LG HX300G Service Manual Download Page 17

Page: 17 / 74

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.

DPP6400 GPIO / DMD INTERFACE

SCTRL_AN

SCTRL_AP

SCTRL_BN

SCTRL_BP

DCLK_AN

DCLK_AP

DCLK_BN

DCLK_BP

DDAN[1]

DDAP[1]

DDAN[3]

DDAP[3]

DDAN[5]

DDAP[5]

DDAN[7]

DDAP[7]

DDAN[9]

DDAP[9]

DDAN[11]

DDAP[11]

DDAN[13]

DDAP[13]

DDAN[15]

DDAP[15]

DDBN[1]

DDBP[1]

DDBN[3]

DDBP[3]

DDBN[5]

DDBP[5]

DDBN[7]

DDBP[7]

DDBN[9]

DDBP[9]

DDBN[11]

DDBP[11]

DDBN[13]

DDBP[13]

DDBN[15]

DDBP[15]

DAD_STRB

DAD_SEL[1]

DAD_SEL[0]

DAD_MODE[0]

MBRST_M[0]

MBRST_M[1]

MBRST_M[2]

MBRST_M[3]

MBRST_M[4]

MBRST_M[5]

MBRST_M[6]

MBRST_M[7]

MBRST_M[8]

MBRST_M[9]

MBRST_M[10]

MBRST_M[11]

MBRST_M[12]

MBRST_M[13]

MBRST_M[14]

MBRST_M[15]

DAD_MODE[1]

DAD_OEZ

MBRST_M[15]

MBRST_M[14]

MBRST_M[13]

MBRST_M[12]

MBRST_M[11]

MBRST_M[10]

MBRST_M[9]

MBRST_M[8]

MBRST_M[0]

MBRST_M[1]

MBRST_M[2]

MBRST_M[3]

MBRST_M[4]

MBRST_M[5]

MBRST_M[7]

MBRST_M[6]

DDBP[3]

DDBN[3]

DDBP[7]

DDBN[7]

DCLK_BP

DDBN[11]

DCLK_BN

DDBP[11]

DDAP[9]

DDAN[9]

DDAN[13]

DDAP[13]

DDBP[5]

DDBN[1]

DDBP[1]

DDBN[5]

SCTRL_BN

SCTRL_AN

DDAP[5]

DDAN[1]

SCTRL_AP

DDAP[1]

DDAN[5]

SCTRL_BP

DDBP[13]

DDBN[15]

DDBN[9]

DDBP[15]

DDBN[13]

DDBP[9]

DCLK_AN

DDAN[11]

DDAP[15]

DDAN[15]

DDAP[11]

DCLK_AP

DDAN[7]

DDAN[3]

DDAP[7]

DDAP[3]

3.3V_M

3.3V

C701

0.1uF

16V

L701

BLM18PG121SN1D

VRESET_M

R705

MBRST_M[0-15]

C712
0.1uF
50V

C714
0.1uF
50V

SSP0_CSZ0

SSP0_TXD

D702

SS26

VRESET_M

C710

0.1uF

50V

C706
0.1uF
50V

SSP0_CLK

EXT_ARSTZ

C704

0.1uF

50V

R706

L703

22uH

C708

0.1uF

50V

C702
0.1uF
50V

C707
0.1uF
50V

SSP0_RXD

D701

SS26

VOFFSET_M

C711

0.1uF

50V

12V_M

VBIAS_M

R701

C717

0.1uF 50V

C713

0.1uF

50V

C709

0.1uF

50V

C703

0.1uF

50V

VOFFSET_M

L702

22uH

MBRST_M[0-15]

