LG 50PX950 Service Manual Download Page 46

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Customer Oriented R&D

Breakthrough

GPIO

Signal Name

Direction

Description

MODEL_OPT_4

MODEL_OPT_5

SIDE_AV_DET

HDMI_HPD_4

HDMI_HPD_3

MODEL_OPT_1

DSUB_DET

BT_RESET

/RST_HUB

BCM_RX

BCM_TX

FLASH_WP

MODEL_OPT_0

AUD_MASTER_CLK

HDMI_OPT_2

HDMI_HPD_1

HDMI_POWER_1

EPHY_ACTIVE_Y

EPHY_LINK

BCM_AVC_DEBUG_TX1

MOD_ROM_TX

BCM_AVC_DEBUG_RX1

MOD_ROM_RX

GPIO Structure

Summary of Contents for 50PX950

Page 1: ...S READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS PB01B MODEL 50PX950 50PX950 SA 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 MFL66279702 1008 REV00 ...

Page 2: ...nly Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 4 ADJUSTMENT INSTRUCTION 6 BLOCK DIAGRAM 14 EXPLODED VIEW 15 SVC SHEET ...

Page 3: ...t s Neck 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 etc If the exposed met...

Page 4: ... 5 C 2 Relative Humidity 65 10 3 Power Voltage Standard input voltage 100 V 240 V 50 60 Hz Standard Voltage of each product is marked by models 4 Specification and performance of each parts are followed each 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 follo...

Page 5: ...14 69 3 DTV 07 69 VHF high UHF 4 CATV 02 135 1 VHF 02 13 Analog model 2 UHF 14 69 3 CATV 02 135 3 Input Voltage 1 AC 100 V 240 V 50 60 Hz 4 Market BRAZIL PX950 Latin America 5 Screen Size 127 cm 50 inch Wide 1920 X1080 50PX950 SA 152 cm 60 inch Wide 1920 X 1080 60PX950 SA 6 Aspect Ratio 16 9 7 Tuning System FS 8 Module PDP50R103 1920 X 1080 50PX950 SA PDP60R103 1920 X 1080 60PX950 SA 9 Operating E...

Page 6: ...anufacture Line You can see set adjustment status at 9 ADJUST CHECK of the In start menu 3 2 Set Assembly Adjustment 1 EDID The Extended Display Identification Data 2 Color Temperature White Balance Adjustment 3 Make sure RS 232C control 4 Selection Factory output option 4 PCB Assembly Adjustment 4 1 Using RS 232C Adjust 3 items at 3 1 PCB assembly adjustments 3 Adjustment sequence one after the o...

Page 7: ...onent1 mode and its screen to NORMAL O 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 O After Then Press key of Service remocon Right Arrow VOL O You can see ADC Component1 Success O Component1 1080p RGB 1080p Adjust is same method O Component 1080p Adjustment in C...

Page 8: ...ing Set instruments and Jig Like pic 5 then turn on PC and Jig Operate DDC write S W EDID write read It will operate in the DOS mode EDID data Model name LG TV 2010 EDID DATA CHECK SUM 8 LGE Internal Use Only Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes BLOCK 0 BLOCK 1 HD HDMI1 3B 2C HDMI2 3B 1C HDMI3 3B 0C RGB A3 FHD HDMI1 3B 2C HDMI2 3B 1C HDMI3 3B...

Page 9: ...ting at inner basically If you can t adjust using inner pattern you can select HDMI item and you can adjust In manual Adjust case if you press ADJ button of service remocon and enter Ez Adjust Menu 7 White Balance then automatically inner pattern operates In case of Inner originally Test Pattern On will be selected in The Test Pattern On Off O Connect all cables and equipments like Pic 5 O Set Bau...

Page 10: ...n adjustment High Light adjustment With volume button you can adjust After all adjustment finished with Enter _ key turn to Ez Adjust mode Then with ADJ button exit from adjustment mode Attachment White Balance adjustment coordination and color temperature O Using CS 1000 Equipment COOL T 11000K _uv 0 000 x 0 276 y 0 283 MEDIUM T 9300K _uv 0 000 x 0 285 y 0 293 WARM T 6500K _uv 0 000 x 0 313 y 0 3...

Page 11: ...ress remove LAN CABLE 9 GND and ESD Testing 9 1 Prepare GND and ESD Testing Check the connection between set and power cord 9 2 Operate GND and ESD auto test 1 Fully connected Between set and power cord set enter the Auto test sequence 2 Connect D Jack AV jack test equipment 3 Turn on Auto controller GWS103 4 4 Start Auto GND test 5 If its result is NG then notice with buzzer 6 If its result is OK...

Page 12: ... panel left top deviation 0 5V 11 Default Service option 11 1 ADC Set V R Gain adjustment Value default 128 V G Gain adjustment Value default 128 V B Gain adjustment Value default 128 V R Offset adjustment Value default 128 V G Offset adjustment Value default 128 V B Offset adjustment Value default 128 11 2 White balance Value 11 3 Temperature Threshold V Threshold Down Low 20 V Threshold Up Low 2...

Page 13: ...ART key of ADJ remote control check the S W version CAUTION DO NOT REMOVE USB MEMORY CARD FROM USB PORT WHEN YOU FIND BELOW DESCRIPTION Do not remove the memory card from the port 13 LGE Internal Use Only Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes ...

Page 15: ...Z 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 Do not modify the original design without permission of...

