DOWNLOAD LG 32LN52XX / 32LN520B (CHASSIS:LD36M) Service Manual ↓ Size: 8.68 MB | Pages: 75 in PDF or view online for FREE

- 9 -

Category

Item

Specification

Remark

Photo

JPG, PNG, BMP, TIF, TIFF, GIF

4096X4096

Slide Show support.

Background music 

support

Music

MP3

32kbps ~ 320kbps(Bit rate)

32kHz ~ 48kHz(Sample rate)

WMA

128bps ~ 320kbps(Bit rate)

8kHz ~ 48kHz(Sample rate)

WAV

1.44kbps(Bit rate)

44.1kHz(Sample rate)

Category

Codec

Media Container

Profile/Level Support

Remark

Movie

Video

MPEG1/

MPEG2

DAT, MPG, MPEG, 

DVD, TS, TRP, TP

1920X1080 @ 30I

MPEG4

(Divx 3.11, Divx 4.12, Divx 5.x, 

Divx 6,  Divx HD, Xvid 1.00, 

Xvid 1.01, Xvid 1.02, Xvid 1.03, 

Xvid 1.10-beta1/2 )

AVI, DIVX, MP4, 

MKV, TS, TRP

1920X1080 @ 30P

H.264

AVI, MP4, MKV, TS, 

TRP, TP

1920X1080 @ 30P

Audio

MP3, MP3 Pro

MP3

32kbps ~ 320kbps(Bit rate)

32kHz ~ 48kHz(Sample rate)

AC3

AC3

32kbps ~ 640kbps(Bit rate)

32kHz, 44.1kHz, 48kHz(Sample rate)

MPEG

MPA

32kbps ~ 448kbps(Bit rate)

32kHz ~ 48kHz(Sample rate)

AAC, HEAAC

M4A

24kbps ~ 3844kbps(Bit rate)

8kHz ~ 96kHz(Sample rate)

CDDA

CDA

1.44kbps(Bit rate)

44.1kHz(Sample rate)

LPCM

AIF, AIFF, WAV

1.41Mbps ~ 9.6Mbps(Bit rate)

Multi-channel 44.1kHz, 88.2kHz 

(Sample rate)

48kHz, 96kHz (Sample rate) Stereo 

176.4kHz, 192kHz(Sample rate)

ETC

Trick play

a. Pause & Resume

b. Fast forward (2x, 4x, 8x, 16x, 32x)

c.  Fast backward (2x, 4x, 8x, 16x, 

32x)

d.  Forward slow motion (1/2x, 1/4x, 

1/8x, 1/16x, 1/32x)

Variable video size(Full/Original)

Can support video zoom in/out proc-

ess when the video is display.

Video Preview

(Movie Preview function is possible or not. like fast play 

or thumbnail when user move the cursor in the list)

Can support movie preview. But in 

preview mode, we don't support any 

trick mode process.

- 10 -

This  specification  sheet  is  applied  to  all  of  the  LED TV  with 

LD36M chassis.

(1)  The adjustment is according to the order which is designated 

and  which  must  be  followed,  according  to  the  plan  which 

can be changed only on agreeing.

(2) Power adjustment : Free Voltage.

(3) Magnetic Field Condition: Nil.

(4) Input signal Unit: Product Specification Standard.

(5) Reserve after operation : Above 5 Minutes (Heat Run)

  Temperature : at 25 °C ± 5 °C

  Relative humidity : 65 ± 10 %

  Input voltage : 220 V, 60 Hz

(6)  Adjustment equipments: Color Analyzer(CA-210 or CA-110), 

DDC Adjustment Jig, Service remote control.

(7) Push the "IN STOP" key - For memory initialization.

▪ APC - After Manual-Insert, executing APC

(1)  Execute  ISP  program  "Mstar  ISP  Utility"  and  then  click 

"Config" tab.

(2)  Set as below, and then click "Auto Detect" and check "OK" 

message.

If "Error" is displayed, check connection between computer, 

jig, and set.

(3)  Click  "Read"  tab,  and  then  load  download  file(XXXX.bin) 

by clicking "Read".

(4)  Click "Connect" tab. If "Can't" is displayed, check connection 

between computer, jig, and set.