RED_NTC_PWM

G_NTC

C723
0.01uF
25V

R721

3.9K

G_TEMP_COMP_OUT

C728

0.01uF

25V

R727

3.3V

R722

GRN_NTC_PWM

IC706

KA2903

IN1+

IN1-

GND

OUT1

IN2+

IN2-

OUT2

VCC

R_TEMP_COMP_OUT

R731

22K

R720

22K

R728

3.9K

R_NTC

C727
0.1uF
16V

C705
10uF

10V

3.3V

IC701

24LC32AT-I/SNG

VSS

SDA

SCL

VCC

R770

R718

3.3K

3.3V

C737
0.1uF
16V

C700

0.1uF

16V

R723

3.3K

R769

R733

10K

3.3V

SSP0_CLK

SSP0_RXD

SSP0_TXD

SSP0_CSZ1

3.3V

R763

R765

3.3K

SSP0_CSZ0

R768

3.3K

R761

3.3K

IC700

74VIT125CTR

GND

VCC

USB_ENZ

3.3V

R756

3.3K

R735

1.5K

USB_DAT_N

USB_DAT_P

R753

R752

R754

100K

UART0_TXD

UART0_RXD

RED_EN

GRN_EN

BLU_EN

C726

1uF

R747

1.5K

R737

10K

FAN1

V_ADJ_CH3

V_ADJ_CH2

V_ADJ_CH1

R748

1.5K

C730

1uF

R739

10K

FAN2

FAN2_TACH

FAN1_TACH

SW700

JTP-1127WEM

3.3V

R750

USB_ENZ

R742

R715
4.7K

3.3V

R710

10K

R711

10K

3.3V

R712

10K

R713

10K

R708

OPT

R709

R714

10K

3.3V

R716

R767

3.3K

EXT_ARSTZ

3.3V

R760

POSENSE

3.3V

R762

3.3K

R755

R757
100

RED_NTC_PWM

R745

1.5K

R744

1.5K

C734

1uF

C733

1uF

G R N _ N T C _ P W M

R_TEMP_COMP_OUT

G_TEMP_COMP_OUT

TX_MSTAR

RX_MSTAR

DAD1000-3

IC702

SCPCK

SCPDI

SCPDO

SCPEN

IRQ

STROBE

MODE1

MODE0

SEL1

SEL0

ADDR3

ADDR2

ADDR1

ADDR0

DEV_ID1

DEV_ID0

RESET

VCC

V12_SWL2

V12_SWL1

P12V3

P12V2

P12V1

VBIAS_RAIL8

VBIAS_RAIL7

VBIAS_RAIL6

VBIAS_RAIL5

VBIAS_RAIL4

VBIAS_RAIL3

VBIAS_RAIL2

VBIAS_RAIL1

VBIAS

VBIAS_SWL

VBIAS_LHI

GND1

GND2

GND3

GND4

OUT15

OUT14

OUT13

OUT12

OUT11

OUT10

OUT09

OUT08

OUT07

OUT06

OUT05

OUT04

OUT03

OUT02

OUT01

OUT00

VOFFSET

VOFFSET_RAIL8

VOFFSET_RAIL7

VOFFSET_RAIL6

VOFFSET_RAIL5

VOFFSET_RAIL4

VOFFSET_RAIL3

VOFFSET_RAIL2

VOFFSET_RAIL1

V5REG

VRESET_RAIL8

VRESET_RAIL7

VRESET_RAIL6

VRESET_RAIL5

VRESET_RAIL4

VRESET_RAIL3

VRESET_RAIL2

VRESET_RAIL1

VRESET

VRESET_SWL

GND9

GND8

GND7

GND6

GND5

3.3V

USB_DAT_N

USB_DAT_P

VOFFSET_M

3.3V_M

SSP0_CLK

SSP0_CSZ1

R700

SSP0_RXD

SSP0_TXD

R704

EXT_ARSTZ

R703

3.3V

R766

C715
2.2uF
50V

C720
2.2uF
50V

C716

2.2uF 50V

C718

2.2uF

50V

C719
2.2uF
50V

C721

2.2uF

50V

C722
2.2uF
50V

P706

104060-8017

R736

R734

UART0_TXD

UART0_RXD

R772

IC200

DPP6400

DDB_P_7

A10

DDB_N_7

B10

DDB_P_6

C11

DDB_N_6

D11

DDB_P_5

A11

DDB_N_5

B11

DDB_P_4

D12

DDB_N_4

E12

DDB_P_3

B13

DDB_N_3

C13

DDB_P_2

C14

DDB_N_2

D14

DDB_P_1

A14

DDB_N_1

B14

DDB_P_0

B15

DDB_N_0

C15

DDA_P_7

DDA_N_7

DDA_P_6

DDA_N_6

DDA_P_5

DDA_N_5

DDA_P_4

DDA_N_4

DDA_P_3

DDA_N_3

DDA_P_2

DDA_N_2

DDA_P_1

DDA_N_1

DDA_P_0

DDA_N_0

DCKB_P

B12

DCKB_N

C12

DCKA_P

DCKA_N

SCB_P

D13

SCB_N

E13

SCA_P

SCA_N

IC200

DPP6400

DAD_INTZ

DADSTRB

DADMODE_1

DADMODE_0

DADSEL_1

DADSEL_0

DADADDR_3

DADADDR_2

DADADDR_1

DADADDR_0

DADOEZ

IC200

DPP6400

TDO2

AC24

TDO1

AD25

TMS2

AF24

TMS1

AE23

TDI

AC22

TCK

AD23

TRSTZ

AE24

ICTSENZ

HW_TEST_EN

TSTPT_7

TSTPT_6

TSTPT_5

TSTPT_4

TSTPT_3

TSTPT_2

TSTPT_1

TSTPT_0

ETM_PIPESTAT_2

ETM_PIPESTAT_1

ETM_PIPESTAT_0

ETM_TRACESYNC

ETM_TRACECLK

RTCK

AB26

RESERVED_P1[SEQ_SYNC]