Page 16: ... 2 7K READY R18 910 R15 330 WATCH_DOG_RESET COMP2_SW COMPOSITE1_SW R155 4 7K R154 4 7K R157 3K R118100 R164 100 R165 0 RF_SWITCH_CTL HDMI_HPD_4 008 R29 3 3V_EN R176 0 R177 0 R20 10 R21 10 HDMI_HPD_1 008 H29 HDMI_HPD_3 008 H10 HDMI_HPD_2 008 H20 R122 1K R125 1K R127 1K R95 1K HDMI_POWER_1 HDMI_POWER_2 HDMI_POWER_3 HDMI_POWER_4 FLASH_WP Q10 KRC103S FLASH_WP E B C FLASH_WP R131 0 R87 0 READY R94 0 R8...

Page 17: ... TP211 TP212 SIDE_INCM R225 5 1 R229 5 1 R227 5 1 R226 5 1 R228 5 1 COMP1_INCM AV1_INCM PC_INCM TP214 COMP2_INCM TP210 R221 2 7K R222 2 7K D3 3V R239 3 3K R247 3 3K C200 4 7uF C201 4 7uF C228 4 7uF C231 4 7uF C218 4 7uF C233 4 7uF C258 4 7uF C264 4 7uF C254 4 7uF C256 4 7uF C266 4 7uF C246 0 47uF C248 0 47uF C247 0 47uF C244 0 47uF C245 0 47uF L200 BLM18PG121SN1D R219 2 7K USB1_CTL USB1_OCD R1227 ...

Page 18: ...1 AC9 SD_INCM_CVBS2 AF10 SD_INCM_CVBS3 AH12 SD_INCM_CVBS4 AG13 SD_SIF1 AF17 SD_INCM_SIF1 AG17 SD_FB AD15 SD_FS AE16 SD_FS2 AE17 PLL_VAFE_AVDD1P2 AB16 PLL_VAFE_AVSS AA15 PLL_VAFE_TESTOUT AC16 RGB_HSYNC AG3 RGB_VSYNC AF4 I2S_CLK_IN AE18 I2S_CLK_OUT AF18 I2S_DATA_IN AD17 I2S_DATA_OUT AH19 I2S_LR_IN AD18 I2S_LR_OUT AG18 AUD_LEFT0_N AG26 AUD_LEFT0_P AH26 AUD_AVDD2P5_0 AF23 AUD_AVSS_0_1 AA20 AUD_AVSS_0_...

Page 19: ... DDR0_DQS0b 004 B4 DDR01_BA0 DDR01_WEb D1 8V DDR1_DQS1 004 G4 C438 0 1uF C473 0 1uF DDR0_CLK 004 B1 004 C4 R412 75 C404 100uF 16V C474 0 1uF C448 0 047uF C442 470pF C406 0 1uF 16V DDR0_DQS0b 004 E2 DDR01_ODT DDR1_DM0 004 G2 C445 0 1uF DDR_VTT DDR01_CKE 004 B1 004 C1 004 E1 004 F4 004 H3 004 H2 C456 22uF DDR1_VREF0 DDR01_BA1 C430 22uF D1 8V DDR0_CLKb 004 B1 004 C1 DDR01_ODT DDR0_DM1 004 E4 DDR01_BA...

Page 20: ...536 22uF 16V C535 0 1uF 1 2V_1 8V_EN L509 2uH C530 22uF 16V R523 0 C529 0 1uF R520 0 C531 0 1uF C533 22uF C537 22uF 16V L510 BLM18PG121SN1D 10 R516 A1 2V C543 0 1uF 16V C528 0 1uF D1 2V C532 1uF 10V C517 100uF 16V C525 100uF 16V C516 100uF 16V READY C556 100uF 16V R531 100K READY A3 3V C542 0 1uF 16V R529 1 2K 1 R519 47 L514 UBW2012 121F R530 13K 1 8W 1 R528 39K 1 R527 0 C540 1uF C526 47uF 16V 3 3...

Page 21: ...50V DEMOD_OPT C637 0 1uF 16V DEMOD_OPT R629 22 DEMOD_OPT 3 3V_DE R624 2 2K DEMOD_OPT C619 0 1uF DEMOD_OPT R634 2 7K READY FE_TS_SYN R626 2 2K DEMOD_OPT C631 0 1uF 16V DEMOD_OPT R630 22 DEMOD_OPT C624 0 1uF DEMOD_OPT C623 0 1uF DEMOD_OPT C648 0 1uF DEMOD_OPT TUNER_IF_P C604 4 7uF C602 4 7uF C635 1uF 25V DEMOD_OPT C632 1uF 25V DEMOD_OPT SCL2_3 3V SDA2_3 3V R631 22 DEMOD_OPT FE_TS_VAL C652 10uF 6 3V ...

Page 22: ...T_C 40 PVDD_C_1 41 PVDD_C_2 42 BST_C 43 BST_B 44 PVDD_B_1 45 PVDD_B_2 46 OUT_B 47 PGND_AB_1 48 PGND_AB_2 R711 2K READY R710 0 R716 0 READY R709 1K READY R718 22K R708 22K READY R71333 R706 33 R71233 C708 0 01uF C700 22pF READY C707 0 1uF C702 1000pF 50V READY C705 22pF READY C701 22pF READY C706 22pF READY C704 1000pF READY C711 33pF READY C709 33pF READY C715 0 01uF C718 0 1uF C717 0 047uF C716 4...