(5) Click "Auto" tab and set as below.

(6) Click "Run".

(7) After downloading, check "OK" message.

(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 in 5 

seconds.

(6)  If  your TV  is  turned  on,  check  your  updated  version  and 

Tool option. (explain the Tool option, next stage)

*  If downloading version is more high than your TV have, TV 

can lost all channel data. In this case, you have to channel 

recover. if all channel data is cleared, you didn’t have a DTV/

ATV test on production line.

Please Check the Speed :

To use speed between

from 200KHz to 400KHz

Case1 : Software version up

1.  After downloading S/W by USB , TV set will reboot 

automatically.

2. Push “In-stop” key.

3. Push “Power on” key.

4. Function inspection

5. After function inspection, Push “In-stop” key.

Case2 : Function check at the assembly line

1.  When TV set is entering on the assembly line, Push 

“In-stop” key at first.

2. Push “Power on” key for turning it on.

→  If you push “Power on” key, TV set will recover 

channel information by itself.

3. After function inspection, Push “In-stop” key.

- 11 -

* After downloading, have to adjust Tool Option again.

(1) Push "IN-START" key in service remote control.

(2) Select "Tool Option 1" and push "OK" key.

(3) Punch in the number. (Each model has their number)

(4) Completed selecting Tool option.

*   If ADC  processes  as  OTP,  There  is  no  need  to  proceed 

internal ADC.

- Enter Service Mode by pushing "ADJ" key,

Calibration".

<Caution>  Using  "P-ONLY"  key  of  the Adjustment  remote 

control, power on TV.

* ADC Calibration Protocol (RS232)

Adjust Sequence

▪ aa 00 00 [Enter Adjust Mode]

▪ xb 00 40 [Component Input480i)]

▪ ad 00 10 [Adjust 480i & 1080p Comp]

▪ aa 00 90 End Adjust mode

* Required equipment : Adjustment remote control.

▪ After enter Service Mode by pushing "ADJ" key.

▪ Enter EDID D/L menu.

▪ Enter "START" by pushing "OK" key.

<Caution>  Never connect HDMI cable when EDID downloaded.

(1) HD HDMI EDID data(2D Model)

(2) FHD HDMI EDID data(2D Model)

(3) Detail EDID Options are below

a. Product ID

b. Serial No: Controlled on production line.

c. Month, Year: Controlled on production line:

ex) Week : '01' -> '01'

Year : '2013' -> '17' fix

d. Model Name(Hex):

cf) TV set’s model name in EDID data is below. 

e. Checksum: Changeable by total EDID data.

f. Vendor Specific(HDMI)

NO

Item

CMD 1 CMD 2 Data 0

Enter

Adjust MODE

Adjust 

‘Mode In’

A

A

0

0

When transfer the  ‘Mode In’, 

Carry the command.

ADC adjust

ADC Adjust

A

D

1

0

Automatically adjustment

(The use of a internal pattern)

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 81 80
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30
50 40 70 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

01

e

80 02 03 22 F1 4E 10 9F 04 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07

f

A0

f

01 1D 80 18 71 1C 16 20 58 2C 25 00 20 C2

B0 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00
C0 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58 2C
D0 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E 20
E0 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

e

MODEL NAME

HEX

EDID Table

DDC Function

HD/FHD 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

HD

HDMI

Check sum

(Hex)

Block 0

A3

Block 1

5B (HDMI1)
4B (HDMI2)

Input

Model name(HEX)

HDMI1

67030C001000801E

HDMI2

67030C002000801E

EZ ADJUST

0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option Commercial
6. Country Group
7. Area Option

8.ADC Calibration 

► 

9. White Balance
10. 10 Point WB
11. Test Pattern
12 EDID D/L
13. Sub B/C
14. Ext. Input Adjust

ADC Calibration

ADC Comp 480i
ADC Comp 1080p

ADC Type

 

◄

 

►

OK
OK

OTP

Start

Reset

EZ ADJUST

0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option Commercial
6. Country Group
7. Area Option
8. ADC Calibration
9. White Balance
10. 10 Point WB
11. Test Pattern

12. EDID D/L 

 

►

13. Sub B/C
14. Ext. Input Adjust

EDID D/L

  HDMI1 

NG

  HDMI2 

NG

Start

Reset

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 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20

d

70

d

01

e

80 02 03 22 F1 4E 10 1F 04 93 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07

f

A0 80 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A
B0 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00
C0 20 C2 31 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E
D0 96 00 A0 5A 00 00 00 18 02 3A 80 18 71 38 2D 40
E0 58 2C 45 00 A0 5A 00 00 00 1E 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

e

- 12 -

- Check display and sound 

■ Check Input and Signal items.