VPGM

AB14

IC200

DPP6400

UART0_TXD

Y25

UART0_RXD

AA26

UART0_CTSZ

Y23

UART0_RTSZ

Y24

USB_DAT_N

USB_DAT_P

SSP0_CLK

SSP0_TXD

SSP0_RXD

SSP0_CSZ_2

SSP0_CSZ_1

SSP0_CSZ_0

IC200

DPP6400

MOSC

A16

MOSCN

A17

PMD_INTZ

AB25

CW_INDEX

PWRGOOD

AA23

POSENSE

AA24

OCLKA

CW_PWM

EXT_ARSTZ

AC25

MTR_ARSTZ

AB24

IC200

DPP6400

GPIO_28

V24

GPIO_29

V23

IIC0_SCL

IIC0_SDA

GPIO_2

M24

GPIO_3

M23

GPIO_14

R24

GPIO_15

R23

GPIO_16

T26

GPIO_18

T24

GPIO_20

GPIO_0

M26

GPIO_1

M25

GPIO_51

AE8

GPIO_52

AD8

GPIO_17

T25

LMPSTAT

LMPCTRL

GPIO_39

GPIO_38

AC26

GPIO_4

N25

GPIO_7

N22

GPIO_5

N24

GPIO_6

N23

GPIO_19

T23

GPIO_21

U26

GPIO_22

U25

GPIO_23

U24

GPIO_24

U23

GPIO_25

V26

GPIO_26

V25

GPIO_10

P24

GPIO_11

P23

GPIO_27

GPIO_12

R26

GPIO_13

R25

GPIO_9

P25

GPIO_31

W25

GPIO_37

AA25

GPIO_30

W26

GPIO_32

W24

GPIO_33

W23

GPIO_34

Y26

GPIO_8

P26

PWRGOOD

R758

OPT

GND

3.3V

C729
0.1uF
16V

TEMP_5V

R738

R743

R746

RED_EN

GRN_EN

BLU_EN

V_ADJ_CH2

V_ADJ_CH3

V_ADJ_CH1

G_NTC

R_NTC

B_NTC

P701

05004HR-20B01S

3.3V

R719

AMBIENT_NTC

C732

0.01uF

25V

R730

22K

AMBIENT_NTC_PWM

C731
0.1uF
16V

AMBIENT_TEMP_COMP_OUT

3.3V

IC703

KA2903

IN1+

IN1-

GND

OUT1

IN2+

IN2-

OUT2

VCC

R732

20K

P702

12507WR-03L

AMBIENT_NTC

C735

1uF

A M B I E N T _ N T C _ P W M

R749

1.5K

AMBIENT_TEMP_COMP_OUT

R773

9.5~19.5V

GND

P700

12507WR-06L

L700

UBW2012-121F

GND

C724

20pF

C725

20pF

TEMP_5V

C736
0.047uF
25V

C738
22uF
25V

R702

R707

C739
100pF

C740
100pF

P707

12507WR-06L

X700

32.0MHz

GND_2

HOT_1

GND_1

HOT_2

C741

0.1uF

16V

D703 BAV99

DAD1000 Block

TO DMD(S450) BOARD

DPP6400 DEBUG

DPP GPIO

09.12.28

HX300-JE

DPP6400 GPIO

ADC for TEMP Sensor

Slave Address : 0xA2

(To DMD)

(To DAD)

for CCA

PWM OUT0

PWM OUT1

PWM OUT2

PWM OUT3

PWM OUT4

PWM OUT5

PWM OUT6

PWM OUT7

PWM IN0

PWM IN1

DOWNLOAD ENABLEZ S/W

S6 communication

EEPROM
FOR DPP6400

MAX : 60mA

MAX : 100mA

MAX : 40mA

DPP6400 ETC

PWRGOOD

POSENSE

>500us

PWRGOOD

POSENSE

TO SENSOR BOARD

TO LED BOARD

LGE Internal Use Only

Summary of Contents for HX300G

Page 1: ...E SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS FM92A MODEL HX300G HX300G JE MODEL HX301G HX301G JE 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 MFL63262001 1003 REV00 ...

Page 2: ...onics Inc All rights reserved Only for training and service purposes 2 LGE Internal Use Only CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATIONS 4 ADJUSTMENT INSTRUCTION 5 BLOCK DIAGRAM 10 EXPLODED VIEW 11 CIRCUIT DIAGRAM ...

