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LG 47LD455B, Service Manual

Introducing the LG 47LD455B, a high-performing television that guarantees an exceptional viewing experience. To ensure maximum convenience, you can easily access its Service Manual by following a simple download process. Retrieve this valuable manual for free at manualshive.com and explore all the features of this remarkable product.

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THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.

10K

HOTEL_OPT

R21

AMP_RESET_N

100uF

16V

HOTEL_OPT

C27

EXT_OUT_L

1uF
16V

HOTEL_OPT

C10

2 . 2 u F
50V

HOTEL_OPT

C24

DA-8580
EAP38319001

HOTEL_OPT

L11

2S

1S

1F

2F

100uF
16V

HOTEL_OPT

C26

+24V

CB3216UA121

HOTEL_OPT

L10

TPA3124D2PWPR

HOTEL_OPT

IC10

3

PVCCL_2

2

SD

4

MUTE

1

PVCCL_1

6

RIN

5

LIN

7

BYPASS

8

AGND_1

9

AGND_2

10

PVCCR_1

11

VCLAMP

12

PVCCR_2

13

PGNDR_1

14

PGNDR_2

15

ROUT

16

BSR

17

GAIN1

18

GAIN0

19

AVCC_1

20

AVCC_2

21

BSL

22

LOUT

23

PGNDL_1

24

PGNDL_2

10K

HOTEL_OPT

R17

22uF
35V

HOTEL_OPT

C13

0 . 1 u F

50V HOTEL_OPT

C17

4.7K

HOTEL_OPT

R18

AMP_MUTE_HOTEL

008:AO27

0 . 1 u F
50V

HOTEL_OPT

C20

CB3216UA121

HOTEL_OPT

L12

1uF
16V

HOTEL_OPT

C11

10K

OPT
R14

10uF
35V

HOTEL_OPT

C21

10uF
35V

HOTEL_OPT

C12

10K

HOTEL_OPT

R20

0 . 2 2 u F
25V

HOTEL_OPT

C18

2 . 2 u F
50V

HOTEL_OPT

C25

4.7K

HOTEL_OPT

R19

EXT_OUT_R

2SC3052

HOTEL_OPT

Q10

E

B

C

2 . 2 u F
50V

HOTEL_OPT

C23

0 . 1 u F

50V

HOTEL_OPT

C16

1K

HOTEL_OPT

R11

2 . 2 u F
50V

HOTEL_OPT

C22

HP_ROUT

008:R28

10K

HOTEL_OPT

R12

1uF

HOTEL_OPT

C14

0 . 2 2 u F
25V

HOTEL_OPT

C19

HP_LOUT

008:R28

10K

HOTEL_OPT

R15

1uF

HOTEL_OPT

C15

10K

OPT
R16

100

HOTEL_OPT

R13

100

OPT

R10

China HOTEL Option

V e r .   1 . 0

CHINA HOTEL

GP2_Saturn7M

51

3 W   E x t e r n a l   S p e a k e r

EXT_SPEAKER_AMP

Copyright © 2011 LG Electronics. Inc. All rights reserved. 

Only for training and service purposes

LGE Internal Use Only

Summary of Contents for 47LD455B

Page 1: ...Y PRECAUTIONS IN THIS MANUAL CHASSIS LC01W MODEL 47LD455B 47LD455B CA MODEL 47LD455H 47LD455H CA North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only Printed in Korea P NO MFL62864856 1105 REV00 ...

Page 2: ...right 2011 LG Electronics Inc All right reserved Only for training and service purposes 2 CONTENTS CONTENTS 2 PRODUCT SAFETY 3 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 8 BLOCK DIAGRAM 13 EXPLODED VIEW 15 SCHEMATIC CIRCUIT DIAGRAM ...

Page 3: ...heck 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 etc If the exposed metallic part has a return path to...

Page 4: ... on your body by touching a known earth ground Alternatively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge...

