DOWNLOAD LG 26LV3000 (CHASSIS:LB01V) Service Manual ↓ Size: 7.26 MB | Pages: 77 in PDF or view online for FREE

- 13 -

• Press “Power on” key of service remocon.

(Baud rate : 115200 bps)

• Connect RS232 Signal Cable to RS-232 Jack.
• Write Serial number by use RS-232.
• Must check the serial number at the Product/Service

info.(menu key -> red key -> select product/Service info)

CMD : A0h
LENGTH : 85~94h (1~16 bytes)
ADH : EEPROM Sub Address high (00~1F)
ADL : EEPROM Sub Address low (00~FF)
Data : Write data
CS : CMD + LENGTH + ADH + ADL + Data_1 +…+ Data_n
Delay : 20ms

* Description

FOS Default write : <7mode data> write
Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0,
Phase
Data write : Model Name and Serial Number write in

EEPROM,.

A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing

Technology Group.

C. 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 initialized.(Not always)
There is impossible to download by 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 32LV2510-TB) or Serial

number like photo.

4) Check the model name Instart menu.

-> Factory name displayed. (ex 32LV2510-TB)

5) Check the Product/Service info..(Menu key -> Red key ->

Select product/Service info)

-> Buyer model displayed. (ex  32LV2510-TB)

CMD 

LENGTH

ADH 

ADL 

DATA_1

. . . 

Data_n 

CS 

DELAY 

No. Adjust 

mode 

CMD(hex)

LENGTH(hex)

Description 

1 

EEPROM WRITE 

A0h 

84h+n 

n-bytes Write (n = 1~16) 

- 14 -

AT24C02BN-SH-T

RGB PC

SPDIF

Component

HDMI(DVI)

 

Half

NIM

(CAN)

PC/DVI Audio in

RS-232C

IF +/-

TU_CVBS

SIF

L/R

S7R

M

A

X

3232

M

A

X

3232

MX25

L80

05M2

I

MXIC (8M bit) 

MX25

L80

05M2

I

X-tal

24.69M

LVDS

(H

D/60Hz

)

A. AMP

NTP7100

A. AMP

NTP7100

USB2.0

DP/

D

M

SPK LEFT

X-tal

12M

FPC

(31P)

I2S

SPDIF

L/R

CVBS, Y/Pb/Pr, L/R

RGB/H/V

RS232C

Rear

TMDS

DDR3 Add.

DDR3 Data

SPI

MICOM

UPD78F0514AGA

-GA

M

-A

X

MICOM SDA

MICOM SCL

AV

Side

NAND  Flash

(2Gbit)

HY27UF082G2B-TPCB

PCM_A[0:7]

TMDS

HDMI

CVBS, L/R

D

D

R

3 256M 

Hynic

H5T

Q

1

G

6

3

BFR

DDR3 256M 

Hynic

H5TQ1G63BFR

IR &

 L

E

D

 

& EYE-

Q

NE

C

_EE

P

R

OM

_SC

L

/SDA

LE

D_

R/B

UZZ

KEY

1

KEY

2

IR

LE

D_

B

/LG

 L

O

G

O

M24M01-HRMN6TP

1Mbit

HDCP EEPROM

CAT24WC08W-T

I2C

MIC EEROM

M24C16-WMN6T

16Kbit

HD

MI EEPROM

RGB E

E

PROM

A

T24C02BN-SH-T

I2C

I2C

HD

MI EEPROM

AT24C02BN-SH-T

HDMI EEPROM

AT24C02BN-SH-T

I2C

SERIAL FLASH

SERIAL FLASH

For External URSA5

SPI

SPK RIGHT

I2S

L/R

CONTROL

KEY1

KEY2

- 15 -

A5

A2

A31

A10

A21

300

310

540

LV

1

521

400

500

501

320

120

410

800

900

510

910

91

1

901

200

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 manufacturer.