Page 3: ...by it 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 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 expose...

Page 4: ...mance of each parts are followed each drawing and specification by part number in accordance with BOM 5 The receiver must be operated for about 30 minutes prior to the adjustment 3 Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE specification EN55022 Class B EMC CE EN60950 1 No Item Specification Remark Min Max Unit 1 Video input applicable system 1 N...

Page 5: ...g EXIT key 3 Preparation for Adjustment 4 Power is connected in set to be power on 5 Do heat run 5minutes 4 Folding Mirror Adjustment Tools Cross Screw Driver Glue 4 1 Illuminator Adjustment Sequence After putting the optical engine on the jig check whether the mirror part is fixated vertically At this time the screen size should be based on 40 With the screen in full white condition look at the c...

Page 6: ...t Patterns of Set and fix the Focus on the part where the Resolution Pattern is classified on each part of screen all parts Balancing 3 Popup the White Cross Hatch Pattern and measure the width of each Point 4 Focus judging standard it follows product specification 5 Caution for DMD Digital Micro mirror Device 5 1 Caution for DMD ESD 1 Connector the grounding to prevent a damage of ESD Electrostat...

Page 7: ...Adjustment remote control 1EA 8 2 EDID Adjustment Method 1 Enter to adjustment mode with selecting ADJ on remote control Input Password 0000 2 Enter to 0 EDID D L with pressing right direction key 3 Check if RGB is set as OK and HDMI1 is set as 0K Fig 6 2 4 When getting out press ADJ on remote control 8 3 ADC Adjustment Method 1 Enter to 1 ADC CALIBRATION with pressing right direction key to get i...

Page 8: ...arm Cool chromaticity diagram is within the target Fail White Balance Process Failure Execute readjustment Warm Fail White Balance Process Successful and Warm chromaticity diagram deviated more than 0 005 from the target Cool Fail White Balance Process Successful and Cool chromaticity diagram deviated more than 0 005 from the target Warm and Cool Fail White Balance Process Successful and both Warm...

Page 9: ...z Horiz Freq 31 66kHz Pixel Clock 150MHz 2 HDMI BLOCK 0 Product code 9CF6 Vertical Freq 56 75Hz Horiz Freq 31 66kHz Pixel Clock 150MHz 3 HDMI BLOCK 1 9 LGE Internal Use Only Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes 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 F5 9C 01 01 01 01 10 01 14 01 03 18 A0 5A 78 0A 34 34 B3 4C 38 BB 23 ...

Page 11: ...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 IMPORTANT SAFETY NOTICE P...

Page 12: ...K UART0_RXD R165 390 1 Check R159 22 R145 47 R120 4 7K MSTAR_R_OUT R175 22K C117 0 1uF 3 3V_MST C122 0 1uF C138 0 1uF R136 22 R144 47 USB_DM EEPROM_SCL R163 100 C119 0 047uF DSUB_B DSUB_HSYNC R127 33 C132 2 2uF R119 10K 3 3V_MST 3 3V_MST DSUB_VSYNC R123 100 R115 1K R143 47 HDMI_SCL C123 0 1uF R167 100 HDMI_DET R106 3 9K 3 3V_MST F_RB R102 10K PF_WE PF_CE0 PCM_A 0 7 PF_ALE AR101 22 3 3V_MST PF_CE1 ...

Page 13: ...13 CI_A13 AA7 PCM_A14 CI_A14 AD6 PCM_RST CI_RST AA14 PCM_CD CI_CD AB18 PCM_OE Y5 PCM_REG CI_CLK AB15 PCM_WAIT CI_WACK AA10 PCM_IRQA AC8 PCM_WE AC7 PCM_IOWR CI_WR AA5 PCM_IOR CI_RD W4 PCM_CE T4 PF_CE0 AE6 PF_CE1 AF6 PF_OE AA12 PF_WE AA11 PF_ALE AC9 PF_AD15 Y14 F_RBZ AB11 UART2_TX SCKM F8 UART2_RX SDAM D11 DDCR_DA AB21 DDCR_CK AC21 DDCA_CLK J1 DDCA_DA J2 UART_RX2 W5 UART_TX2 V5 PWM0 AB13 PWM1 AB12 P...

Page 14: ...M P3 A9 M3 A1 N3 A5 K8 CK R3 NC5 L3 BA1 J7 VSSDL L7 CAS F2 VSSQ4 B3 UDM M2 A10 AP K2 CKE R7 NC6 M7 A2 N7 A6 M8 A0 J1 VDDL K3 WE E8 LDQS P7 A11 K9 ODT A2 NC1 N2 A3 P2 A7 H8 VSSQ1 F7 LDQS A8 UDQS R2 A12 L8 CS E2 NC2 E7 VSSQ5 D8 VSSQ6 D2 VSSQ7 A7 VSSQ8 B8 VSSQ9 B2 VSSQ10 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 ...