Page 5: ...the solder joints of the two original leads If they are not shiny reheat them and if necessary apply additional solder Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the leads of replacement component around notch at stake top 3 Solder the connections CAUTION Maintain original spacing between the replac...

Page 6: ... drawing and specification by part number in accordance with BOM 5 The receiver must be operated 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 Component Video Input Y CB PB CR PR No Specification Remark Resolution H freq kHz V freq Hz 1 720x480 15 73 60 00 SDTV DVD 480i 2 7...

Page 7: ...q kHz V freq Hz Pixel clock MHz Proposed Remark 1 720 400 31 468 70 08 28 321 HDCP 2 640 480 31 469 59 94 25 17 VESA HDCP 3 800 600 37 879 60 31 40 00 VESA HDCP 4 1024 768 48 363 60 00 65 00 VESA XGA HDCP 5 1280 768 47 78 59 87 79 5 WXGA HDCP 6 1360 768 47 72 59 8 84 75 WXGA HDCP 7 1280 1024 63 595 60 0 108 875 SXGA HDCP FHD model 8 1920 1080 67 5 60 148 5 WUXGA HDCP FHD model 2 PC Mode No Resolut...

Page 8: ...elow and then click Auto Detect and check OK message If Error is displayed check connection between computer jig and set 3 Click Read tab and then load download file XXXX bin by clicking Read 4 Click Connect tab If Can t is displayed check connection between computer jig and set 5 Click Auto tab and set as below 6 Click Run 7 After downloading check OK message USB DOWNLOAD epk file download 1 Put ...

Page 9: ...tion Turn on Tv by pushing POWER ON or P ONLY key ADC Calibration Protocol RS232 Adjust Sequence aa 00 00 Enter Adjust Mode xb 00 40 Component1 Input 480i ad 00 10 Adjust 480i Comp1 xb 00 60 RGB Input 1024 768 ad 00 10 Adjust 1024 768 RGB aa 00 90 End Adjust mode Required equipment factory Service Remote control 3 2 Function Check 1 Check display and sound Check Input and Signal items 1 TV 2 AV 1 ...

Page 10: ...m factory JIG model Push IN STOP key after completing the function inspection 4 2 DDC EDID Write RGB 128Byte Connect D sub Signal Cable to D sub Jack Write EDID Data to EEPROM 24C02 by using DDC2B protocol Check whether written EDID data is correct or not For Service main Assembly EDID have to be downloaded to Insert Process in advance 4 3 DDC EDID Write HDMI 256Byte Connect HDMI Signal Cable to H...

Page 11: ...d service purposes 11 HDMI1 NG HDMI2 NG HDMI3 NG RGB NG Start Reset EDID D L HDMI1 OK HDMI2 OK HDMI3 OK RGB OK Start Reset EDID D L EZ ADJUST 0 Tool Option1 1 Tool Option2 2 Tool Option3 3 Tool Option4 4 Tool Option5 5 Country Group 6 ADC Calibration 7 White Balance 8 10 Point WB 9 Test Pattern 10 EDID D L 11 Sub B C 12 V Com 13 P Gamma MODEL HEX EDID Table DDC Fuction FHD 0001 01 00 Analog Digita...

Page 12: ...matically Must not AC power OFF during blinking 4 7 Internal pressure Confirm whether is normal or not when between power board s ac block and GND is impacted on 1 5kV dc or 2 2kV dc for one second 12 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes V Com V Com 425 EZ ADJUST 0 Tool Option1 1 Tool Option2 2 Tool Option3 3 Tool Option4...

Page 13: ..._DET CVBS IN 2 CVBS _R L _IN EEPROM 2K IC400 EEPROM 2K IC400 P1104 JK1102 9 R G B H V sync DET ISP_RXD TXD 2 RGB_DDC_SC L SDA 2 PC _R L _IN JK1101 MAX3232 IC1101 MAX3232 MAX3232 IC1101 IC1101 2 SIDE_USB_DM DP 1 5V _USB 2 USB _CTL USB_OCD MIC2009YM6 TR IC2301 MIC2009YM6 MIC2009YM6 TR TR IC IC23 2301 01 RGB In PC Audi o AV1 COMP1 USB Sid e P2301 SPDIF Digital JK103 1 S PDIF_OUT EXT SPK 2 EXT_OUT_L R...