Page 23: ...L_3 008 AN12 R826 0 D2 _HDMI3 008 AL14 CEC_REMOTE 008 H17 008 H8 008 R26 008 X25 JK803 KJA ET 0 0032 EAG42463001 14 NC 13 CE_REMOTE 5 D1_GND 20 JACK_GND GND 12 CK 11 CK_GND 2 D2_GND 19 HP_DET 18 5V 10 CK 4 D1 1 D2 17 GND 9 D0 8 D0_GND 3 D2 16 DDC_DATA 7 D0 6 D1 15 DDC_CLK D1 _HDMI1 C812 0 1uF 16V GND R836 47K D2 _HDMI2 008 AG6 DDC_SCL_1 D0 _HDMI2 C819 0 1uF 16V GND D2 _HDMI2 CK _HDMI2 008 AE6 R802...

Page 24: ...CDS3C30GTH 30V C903 0 1uF C908 18pF 50V R912 0 RGB_R R921 1K R916 2 7K R909 10K C913 270pF 50V READY D903 30V PC_SER_CLK 002 G3 IC901 AT24C02BN 10SU 1 8 3 A2 2 A1 4 GND 1 A0 5 SDA 6 SCL 7 WP 8 VCC R902 22 C912 82pF 50V READY R900 22 R911 0 RGB_R R901 22 Q900 KRC102S E B C R910 1 BLM18PG600SN1D RGB_BEAD D902 5 5V R914 22 1 10W 5 D900 5 5V D909 5 6V READY R910 0 RGB_R R912 1 BLM18PG600SN1D RGB_BEAD ...

Page 25: ... C1018 27pF 50V ZD1019 5 1V COMP2_Y 003 B3 COMP_L_IN_2 002 A5 ZD1026 5 1V R1027 10 R1022 470K ZD1022 5 1V COMP_R_IN_2 002 A5 C1033 100pF READY COMP1_Pb 003 B3 R1024 2 7K ZD1017 5 1V C1017 100pF 50V L1002 270nH C1031 27pF 50V L1004 270nH C1004 1uF 25V ZD1012 5 1V C1013 27pF 50V R1014 470K R1019 1K C1021 100pF READY R1020 10 C1029 27pF 50V COMP1_Y 003 B3 C1027 1uF 25V ZD1014 5 1V C1023 27pF 50V C100...

Page 26: ...950 C1114 100uF 16V PK950 R1107 100K C1109 0 1uF R1106 100K C1101 0 1uF C1100 0 1uF C1104 1uF C1103 0 1uF R1102 1M C1110 4 7uF C1111 0 1uF R1101 12K C1106 1uF C1107 0 1uF R1104 100K D3 3V C1102 0 1uF R1108 100K R1100 0 C1108 15pF 50V C1105 15pF 50V R1105 4 7K D3 3V D3 3V D3 3V D3 3V D3 3V D3 3V P1102 12507WR 10L Bluetooth Wafer 1 2 3 4 5 6 7 8 9 10 11 R1133 100K IC1100 USB2512A_AEZG PK950 1 USBDN1...

Page 27: ...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 20 GND_6 21 SHIELD EPHY_TDN 002 B4 C1201 1000pF D1202 5 5V D1201 5 5V A2 5V L1200 CIS21J121 JK1200 XRJV 01V D12 180 1 TDP 2 TD_CT 3 TDN 4 RDP 5 RD_CT 6 R...

Page 28: ...NLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC Sync IR Emiiter L1300 MLB 201209 0120P N2 D1300 5 5V P1300 12507WR 04L 1 2 3 4 5 R1302 0 C1302 27pF 50V READY 3D_SYNC_OUT P_ 5V 3D SYNC_IR EMITTER IR EMITTER EAX63347201 Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 29: ...182 22 Q156 2SC3052 E B C R180 10K Q155 2SC3052 E B C R183 0 R185 4 7K R184 10K 2V5 CE Q157 2SC3052 E B C R186 22 CONFIG 3V3 IC1000 EP3C55F484C6N_SHRINK A11 B8_IO 0 B11 B8_IO 1 D10 B8_IO 2 E10 B8_IO 3 A10 B8_IO 4 B10 B8_IO 5 A9 B8_IO 6 B9 B8_IO 7 C10 B8_IO 8 G11 B8_IO 9 A8 B8_IO 10 B8 B8_IO 11 A7 B8_IO 12 B7 B8_IO 13 A6 B8_IO 14 B6 B8_IO 15 E9 B8_IO 16 C8 B8_IO 17 C7 B8_IO 18 D8 B8_IO 19 E8 B8_IO ...

Page 30: ... P9 VSS1 N1 VSS2 J3 VSS3 E3 VSS4 A3 VSS5 G9 VDDQ1 G7 VDDQ2 G3 VDDQ3 G1 VDDQ4 E9 VDDQ5 C9 VDDQ6 C7 VDDQ7 C3 VDDQ8 C1 VDDQ9 A9 VDDQ10 R1 VDD1 M9 VDD2 J9 VDD3 E1 VDD4 A1 VDD5 B9 DQ15 B1 DQ14 D9 DQ13 D1 DQ12 D3 DQ11 D7 DQ10 C2 DQ9 C8 DQ8 F9 DQ7 F1 DQ6 H9 DQ5 H1 DQ4 H3 DQ3 H7 DQ2 G2 DQ1 G8 DQ0 C1070 10uF 16V DDR2_CKE C1011 470pF 50V C1081 0 1uF 16V C1038 0 1uF 16V DDR_A 3 DDR_UDM 0 DDR_BA 1 R1004 1K C1...

