LG 32LN549C Скачать руководство пользователя страница 25

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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.

+3.5V_ST

0 . 1 u F

C451

DELETE

100K

R404

PD_+24V

10K

R430

+12V

NR8040T3R6N

3.6uH

L415

AO3407A

Q409

56K
1%

R441

22uF

10V

C456

+3.5V_ST

560pF
50V

C467

1.5K
1%

R403

PD_+24V

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

C440

+3.3V_Normal

L413
SS

10K

R443

0 . 1 u F

C474

22uF

10V

C453

10uF
10V

C403

5.6K

R440

22uF

10V

C472

+1.5V_DDR

POWER_DET

47K

R429

DELETE

L412

1/16W 330K 5%

R432

0 . 1 u F
16V

C438

0 . 1 u F
16V

C411

0 . 1 u F
16V

DELETE

C445

0 . 1 u F

16V

C425

4 . 7 u F
16V

C423

FET_AOS

PANEL_CTL

THERMAL

AP7173-SPG-13 HF(DIODES)

IC407

VCC

GND

OUT

[ E P ]

+3.5V_ST

+1.10V_VDDC

10uF

25V

C443

100

R480

PD_+24V

+12V

10uF
16V

DELETE

C442

+3.3V_Normal

0 . 1 u F
16V

C432

10K

R463

RESET_IC_SOC_RESET

0 . 1 u F
16V

C444

0 . 1 u F
16V

C435

0 . 1 u F

16V

C447

100K

R488

0 . 1 u F
16V

C476

0 . 1 u F
16V

C431

0 . 1 u F
16V

C455

10uF
10V

C430

+3.3V_Normal

33K

R439

1.21K

R447

PD_+12V

0 . 1 u F
16V

C412

PD_+24V

22K

R435

DELETE

PANEL_VCC

100pF

50V

C439

0 . 1 u F
16V

C475

100

R402

3.5V_SOC_RESET

10K

R433

+2.5V_Normal

+3.3V_Normal

10K

R428

22K

R438

BLM18PG121SN1D

L420

+3.5V_ST

22K

R431

DELETE

10uF

10V

C461

+3.5V_ST

BLM18PG121SN1D

L403

0 . 1 u F

16V

C441

+24V

10K

R434

POWER_ON/OFF_1

15K

R436

27K
1%

R442

4.3K

R457

4.7K
1%

R456

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

IC402

GND

VOUT

VIN

R414

10K

R489

10K

R490

DELETE

RL_ON

2.2K

R405

DELETE

2.2K

R407

DELETE

2.7K

PD_+12V

R448

0
5%

PD_+3.5V

R450

R473

3K_PANEL_DISCHARGE

R407-*1

R405-*1

3K_PANEL_DISCHARGE

0 . 0 1 u F

50V

C436

0 . 0 1 u F

0 . 0 1 5 u F
50V

C409

0 . 0 1 5 u F

3300pF

50V

C448

3300pF

C488

8.2K
1%

R482

PD_+24V

MMBT3904(NXP)

Q407

MMBT3904(NXP)

Q406

DELETE

MMBT3904(NXP)

Q400

APX803D29

IC408

POWER_DET_DIODES

GND

VCC

RESET

NCP803SN293

IC408-*1

POWER_DET_ON_SEMI

GND

VCC

RESET

NCP803SN293

PD_+24V_PWR_DET_ON_SEMI

IC409-*1

GND

VCC

RESET

APX803D29

IC409

PD_+24V_PWR_DET_DIODES

GND

VCC

RESET

100

R445

FET_AOS

AO3407A

Q403

FET_AOS

5.1K

R405-*2

5.1K_PANEL_DISCHARGE

5.1K

R407-*2

5.1K_PANEL_DISCHARGE

22uF
10V

C437

MMBT3904(NXP)

Q405

+3.5V_ST

MMBT3904(NXP)

Q401

+3.5V_ST

+3.3V_Normal

10K

R401

+3.5V_ST

+24V

MMBT3906(NXP)