Page 14: ...10101 Address A0 10100000 SPI Flash 8M IC1401 SPI Flash SPI Flash 8M IC1401 8M IC1401 5 SCK SDI SDO CS WP 2 NEC_EEPROM_SCL SDA 2 LED_R B 3 K EY1 2 IR EEPROM 16K IC1001 NEC_Micom IC1002 NEC_Micom NEC_Micom IC1002 IC1002 Contro l IR P2401 Contro l IR Contro l IR P2401 P2401 2 NEC_SCL SDA Power B D P403 Power B D Power B D P403 P403 2 INV_CTL RL_ON Debugger P1001 Debugger Debugger P1001 P1001 6 NEC_I...

Page 15: ...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 manufacturer IMPO...

Page 16: ...AF23 C3M LLV4N AD22 C4P LLV5P AE22 C4M LLV5N AF22 DCKP TCON5 AD19 DCKM TCON4 AE19 D0P LLV6P AD21 D0M LLV6N AE21 D1P LLV7P AF21 D1M LLV7N AD20 D2P LLV8P AE20 D2M LLV8N AF20 D3P TCON3 AF19 D3M TCON2 AD18 D4P TCON1 AE18 D4M TCON0 AF18 GPIO0 TCON15 HSYNC VDD_ODD AB22 GPIO1 TCON14 VSYNC VDD_EVEN AB23 GPIO2 TCON7 LDE GCLK4 AC23 GPIO3 TCON6 LCK GCLK2 AC22 FRC_GPIO0 UART_RX AB16 FRC_GPIO1 AA14 FRC_GPIO3 A...

Page 17: ...0 3D R213 4 7 u F C268 4 7 u F C272 5 6uH L205 CM2012F5R6KT 5 6uH L203 CM2012F5R6KT MODEL_OPT_6 1K LCD R215 1K OLED R214 LGE107D S7M Divx_Non RM IC101 S7M_DIVX A_RXCP F1 A_RXCN F2 A_RX0P G2 A_RX0N G3 A_RX1P H3 A_RX1N G1 A_RX2P H1 A_RX2N H2 DDCDA_DA GPIO24 F5 DDCDA_CK GPIO23 F4 HOTPLUGA GPIO19 E6 B_RXCP D3 B_RXCN C1 B_RX0P D1 B_RX0N D2 B_RX1P E2 B_RX1N E3 B_RX2P F3 B_RX2N E1 DDCDB_DA GPIO26 D4 DDCD...

Page 18: ... L415 RT1P141C T112 Q402 1 2 3 MP8706EN C247 LF Z IC401 3 SW_2 2 SW_1 4 BST 1 IN 5 EN SYNC 6 FB 7 VCC 8 GND 1uF 25V OPT C419 10K R445 NCP803SN293 IC408 1 GND 3 VCC 2 RESET 10K R459 100 R480 PD_ 12V 4 7uF 16V C443 FW20020 24S P403 NORMAL_EXPEPT_32 19 14 9 4 18 13 8 3 17 12 7 2 16 11 6 1 20 15 10 5 21 22 23 24 0 POWER_18_A_DIM R451 0 POWER_20_A_DIM R453 1uF 25V OPT C484 V_SYNC 0 POWER_20_PWM_DIM R48...

