DOWNLOAD LG 26LE6500 (CHASSIS:LL01A) Service Manual ↓ Size: 3.99 MB | Pages: 52 in PDF or view online for FREE

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.

US_REAR_COMP_AV_SMALL

SIGN4269

SIGN4270

SIGN4272

SIGN4271

C9800

100pF

50V

OPT

D9806

5.6V

R9806
0

D9802

30V

R9804
0

D9808

5.6V

D9800

5.6V

D9801
5.6V

R9800

10K

R9813
470K

R9802

10K

R9817
10K

C9803
10pF
50V

OPT

R9814
470K

R9810

470K

AV_CVBS_DET

R9816
10K

C9808
1000pF
50V

D9805

5.6V

C9801
10pF
50V

OPT

+3.3V_Normal

R9815
10K

R9818
10K

AV_CVBS_IN

D9804
30V

R9819

12K

+3.3V_Normal

R9807

75

AV_R_IN

R9821
12K

C9806
1000pF
50V

D9803
30V

AV_L_IN

R9822
12K

COMP2_DET

R9812

75

C9802
10pF
50V

OPT

C9804
1000pF
50V

C9805
1000pF
50V

R9801
1K

R9820

12K

R9811

470K

D9807

5.6V

R9809

75

D9809

30V

R9808

75

R9803

1K

R9805
0

C9807
10pF
50V

OPT

SCART1_MUTE

TP9809

TP9803

TP9801

TP9802

SC1_CVBS_IN

TP9808

SC_RE2

SCART1_Rout

SC1_SOG_IN

SC1_ID

TP9807

TP9804

TP9806

SC_RE1

DTV/MNT_VOUT

SCART1_Lout

SC1_FB

TP9805

JK9800

PPJ238-01

5D

[GN2]O-SPRING

6D

[GN2]E-LUG

4D

[GN2]CONTACT

7E

[BL2]E-LUG-S

5E

[BL2]O-SPRING

7F

[RD2]E-LUG-S

5F

[RD2]O-SPRING_1

5G

[WH2]O-SPRING

4H

[RD2]CONTACT

5H

[RD2]O-SPRING_2

6H

[RD2]E-LUG

6A

[YL1]E-LUG

5A

[YL1]O-SPRING

4A

[YL1]CONTACT

5B

[WH1]O-SPRING

4C

[RD1]CONTACT

5C

[RD1]O-SPRING

6C

[RD1]E-LUG

SC1_G-/COMP1_Y-

SC1_G+/COMP1_Y+

SC1_R+/COMP1_Pr+

SC1_B-/COMP1_Pb-

SC1_R-/COMP1_Pr-

SC1_B+/COMP1_Pb+

SC1/COMP1_L_IN

SC1/COMP1_R_IN

TP9810

TP9811

TP9812

TP9813

TP9814

TP9815

TP9816

TP9817

TP9818

SC1/COMP1_DET

COMP2_Y+

COMP2_Pb-

COMP2_R_IN

COMP2_Pb+

COMP2_L_IN

COMP2_Y-

COMP2_Pr+

COMP2_Pr-

MDS62110204

GAS3

OPT

MDS62110204

GAS2

OPT

MDS62110204

GAS1

OPT

GP2_Saturn7M

Ver. 1.0

SCART OPTION BLOCK

98

SMALL_US_KR_EM_JACK PACK_HONGSU_090818

Component2 OPTION BLOCK

PLACE UNDER TUNER

Check Adater power.

JK7500 : 24V 

Replace Adapter

Check X1002 clock

32.76 KHz

Replace X1002

Check IC1002 PIN 36(RL_ON).

RL_ON : 3.3V

Replace Micom(IC1002) or Main board

Check Inverter Control & Error Out

P7501 12 pin : High

P7501 14 pin : low

Check  Module

Check IC7502/1/6/7/4 Output Voltage

IC7502 : 12V

IC7501 : 1.26V

IC7506 : 3.3V
IC7507 : 5.0V
IC7504 : 1.5V

Replace IC7502/1/6/7/4

Re-download Micom software.

Check Micom Voltage

IC1002  pin 48 : +3.5V_ST

Replace IC7503

Check LVDS Power Voltage

Q7507 : 12V(26”)/ 5V(22”/29”)

Replace Q409

Check Mstar LVDS Output

Replace Mstar(IC101) or Main Board

Change Module

Check X7300 Clock

24 MHz

Replace X7300

Check RF Cable & Signal

Check Tuner 3.3V Power

L5003

Replace L5003

Check Tuner 1.2V Power 

IC5001 2 pin : 1.2V

Check IF_P/N Signal

TU5001 17/18 Pin

Replace IC5001.

Check Tuner 5V Power

L5002

Check IC401

Check Mstar LVDS Output

Replace Mstar(IC101) or Main Board.

Replace IC7511

Bad Tuner. Replace Tuner.

Replace L5002