Q402

PWM_DIM

10K
OPT

R461

0 . 1 u F

50V

C418

4.7K

R406

10K

R462

CIC21J501NE

L404

100

PWM2_2CH_POWER

R408

0 . 1 u F

16V

C404

CIC21J501NE

L408

0 . 1 u F

16V

C406

PWM1

INV_CTL

10K

R426

+12V

10K

R409

10K

R421

MLB-201209-0120P-N2

L402

SMAW200-H18S1

P401

12V

24V

PDIM#1

GND

12V

GND

3.5V

GND

DRV ON

N.C

GND

PDIM#2

PWR ON

12V

24V

3.5V

MLB-201209-0120P-N2

L407

R419

POWER_DET_RESET

300

R402-*1

RESET_IC_SOC_RESET

JP_GND1

JP_GND2

JP_GND4

JP_GND3

2.2K

FET_2.5V
R445-*1

2 . 2 u F
10V

FET_2.5V

C423-*1

DMP2130L

FET_2.5V_DIODE

Q403-*1

AO3435

FET_2.5V_AOS

Q403-*2

100K

R410

10uF

CAP_10uF_X5R

10V

85C

C417

CIC21J501NE

L401

27K

R453

R491

3.6uH

L406

+3.3V_Normal

330pF

50V

C424

22uF
16V

C420

+5V_Normal

4.7K

DELETE

R417

R411

THERMAL

TPS65281RGV

IC401

ROSC

COMP

RLIM

EN_SW

FAULT

AGND

SW_OUT

SW_IN

BST

PGND

VIN

V7V

[ E P ]

100pF

50V

DELETE

C426

4 . 7 u F 10V

C419

USB1_CTL

20K

R413

+5V_Normal

11K 1%

R454

10uF 10V

CAP_10uF_X7R

C417-*1

22uF
16V

OPT

C421

USB1_OCD

10uF
16V

C405

33K

R452

0 . 1 u F
16V

DELETE

C422

3300pF
50V

C410

10K

R412

+12V

0 . 0 4 7 u F
25V

C413

+5V_USB

5V OPT

D401

OPT

D403

5V
OPT

D402

5V
OPT

D405

5V
OPT

D404

500-ohm

L401-*1

SAMWHA

500-ohm

SAMWHA

L404-*1

500-ohm

SAMWHA

L408-*1

500-ohm

SAMWHA

L412-*1

500-ohm

SAMWHA

L413-*1

POWER

New item

Max 1000mA

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

+1.5V_DDR

$ 0 . 1 6 5

Vd=550mV

1 2 V - - > 3 . 5 8 V - - > 3 . 8 2 V ( 3 . 6 8 V )

+3.3V_Normal

FROM LIPS & POWER B/D

780 mA

PANEL_POWER

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

1.5A

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

300 mA

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

2 4 V - - > 3 . 7 8 V - - > 3 . 9 2 V ( 3 . 7 9 V )

S T _ 3 . 5 V - - > 3 . 3 7 5 V - - > 3 . 4 6 V

+2.5V/+1.8V

Power_DET

2 0 1 2 . 1 1 . 1 2

2013 S7LR2

+5V_Normal
&
+5V_USB

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

CHANGE TO

16V/X5R

CHANGE TO

10UF/10V/X5R

Only for training and service purposes

LGE Internal Use Only

Содержание 32LN549C

Страница 1: ...7LN548C 549C 37LP360H 361H ZA 37LN548C 549C ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL LED 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: ...c All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 10 TROUBLE SHOOTING GUIDE 16 BLOCK DIAGRAM 21 EXPLODED VIEW 22 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: ...ctrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharg ing 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 e...

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: ...Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC 4 Model General Specification No Item Specification Remarks 1 Market EU PAL Market 37Countries DTV Analog Total 37 countries DTV MPEG2 4 DVB T 37 countries UK Italy Germany France Spain Sweden Finland Neth erlands Belgium Luxemburg Greece Denmark Czech Austria Hungary Swiss C...

Страница 7: ...rt 1 Jack is Full scart and support RF OUT analog 6 Component Input 1EA Y Cb Cr Y Pb Pr Phone Jack type Video only Rear 7 RGB Input RGB PC Analog D SUB 15PIN 8 HDMI Input 3EA HDMI1 DTV DVI HDMI2 DTV HDMI3 DTV PC HDMI version 1 3 Support HDCP The number of Input ports is different by model 9 Audio Input 1EA RGB DVI Component Audio RGB DVI Component Audio common port 10 SDPIF out 1EA SPDIF out 11 Ex...

Страница 8: ...50 00 148 50 HDTV 1080P 14 1920 1080 67 50 60 00 148 50 HDTV 1080P 15 1920 1080 67 432 59 94 148 352 HDTV 1080P 16 1920 1080 27 00 24 00 74 25 HDTV 1080P 17 1920 1080 26 97 23 94 74 176 HDTV 1080P 18 1920 1080 33 75 30 00 74 25 HDTV 1080P 19 1920 1080 33 71 29 97 74 176 HDTV 1080P No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed DDC 1 640 480 31 469 59 94 25 17 VESA VGA O 2 800 600 37 8...