Page 19: ... 3 5V_ST MODEL1_OPT_1 MICOM_RESET 0 1 u F C1002 OLP RF_RESET 4 7K R1014 47K R1001 TP1002 22 R1054 19 22_LAMP LED_B LG_LOGO 22 R1039 100 R1070 FLMD0 WIRELESS_PWR_EN NEC_EEPROM_SDA NEC_SDA INV_CTL NEC_EEPROM_SDA TP1003 10K R1005 AMP_MUTE 32 768KHz X1002 CRYSTAL_TXC NEC_ISP_Rx AMP_RESET_N NEC_ISP_Tx MICOM_RESET 22 R1049 OPT PANEL_CTL KEY2 OCD1A 10K R1072 22 R1063 MODEL1_OPT_3 22 R1056 0 1 u F C1006 2...

Page 20: ...P C677 VGH 25V VGH_M 25V 47K R605 OPT VGH 25V 10 R633 GIP 10 R630 GIP OPT R603 OPT 0 GIP R696 1M NON_GIP R698 10uF 16V C661 REF REF 10K R632 GIP 0 R627 1uF C617 50V 10 R629 GIP 10 R631 GIP EN2 1K R613 EN2 EN2 MMSD4148T1G 100V D606 OPT MMSD4148T1G 100V D607 VDD_LCM 16V 10K OPT R616 0 R638 OPT 200 NON_GIP R631 1 200 NON_GIP R629 1 12505WS 03A00 P700 URSA_DEBUG 1 2 3 4 AMP_SCL AMP_SDA 1uF 10V C651 1u...

Page 21: ...K R1147 OPT OPT C1123 RGB_DDC_SDA DSUB_B DSUB_VSYNC 30V D1109 10K R1110 100pF 50V C1107 AMOTECH 5 6V OPT D1102 OPT OPT C1124 68pF 50V OPT C1122 5V_Normal 22 R1143 ENKMC2838 T112 D1115 A1 C A2 PC_L_IN 2 S16 NL17SZ00DFT2G IC1104 OPT 3 GND 2 B 4 Y 1 A 5 VCC 0 R1134 DSUB_DET 30V D1112 0 R1148 0 R1150 10K R1146 0 R1127 0 1uF 16V C1131 22 R1141 4 7K OPT R1152 MMBT3904 F Q1103 OPT E B C HP_ROUT 2 X19 3 5...

Page 22: ... 1uF C1106 3 5V_ST 0 R1153 0 R1154 CDS3C30GTH 30V D1108 IR_OUT 0 1uF C1103 S7_TXD1 CDS3C30GTH 30V D1107 4 7K OPT R1114 NEC_TXD EAN41348201 MAX3232CDR IC1101 3 C1 2 V 4 C2 1 C1 6 V 5 C2 7 DOUT2 8 RIN2 9 ROUT2 10 DIN2 11 DIN1 12 ROUT1 13 RIN1 14 DOUT1 15 GND 16 VCC 0 1uF C1104 4 7K OPT R1109 0 1uF C1102 3 5V_ST S7_RXD1 100 R1123 0 R1122 SPG09 DB 009 JK1101 1 2 3 4 5 6 7 8 9 10 JP1121 JP1122 RS232C R...

Page 23: ... CAS K3 WE L3 RESET T2 DQSL F3 DQSL G3 DQSU C7 DQSU B7 DML E7 DMU D3 DQL0 E3 DQL1 F7 DQL2 F2 DQL3 F8 DQL4 H3 DQL5 H8 DQL6 G2 DQL7 H7 DQU0 D7 DQU1 C3 DQU2 C8 DQU3 C2 DQU4 A7 DQU5 A2 DQU6 B8 DQU7 A3 VREFCA M8 VREFDQ H1 ZQ L8 VDD_1 B2 VDD_2 D9 VDD_3 G7 VDD_4 K2 VDD_5 K8 VDD_6 N1 VDD_7 N9 VDD_8 R1 VDD_9 R9 VDDQ_1 A1 VDDQ_2 A8 VDDQ_3 C1 VDDQ_4 C9 VDDQ_5 D2 VDDQ_6 E9 VDDQ_7 F1 VDDQ_8 H2 VDDQ_9 H9 NC_1 J...