Page 31: ...C4056 2 2uF 10V C4032 100uF 16V C4043 0 1uF 16V R4030 330 FPGA_RESET 3V3 3V3 3V3 DDR_VREF1 C4038 0 1uF 16V R4034 62 1V8 L408 3 6uH C454 100uF 16V R429 39K 1 C434 0 1uF R431 13K 1 8W 1 C431 22uF 10V C429 47uF 16V C439 0 1uF C452 0 1uF 16V R442 47 IC402 MP8706EN C247 LF Z 3 SW_2 2 SW_1 4 BST 1 IN 5 EN SYNC 6 FB 7 VCC 8 GND C445 22uF 10V R428 1 2K 1 R4040 10K L409 MLB 201209 0120P N2 5V C4040 22uF 16...

Page 32: ..._IO 16 B18 B7_IO 17 D15 B7_IO 18 E15 B7_IO 19 G14 B7_IO 20 G13 B7_IO 21 A17 B7_IO 22 B17 B7_IO 23 A16 B7_IO 24 B16 B7_IO 25 C15 B7_IO 26 E14 B7_IO 27 F13 B7_IO 28 A15 B7_IO 29 B15 B7_IO 30 C13 B7_IO 31 D13 B7_IO 32 E13 B7_IO 33 A14 B7_IO 34 B14 B7_IO 35 A13 B7_IO 36 B13 B7_IO 37 E12 B7_IO 38 E11 B7_IO 39 F11 B7_IO 40 A12 CLK8 B12 CLK9 IC5000 EP3C55F484C6N_SHRINK G22 CLK5 G21 CLK4 M18 CONF_DONE M17...

Page 33: ...BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC Q1 2SC3875S ALY 0TR387500AA E B C R1 4 7K R2 4 7K OPT LD1 LD2 LD3 5V_Power PWM R7 200 R11 200 C1 10uF 6 3V P1 12507WR 03L 1 2 3 4 R8 200 VER 1 0 2009 06 24 BREATHING LED 1 1 EAX61392701 Breathing_LED 5V_MULTI GND PK90 Breathing LED Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE...

Page 34: ... 2K R121 82 R123 82 R118 4 7K R129 0 R138 0 IC103 AP2121N 3 3TRE1 1 GND 2 VOUT 3 VIN 5V_Multi 3 3V C111 10uF 6 3V C110 10uF 6 3V R132 220 R130 220 R131 220 R137 220 R136 220 R135 220 R134 220 R133 220 P101 3019 56108_8P EAG61171201 1 2 3 4 5 6 7 8 9 ZD105 5 6B IC100 CT1C08_MLF24 EAN60986201 1 D2 3 D4 7 VDD 9 CS0 10 CS1 11 CS2 12 CS3 13 CS4 14 CS5 15 CS6 16 CS7 17 NC_2 18 NC_3 19 I2C_CS0 20 I2C_SCL...

Page 35: ......

Page 36: ...Group Brazil Team Great Company Great People Last updated 2010 8 6 SBTVD BCM 3D BBTV Training manual PB01B SBTVD BCM 3D BBTV Training manual PB01B Contents Block Diagram System Design Trouble Shooting Guide ...

Page 37: ... tal 54M Reset KIA7029 NVRAM I2C SIF COMP 1 L R COMP 2 L R XPT I2S MCLK MPEG_TS RX TX Main_IF USB TMDS0_RX Audio Front End Y Cb Cr LAN PHY 74F08D CVBS Y C H V Sync TU_CVBS L R L R L R RS 232C Dead IC when Standby Alive IC when Standby Video Audio L R OUT L R CVBS waveform HUB PK950 PK550 BT Module PK_PX950 Demodulator MN884433 TU_CVBS Cable ISDB T PAL NTSC MPEG_TS Block Diagram Main B D PDP 3DTV L...

Page 38: ...B T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN HDMI0_BCM AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM TDA9996 TDA9996 Comp1 2 RGB HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT2 LAN HUB PX950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 HDMI_C UI_HW_PORT3 LAN LAN HDMI Wireless Wireless RX ...

Page 39: ...Customer Oriented R D Breakthrough KIA7029AF Reset Active Low BCM3556 Main Reset Design Micom TAS9709 AMP USB HUB B T TUNER GPIO Reset GPIO Reset GPIO Reset AMP_RESET Demodulator GPIO Reset ...

Page 40: ...aximum ramp up time restriction RESET should be held active during ramp up and at least 10ms after all voltages are above 95 of their specified nominal levels Power Up Sequence either 1 2V 1 8V 2 5V 3 3V either 1 2V 1 8V 2 5V 3 3V Reset Input Min 100us Min 10ms 1 2V rail at 1 14V 1 8V rail at 1 71V 2 5V rail at 2 375V 3 3V rail at 3 135V 95 All power rails above minimum operating voltage ...

Page 41: ...Customer Oriented R D Breakthrough 10년 GP2 BR Chassis Power sequence A2 5V D3 3V D1 8V D11 2V 844ms A2 5V D3 3V D1 2V D1 8V ...