Страница 9: ... 63 981 60 020 108 0 VESA SXGA O 9 1920 1080 67 50 60 00 148 5 HDTV 1080P O DTV 1 720 480 31 47 59 94 27 00 SDTV 480P 2 720 480 31 50 60 00 27 027 SDTV 480P 3 720 576 31 250 50 00 27 00 SDTV 576P 4 1280 720 37 50 50 00 74 25 HDTV 720P 5 1280 720 45 00 60 00 74 25 HDTV 720P 6 1280 720 44 96 59 94 74 176 HDTV 720P 7 1920 1080 28 125 50 00 74 25 HDTV 1080I 8 1920 1080 33 75 60 00 74 25 HDTV 1080I 9 1...

Страница 10: ...nnection between computer jig and set 5 Click Auto tab and set as below 6 Click Run 7 After 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 fr...

Страница 11: ... 36 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 0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 01 01 30 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 70 40 36 00 40 84 63 00 00 1E 64 19 00 40 41 00 26 30 50 18 88 03 06 40 84 63 00 00 18 00 0...

Страница 12: ...attern will come out MODEL NAME HEX EDID Table DDC Function FHD HD Model 0001 01 00 Analog Digital Model name MODEL NAME HEX LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 LG TV EDID C S data FHD HD HDMI RGB HDMI RGB Check sum Hex Block 0 43 5C A4 A5 Block 1 25 HDMI1 5B HDMI1 15 HDMI2 4B HDMI2 05 HDMI3 3B HDMI3 Input Model name HEX HDMI1 67030C001000801E HDMI2 67030C002000801E HDMI3 6...

Страница 13: ...check preparation Check the POWER cable and SIGNAL cable insertion condition 5 2 HI POT auto check 1 Pallet moves in the station POWER CORD AV CORD is tightly inserted 2 Connect the AV JACK Tester 3 Controller GWS103 4 on 4 HI POT test Auto If Test is failed Buzzer operates If Test is passed GOOD Lamp on and move to next proc ess automatically 5 3 Checkpoint 1 Test voltage Touchable Metal 3 KV min...

Страница 14: ... bar code scan so It need Manual download 1 Press the Instart key of Adjustment remote control 2 Go to the menu 6 Model Number D L like below photo 3 Input the Factory model name ex 32LP360H ZA or Serial number like photo 4 Check the model name Instart menu Factory name displayed ex 32LP360H ZA 5 Check the Diagnostics DTV country only Buyer model displayed ex 32LP360H 7 CI key download 7 1 Communi...

Страница 15: ...er only mode 1 Connect external speaker 8 ohm to speaker out port with phone jack on TV side as below 2 Check the Max speaker output is 1W or not Sine wave with 1KHz will be displayed 8 2 IR OUT Equipment Condition Simple Jig commercial check JIG Power only mode 1 Connect each other RS232C port on the Commercial Check JIG 2 Press any key on Service Remote control 3 Check the LED status of the Chec...

Страница 16: ...ΥΒΘΖ 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 ...

Страница 17: ... 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 18: ...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 19: ...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 20: ...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 21: ...ning and service purposes S7LR2 LGE211A T8 An alog CI FE_TS_Parallel CI AM P Speaker NVR AM EXT Speaker Digital Tuner DVB T C DDR 2 1Gb x 2 NAND Flash 1Gb RGB SCART COM P PC COM P L R SPIDIF Headphone Sub Amp HDMI1 TV Link M AX3232 M odule LVDS USB 74 25M HDMI2 Side HDMI 650M BLOCK DIAGRAM ...

Страница 22: ...lectrical 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 manufac...

Страница 23: ...IO16 C1 GPIO_PM 11 GPIO17 M4 PM_SPI_SCK GPIO1 A2 PM_SPI_CZ0 GPIO_PM 12 GPIO0 D3 PM_SPI_SDI GPIO2 B2 PM_SPI_SDO GPIO3 B1 TS0CLK GPIO87 Y14 TS0VALID GPIO85 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 T...

Страница 24: ...2S_IN_BCK GPIO150 C8 I2S_IN_SD GPIO151 D8 I2S_IN_WS GPIO149 D9 I2S_OUT_BCK GPIO156 B10 I2S_OUT_MCK GPIO154 C9 I2S_OUT_SD GPIO157 B9 I2S_OUT_WS GPIO155 C10 AUL0 AB9 AUR0 AA11 AUL1 Y9 AUR1 AA9 AUL2 AA7 AUR2 AB8 AUL3 Y8 AUR3 Y10 AUL4 AC7 AUR4 AD7 AUOUTL0 W6 AUOUTL2 V6 AUOUTL3 V4 AUOUTR0 Y7 AUOUTR2 W5 AUOUTR3 U5 AUVRM AD5 AUVAG AE5 AUVRP AC6 EARPHONE_OUTL AA6 EARPHONE_OUTR AB6 ET_RXD 0 RP GPIO60 C6 ET...