Page 15: ...R530 0 1 2V_Core R523 1K R514 1K C500 10uF 10V Q505 NTR4501NT1G G D S IC505 BD9306AFVM 3 ENB 2 CT 4 GD 1 RT 5 VCC 6 GND 7 COMP 8 FB R511 9 31K 1 10W 1 C549 100pF 50V L509 22uH D500 40V RB160M 40 R519 1K R522 100K 1 10W 1 R521 20K C504 0 1uF 16V C548 100pF 50V D503 KDS181 IC200 DPP6400 VDD12_1 E11 VDD12_2 E17 VDD12_3 H5 VDD12_4 H22 VDD12_5 N5 VDD12_6 P5 VDD12_7 T22 VDD12_8 AB7 VDD12_9 AB13 VDD12_10...

Page 16: ...VED_IO_B22 B22 RESERVED_IO_K26 K26 RESERVED_IO_K25 K25 RESERVED_IO_G25 G25 RESERVED_IO_G24 G24 RESERVED_IO_K24 K24 RESERVED_IO_H23 H23 RESERVED_IO_A23 A23 IC200 DPP6400 PM_DATA_15 T1 PM_DATA_14 T2 PM_DATA_13 T3 PM_DATA_12 T4 PM_DATA_11 U2 PM_DATA_10 U3 PM_DATA_9 U4 PM_DATA_8 V2 PM_DATA_7 V3 PM_DATA_6 W1 PM_DATA_5 V4 PM_DATA_4 W2 PM_DATA_3 W4 PM_DATA_2 Y1 PM_DATA_1 Y2 PM_DATA_0 W3 PM_ADDR_22 GPIO_3...

Page 17: ...T_RAIL7 75 VRESET_RAIL6 66 VRESET_RAIL5 65 VRESET_RAIL4 36 VRESET_RAIL3 35 VRESET_RAIL2 26 VRESET_RAIL1 25 VRESET 13 VRESET_SWL 12 GND9 60 GND8 55 GND7 53 GND6 46 GND5 41 3 3V USB_DAT_N USB_DAT_P VOFFSET_M 3 3V_M SSP0_CLK SSP0_CSZ1 R700 33 SSP0_RXD SSP0_TXD R704 33 EXT_ARSTZ R703 33 3 3V R766 2K C715 2 2uF 50V C720 2 2uF 50V C716 2 2uF 50V C718 2 2uF 50V C719 2 2uF 50V C721 2 2uF 50V C722 2 2uF 50...

Page 18: ...SCPDO A9 SCPENZ B7 RESERVED_FC R7 RESERVED_FD R8 RESERVED_PFE T8 RESERVED_STM B6 EVCC A3 RESERVED_BA T10 RESERVED_BB A10 RESERVED_RA1 T9 RESERVED_RB1 A7 RESERVED_TS B10 RESERVED_TP0 R10 RESERVED_TP1 T11 RESERVED_TP2 R11 RESERVED_VR0 B2 RESERVED_VR1 B3 RESERVED_VR2 P2 RESERVED_VR3 P3 RESERVED_VB0 E3 RESERVED_VB1 F3 RESERVED_VB2 K3 RESERVED_VB3 L3 RESERVED_M 1 P1 RESERVED_M 0 R2 RESERVED_S 1 R1 RESE...

Page 19: ...DIO_RIN C31 22uF L12 BLM18PG121SN1D C32 0 1uF C34 0 047uF 50V DSUB_SDA DSUB_VSYNC AV_CVBS_DET DSUB_B DSUB_G AV_CVBS DSUB_SCL DSUB_DET DSUB_R DSUB_HSYNC USB_5V AUDIO_RIN AUDIO_LIN L13 UBW2012 121F L14 UBW2012 121F 9 5 19 5V R19 0 R18 0 HP_DET IR HP_R_OUT HP_L_OUT JK13 KCN DS 1 0089 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_SYN...

Page 20: ...00 40V RB160M 40 OPT C831 10uF 10V D805 40V RB160M 40 OPT IC813 MAX5054 3 GND 2 INB 4 OUTB 1 INA 5 VDD 6 OUTA 7 INB 8 INA Q800 RK7002T116 S D G Q803 RK7002T116 S D G R800 0 GND RB GND RB C810 4 7uF 16V GND G C830 4 7uF 16V C800 10uF 10V R881 33 BLU_EN RED_EN C839 0 1uF 16V R885 330 R886 330 IC815 MAX16821BATI 1 PGND 3 DL 7 NC_2 9 CLKOUT 10 MODE 11 EN 12 RT SYNC 13 V_IOUT 14 LIM 15 OVI 16 CLP 17 EA...

