40 61 40 81 80 01 01 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 45 00 40 84 63 00 00 1E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E 00 00 0...

Page 9: ...bellowed one Manual adjustment sequence is like bellowed one Turn to Ez Adjust mode with press ADJ button of service remocon Select 10 Test Pattern with CH button and press enter Then set will go on Heat run mode Over 30 minutes set let on Heat run mode Let CA 210 to zero calibration and must has gap more 10cm from center of PDP module when adjustment Press ADJ button of service remocon and select...

Page 10: ...If its result is OK then automatically it turns to ESD Test Operate ESD test If its result is NG then notice with buzzer If its result is OK then process next steps Notice it with Good lamp and STOPER Down 6 3 Check Items Test Voltage GND 1 5KV min at 100mA Signal 3KV min at 100mA Test time just 1 second Test point GND test Test between Power cord GND and Signal cable metal GND ESD test Test betwe...

Page 11: ...d Threshold Down Low 20 Threshold Up Low 23 Threshold Down High 70 Threshold Up High 75 8 USB DOWNLOAD epk file download Put the USB Stick to the USB socket Press Menu key and move OPTION Press FAV Press 7 times Select download file epk file After download is finished remove the USB stick Press IN START key of ADJ remote control check the S W version 9 Tool option Center Default COOL Mid Warm R Ga...

Page 12: ... 12 LGE Internal Use Only Copyright LG Electronics Inc All rights reserved Only for training and service purposes BLOCK DIAGRAM ...

Page 13: ...any 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 Do not modify the original design without permission of ma...

Page 14: ...1 R107 75 CI_ADDR 6 BUF1_FE_TS_CLK PCM_WAIT AR109 33 EU AR110 33 EU R100 33 EU CI_TS_DATA 6 R143 180 EU AV SC1_L_IN AV SC1_CVBS_IN PCM_IRQA 5V CI_OE PCM_A 12 Q103 MMBT3906 NXP EU E B C R101 33 EU AR108 33 EU IC100 TC74LCX244FT EU 3 2Y4 2 1A1 4 1A2 1 1OE 6 1A3 5 2Y3 7 2Y2 8 1A4 9 2Y1 10 GND 11 2A1 12 1Y4 13 2A2 14 1Y3 15 2A3 16 1Y2 17 2A4 18 1Y1 19 2OE 20 VCC PCM_A 0 CI_TS_DATA 7 R111 10K EU CI_WE ...

Page 15: ...LUG D200 5 6V ET_NET JK205 SPG09 DB 010 Commercial 1 RED 2 GREEN 3 BLUE 4 GND_1 5 DDC_GND 6 RED_GND 7 GREEN_GND 8 BLUE_GND 9 NC 10 SYNC_GND 11 GND_2 12 DDC_DATA 13 H_SYNC 14 V_SYNC 15 DDC_CLOCK 16 SHILED R251 75 C213 10uF 10V PC_SER_DATA R262 12K DSUB_VSYNC R214 75 AV2_DET Q200 MMBT3904 NXP E B C R283 22 R290 0 ET_NET CEC_REMOTE R207 33 C226 0 1uF 16V MAX3232 DSUB_HSYNC SIDE_USB_DM R254 470K C220 ...

Page 16: ... DIF N 2 RESET 10 DIF P 4 SDA 1 NC_1 9 IF_AGC 8 NC_3 3 SCL 7 B2 1 8V 6 NC_2 12 SHIELD A1 A1 B1 B1 FE_TS_VAL_ERR R337 0 R318 22 Q301 MMBT3906 NXP E B C TU_GND TU303 TDSS H501F ATSC 5 B1 3 3V 11 DIF N 2 RESET 10 DIF P 4 SDA 1 NC 9 IF_AGC 8 ALIF_ P 3 SCL 7 B2 1 8 6 ALIF_ N 12 SHIELD A1 A1 B1 B1 TU305 TDSN B601F SBTVD 1 RF_S W_CTL 2 RESET_TUNER 3 SCL 4 SDA 5 B1 3 3V 6 SIF 7 B2 1 8V 8 CVBS 9 NC_1 10 NC...

Page 17: ...AB13 TS1VALID GPI96 AC14 TS1SYNC GPIO97 W13 TS0DATA0 GPIO77 AB12 TS0DATA1 GPIO78 AD11 TS0DATA2 GPIO79 W9 TS0DATA3 GPIO80 AE11 TS0DATA4 GPIO81 AB11 TS0DATA5 GPIO82 AE12 TS0DATA6 GPIO83 AC13 TS0DATA7 GPIO84 AB14 TS0CLK GPIO87 AA11 TS0VALID GPIO85 Y11 TS0SYNC GPIO86 AC11 IP AC3 IM AD2 SIFP AD1 SIFM AD3 IF_AGC AC2 GPIO73 AB3 GPIO74 AC4 I2C_SCKM1 GPIO75 AE3 I2C_SDAM1 GPIO76 AE2 IC400 LGE2111C MS PDP_13...