Страница 25: ...OWER_DET_ON_SEMI 1 GND 3 VCC 2 RESET NCP803SN293 PD_ 24V_PWR_DET_ON_SEMI IC409 1 1 GND 3 VCC 2 RESET APX803D29 IC409 PD_ 24V_PWR_DET_DIODES 1 GND 3 VCC 2 RESET 100 R445 FET_AOS AO3407A Q403 FET_AOS G D S 5 1K R405 2 5 1K_PANEL_DISCHARGE 5 1K R407 2 5 1K_PANEL_DISCHARGE 22uF 10V C437 MMBT3904 NXP Q405 E B C 3 5V_ST MMBT3904 NXP Q401 E B C 3 5V_ST 3 5V_ST 3 3V_Normal 10K R401 3 5V_ST 24V MMBT3906 NX...

Страница 26: ... 36 OUT1B_2 37 PVDD1_1 38 PVDD1_2 39 PVDD1_3 40 OUT1A_1 41 OUT1A_2 42 PGND1A 43 BST1A 44 RESET 45 AD 46 GND_IO 47 CLK_I 48 VDD_IO 49 E P 12 R509 0 1uF 50V C539 0 1uF 16V C514 POWER_DET 390pF 50V C532 10K R521 SPK_L 390pF 50V C533 10 0uH L506 0 1uF 50V C501 AUD_SCK 0 1uF 50V C538 12 R513 3 3V_Normal 12 R515 4 7K R518 10uF 10V DELETE C511 0 1uF 50V C537 33pF 50V C509 33pF 50V C507 0 1uF 50V C519 4 7...

Страница 27: ...Q601 E B C 12507WR 08L P600 1 2 3 4 5 6 7 8 9 10K IR_OUT R606 47K IR_OUT R608 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 0 CONTROL_NO_FILTER R614 0 CONTRO...

Страница 28: ...RXACK RXA0 RXA4 RXB2 RXB0 RXA2 RXA4 RXB4 RXA3 RXACK RXA1 RXA1 Pol change RXA1 RXB2 RXB4 RXB0 RXBCK RXA4 RXB4 RXB3 RXA3 RXA0 RXA4 RXA0 RXA0 RXA1 RXBCK RXB4 30Pin LVDS Connector For HD 60Hz_Normal RXA1 RXB2 RXA0 RXA0 RXB1 RXB3 RXA1 RXB2 RXA2 RXACK RXA1 RXB3 RXA3 RXA3 51Pin LVDS Connector For FHD 60Hz RXB0 RXBCK RXB1 RXA0 RXA2 RXA3 RXB3 RXA1 RXBCK RXACK RXB0 RXACK FOR FHD REVERSE 8bit RXA4 RXB4 RXA3 ...

Страница 29: ... R895 D1 _HDMI4 3 3K R835 DDC_SCL_2 5V_HDMI_4 D2 _HDMI4 HDMI_CEC D2 _HDMI2 5V_HDMI_2 D0 _HDMI4 D1 _HDMI4 D2 _HDMI1 D2 _HDMI1 3 3K R802 CEC_REMOTE_S7 3 3K R801 HPD1 5V_HDMI_1 D1 _HDMI1 100 R855 ENKMC2838 T112 D821 A1 C A2 ENKMC2838 T112 D822 A1 C A2 2 7K R884 2 7K R889 2 7K R888 5V_HDMI_4 5V_Normal DDC_SDA_4 DDC_SCL_1 DDC_SDA_2 5V_HDMI_2 DDC_SDA_1 5V_Normal ENKMC2838 T112 D824 A1 C A2 5V_HDMI_1 DDC...

Страница 30: ...JP1122 0 1uF C1004 JP1121 0 1uF C1006 IR_OUT CDS3C30GTH 30V D1008 DELETE 0 1uF C1002 3 5V_ST EAN41348201 MAX3232CDR IC1000 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 C1003 CDS3C30GTH 30V D1007 DELETE 100 R1002 SPG09 DB 009 JK1001 1 2 3 4 5 6 7 8 9 10 100 R1001 1K R1003 BAP70 02 50V D1001 3 5V_ST 10 RS232C 2 0 1 2 1 1 1 2 2013 S7...