Page 24: ...V 10K R515 0 1uF 16V C513 0 1uF C509 0 1uF 16V C505 SPK_L 0 1uF 50V C526 2SC3052 Q501 E B C 3 3V_Normal 1000pF 50V C516 3 3 OPT R535 0 01uF 50V OPT C547 AMP_MUTE_HOTEL 10uF 10V C501 OPT 10uF 10V C503 OPT 10uF 10V C511 OPT 12 R526 12 R522 12 R520 12 R525 12 R519 12 R524 12 R521 12 R523 22pF 50V OPT C546 22pF 50V OPT C545 22pF 50V OPT C544 TP502 0 R538 0 R537 0 R539 0 R536 0 1uF 16V C434 1 8V_AMP 3 ...

Page 25: ...9 0120P N2 120 ohm L2301 0 R2306 CDS3C05HDMI1 5 6V OPT D2301 4 7K OPT R2303 MIC2009YM6 TR IC2301 3 ENABLE 2 GND 4 FAULT 1 VIN 6 VOUT 5 ILIMIT 10uF 10V C2302 0 1uF C2304 10uF 10V C2303 SIDE_USB_DM SIDE_USB_DP 0 R2304 180 R2301 USB1_CTL CDS3C05HDMI1 5 6V OPT D2302 USB1_OCD 47 R2302 10K R2307 RST_HUB TP2301 USB DOWN STREAM KJA UB 4 0004 JK2301 1 2 3 4 5 USB1 OPTION USB_MICREL 0 125 GP2_Saturn7M USB V...

Page 26: ...F 50V C1616 5 6V OPT D1608 5 6V D1617 SC1_G COMP1_Y SC1_R COMP1_Pr 12K R1630 30V D1614 120 ohm L1610 10K EU_OPT R1677 12K EU_OPT R1695 COMP2_DET 10K R1652 220pF 50V OPT C1608 47pF 50V C1643 0 1uF EU_OPT C1636 120 ohm L1604 0 1uF 16V C1646 1K R1615 1K EU_OPT R1680 1000pF 50V EU_OPT C1609 4700pF EU_OPT C1619 12V 15V 0 EU_OPT R1624 5 6V OPT D1609 1000pF 50V C1617 COMP2_Pb SC1_B COMP1_Pb 3 5V_ST SC_RE...

Page 27: ... HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC BT_LOUT BT_DM BT_ON OFF BT_DP GP2_Saturn7M NON B T NOT USING B T V e r 1 0 44 Copyright 2011 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 28: ... 19 AVCC_1 20 AVCC_2 21 BSL 22 LOUT 23 PGNDL_1 24 PGNDL_2 10K HOTEL_OPT R17 22uF 35V HOTEL_OPT C13 0 1uF 50V HOTEL_OPT C17 4 7K HOTEL_OPT R18 AMP_MUTE_HOTEL 008 AO27 0 1uF 50V HOTEL_OPT C20 CB3216UA121 HOTEL_OPT L12 1uF 16V HOTEL_OPT C11 10K OPT R14 10uF 35V HOTEL_OPT C21 10uF 35V HOTEL_OPT C12 10K HOTEL_OPT R20 0 22uF 25V HOTEL_OPT C18 2 2uF 50V HOTEL_OPT C25 4 7K HOTEL_OPT R19 EXT_OUT_R 2SC3052 ...

Page 29: ...S_11 T1 VSS_12 T9 VSSQ_1 B1 VSSQ_2 B9 VSSQ_3 D1 VSSQ_4 D8 VSSQ_5 E2 VSSQ_6 E8 VSSQ_7 F9 VSSQ_8 G1 VSSQ_9 G9 0 R327 0 R328 H5TQ1G63BFR H9C IC301 1 FRC_DDR_1333 A0 N3 A1 P7 A2 P3 A3 N2 A4 P8 A5 P2 A6 R8 A7 R2 A8 T8 A9 R3 A10 AP L7 A11 R7 A12 BC N7 A13 T3 A15 M7 BA0 M2 BA1 N8 BA2 M3 CK J7 CK K7 CKE K9 CS L2 ODT K1 RAS J3 CAS K3 WE L3 RESET T2 DQSL F3 DQSL G3 DQSU C7 DQSU B7 DML E7 DMU D3 DQL0 E3 DQL1...