Page 42: ...Customer Oriented R D Breakthrough 10년 GP2 BR Chassis SYS_RESET 43 2ms OK A2 5V D1 2V D1 8V SYS_RESET ...

Page 43: ...Customer Oriented R D Breakthrough 10년 GP2 BR Chassis ramp up time check 10년 GP2 BR Chassis ramp up time ALL OK D1 2V 14ms D1 8V 3 28ms A2 5V 376 D3 3V 1 76ms ...

Page 44: ...Customer Oriented R D Breakthrough 10년 GP2 BR PDP Audio amp reset spec On power up reset be held low 222ms 100 ...

Page 45: ...8 Soft Touch LED IR 0x70 Soft Touch LED IR 0x70 Micom uPD78F0513 0x50 60ms Micom uPD78F0513 0x50 60ms CH3 CH3_3 3V DEMOD MN886644 0xD8 DEMOD MN886644 0xD8 Audio AMP TAS5713 0x36 Audio AMP TAS5713 0x36 HDMI S W TDA19997 0xB0 HDMI S W TDA19997 0xB0 CH0_3 3V PDP Module 0x1C PDP Module 0x1C Wireless Download 0x20 Wireless Download 0x20 I2C Map PDP 3DTV 3D Formatter FPGA 0x1A 2D to 3D Con FPGA 0xD8 ...

Page 46: ...4 IO 10 HDMI_HPD_3 IO 11 MODEL_OPT_1 IO 12 DSUB_DET IO 13 BT_RESET IO 14 RST_HUB IO 15 BCM_RX IO 16 BCM_TX IO 19 FLASH_WP IO 20 MODEL_OPT_0 IO 22 AUD_MASTER_CLK IO 23 HDMI_OPT_2 IO 25 HDMI_HPD_1 IO 26 HDMI_POWER_1 IO 27 EPHY_ACTIVE_Y IO 28 EPHY_LINK IO 30 BCM_AVC_DEBUG_TX1 IO MOD_ROM_TX 31 BCM_AVC_DEBUG_RX1 IO MOD_ROM_RX GPIO Structure ...

Page 47: ..._POWER_2 IO 36 COMPOSITE1_SW IO 41 MODEL_OPT_3 IO BT_ON OFF 42 WIRELESS_DL_RX IO 43 WIRELESS_DL_TX IO 44 FE_TS_VAL IO 45 HDMI_POWER_3 IO 46 HDMI_POWER_4 IO 47 MODEL_OPT_2 IO RF_SWITCH_CTRL 48 COMP1_SW IO 51 DDC_SCL IO 52 DDC_SDA IO 53 DDC_SDA W_OR IO 54 DEMOD_RESET IO 55 COMP2_SW IO 56 RF_BOOSTER IO GPIO Structure ...

Page 48: ...1 26 IN 5V_HDMI1 30 P P FMT_ENABLE 31 BCM_AVC_DEBUG_RX1 L R_DETECT HDMI1 4 대응 포트 이동 삭제 32 P P BT_VREGCTRL 32 IN FMT_DCLK 삭제 LCD통일 33 P P TUNER_RESET 34 P P DTV_ATV_SEL 35 IN 5V_HDMI2 36 IN AV1_DET 37 P P FMT_ASDI PQ대응 E_TDO 38 P P FMT_NCS PQ대응 E_TMS 39 IN FMT_DATA PQ대응 E_TDI 41 P P BT_ONOFF 41 IN FMT_NCS 삭제 LCD통일 45 IN 5V_HDMI3 46 IN 5V_HDMI4 47 P P RF_SW 47 IN FMT_DATA 삭제 LCD통일 48 IN COMP1_DET 51...

Page 49: ...Customer Oriented R D Breakthrough GPIO Structure ...

Page 50: ...Customer Oriented R D Breakthrough GPIO Structure ...

Page 51: ...Customer Oriented R D Breakthrough GPIO Structure ...

Page 52: ...V_HDMI L800 IC800 HDMI S W IC504 DCDC A3 3V L514 D3 3V IC601 LDO 3 3V_DE 1 2V_DE L703 L702 3 3V_AU_AVDD 3 3V_DVDD IC700 AUDIO AMP TU600 DEMOD L801 3 3V_HDMI IC800 HDMI S W IC500 NAND Flash IC102 NVRAM TU600 TUNER IR SPDIF Bluetooth IC1000 NAND GATE IC1100 USB HUB IC502 LDO D2 5V L504 Ethernet D1 2V D1 8V D3 3V 5V_TU P_17V L505 IC700 AUDIO AMP IC505 DCDC L511 TU600 TUNER L704 17V_AMP L1201 Q1201 FE...

Page 53: ... 3A Typ 5A Max P_ 5V Main Total 1250mA BCM3556 5V_ST P_ 17V Q501 TR IC503 LDO IC505 LDO USB 5V_MULTI 5V_USB 5V_MULTI A2 5V D3 3V A3 3V Tuner 3 3V_MULTI Flash EEPROM Ethernet 500mA 100mA 180mA 470mA 1250mA 1200mA 2500mA α 외부 입력을 통한 전류 USB HDD 400mA 초기 HDD initialize 시 800mA LAN 40mA Wireless 50mA 결론 Max typ 전류 2990 mA Max Inrush 전류 4340 mA HDMI 입력 모드에서 3D 구동 후 HDD Lan wireless 연결 시 HDD IR emitter 의...