Page 18: ...NC_2 1 HOLD 6 NC_4 5 NC_3 7 CS 8 SO SIO1 9 WP 10 GND 11 NC_5 12 NC_6 13 NC_7 14 NC_8 15 SI SIO0 16 SCLK SPI_SDI SPI_CS 3 3V_ST C557 0 1uF READY 3 3V_ST C547 0 1uF 16V P501 12507WR 06L 1 2 3 4 5 6 7 UART_RXD R520 0 R519 0 UART_TXD P_SDA PC_SER_CLK PC_SER_DATA P_SCL IC503 2 M24256 BRMN6TP ST_OS 3 E2 2 E1 4 VSS 1 E0 5 SDA 6 SCL 7 WC 8 VCC IC503 1 AT24C256C SSHL T Cu ATMEL_OS 3 A2 2 A1 4 GND 1 A0 5 SD...

Page 19: ...V C616 10uF 10V C690 0 1uF 50V L601 BLM18PG121SN1D C697 1000pF 50V C610 0 1uF 16V R614 220 5 AUD_LRCK R657 10K READY SPK_R C631 10uF 6 3V P_17V C686 1uF 50V C696 1000pF 50V SPK_R 5V 3 3V C693 0 22uF 50V SPK_R R615 1 FNIM C699 1000pF 50V C605 10uF 10V AUD_MASTER_CLK RL_ON C681 1uF 50V R613 100 5 5V_ST RL_ON C673 2 2uF 10V IC613 AZ1117BH ADJTRE1 OUTPUT INPUT ADJ GND SPK_L 3 3V_ST C619 10uF 6 3V C608...

Page 20: ..._DDR3_DQL2 R24 B_DDR3_DQL3 K23 B_DDR3_DQL4 T25 B_DDR3_DQL5 J23 B_DDR3_DQL6 T24 B_DDR3_DQL7 K24 B_DDR3_DQU0 N21 B_DDR3_DQU1 P22 B_DDR3_DQU2 L22 B_DDR3_DQU3 R21 B_DDR3_DQU4 P20 B_DDR3_DQU5 R22 B_DDR3_DQU6 M22 B_DDR3_DQU7 N22 B_DDR3_CASZ D24 B_DDR3_RASZ B25 B_DDR3_WEZ F22 B_DDR3_DQML L23 B_DDR3_DQMU R20 B_DDR3_ODT C24 B_DDR3_BA0 D25 B_DDR3_BA1 K22 B_DDR3_BA2 E25 B_DDR3_RESET E21 B_DDR3_MCLKE M20 B_DD...

Page 21: ......

Page 22: ...l Table of contents 1 L13 Concept 12 Vs 13 2 L13 Power On Off sequence 3 L13 Power Block 4 L13 I2C MAP 5 L13 Front End Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 23: ...mm S7LR3 2 4 4 2 4 206mm 1 Main processor DDR NAND 206mm Jack ERRC 5 2 4 Tuner 3 LVDS Wafer HDMI Block 1 RGB RS 232C and PC Audio is removed 2 Comp Comp Hybrid Æ Comp Hybrid 1ea 3 HDMI 1 Jack is removed Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only 5 Tact Key LED EYE IR 1 11 ...

Page 24: ...Remark RL_On 40ms 0 M_On 80ms 700ms VS_On 250ms 260ms VS_DET Signal Spec min Measure Graph Remark VS_On 0 40ms RL_On 200ms 335ms M_On 30ms 56ms Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 25: ...ure Graph Remark RL_On M_On 80ms 87ms VS_On 250ms 280ms VS_DET Signal Spec min Measure Graph Remark M_On 2500ms 3000ms RL_On 30ms 56ms Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 26: ... Spec min Measure Graph Remark VS_On 250ms 247ms VS_DET 400ms Signal Spec min Measure Graph Remark M_On 2530ms 2600ms Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 27: ...16 17 07V Spec 850mV 12mVrms 116mVpp Audio AMP C690 0 1uF 50V 1608 C695 68uF 35V 8PI 6 3H C686 1uF 50V C681 1uF 50V C680 0 1uF 50V 1608 L616 120 Ohm 5A 2012 17 07V Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 28: ...6V 1005 73 58Vrms 164mVpp 3 29V V_ ST 1 10V_Vddc 16V 1005 C547 0 1uF 16V SUB Ass y Spec 65mV 17Vrms 60mVpp Spec 250mV Spec 250mV 68Vrms 248mVpp Spec 250mV Input DTV Comp HDMI 230mA 220mA 220mA 3 29V Input STBY 0 2mA IC603 5V to 1 23V TPS54231D 2A C621 0 1uF C620 10uF _ 1005 X3 10uF LM1 x7 0 1uF X2 1uF C601 L604 120 Ohm 2A 1608 Q604 MOFET ZXMP3F30 3 0A Spec 250mV 88Vrms 249mVpp 248mVpp 27Vrms 169mV...

