LG 22LT360C Скачать руководство пользователя страница 24

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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.

5.6K

R7531

12V_PANEL

L7517

12V_PANEL

+3.5V_ST

100pF

50V

C439

22K

R7527

OPT

RL_ON_BUFFER

+3.3V_Normal

PANEL_VCC

12K

R423

POWER_DET

+24V_LED

100K

R7561

0 . 1 u F
50V

C7543

S P - 7 8 5 0 _ 4 . 7

4.7uH

L7508

10K

R7515

22uF
16V

C492

OPT

10K

R410

1uF
50V

C7522

THERMAL

TPS54319TRE

IC403

VIN_1

GND_1

COMP

SS/TR

PH_1

PH_2

PH_3

BOOT

PWRGD

VIN_3

AGND

RT/CLK

VSENSE

GND_2

VIN_2

EP[GND]

0 . 1 u F
16V

C7547

+3.5V_ST

MP8670DN-LF-Z

IC7502

VCC

BST

GND

EN/SYNC

10K

R443

22uF

10V

C472

+5V_Normal

1uF
10V

C494

10uF
16V
OPT

C7529

+5V_USB

0 . 1 u F
50V

C7502

0 . 1 u F
50V

C7544

+24V/+15V

1/16W

27K

R442

10K

R7516

0 . 1 u F
16V

C435

MLB-201209-0120P-N2

L7504

Adapter_MAG

INV_CTL

1/16W

68K

R7525

0 . 1 u F
16V

C7526

CIS21J121

L7912-*1

L401

1/16W

4.7K

R456

POWER_ON/OFF_1

R7865

0 . 1 u F
16V

C444

0 . 1 u F

50V

C7514

NR8040T3R6N

3.6uH

L406

+24V_LED

0 . 1 u F
50V

C7541

OPT

1uF
25V

C424

OPT

560pF
50V

C467

CPI2520NHL3R3ME

2520

3.3uH

L7913

0 . 1 u F
16V

C440

1/16W 330K 5%

R432

0 . 0 1 u F
50V

C7933

+3.5V_ST

AO3407A

Q7506

ERROR_OUT

1/8W

100K

R7537

RL_ON_BUFFER

56K

R416

10uF

25V

C7532

PWM_DIM

10uF
10V

C403

10K

R433

10uF

25V

C7531

FB_CORE

+24V_LED_driver

L413

+1.5V_DDR

22K

R438

1/10W

18K

R7570

RL_ON_BUFFER

10K

R7569

OPT

BLM18PG121SN1D

L420

0 . 1 u F

C413

22K

R7503

47K

R7521

OPT

10K

R7502

OPT

+24V

10K

R7860

0 . 1 u F
50V

C7533

3 . 3 u F
50V

C7932

THERMAL

MP4460DQ-LF-Z

IC7503

SW_2

COMP

SW_1

GND

FREQ

VIN_1

VIN_2

BST

EP_GND

1/8W

1.6K

R7581

10K

R428

10K

R7506

SI4124DY-T1-GE3(VISHAY)

Q7504

S_3

S_2

S_1

D_1

D_2

D_3

D_4

22uF
16V

C420

+3.5V_ST

PANEL_CTL

27K

R7861

0 . 1 u F
16V

C7957

OPT

+3.3V_Normal

0 . 1 u F
16V

C7958

22uF

10V

C456

0 . 0 1 u F
50V

C7928

12V_PANEL

+24V/+15V

1/10W

100K

R7544

27K

R7501

3 . 3 u F
50V

C7542

100K

R7529

+3.3V_Normal

POWER_ON/OFF_1

+24V_LED_driver

BLM18PG121SN1D

L425

3.9K

C7507-*1

PWM_PULL_DOWN

+12V/+15V

3300pF
50V

C493

R400

OPT

10K

R7509

0 . 1 u F
50V

C7927

12V_PANEL

AO3407A

Q7521

2 . 2 u F

50V

C7503

+24V/+15V

0 . 1 u F

16V

C447

22K

R7523

OPT

0 . 1 u F
16V

C432

0 . 1 u F
16V

C476

+3.5V_ST

3 . 3 u F
50V

C7536

10uF
10V

C7538

0.1uF

16V

C475

R7580

12V_PANEL

1/16W

56K

R441

+3.3V_Normal

10uF
10V

C7571

MLB-201209-0120P-N2

L7912

Adapter_MAG

22K

R7862

BLM18PG121SN1D

L403

1/16W

R608

22uF
16V

C437

10K

R7500

10K

OPT

R446

0 . 1 u F

50V

C7545

+2.5V_Normal

0 . 1 u F

50V

C7527

6.8K

R7538

220pF

50V

C7524

+3.5V_ST

+1.10V_VDDC

4.7K

R7507

0 . 1 u F
50V

C7924

T J 3 9 4 0 S - 2 . 5 V - 3 L

IC402

GND

VOUT

VIN

+12V/+15V

MMBT3904(NXP)