Страница 31: ...NE E B C MMBT3904 NXP Q1106 HEAD_PHONE E B C MMBT3906 NXP Q1105 HEAD_PHONE E B C 100pF 50V C1108 470K R1102 15K R1107 470K R1103 PC_L_IN PEJ027 04 JK1102 6B T_TERMINAL2 7B B_TERMINAL2 5 T_SPRING 4 R_SPRING 7A B_TERMINAL1 6A T_TERMINAL1 3 E_SPRING 10K R1111 15K R1108 100pF 50V C1107 10K R1110 PC_R_IN 200pF 5 6V DELETE D1101 200pF 5 6V DELETE D1102 SPG09 DB 010 JK1104 1 RED 2 GREEN 3 BLUE 4 GND_1 5 ...

Страница 32: ...D_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 J1 NC_2 J9 NC_3 L1 NC_4 L9 NC_6 T7 VSS_1 A9 VSS_2 B3 VSS_3 E1 VSS_4 G8 VSS_5 J2 VSS_6 J8 VSS_7 M1 VSS_8 M9 VSS_9 P1 VSS_10 P9 VSS_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 K4B1G1646G BCK0 EAN6183630...

Страница 33: ...S 5 DI IO0 6 CLK 7 HOLD IO3 8 VCC 3 5V_ST 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 2013 S7LR2 2 0 1 2 1 1 1 2 13 S_FLASH Copyright 2013 LG Electronics I...

Страница 34: ...AV_DET 3 9K EU_OPT R1629 470 EU_OPT R1640 10K R1617 EU_OPT 330pF 50V C1611 EU_OPT DTV MNT_R_OUT SC1_L_IN 120 ohm L1604 EU_OPT SCART1_MUTE 1000pF 50V EU_OPT C1610 10K R1652 EU_OPT 0 1uF 50V EU_OPT C1623 1K COMPONENT R9912 BLM18PG121SN1D EU_OPT L1602 DTV MNT_L_OUT 1000pF 50V EU_OPT C1609 47pF 50V EU_OPT C1604 SC1_SOG_IN 390 R4211 EU_OPT SC1_B SC1_R_IN 75 EU_OPT R1616 75 EU_OPT R1628 SIDE_COMP_Pr SC1...

Страница 35: ...BLM18PG121SN1D EXT_SPK L1803 100uF 25V EXT_SPK C1817 1uF 50V EXT_SPK C1802 EXT_SPK L1802 4 7K EXT_SPK R1808 1uF 50V EXT_SPK C1813 100 EXT_SPK R1803 0 47uF 50V EXT_SPK C1815 12V 0 47uF 50V EXT_SPK C1814 10K EXT_SPK R1807 AMP_RESET SUB_AMP_MUTE 10K EXT_SPK R1802 MMBT3904 NXP OPT Q1800 E B C 3 5V_ST 1uF 10V EXT_SPK C1800 EXT_AMP_L EXT_AMP_R 1uF 10V EXT_SPK C1801 EXT_SPK_L EXT_SPK_R 100pF 50V OPT C181...

Страница 36: ...IVAL_ERR 33 AR1904 PCM_A 5 PCM_CE 22K R1914 CI_MDI 7 PCM_A 2 CI_MISTRT 33 AR1905 47 R1915 PCM_WE CI_MDI 4 10K R1903 3 3V_CI 100 R1920 PCM_A 10 5V_Normal FE_TS_VAL_ERR CI_DATA 0 7 33 AR1906 CI_ADDR 5 CI_TS_DATA 7 CI_ADDR 10 GND PCM_IORD 47 R1918 33 AR1901 CI_TS_DATA 3 5V_CI_ON 100 R1907 CI_TS_DATA 5 CI_MDI 1 CI_TS_DATA 0 CI_MDI 2 FE_TS_CLK PCM_A 8 PCM_D 0 7 0 1uF 16V C1903 PCM_A 3 0 1uF C1905 GND C...

Страница 37: ...4220GDP ADJ IC2602 FULL_NIM 3 VIN3 2 EN2 4 NC4 1 NC_1 5 NC_2 6 VOUT 7 ADJ SENSE 8 GND 9 EP GND 100uF 16V C2606 OPT 100K R2614 20pF 50V C2607 0 1uF 16V C2600 200 1 R2873 OPT 0 RF_SW_OPT R2603 MMBT3906 NXP Q2601 E B C 3 3K FULL_NIM R2629 0 1uF 16V C2645 FULL_NIM MLG1005SR27JT R2610 1 TU_I2C_FILTER FE_TS_ERR 100pF 50V C2614 DVB_T2 22uF 10V C2643 FE_TS_VAL_ERR 47 FULL_NIM_NON_S AR3702 MLG1005SR27JT R2...

Страница 38: ......

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LG 32LN549C, Руководство по обслуживанию

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