Page 29: ...2mA 102mA 102mA 전류안흐름 5 IC604 5V to 1 8V 1 8V_TU C477 0 1uF 16V 1005 2A 1608 Spec 250mV 27Vrms 169mVpp Spec 90mV 5 6Vrms 89mVpp 5 00V AVDD25_PGA 5 V 5V to 1 8V AP1117BH ADJ 850mW C615 10uF 10V C631 10uF 6 3V 1608 C311 0 1uF 16V 1005 Tuner 1 81V 5 00V Input DTV Comp HDMI 150mA 164mA 164mA 1 25V_TU C625 10uF 6 3V 1608 C314 10uF 6 3V 1608 C315 0 1uF 16V 1005 T2 SBTV Tuner C614 10uF 10V IC602 5V to 1 ...

Page 30: ...pec 75mV Input STA380 not working DTV Comp HDMI 30mA 30mA 30mA 5 V 1 5V_DDR IC613 3 3V to 1 5V AP1117BH ADJ 850mW C618 10uF C1251 10uF X4 1uF DDR L1202 500 Ohm 3A 2012 C619 10uF 3 27V 7Vrms 79mVpp Spec 75mV 7 5Vrms 74mVpp Spec 75mV 10Vrms 74mVpp 1 507V 1 50V 3 26V IC605 5 0V to 3 3V AP1117E33G 850mW C627 C611 5 01V 6 3V 10uF 6 3V Spec 75mV Input DTV Comp HDMI 285mA 185mA 185mA Input DTV Comp HDMI ...

Page 31: ... 1 1V Input 220mA DCDC 1 4 LDO LDO 2 5V 102mA 1 8V 164mA 5Vst 1 1V 750mA 3A 1 4 5V 2 5V 102mA LDO 714mW 255mW 5V 1 8V 164mA LDO 850mW 525mW LDO T2 1 25V 400mA 850mW 5V 1 25V 400mA LDO 850mW 1500mW 5V 3 3V 300mA LDO 850mW 510mW 3 3V 300mA 1 5V 300mA LDO LDO 5V 3 3V 300mA LDO 850mW 510mW 3 3V 1 5V 300mA LDO 850mW 480mW LDO 3 3V Copyright 2013 LG Electronics Inc All rights reserved Only for training ...

Page 32: ...C606 STA380BW 0x I2S_IN_WS GPIO149 SPDIF_IN GPIO152 B9 B6 P_SCL P_SDA P500 LVDS module 0 1C 3 3V R450 3 3K R451 3 3K I2C_SCKM2 DDCR_CK GPIO72 I2C SDAM2 DDCR DA GPIO71 AA21 AB21 I2C_SCL I2C SDA 0x1C IC503 EEPROM 0xA0 3 3V R452 2 2K R453 2 2K Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only I2C_SDAM2 DDCR_DA GPIO71 AB21 I2C_SDA IC503 ...

Page 33: ...S Diagram Si2176 DVB T DIF CVBS DVB S Diagram Si2158 ATV ATSC DIF CVBS UseMstar Diagram Si2178 CVBS TS 0 Si2169 ISDB T Block Diagram SI2158 With out Analog Demod Half NIM SI2178 With Analog Demod Full NIM SI2169 ISDB T Demod Si2176 With Analog Demod Half NIM Tuner TDSH T101F L13 Mstar Tuner TDSS H510F L13 Mstar UseMstar A Demod Tuner TDSN B601F L13 Mstar TS_ 0 Demod 2012 SI2169 ISDB T Demod SIF IF...

Page 34: ...ption4 COLOMBIA PANAMA Digital Demod DVB_S7 Digital DemodS NO_DEMOD_S DVB T COLOMBIA PANAMA Analog Demod SI2176 Tool option4 Brazil Chile Peru Ecuador COSTARICA Digital Demod ISDB_TC90527 Di it l D dS NO DEMOD S Digital DemodS NO_DEMOD_S Analog Demod SI2178 ISDB T Tuner Area DVB T Tuner Area ATSC Tuner Area ISDB T Brazil Chile Peru Ecuador COSTARICA Copyright 2013 LG Electronics Inc All rights res...

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