Q7500

1/10W

30K

R7543

100pF

C489

3 . 3 u F
50V

C7540

1/16W

R7519

NR8040T3R6N

3.6uH

L415

MBRA340T3G

D7500

11K

R607

+24V/+15V

120K

R7540

1uF
25V

C7519

RL_ON

2 . 2 u F

50V

C7925

10uF

10V

C461

33K

R7530

12V_PANEL

4 . 7 u F
16V

C423

OPT

+12V/+15V

1/10W

R7571

100

R7582

10K

R7522

0 . 0 1 u F

50V

C7505

0 . 1 u F
50V

C7501

0.1uF

16V

C425

1/16W

4.3K

R457

10uF

25V

C7537

SM14B-SRSS-TB

P400

12V_PANEL

24V

GND

ERROR_OUT

INV_ON

PWM_DIM

GND

+3.5V_ST

THERMAL

TPS54327DDAR

IC401

VREG5

VFB

GND

VBST

VIN

[EP]GND

THERMAL

AP7173-SPG-13 HF(DIODES)

IC407

VCC

GND

OUT

[ E P ]

0 . 1 u F

16V

C441

+24V/+15V

100

R7588

12V_PANEL

AO3407A

Q7501

22uF

10V

C453

10K

R434

10uF
25V

C405

JPD003N-M432-4F

JK400

GND

24V

CIS21J121

L7504-*1

0 . 0 1 u F

50V

C7926

NR8040T3R6N

3.6uH

L7509

10K

R7524

0 . 1 u F
16V

OPT

C445

R7514

0 . 1 u F
16V

C431

MMBT3904(NXP)

Q7520

15K

R436

10uF
10V

C430

+3.3V_Normal

68uF

35V

C7517

+5V_SUB_AMP

BLM18PG121SN1D

EXT_SPK

L426

2.2K

R7863

PANEL_DISCHARGE_1

2.2K

R7864

PANEL_DISCHARGE_2

PANEL_DISCHARGE_RES

R7864-*1

R7863-*1

PANEL_DISCHARGE_RES

1005

2.7K

R7548

1005

15K

R7547

R473

22K

OPT

R7542

0 . 0 1 u F

50V

C7525

0 . 0 1 u F

1uF
10V

OPT

C7507

0 . 0 1 5 u F
50V

C7504

0 . 0 1 5 u F

3300pF

50V

C448

3300pF

50V

C488

MMBT3906(NXP)

Q7508

MMBT3904(NXP)

Q400

MMBT3904(NXP)

Q7502

MMBT3904(NXP)

Q7503

OPT

MMBT3904(NXP)

Q7505

MMBT3904(NXP)

Q7507

NCP803SN293

I C 7 5 0 9 - * 1

POWER_DET_ON_SEMI

GND

VCC

RESET

APX803D29

IC7509

POWER_DET_DIODES

GND

VCC

RESET

100

R445

AO3407A

Q403

+5V_Normal

5V_PANEL

L7505

22K

5V_PANEL

R7530-*1

2.7K

5V_PANEL

R7531-*1

WLED_ENABLE

20110324

S7LR_26LED

POWER_Adaptor

AMP_VCC

S w i t c h i n g n o i s e r e d u c i n g [ M P S r e c o m m e n d ]

New item

Vout=0.827*(1+R1/R2)=1.225V

Vout=(1+R1/R2)*0.765=5.03V

24V-->3.48V

S T _ 3 . 5 V - - > 3 . 5 V - - > 3 . 3 7 5 V

c l o s e t o I C 7 5 0 2

AO3407A Vgs : 10.8V

090916

+5V_USB

24V->3.5V

V o u t = 0 . 8 * ( 1 + R 1 / R 2 ) = 1 . 5 3 1 9

2000 mA

+1.5V_DDR

300 mA

A O 3 4 0 7 A V g s : 1 0 . 8 V ( 2 4 V i n p u t )

+2.5V/+1.8V

Max 1000mA

+3.3V_Normal

Vd=550mV

PANEL_POWER

3 . 3 K - > 1 K ( t h r e s h o l d v o l t a g e u p )