Page 21: ... IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC AMBIENT_NTC 5V P100 12507WR 03L 1 2 3 4 TH100 47k ohm NCP18WB473F10RB Embient TEMP Sensor 01 01 TEMP SENS 09 12 01 HX300 JE Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Page 22: ......

Page 23: ...LG Electronics LCD TV Division Projector Business Team Contents 1 HX300 Features 2 SET Assembly Diagram 3 Trouble Shooting Guide 4 S W Download 10 9 16 Projector SVC HX300G HX301G HX350K 10 9 16 ...

Page 24: ...ation Terminals Special Features 1 HDMI ver 1 3 1 RGB in 1 Composite 1 Component thru RGB 1 USB HD DivX 1 Audio in 1 Audio out Native Resolution XGA 1024 x 768 Brightness 270 ANSI lm Embedded HD Divx MP3 JPEG MPEG4 File Viewer FM Transmitter Wireless Sound Wide Digital Keystone Correction Quick Power on off Screen capture Auto Off Auto Power Expert Color Control DLP 0 55 inch DMD XGA 1024X768 270 ...

Page 25: ...ttop Box RGB PC Settop Box Video in PMP Digital Camera Smart Phone Audio out HeadSet Earphone Speaker USB HDD Memory Card USB Audio in Power in Adapter External battery HX300 can operate 2 hours when powered by external battery 1 HX300 Features Terminals ...

Page 26: ...te Balance Method Pattern Red Contrast Green Contrast Blue Contrast Red Contrast Red Contrast Red Contrast Apply to all inputs Close Warm 2 Points Outer 0 0 0 0 0 0 0K 70 40 70 70 0 Color Management system Red Color Red Tint Green Color Green Tint Blue Color Blue Tint Yellow Color Yellow Tint Close 0 0 0 0 0 0 0 0 70 40 70 70 0 Green Tint Blue Color Blue Tint Yellow Color Yellow Tint Cyan Color Cy...

Page 27: ...4 51 20 30 40 50 60 70 80 90 100 0 55 m 0 82 m 1 10 m 1 37 m 1 66 m 1 92 m 2 20 m 2 47 m 2 75 m 1 HX300 Features Projection Distance Throw Ratio 1 35 40 size at 1 1m Projection Offset 110 ...

Page 28: ...5 51 USB Ext HDD Memory card USB Memory 1 HX300 Features Using USB 2 0 DivX HD HD HD ...

Page 29: ...6 51 HX300 40 keystone correction means wider projection scenes as compared with conventional projectors keystone 12 giving you a 28 increase 1 HX300 Features Wide Keystone HX300 ...

Page 30: ...can utilize any audio device with the built in wireless FM receiver HX300 also has a built in 1W 1W stereo speaker 1 HX300 Features FM Wireless Audio FM Wireless Audio On Frequency 0 Volume 0 Balance 0 Treble 0 ...

Page 31: ...via component HDMI input Cinema Zoom doesn t activate with PC input mode Set up aspect ratio by scanning input signal just as it is Set up aspect ration as you program it would be Enlarge screen up to 115 Enlarge screen up to 125 by 16 steps 1step 1 25 adjustment 1 HX300 Features Various aspect ratio Zoom ...

Page 32: ...9 51 1 Set Size and exterior shape BOX SIZE 310 W X 236 D X 110 H SET SIZE 160 W X 135 5 D X 57 5 H 61 H if including Foot 2 SET Assembly Diagram Overview 160 135 5 57 5 ...

Page 33: ... Function Positioning FOCUS adjust Sliding Door Power Tact button OK Tact button Menu Tact button 4 Directional tact Button IR reception AV connector Height adjustment LEG LEG RUBBER 4ea Tripod fixing part Ceiling Mount insert 4ea ...

Page 34: ...11 51 Label size 45 x 80 45 x 25 40 x 15 2 SET Assembly Diagram Label Kensington Label attachment part Kensington Lock part Hole ...

Page 35: ... Engine Ass y 4 Speaker 1W 2 ea 5 Main PCB Ass y 6 Door Ass y 7 Bracket Rear AV 8 Fan 40 40 20 9 Bottom Case Ass y 1 Top Case Ass y 2 Keypad Button FM Transmitter Module 3 Engine Ass y 4 Speaker 1W 2 ea 5 Main PCB Ass y 6 Door Ass y 7 Bracket Rear AV 8 Fan 40 40 20 9 Bottom Case Ass y 2 3 4 5 6 7 8 9 ...