Page 54: ...Shooting 12 Component RGB AV Audio Trouble Shooting 13 HDMI Audio Trouble Shooting 14 USB Trouble Shooting 15 Digital TV Recording Fail Trouble Shooting 16 Analog TV Recording Fail Trouble Shooting 17 AV Video Recording Fail Trouble Shooting 18 Digital TV Video Trouble Shooting while recording Watch Record 19 Digital TV Audio Trouble Shooting while recording Watch Record 20 Analog TV Video Trouble...

Page 55: ... IC504IC500 L502 L514 Recheck Y N Check Voltage Level 2 5V at L504 N Replace one of IC502 L504 Recheck N Y Check Voltage Level 1 8V at L503 N Replace one of IC501 L503 Recheck N Y Check Voltage Level 1 2V at L510 N Replace one of IC503 L510 Recheck N Y Check X200 Clock 54MHz N Replace X200 Y Check signal transition at IC500 9 pin N Maybe BCM3556 has troubles Replace IC500 Flash Memory Y Check All ...

Page 56: ...le ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT2 H...

Page 57: ...ce Y Check P202 TXAC TXAC TXBC TXBC N Y Check LVDS Cable N Replace Cable Y Check PDP Module Check 5V Voltage Level at L501 N Replace one of L501 Recheck Y Maybe BCM3556 IC100 has troubles It should satisfy the Pixel Clock on CAS Electrical Specifications Power Supply Sequence Input Signal Timing Specification Control Signal Register Check CAS Check P500 5V_ON Check P202 DISP_EN Check GPIO Path of ...

Page 58: ...Customer Oriented R D Breakthrough No OSD Trouble Shooting Module Power Sequence ...

Page 59: ...gnal X1 output N Y SCL continue SDA continue ACK By Slave 9 1 D0 D7 9 ACK By Slave Command Data for Addr Stop By Master D6 SCL 8 SDA 0 0 1 1 1 A7 W Start By Master Chip ID Address Byte 0x1C ACK By Slave 0 1 9 1 A6 A1 A0 Command Address Addr A 7 0 0 Write only Master Image Board Slave PDP Module Sample Signal on R244 R252 SCL SDA ACK signal Check Low OK High Error Replace X1 N Check SMPS cable N Y ...

Page 60: ...1 Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PO...

Page 61: ...32 R629 R630 N Maybe Demodulator has problems Y Maybe BCM3556 IC100 has problems Check Tuner TU600 Power 5 0V 3 3V 1 2V N Replace one of Bead Recheck Y Check IF Signal pin 17 18 N Maybe Tuner has problems Y Check Demodulator Power 3 3V 1 2V L604 IC601 N Replace L604 IC601 Y Check Demodulator X TAL X600 N Replace X TAL Y ...

Page 62: ...1 Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PO...

Page 63: ...oting Check RF Cable Y Check CVBS Signal TU600 11 Pin N Y Check CVBS Signal C328 N Replace one of C328 R308 Q602 R621 Recheck Y N Y Check Tuner Power 5 0V 3 3V 1 2V Replace one of L601 L600 L602 Recheck Maybe Tuner TU600 has problems Maybe BCM3556 IC100 has problems ...

Page 64: ...1 Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PO...

Page 65: ...rted signal Y Check Component Jack1001 N Y Check Component Signal L1005 L1004 L1003 L1000 L1001 L1002 N Replace one of L1005 L1004 L1003 L1000 L1001 L1002 Recheck Y Check Component Signal C317 C318 C319 C320 C321 C322 N Replace it Y Y Check Component Cable Replace Jack Maybe BCM3556 IC100 has problems ...

Page 66: ...able ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT2...

Page 67: ...t supported signal Y Check RGB Jack JK901 N Y Y Check RGB Cable Replace Jack Check RGB Signal R912 R911 R910 N Replace It Recheck Y Check Sync Signal IC900 11 3 N Replace one of R900 R901 IC900 Recheck Y Check EEPROM IC901 N Replace it or re burn Recheck Y Maybe BCM3556 IC100 has problems ...

Page 68: ...ble ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT2 ...

Page 69: ...000 N Y Check CVBS Signal R1005 R1004 N Y Check CVBS Signal C329 C330 R307 R309 R316 R321 N Replace one of C329 C330 R307 R309 R316 R321 Recheck Y Y Replace Jack Maybe BCM3556 IC100 has problems Check Signal Format Is it supported signal Check AV Cable Replace one of R1005 R1004 Recheck ...

Page 70: ...able ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT2...

Page 71: ...eck Signal Format Is it supported signal Y Check HDMI Jack JK802 JK803 JK801 JK800 N Y Y Check HDMI Cable Replace Jack Maybe BCM3556 IC100 has problems Y Re download EDID data N Replace IC800 N Check HDMI S W Power 1 8V 3 3V L800 L801 Replace one of L800 L801 Recheck Y ...

Page 72: ...1 Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PO...

Page 73: ...00 N Y Y Check Speaker Replace Connector Check Signal L700 L701 N Replace one of Capacitor Register Recheck Y Check IC500 Power 17V 3 3V L704 L703 L702 N Replace It Recheck Y Check BCM3556 I2S Output R702 R703 R704 N Replace It Recheck Y Maybe BCM3556 IC100 has problems Replace Speaker N N Maybe TAS5709 has problems Replace It ...