1 . 5 A ‘

AMP_VCC Control

r e a l o u t p u t : 1 2 . 3 V

24V->15V

S 7 L R c o r e 1 . 2 V v o l t

780 mA

L E D D r i v e r P o w e r

Placed on SMD-TOP

$ 0 . 1 6 5

A O 3 4 0 7 A V g s : 8 . 3 V ( 1 5 V i n p u t )

15V-->3.56V

$ 0 . 2 1

c l o s e t o p i n

Power_DET

$ 0 . 3 7

Only for training and service purposes

LGE Internal Use Only

Содержание 22LT360C

Страница 1: ...EL 22LT360C 22LT360C ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL LED LCD TV SERVICE MANUAL North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only ...

Страница 2: ...nc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 9 TROUBLESHOOTING GUIDE 15 BLOCK DIAGRAM 20 EXPLODED VIEW 21 SCHEMATIC CIRCUIT DIAGRAM ...

Страница 3: ...inals etc to be sure the set is safe to operate without 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 m...

Страница 4: ...lectrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent poten tial 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...

Страница 5: ...he 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 replace...

Страница 6: ...cation No Item Specification Remarks 1 Market EU PAL Market 36Countries DTV Analog Total 36 countries DTV MPEG2 4 DVB T 36 countries UK Italy Germany France Spain Sweden Finland Netherlands Belgium Luxemburg Greece Denmark Czech Austria Hungary Swiss Croatia Turkey Norway Slovenia Poland Ukraine Portugal Ireland Morocco Latvia Estonia Lithania Rumania Bulgaria Russia Slovakia Bosnia Serbia Albania...

Страница 7: ...ungary Bulgaria CI Switzerland UPC Cablecom Netherland Ziggo Germany KDG CWB Finland labwise 13 RS232C 1EA Interactive mode support 5 Video resolutions 2D 5 1 Component Input Y CB PB CR PR No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed 1 720 480 15 73 60 00 13 5135 SDTV DVD 480I 2 720 480 15 73 59 94 13 50 SDTV DVD 480I 3 720 480 31 50 60 00 27 027 SDTV 480P 4 720 480 31 47 59 94 27 0...

Страница 8: ...ed Remark PC DVI DDC 1 640 350 31 468 70 09 25 17 EGA X 2 720 400 31 469 70 08 28 32 DOS O 3 640 480 31 469 59 94 25 17 VESA VGA O 4 800 600 37 879 60 31 40 00 VESA SVGA O 5 1024 768 48 363 60 00 65 00 VESA XGA O 6 1280 768 47 776 59 870 79 50 CVT WXGA Х 7 1360 768 47 712 60 015 85 50 VESA WXGA O 8 1280 1024 63 981 60 020 108 0 VESA SXGA O 9 1600 1200 75 00 60 00 162 0 VESA UXGA X 10 1920 1080 67 ...

Страница 9: ...fter downloading check OK message USB DOWNLOAD 1 Put the USB Stick to the USB socket 2 Automatically detecting update file in USB Stick If your downloaded program version in USB Stick is Low it didn t work But your downloaded version is High USB data is automatically detecting 3 Show the message Copying files from memory 4 Updating is starting 5 Updating Completed The TV will restart automatically...

Страница 10: ...justment R C POWER ON Enter the mode of White Balance the pattern will come out Auto control interface and directions 1 Adjust in the place where the influx of light like floodlight around is blocked illumination is less than 10 lux 2 Adhere closely the Color analyzer CA210 to the module less than 10 cm distance keep it with the surface of the Module and Color analyzer s prove vertically 80 100 3 ...

Страница 11: ...trolled Check sum 4 4 1 Auto Download After enter Service Mode by pushing ADJ key Enter EDID D L mode Enter START by pushing OK key Caution Never connect HDMI D sub Cable when EDID downloaded EDID data and Model option download RS232 4 4 2 Manual Download Caution 1 Use the proper signal cable for EDID Download Analog EDID Pin3 exists Digital EDID Pin3 exists 2 Never connect HDMI D sub Cable at the...

Страница 12: ...1 1D 00 72 51 D0 1E 20 50 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d 70 d 00 e 80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF D0 FF FF FF FF FF FF...

Страница 13: ...hod notice 1 Serial number D L is using of scan equipment 2 Setting of scan equipment operated by Manufacturing Technology Group 3 Serial number D L must be conformed when it is produced in production line because serial number D L is mandatory by D book 4 0 Manual Download Model Name and Serial Number If the TV set is downloaded by OTA or Service man sometimes model name or serial number is initi...