Page 36: ... Engine Ass y Assembly DMD Ass y LED H S Ass y Assembly 5 Bottom Case Ass y Assembly 2 Top Ass y Preparation Keypad Ass y Door Ass y Assembly completed 3 Top case Engine Ass y Engine Ass y Fan Speaker Assembl 4 Main Board Ass y Assembly Main Ass y Assembly and Cabling ...

Page 37: ...14 51 R G B 2 SET Assembly Diagram Cabling 1 LED cable LED Cable R LED Cable B LED Cable G LED Power CONNECTOR ...

Page 38: ...ted to Speaker is entirely inserted into the gap of the engine part When yellow electrode part is inserted into the board face upward When the blue supporting board part is inserted into the board face upward When yellow electrode part is inserted into the board face upward How to tell left and right in the picture below If short and Blue left If long and Gray right Speaker CONNECTOR ...

Page 39: ...y Diagram Cabling 3 Front Part Keypad CONNECTOR DMD CONNECTOR CONNECTOR for inspection not used during mass production FAN CONNECTOR Rear Part LED Power CONNECTOR Speaker CONNECTOR Temp Board CONNECTOR LED Board CONNECTOR ...

Page 40: ...00 SVC Parts Main board Ass y DMD B D TEMP B D Shape Ass y P N PCB P N EAX61420101 PCB P N EAX61153301 PCB P N EAX61340601 EBT60934901 EBT60935201 including 80p cable EBT60945101 Shape Ass y P N EBT60930501 including 5 types of cables ...

Page 41: ...1 Jack B D DMD B D 2 SET Assembly Diagram Sub Ass y 1 TEMP B D Top Bottom To Main B d 80PIN No Part No Part PCB P N EAX61420101 PCB P N EAX61153301 PCB P N EAX61340601 PCB color Black JK16 Service Port USB ...

Page 42: ...19 51 LED B D 2 SET Assembly Diagram Sub Ass y 2 Top Bottom To Main B d 6PIN For LED Power PCB P N EAX61186802 RED BLUE GREEN To Main B d 20PIN ...

Page 43: ...Cooling HX300 Flow Path Structure Right side discharge According to the Slim Layout Composition of the product compose the cooling flow path of Suction type for more efficient cooling of the Compact internal parts Left side intake ...

Page 44: ...21 51 Engine Assembly Composition Engine Assembly Composition 2 SET Assembly Diagram Engine Ass y Shaping ...

Page 45: ...22 51 Engine Shape Engine Ass y Final Assembly Work LED Heatsink R DMD Ass y Engine Module 2 SET Assembly Diagram Heatsink G Heatsink B Heatsink DMD ...

Page 46: ...od FAN Preparation Work 1 Arrange FAN LEAD 2 Attach GASKET 3 Attach FAN SPONGE GASKET Top Bottom 4 Verify Work Contents Remove foreign objects verify work quality 1 삽입 Verify direction Insert for the direction without FAN LABEL toward MAIN BOARD 1 ...

Page 47: ...directly related to Speaker vibration and caution is required during the work MDS57798414 2ea PU SPONGE 42 22 5t POLYURETHAN 2 SET Assembly Diagram Speaker cushion Work Method 1 Front Back SPONG GASKET shall not be Attached on the front of the SPEAKER 2 ...

Page 48: ... Symptom 1 Symptom 2 Remark A No Power No Stand by LED B No Image C Image Defect Vertical horizontal line Color Defect D Turn On Error Trouble with FAN Trouble with Temperature E Connector Trouble F Adjust Remote Controller Contents ...

Page 49: ...ision Projector Symptom A No Power No Stand by LED If the SET doesn t start up with no stand by LED Check Power cord connection After separating SET and Adapter verify Adapter power 19V Replace Main Ass y Replace Adapter OK NG If OK ...

Page 50: ...tion cable Visually check if electrode part is OK Light Source LED is on but there is no image Light Source LED is not on Check LED board connection cable Replace Main Board Replace Main Board Replace DMD part Replace LED board Keypad loading white LED is OK But no image If OK If OK ...

Page 51: ...ess Revision Projector Symptom C Image Defect Vertical horizontal line If vertical line or horizontal line Check the cable to DMD Whether each electric pin is good or not If OK Change the DMD board Change the Main board If OK ...

Page 52: ...Main board How to check Æ Refer the F Adjust Remote Controller page 5 DDP OPTIC CHECK R G B C M Y W full flat pattern If some color is not there Ex if you cannot see Red pattern it means that Red LED has some trouble check the R cable possible cause 1 Burnt cable Î change the cable 2 Dead LED board Î change the LED board 3 Dead R LED Î change the Engine Ass y ...