1) TV

2) AV (SCART / CVBS)

3) HDMI

* Display and Sound check is executed by Remote control.

<Caution>

Not to push the INSTOP key after completion if the function 

inspection.

■ Insert V-com adjust pattern

(1) Push ‘Power Only’ key on SVC remote controller.

(2) Push ‘Yellow’ key.

(4) Push number ‘0’ key.

- Default : 160

■ V-com adjust (Variable range : ±5)

- 5 digit move → push navigation key up or down.

- 1 digit move → push navigation key left or right.

Keep move V-com adjust until disappear flicker.

After V-com adjust push ‘enter’ (save) key.

■ Exit V-COM adjust pattern

- Push ‘Power Only’ key on SVC remote control.

▪ W/B Equipment condition

CA210 : LED -> CH14, Test signal: Inner pattern(80IRE)

▪  Above 5 minutes H/run in the inner pattern. (“power on” key 

of adjust remote control) 

▪ Normal line(LGD/CMI, March ~ December for Gumi, Global)

▪  Normal  line(LGD/CMI,  January  ~  February  for  Gumi, Apply 

not Cinema Screen)

* Aging chamber(LGD/CMI)

* Connecting picture of the measuring instrument

(On Automatic control)

Inside PATTERN is used when W/B is controlled. Connect to 

auto controller or push Adjustment R/C P-ONLY → Enter the 

mode of White-Balance, the pattern will come out.

Mode

Temp

Coordinate spec

Cool

13,000 K X=0.271 (±0.002)

Y=0.270 (±0.002)

Medium

9,300 K

X=0.285 (±0.002)

Y=0.293 (±0.002)

Warm

6,500 K

X=0.313 (±0.002)

Y=0.329 (±0.002)

NetCase4 Aging time

(Min)

Cool

Medium

Warm

X

y

x

y

x

y

271

270

285

293

313

329

1

0-2

281  287  295

310

320

342

2

3-5

280  285  294

308

319

340

3

6-9

278  284  292

307

317

339

4

10-19

276  281  290

304

315

336

5

20-35

275  277  289

300

314

332

6

36-49

274  274  288

297

313

329

7

50-79

273  272  287

295

312

327

8

80-119

272  271  286

294

311

326

9

Over 120

271  270  285

293

310

325

NetCase4 Aging time

(Min)

Cool

Medium

Warm

X

y

x

y

x

y

271

270

285

293

313

329

1

0-2

283  292  297

315

322

347

2

3-5

282  290  296

313

321

345

3

6-9

280  288  294

311

319

343

4

10-19

277  284  291

307

316

339

5

20-35

275  279  289

302

314

334

6

36-49

274  275  288

298

313

330

7

50-79

273  272  287

295

312

327

 8

80-119

272  271  286

294

311

326

9

Over 120

271  270  285

293

310

325

NetCase4 Aging time

(Min)

Cool

Medium

Warm

X

y

x

y

x

y

271

270

285

293

313

329

1

0-2

280  285  294

308

319

340

2

3-5

276  280  290  303  315  335 

3

6-9

272  275  286  298  311  330 

4

10-19

269  272  283  295  308  327 

5

20-35

267  268  281  291  306  323 

6

36-49

266  265  280  288  305  320 

7

50-79

265  263  279  286  304  318 

 8

80-119

264  261  278  284  303  316 

9

Over 120

264  260  278  283  303  315 

Full White Pattern

CA-210

COLOR

ANALYZER

TYPE : CA-210

RS-232C Communication

V-Com

   

▲

  V-COM              ◄    

         

   ►  

   

▼

Press OK to Saver

160