Страница 14: ...LGset 1 Check the method of CI Key value a Check the method on Instart menu b Check the method of RS232C Command 1 Into the main ass y mode RS232 aa 00 00 2 Check the key download for transmitted command RS232 ci 00 10 3 Result value Normally status for download OKx Abnormally status for download NGx 2 Check the method of CI key value RS232 1 Into the main ass y mode RS232 aa 00 00 2 Check the mot...

Страница 15: ...Ζ ΠΗ ͽ ΠΨΖΣ ΒΜΖ ΤΦΣΖ ΥΙΖ ΠΦΥΡΦΥ ΠΗ Ͳ ͽ ΒΜΖ ΤΦΣΖ ΥΙΖ ͺΟΧΖΣΥΖΣ ΔΠΟΥΣΠΝ ΒΟΕ ΖΣΣΠΣ ΡΚΟ ΚΘΙ ΡΚΟ ͽΠΨ ͶΩΔΙΒΟΘΖ ΥΙΖ ͽʹ ΠΕΦΝΖ ͶΩΔΙΒΟΘΖ ΥΙΖ ͽ ͶΩΔΙΒΟΘΖ ΥΙΖ Ή Ζ ΕΠΨΟΝΠΒΕ ΠΗ ͷΚΣΞΨΒΣΖ ͶΩΔΙΒΟΘΖ ΥΙΖ ΔΚΣΔΦΚΥ ΓΠΒΣΕ ͶΩΔΙΒΟΘΖ ΥΙΖ ͺʹ ͶΩΔΙΒΟΘΖ ΥΙΖ ͶΩΔΙΒΟΘΖ ΥΙΖ ΤΥΒΣ ͺʹ Σ ΒΚΟ ΓΠΒΣΕ ͶΩΔΙΒΟΘΖ ΥΙΖ ΔΚΣΔΦΚΥ ΠΣ ΔΙΖΔΜ ΙΖ ͽʹ ΞΠΕΦΝΖ ͿΠ ͿΠ ͿΠ ͿΠ ͿΠ ͿΠ ͿΠ ͿΠ ͿΠ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ͿΠ ͶΩΔΙΒΟΘΖ ΥΙΖ ΤΥΒΣ ͺʹ Σ Β...

Страница 16: ... ΠΦΥΡΦΥ ΤΚΘΟΒΝ ΠΗ ΤΥΒΣ ͺʹ ͶΩΔΙΒΟΘΖ ΥΙΖ ͽ ͶΩΔΙΒΟΘΖ ΥΙΖ ͺʹ ͶΩΔΙΒΟΘΖ ΥΙΖ ΦΟΖΣ ͶΩΔΙΒΟΘΖ ΥΙΖ ΤΥΒΣ ͺʹ Σ ΒΚΟ ΓΠΒΣΕ ͿΠ ͿΠ ͿΠ ͿΠ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ 4 AV Video ΒΜΖ ΤΦΣΖ ΥΙΖ ΚΟΡΦΥ ΤΚΘΟΒΝ ΥΪΡΖ ΒΟΕ ΦΣ ΔΒΟ ΤΦΡΡΠΣΥ ΥΙΖ ΤΚΘΟΒΝ ʹΙΖΔΜ ΥΙΖ Ͳ ΔΒΓΝΖ ΕΖΗΖΔΥ ΠΣ ΤΥΒΥΦΤ ΠΗ ΔΠΟΕΦΔΥΠΣ ΒΜΖ ΤΦΣΖ ΥΙΖ ͻͼ ʹ ͳ ΤΚΘΟΒΝ ΒΜΖ ΤΦΣΖ ΥΙΖ ʹ ͳ ΐ Ͷ ΤΚΘΟΒΝ ΒΜΖ ΤΦΣΖ ΥΙΖ ͽ ΠΦΥΡΦΥ ΤΚΘΟΒΝ ΠΗ ΤΥΒΣ ͺʹ ͶΩΔΙΒΟΘΖ ΥΙΖ Ͳ ͻΒΔΜ ͶΩΔΙΒΟΘΖ ΥΙΖ ͶΩΔΙΒΟΘΖ ΥΙΖ ΤΥΒ...