Page 74: ...F1 Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_P...

Page 75: ...through 10 Digital TV Audio Trouble Shooting Check video output Y Follow procedure All source audio trouble shooting Maybe BCM3556 internal audio DSP has problems Replace It N Follow procedure digital TV video trouble shooting N ...

Page 76: ...1 Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PO...

Page 77: ...F Signal TU600 9 Pin N Y Check SIF Signal C308 N Replace one of R315 C308 Q603 C616 R622 Recheck Y Follow procedure All source audio trouble shooting N Maybe BCM3556 audio block has problems Replace It N Y Check Tuner Power 5 0V 3 3V 1 2V Replace one of L601 L600 L602 Recheck Maybe Tuner TU600 has problems SIF waveform sample Defend on the input signal ...

Page 78: ... SIF1 Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_H...

Page 79: ...C316 N Check equipment Replace Jack Check Video Output Replace one of C317 C318 C319 C320 C321 C322C329 C330 C314 C315 C316 R912 R911 R910 R1005 L1002 L1001 L1000 L1005 L1004 L1003 R1004 Recheck N Follow procedure external input video trouble shooting Y Follow procedure All source audio trouble shooting N Maybe BCM3556 audio block has problems Replace It Comp Y Comp Pb Comp Pr ...

Page 80: ...Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT...

Page 81: ...o output Y Follow procedure All source audio trouble shooting N Y Re download EDID data Maybe BCM3556 audio block has problems Replace it N Follow procedure HDMI video trouble shooting N Replace IC800 N Check HDMI S W Power 1 8V 3 3V L800 L801 Replace one of L800 L801 Recheck Y ...

Page 82: ...ble ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN HDMI0_BCM AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM TDA9996 TDA9996 Comp1 2 RGB HDMI3 HDMI1 HDMI2 SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT2 LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 HDMI2 UI_HW_PORT3 LAN LAN HDMI Wireless Wireless ...

Page 83: ...ry to reboot the TV AC power off on Check USB 2 0 Cable Y Check USB HUB X TAL Check USB Input voltage D3 3V N Y Y Check USB device If device is 2 5 inch HDD Check power adaptor Replace X TAL X1100 Check input voltage Check 5V voltage level at analog switch IC1102 IC1101 N Replace one of IC1102 IC1101 Recheck Y Maybe BCM3556 IC100 has problems Replace It ...

Page 84: ...IVE SIF1 Cable ISDB T PAL NTSC System DVR Scalar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN HDMI0_BCM AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM TDA9996 TDA9996 Comp1 2 RGB HDMI3 HDMI1 HDMI2 SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT2 LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 HDMI2 UI_HW_PORT3 LAN LAN HDMI Wireles...

Page 85: ...shooting guide Y Maybe IC1100 has problems Replace It Only PK950 Check HDD N Replace HDD Y 15 Digital TV Recording Fail Trouble Shooting Check video audio output Follow procedure digital TV video audio trouble shooting N Maybe BCM3556 IC100 USB block has problems Replace It ...

Page 86: ...ar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY 16 Wireless Trouble Shooting Wireless Jack HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_H...

Page 87: ...ugh N Y Check I2C R1219 R1226 N Replace resister R1219 R1226 Recheck Y Maybe IC100 has problems Replace It Only PK950 Check 17V voltage Q1201 N Y Check JK1201 Replace JK1201 16 Wireless Trouble Shooting Replace one FET Q1201 Recheck ...

Page 88: ...ar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY 17 Ethernet Trouble Shooting Wireless Jack HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_H...

Page 89: ...Customer Oriented R D Breakthrough N Y Maybe IC100 has problems Replace It Only PK950 Check 2 5V voltage L1200 N Y Check JK1200 Replace JK1200 17 Ehternet Trouble Shooting Replace one bead L1200 Recheck ...

Page 90: ...lar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM Comp1 2 RGB LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 LAN LAN HDMI Wireless Wireless RX Box PHY PHY 18 Wi Fi Trouble Shooting Wireless Jack HDMI0_BCM TDA9996 TDA9996 HDMI_D HDMI_A HDMI_B SIDE HDMI_PORT UI_HW_PORT1 UI_HW_...

Page 91: ...heck JK1101 Replace JK1101 18 Wi Fi Trouble Shooting Replace one bead L501 Recheck N Replace IC IC1102 Recheck Check USB HUB IC IC1100 Voltage Æ 5 10 15 23 29 35 pin Y N Replace IC504 LDO Recheck N Replace IC IC1100 Recheck Check USB HUB IC IC1100 Æ 30 31 pin Y Maybe IC100 has problems Replace It Only PK950 Y ...

Page 92: ...lar IF I2S_BCM TAS9709 TAS9709 AV1 AV1_LR COMP1_LR COMP2_LR RGB_LR EXT_IN HDMI0_BCM AV2 AV2_LR NANDFlash 512MB NANDFlash 512MB Audio Out USB2 0 SPDIF SIF_LIVE I2S_BCM TDA9996 TDA9996 Comp1 2 RGB HDMI3 HDMI1 HDMI2 SIDE HDMI_PORT UI_HW_PORT1 UI_HW_PORT2 LAN HUB PK950 PK550 BT Module PK950 USB Demodulator MN884433 TP1 HDMI2 UI_HW_PORT3 LAN LAN HDMI Wireless Wireless RX Box PHY PHY 19 Bluetooth Troubl...