Page 53: ...heck the Power off History Change the FAN Change the Main Board How to check Æ Refer the F Adjust Remote Controller page Æ should be fast before the SET turns off again If the latest history is FAN Error If OK Tip Check what fan of 2 doesn t operate through the air hole Sometimes the trouble can be reproduced when shaking the cable of FAN ...

Page 54: ...stor value of the thermistor of temp board How to check Æ Refer the F Adjust Remote Controller page Æ should be fast before the SET turns off again If the latest history is High Temp Error If OK Check the cable between main board and LED board If OK Change the temp board If the resistor is open Change the LED board If OK Tip Æ There are 2 temperature sensing points One is temp board and the other ...

Page 55: ... LED board Image color is abnormal or no image LED is not on or it is converted to Stand by a little after Power on 3 P700 6 LED board No image LED is not on 4 P706 80 DMD board No image LED is normally on or vertical horizontal bar displayed 5 P702 3 Temp board It is converted to Stand by a little after Power on 6 P101 20 Keypad Board IR or Key or LED does not work FMT wireless audio abnormal ope...

Page 56: ...OPTIC CHECK 6 DDP TEST PATTERN 7 DDP GRAY LEVEL 8 DDP FAN CONTROL 9 DDP SEQUENCE CTRL 10 DDP LED CURRENT CTRL 11 EXT IC CONTROL Fan1 RPM 00 Environment 00 Red Temp 00 Green Temp 00 Delta Temp 00 Ambient Temp 00 Adaptive Control Enable On Duty 00 Voltage 00 Fan2 RPM 00 Duty 00 Voltage 00 Dimmer Normal Power Off Status 0 POWER_OFF_BY_ACDET 1 POWER_OFF_BY_INSTOP 2 POWER_OFF_BY_HIGH_TEMP_ERR 3 POWER_O...

Page 57: ...S W Download Guide ...

Page 58: ...SB with software file copied to TV USB connector and PJTR software upgrade verification window is automatically displayed When Start button is pressed download starts If you want to cancel press BACK button PJTR software upgrade Do not pull the plug during the upgrade When the upgrade is over power of PJTR is automatically turned off duration 3 4 min ...

Page 59: ...36 51 1 At first double click DLP Composer Lite v10 0 setup exe file in the download 2 Click next button DLP Composer Lite install Method HX300 DPP6400 SUB S W Download Tool ...

Page 60: ...37 51 Down scrollbar until bottom Select this radio button 3 Click next button HX300 DPP6400 SUB S W Download Tool ...

Page 61: ...38 51 4 Click next button HX300 DPP6400 SUB S W Download Tool ...

Page 62: ...39 51 5 Click next button HX300 DPP6400 SUB S W Download Tool ...

Page 63: ...40 51 6 Click next button HX300 DPP6400 SUB S W Download Tool ...

Page 64: ...41 51 6 Click finish button HX300 DPP6400 SUB S W Download Tool ...

Page 65: ...1 Select SATURN6 menu by pressing INSTART button 2 Select DDP USB in USB SELECT category end the menu with Exit key and turn off the power of the set by pressing Power key HX300 DPP6400 SUB S W Download Tool ...

Page 66: ...43 51 3 Separate Back cover as below HX300 DPP6400 SUB S W Download Tool ...

Page 67: ...44 51 4 Prepare USB cable with the same shape in both sides as below and connect PC and USB of the set HX300 DPP6400 SUB S W Download Tool ...

Page 68: ...45 51 5 While pressing the button under the PCB turn on the power by pressing Power key and release the button after about 5 sec HX300 DPP6400 SUB S W Download Tool ...

Page 69: ...46 51 6 Click DLP Composer Lite Tool HX300 DPP6400 SUB S W Download Tool ...

Page 70: ...47 51 7 Edit Æ Preferences click 8 Establish by USB in Communications item HX300 DPP6400 SUB S W Download Tool ...

Page 71: ...oader click In Project item 10 In Flash Image File of Options item Skip Boot Loader Area load all but the first 32 KB Enter range of Inage Data to be updated in Hex Item uncheck box HX300 DPP6400 SUB S W Download Tool ...

Page 72: ...49 51 11 select Program download_file img according to path stored program to upgrade S W in Flash Image File of Options item 12 Start Download HX300 DPP6400 SUB S W Download Tool ...

Page 73: ...50 51 Click yes Y Downloading 1 13 HX300 DPP6400 SUB S W Download Tool ...

Page 74: ...51 51 Downloading 2 14 Download completed state Download complete 15 Extract USB and now Projector turn on HX300 DPP6400 SUB S W Download Tool ...

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