Страница 17: ...ΖΤ ΊΖΤ ΊΖΤ ʹΙΖΔΜ ΥΙΖ ΧΠΝΥΒΘΖ ΠΗ ʹ ͶͶ ͺ ʹ ΚΘΟΒΝ ͺʹ ͶΩΔΙΒΟΘΖ ΥΙΖ ΕΖΗΖΔΥΚΧΖ ͺʹ ͿΠ ΊΖΤ ʹΙΖΔΜ ΥΙΖ ͺ ΤΚΘΟΒΝ ͿΠ ΊΖΤ ͶΩΔΙΒΟΘΖ ΥΙΖ ΤΥΒΣ ͺʹ Σ ΒΚΟ ΓΠΒΣΕ ʹΙΖΔΜ ΥΙΖ ͽ ΤΚΘΟΒΝ ΠΦΥΡΦΥ ΊΖΤ ͶΩΔΙΒΟΘΖ ΥΙΖ ΤΥΒΣ ͺʹ Σ ΒΚΟ ΓΠΒΣΕ ͿΠ 5 RGB Video ΒΜΖ ΤΦΣΖ ΥΙΖ ΚΟΡΦΥ ΤΚΘΟΒΝ ΥΪΡΖ ΒΟΕ ΦΣ ΔΒΟ ΤΦΡΡΠΣΥ ΥΙΖ ΤΚΘΟΒΝ ʹΙΖΔΜ ΥΙΖ ͳ ΔΒΓΝΖ ΕΖΗΖΔΥ ΠΣ ΤΥΒΥΦΤ ΠΗ ΔΠΟΕΦΔΥΠΣ ʹΙΖΔΜ ΥΙΖ Ͷ ͺ ͺ ʹ ΤΚΘΟΒΝ Ͳ ʹͽ ʹΙΖΔΜ ΥΙΖ ͻͼ ΐ ΪΟΔ ͳ ΤΚΘΟΒΝ ʹΙΖΔΜ ΥΙΖ Άͳΐ...

Страница 18: ...ΤΚΘΟΒΝ ΠΣ ͶΩΔΙΒΟΘΖ ΥΙΖ ΤΥΒΣ ͺʹ ͿΠ ͿΠ ͿΠ ΊΖΤ ΊΖΤ ΊΖΤ ΊΖΤ ʹΙΖΔΜ ΥΙΖ ͲΦΕΚΠ ΠΦΥΡΦΥ ΤΚΘΟΒΝ ͺʹ ΡΚΟ ͶΩΔΙΒΟΘΖ ΥΙΖ ͲΦΕΚΠ Ͳ ͺʹ ͿΠ ΊΖΤ ʹΙΖΔΜ ΥΙΖ ΔΠΟΟΖΔΥΠΣ ͶΩΔΙΒΟΘΖ ΥΙΖ ΔΠΟΟΖΔΥΠΣ ͺΗ ΥΙΖ ΔΠΟΟΖΔΥΠΣ ΚΤ ΕΖΗΖΔΥ ͿΠ ΊΖΤ ʹΙΖΔΜ ΥΙΖ ΡΖΒΜΖΣ ΣΖΤΚΤΥΠΣ ΠΣ ΔΠΟΟΖΔΥΠΣ ͶΩΔΙΒΟΘΖ ΥΙΖ ΤΡΖΒΜΖΣ ͿΠ ΊΖΤ ΖΟΦ ΥΠΘΘΝΖ ͿΠ ͶΩΔΙΒΟΘΖ ΥΙΖ Ͳ ͺʹ ΠΣ ΒΚΟ ΓΠΒΣΕ ͿΠ 8 TV Audio ʹΙΖΔΜ ΥΙΖ ͷ ΔΒΓΝΖ ΠΗ ͷ ΤΚΘΟΒΝ ʹΙΖΔΜ ΥΙΖ ΧΠΝΥΒΘΖ ΠΗ ΦΟΖΣ ͽ ʹΙΖΔΜ ΥΙΖ ΧΠΝΥΒ...

Страница 19: ...ʹΙΖΔΜ ΥΙΖ Ͳ ΔΒΓΝΖ ΚΤ ΕΖΗΖΔΥΚΧΖ ʹΙΖΔΜ ΥΙΖ ΤΚΘΟΒΝ ΠΗ ͻͼ ΊΖΤ ΊΖΤ ͶΩΔΙΒΟΘΖ ΥΙΖ Ͳ ͻΒΔΜ ͿΠ ͺΞΡΝΖΞΖΟΥ ΥΙΖ Ͳ ג ΦΕΚΠ ΠΗ ΒΝΝ ΚΟΡΦΥ ד Η ΒΝΗΦΟΔΥΚΠΟ ΘΦΚΕΖ 9 AV Audio 10 RGB Audio ʹΙΖΔΜ ΥΙΖ ʹΠΞΡΠΟΖΟΥ ΔΒΓΝΖ ΚΤ ΕΖΗΖΔΥΚΧΖ ʹΙΖΔΜ ΥΙΖ ΤΚΘΟΒΝ ΠΗ ͻͼ ΊΖΤ ΊΖΤ ͶΩΔΙΒΟΘΖ ΥΙΖ Ͳ ͻΒΔΜ ͿΠ ͺΞΡΝΖΞΖΟΥ ΥΙΖ Ͳ ג ΦΕΚΠ ΠΗ ΒΝΝ ΚΟΡΦΥ ד Η ΒΝΗΦΟΔΥΚΠΟ ΘΦΚΕΖ ...