Page 93: ...ough N Y Check DM DP Æ P1102 6 8 pin Check Multi 3 3V voltage R1114 N Y Check P1102 Replace P1102 19 Bluetooth Trouble Shooting Replace one resister R1114 Recheck N Replace B T Module Y Maybe IC100 has problems Replace It Only PK950 ...

Page 94: ...mer Oriented R D 20 3DF B D PDP 3DTV 25mm 49mm 28mm 102mm 120mm 8mm 5mm 120mm 10mm 110mm 5mm 2D to 3D Converter 3D Formatter DDR2 512Mbitx2 LVDS 51P 입력 LVDS 51P RIGHT 출력 LVDS 41P LEFT 출력 Φ5mm Φ5mm Φ5mm Φ5mm ...

Page 95: ...6Mbit 2D to 3D Converter FPGA EP3C55F484 3D Formatter FPGA EP3C55F484 I2C FPGA RESET LVDS 2Ch X tal 54MHz PROM 16Mbit LVDS 2Ch Left LVDS 80Pin LVDS 2Ch Right 3D_SYNC 3D_SYNC Input 1 LVDS RX 2 channel 10 bit 1920x1080p 60Hz Output 2 LVDS TX 4 channel 10 bit 1920x1080p 120Hz Processing 148 5 MHz 74 24 MHz DDR2 IF 153MHz CSC RGB ÅÆ YUV included Scaler included I2C input from LVDS RX 5V_VCC 5V_VCC 3D_...

Page 96: ...FPGA 3D FPGA 2D to 3D 3D formatter board image 3D formatter board layout 3D chip BCM Module ASIC L R L R 3D Source 3D R L 2D 2D 2D Source 3D R L BCM 2D to 3D chip 3D chip L R Module ASIC 3D function 2D to 3D function 2D to 3D chip L R Bypass 3DF board 3DF board 2D to 3D chip 3D chip 2D to 3D D L wafer 3D D L wafer ...

Page 97: ... P Innovation 20 IR Emitter PDP Control board A1 0 MICOM Emitter Crystal Emitter Assy Receiver MICOM Switching Mux Glasses L R LCD L L L L R R R L L L L R R R 37 9KHz Wavelength 810nm Frequency 37 9Khz Formatter b d bypass Main b d bypass ...

Page 98: ...tance Afterglow time 10ms R G 3D Cross Talk율 17 color temp 6500K brightness 500cd m2 R1 ISIS F3 0 not support 3D apply DCC 1 LVDS Cable circuit tool ISIS A1 0 support 3D apply DPCS 2 LVDS Cable L R Image Input Apply 3D Formatter B D Main B D Ctrl B D ISIS A1 0 3DF B D FRC2 waveform SF1 LSB SF2 SF8 SF1 MSB SF 9 1st LSB SF Mapping SF4 LSB SF1 MSB SF4 LSB SF 4 L 4 R 1st MSB SF Mapping SF9 MSB Right I...

Page 99: ... the module ASIC board ISIS F3 0 to ISIS A1 0 for 3D 3 Add 3D IR emitter sub Assy and wafer Main Board 3D IR emitter make 3D sync for 3D Active glasses IR emitter signal form ASIC to Main board and it connect to IR emitter Assy through 4pin wafer on Main board 4 BCM3556 Revision Main Board BCM3556C1 BCM3556CP Change the BCM version to support HDMI1 4a 3D 50PX950 ZA model image 50PX950 ZA model blo...

Page 100: ...load wafer P504 P504 51pin LVDS Cable Connect LVDS cable To supply 5V power JIG SET 3D Main board Connect Power IR cable 3D formatter board Altera USB blaster cable PC 1 Turn off the SET If turn on and connect LVDS to 3D formatter board may damage to 3D formatter board 2 Connect 3D formatter board like above picture 3 Turn on the SET and download through Quartus Program by PC ...

Page 101: ...m 2 Setup the device drive Install the program just fellow the install sequence 1 After install the program setup the device drive 2 Select second one manual install 3 Select second one select drive manually 5 You can find the device drive below folder C altera 90sp2 qprogrammer drivers usb blaster 4 Click the below button and brose drive File name usbblstr ...

Page 102: ...nload P504 51pin LVDS Cable Connect LVDS cable To supply 5V power JIG SET 3D Main board Connect Power IR cable 3D formatter board Altera USB blaster cable PC 1 Turn off the SET If turn on and connect LVDS to 3D formatter board may damage to 3D formatter board 2 Connect 3D formatter board like above picture 3 Turn on the SET and download through Quartus Program by PC download manual refer to next p...

Page 103: ...Great Company Great People Blue Ocean P Innovation 3 Download 1 1 Execute the Quartus II Programmer 2 Select the USB Blaster USB 0 Click the Hardware Setup Select the USB Blaster USB 0 Click the Close ...

Page 104: ...t People Blue Ocean P Innovation 3 Download 2 Click the Add File and browse the download file 3 Click Add File to open the download file Select the download file and click Open 4 Click Add File to open the download file ...

Page 105: ...novation 3 Download 3 5 Check the Program Configure and Verify 6 Click the Start to download check the Program configure and Verify Click the Start to download Progress bar show the download status If download finished you can show the message ...

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Summary of Contents for 50PX950

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LG 50PX950, Service Manual, Page: 46 / 105

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Summary of Contents for 50PX950

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