Page 30: ...SS 9 C 10 B 11 A 12 X0 13 X1 14 X 15 Y 16 VDD IR_PASS 0 R2618 0 R2619 TP2601 TP2602 0 WIRELESS R2620 KJA PH 3 0168 JK2601 14 GND_3 13 I2C_SDA 5 VCC 24V 20V 17V _5 12 I2C_SCL 11 GND_2 2 VCC 24V 20V 17V _2 19 GND_5 18 IR 10 RESET 4 VCC 24V 20V 17V _4 1 VCC 24V 20V 17V _1 17 GND_4 9 GND_1 8 INTERRUPT 3 VCC 24V 20V 17V _3 16 UART_TX 7 DETECT 6 VCC 24V 20V 17V _6 15 UART_RX GND_6 20 21 SHIELD AO3407A Q...

Page 31: ...LVDS GMA1 GMA13 RXB0 RXA1 RXD3 GMA12 3 3K R703 MINI_LVDS 0 OPT R721 0 SCAN R728 0 SCAN R720 0 OPT R723 0 NON_SCAN R713 SCAN_BLK1 OPC_OUT 0 OPT R714 0 OPT R724 VDD_EVEN CLK1 VGL 5V Z_OUT CLK4 VGI_N VGI_P VST CLK2 VGL_I CLK5 CLK6 0 NON_GIP R745 CLK3 VDD_ODD VGI_N 0 NON_GIP R767 VGH_M 25V CLK1 0 NON_GIP R752 0 NON_GIP R753 0 NON_GIP R771 CLK5 VDD_ODD 0 NON_GIP R751 CLK4 Z_OUT 0 NON_GIP R750 0 NON_GIP...

Page 32: ...L SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC CHB_CVBS_IN PIF_SPI_CS 0 R6001 NON CHB V e r 1 0 GP2_Saturn7M 68 Copyright 2011 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 33: ... 5V_ST KEY1 BLM18PG121SN1D L2403 BLM18PG121SN1D L2401 100 R2411 EYEQ TOUCH_KEY 0 1uF 16V C2403 10K R2416 OPT 2SC3052 Commercial Q2402 E B C BLM18PG121SN1D L2404 IR_OUT AMOTECH 5 6V D2402 0 R2422 Commercial_US 10K 1 R2404 10K 1 R2405 22 R2417 WIRELESS 10K R2418 WIRELESS 47K R2419 WIRELESS IR_PASS 47K R2420 WIRELESS 2SC3052 Q2403 WIRELESS E B C 47K R2421 WIRELESS 2SC3052 Q2404 WIRELESS E B C 3 5V_ST...

Page 34: ..._HDMI_4 10K R862 CK _HDMI4 D0 _HDMI4 ENKMC2838 T112 D823 A1 C A2 EDID_WP 22 R876 JP809 3 3K R802 0 R849 ENKMC2838 T112 D821 A1 C A2 CK _HDMI4 D0 _HDMI3 0 R829 JP811 5V_Normal 22 R806 10K R871 100 R860 0 R820 22 R878 AT24C02BN 10SU 1 8 IC804 HDMI_SIDE 3 A2 2 A1 4 GND 1 A0 5 SDA 6 SCL 7 WP 8 VCC 0 R846 CK _HDMI1 0 1uF 16V C803 DDC_SCL_4 EAG59023302 JK804 HDMI_3 14 13 5 D1_GND 20 SHIELD 12 11 2 D2_GN...