Страница 20: ...I LVDS 60Hz FHD HD A AMP NTP7400 USB2 0 DP DM SPK L R X tal 24M 51P I2S RGB H V RS232C Rear TMDS DDR2 Add DDR2 Data SPI AV Side NAND Flash 1Gbit NAND01GW3B2CN6E PCM_A 0 7 TMDS HDMI3 CVBS L R DDR3 256MB Hynic H5TQ1G63DFR DDR3 256MB Hynic H5TQ1G63DFR CONTROL IR LED LED_R BUZZ KEY1 KEY2 IR LED_B LG LOGO M24M01 HRMN6TP 1Mbit HDCP EEPROM CAT24WC08W T I2C TI AMP External SPK Out L R 30P IRout Path Pin 4...

Страница 21: ...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 manufa...

Страница 22: ...5 AA10 TS0SYNC GPIO86 Y12 TS0DATA_ 0 GPIO77 Y13 TS0DATA_ 1 GPIO78 Y11 TS0DATA_ 2 GPIO79 AA12 TS0DATA_ 3 GPIO80 AB12 TS0DATA_ 4 GPIO81 AA14 TS0DATA_ 5 GPIO82 AB14 TS0DATA_ 6 GPIO83 AA13 TS0DATA_ 7 GPIO84 AB11 TS1CLK GPIO98 AC15 TS1VALID GPI96 AD15 TS1SYNC GPIO97 AC16 TS1DATA_ 0 GPIO88 AD16 TS1DATA_ 1 GPIO89 AE15 TS1DATA_ 2 GPIO90 AE14 TS1DATA_ 3 GPIO91 AC13 TS1DATA_ 4 GPIO92 AC14 TS1DATA_ 5 GPIO93 ...

Страница 23: ... VSYNC0 R3 RIN0P N2 RIN0M P3 GIN0P N3 GIN0M N1 BIN0P M3 BIN0M M2 SOGIN0 M1 HSYNC1 V2 VSYNC1 V3 RIN1P U3 RIN1M U2 GIN1P T1 GIN1M T2 BIN1P R2 BIN1M R1 SOGIN1 T3 HSYNC2 AA2 RIN2P Y2 RIN2M AA3 GIN2P W2 GIN2M Y3 BIN2P V1 BIN2M W3 SOGIN2 W1 CVBS0 AA8 CVBS1 Y4 CVBS2 W4 CVBS3 AA5 CVBS4 Y5 CVBS5 AA4 CVBSOUT0 Y6 CVBSOUT1 AA1 VCOM AB4 VIFP AC4 VIFM AD3 IP AC3 IM AE3 SIFP AD4 SIFM AC5 IF_AGC AD2 RF_AGC AE2 I2...

Страница 24: ...1 16W 0 5 R608 22uF 16V C437 10K R7500 10K OPT R446 0 1uF 50V C7545 2 5V_Normal 0 1uF 50V C7527 6 8K 1 R7538 220pF 50V C7524 3 5V_ST 1 10V_VDDC 4 7K R7507 0 1uF 50V C7924 TJ3940S 2 5V 3L IC402 GND VOUT VIN 12V 15V MMBT3904 NXP Q7500 E B C 1 10W 30K 1 R7543 100pF C489 3 3uF 50V C7540 1 16W 22 5 R7519 NR8040T3R6N 3 6uH L415 MBRA340T3G D7500 11K 1 R607 24V 15V 120K 1 R7540 1uF 25V C7519 RL_ON 2 2uF 5...

Страница 25: ...3 5V_ST JP2410 22 R2428 10K 1 R2404 JP2403 KEY1 47K R2426 IR 0 1uF 16V C2410 OPT KEY2 JP2409 100 R2401 AMOTECH 5 6V D2401 5 6V D2405 BLM18PG121SN1D L2401 BLM18PG121SN1D L2402 BLM18PG121SN1D L2403 22 IR_OUT R36 1K IR_OUT R39 3 5V_ST 1K IR_OUT_EU_ASIA R37 3 5V_ST 47K IR_OUT R40 IR_OUT 10K IR_OUT_EU_ASIA R38 0 R41 IR_OUT_Brazil_USA 0 1uF 16V OPT C2411 JP2404 JP2405 JP2406 12507WR 04L P2402 1 2 3 4 5 ...

Страница 26: ... R1454 MLB 201209 0120P N2 120 ohm L1451 AP2191DSG EAN61849601 IC1450 3 IN_2 2 IN_1 4 EN 1 GND 5 FLG 6 OUT_1 7 OUT_2 8 NC CIS21J121 L1451 1 5V_USB 10uF 10V C1452 USB1_OCD SIDE_USB_DM 0 1uF C1453 4 7K OPT R1455 SIDE_USB_DP 3 3V_Normal 22uF 16V C1451 47 R1451 USB DOWN STREAM 3AU04S 345 ZC H LG JK1450 1 2 3 4 5 1 8W 2K 5 R1459 1 8W 2K 5 R1458 20101023 GP2R USB_OCP_DIODE 7 USB_DIODES 0 077 Copyright 2...

Страница 27: ...5 D1_GND 20 SHIELD 12 11 2 D2_GND 19 18 10 CK 4 D1 1 D2 17 9 D0 8 D0_GND 3 D2 16 7 D0 6 D1 15 CK _HDMI2 5V_DET_HDMI_1 10K R830 D0 _HDMI2 CK _HDMI1 0 1uF 16V C802 D1 _HDMI1 DDC_SDA_4 0 R841 1K R897 10K R807 1K R895 D1 _HDMI4 3 3K R835 DDC_SCL_2 0 1uF 16V C803 5V_HDMI_4 HDMI_ARC D2 _HDMI4 D2 _HDMI2 5V_HDMI_2 D0 _HDMI4 D1 _HDMI4 D2 _HDMI1 D2 _HDMI1 3 3K R802 3 3K R801 HPD1 0 1uF 16V C801 5V_HDMI_1 D1...

Страница 28: ... 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 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 ...

Страница 29: ...0 R3751 IF_P_MSTAR 0 NON_ASIA R3783 100K R3733 20pF 50V C3743 OPT MLB 201209 0120P N2 L3703 3 3V_TU 22uF 10V C3723 220 R3752 3 3V_TU TU_CVBS 0 1uF 16V C3708 1K R3741 100 R3704 4 7K R3753 TDSS H101F TU3700 1 SI2176_ATSC_1INPUT_H 5 B1 3 3V 11 DIF N 2 RESET 10 DIF P 4 SDA 1 NC 9 IF_AGC 8 CVBS 3 SCL 7 B2 1 8V 6 SIF 12 SHIELD 18pF 50V C3713 1 16W 1 5 R3766 0 1uF 16V C3717 0 OPT R3756 1 2V 1 8V_TU 0 1uF...

Страница 30: ..._LRCK 10uF 10V OPT C511 1uF 25V C534 0 1uF 50V C538 390pF 50V C531 10 0uH L503 1000pF 50V C505 MLB 201209 0120P N2 L501 10uF 35V C524 22000pF 50V C527 0 1uF 50V C539 3 5V_ST SPK_R 33pF 50V C509 AMP_MUTE 100pF 50V C503 1N4148W 100V OPT D501 AMP_SDA 0 1uF 16V C508 10uF 10V C515 10uF 10V NOISE_IMPR C506 SPK_R 3 3V_Normal 390pF 50V C532 AUD_LRCH 12 R513 AUD_SCK 3 3 OPT R507 SPK_R 1000pF 50V C504 10uF ...

Страница 31: ...3 5V_ST 220pF 50V OPT C1608 120 ohm L1603 EU_OPT 470K R1607 EU_OPT 12V 15V 12V 15V 0 1uF 50V EU_OPT C1623 30V OPT D1603 SCART1_Lout 33K EU_OPT R1665 3 9K EU_OPT R1629 12K R1630 EU_OPT 30V OPT D1602 2 2K EU_OPT R1656 15K EU_OPT R1642 4700pF EU_OPT C1619 2 2K EU_OPT R1655 5 6K EU_OPT R1657 470K OPT R1661 5 6K EU_OPT R1658 SCART1_MUTE 75 R1608 EU_OPT 47pF 50V EU_OPT C1604 33pF EU_OPT C1654 DTV MNT_R_...