Page 35: ...220K TCON_47_FHD 1 R611 5 27K 1 TCON_55_FHD R637 6 150K TCON_55_FHD 1 R643 6 180K TCON_55_FHD 1 R609 6 68K 1 TCON_55_FHD R610 6 56K TCON_55_FHD 1 R611 6 510K 1 TCON_55_FHD R620 6 27K 1 TCON_55_FHD R622 6 68K 1 TCON_55_FHD R621 6 150K 1 TCON_55_FHD R635 6 75K TCON_55_FHD 1 R636 6 15K 1 TCON_55_FHD R641 6 27K 1 TCON_42_FHD R637 3 150K TCON_42_FHD R643 3 1 THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM IN...

Page 36: ...CAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC SPI_SCK FLASH_WP 0 R1402 0 OPT R1401 SPI_CS 4 7K R1404 0 1uF C1401 3 3V_Normal 3 3V_Normal KRC103S Q1401 E B C 3 3V_Normal 10K R1403 33 R1405 SPI_SDO SPI_SDI MX25L8005M2I 15G IC1401 S_FLASH 3 WP 2 SO 4 GND 1 CS 5 SI 6 SCLK 7 HOLD 8 VCC S Flash 1MB GP2_Saturn7M V e r 1 2 23 Copyright 2011 LG Electronics Inc All rights reserved Only for training and...

Page 37: ...1 RF_S W_CNTL 2 BST_CNTL 3 B1 5V 4 NC RF_AGC 5 NC_1 6 SCLT 7 SDAT 8 NC_2 9 SIF 10 NC_3 11 VIDEO 12 GND 13 B2 1 2V 14 B3 3 3V 15 RESET 16 NC_4 17 SCL 18 SDA 19 ERR 20 SYNC 21 VALID 22 MCL 23 D0 24 D1 25 D2 26 D3 27 D4 28 D5 29 D6 30 D7 31 SHIELD TDFR C055D TU3701 1 CN_VERTICAL_LG3911 1 RF_S W_CNTL 2 BST_CNTL 3 B1 5V 4 NC RF_AGC 5 NC_1 6 SCLT 7 SDAT 8 NC_2 9 SIF 10 NC_3 11 VIDEO 12 GND 13 B2 1 2V 14...

Page 38: ... ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC PCMCI CI Region GP2_Saturn7M V e r 1 0 45 O p t i o n n a m e o f t h i s p a g e C I _ S L O T because of Hong Kong CI Region Delete in Commercial China LD450 Series Copyright 2011 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 39: ... ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC TP2502 TP2501 TP2504 RF_ENABLE RF_RESET M_REMOTE_TX M_REMOTE_RX TP2503 NON Motion Remocon Region GP2_Saturn7M NON M REMOCON V e r 1 0 50 Copyright 2011 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 40: ...8PG121SN1D L3303 SIDE_AV_OPT 30V SIDE_AV_OPT D3301 BLM18PG121SN1D L3301 SIDE_AV_OPT 1K R3305 SIDE_AV_OPT 10K R3302 SIDE_AV_OPT 100pF 50V C3302 SIDE_AV_OPT 5 6V SIDE_AV_OPT D3303 3 3V_Normal 470K R3304 SIDE_AV_OPT 470K R3303 SIDE_AV_OPT 12K R3309 SIDE_AV_OPT BLM18PG121SN1D L3302 SIDE_AV_OPT 100pF C3301 SIDE_AV_OPT 100pF OPT C3304 SIDEAV_DET 75 R3301 SIDE_AV_OPT PPJ235 01 JK3302 SIDE_AV_OPT 4A YL O ...

Page 41: ... USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC TP2109 EPHY_TXD1 EPHY_RXD1 EPHY_CRS_DV TP2107 TP2111 RST_PHY TP2101 EPHY_EN TP2110 TP2108 TP2104 TP2103 EPHY_RXD0 EPHY_REFCLK EPHY_MDIO TP2106 EPHY_MDC EPHY_TXD0 TP2105 ET_RXER TP2102 NON ETHERNET V e r 1 0 GP2_Saturn7M NON ETHERNET 48 Copyright 2011 LG Electronics Inc All rights reserved Only for training and service purposes L...

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