Страница 32: ...DSUB_B 10K R1146 75 R1133 30V D1112 1K R1147 22 R1143 5V_Normal 75 R1137 RGB_DDC_SCL 68pF 50V OPT C1126 18pF 50V C1127 75 R1135 22 R1141 5 6V OPT D1116 30V D1109 SPG09 DB 010 JK1104 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 DSUB_G 5 6V D1117 OPT ENKMC2838 T112 D1115 A1 C A2 DSUB_R DSUB_VS...

Страница 33: ..._OUT R56 1K POWER_OUT R63 0 1uF C1102 18K PSU_POWER_OUT R50 0 1uF 50V PSU_POWER_OUT C51 24V 3 5V_ST 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 22 PSU_POWER_OUT R54 0 1uF 50V PSU_POWER_OUT C55 470pF 50V POWER_OUT C61 0 1uF C1103 3 3uF 50V PSU_POWER_OUT C54 CDS3C30GTH 30V D1107 OPT 1uF 16V POWER_OUT C62 100...

Страница 34: ...RXA1 0 OPT R713 RXACK PANEL_VCC 3 3V_Normal RXA0 3 3K OPT R712 FF10001 30 P705 26_LVDS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 RXA2 70 ohm 26_LVDS L701 0 OPT R714 RXACK RXACK RXA1 FF10001 30 22_LVDS P706 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 RXA3 70 ohm 22_LVDS L702 RXA1 RXA2 PANEL_VCC RXA0 RXA2 RXA3 0 1uF 16...

Страница 35: ...SCK 3 5V_ST KRC103S Q1401 OPT E B C 3 5V_ST 0 1uF C1401 4 7K R1404 OPT SPI_CS SPI_SDO MX25L8006EM2I 12G IC1401 S_FLASH_MAIN_MACRONIX 3 WP 2 SO SIO1 4 GND 1 CS 5 SI SIO0 6 SCLK 7 HOLD 8 VCC 33 R1405 10K R1403 OPT SPI_SDI FLASH_WP 0 OPT R1401 W25Q80BVSSIG IC1401 1 S_FLASH_MAIN_WINBOND 3 WP IO2 2 DO IO1 4 GND 1 CS 5 DI IO0 6 CLK 7 HOLD IO3 8 VCC 3 5V_ST SFLASH 20110324 13 GP3_S7LR Copyright 2012 LG E...

Страница 36: ...K C1835 1uF 25V EXT_SPK C1837 100 EXT_SPK R1847 3 3K EXT_SPK R1849 1K EXT_SPK R1848 100 EXT_SPK R1850 4 7K EXT_SPK R1852 100 EXT_SPK R1853 10K EXT_SPK R1851 0 EXT_SPK R1846 1K EXT_SPK R1845 0 1uF EXT_SPK C1836 BLM18PG121SN1D L1800 RJP 0 RJP_PROTECTION R1837 5 1K RJP_PROTECTION R1833 5 1K RJP_PROTECTION R1834 10K R1802 RJP 10K R1801 RJP 10K R1800 RJP 1K RJP_PROTECTION R1836 100K RJP_PROTECTION R183...

Страница 37: ...R1902 REG CI_MDI 7 CI_ADDR 13 GND PCM_OE CI_MDI 3 CI_MDI 4 PCM_A 4 2 2K R1922 TOSHIBA TC74LCX244FT 0ITO742440D IC1902 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_REG CI_MDI 2 5V_Normal CI_MDI 0 CI_MCLKI CI_MIVAL_ERR 33 AR1904 0 OPT R1910 PCM_A 5 PCM_CE 22K R1914 CI_MDI 7 PCM_A 2 CI_MISTRT 33 AR1905 47 R1915 ...

Страница 38: ...12 OUT2 13 LEDGND 14 OUT3 15 OUT4 16 CS 17 PGND 18 NDRV 19 DRV 20 VCC 5 FLT 8 RSDT 6 OVP 4 RT 2 EN 21 EP PGND LEDGND 1 10W 390 R10006 LED_DRIVER 1 10W 0 5 R10021 LED_DRIVER_NON_LGD 1 10W 11K R10019 1 21 5 1000pF 50V C10011 OPT 2 2uF C10018 100V LED_DRIVER 1000pF 50V C10019 LED_DRIVER 1 10W 39K 1 CMI_21 6 R10011 3 1 10W 56K 1 CMI_21 6 R10013 3 1 10W 16K R10019 2 CMI_21 6 1 10W 39K 1 R10011 2 CMI_18...

Страница 39: ......

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LG 22LT360C, Руководство по обслуживанию

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Содержание 22LT360C

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