* Subject: Repair guide for Auto Turn-Off (Shuts Off) while watching TV.

Service BulletinBulletin Number: GLZ201600160General Information

* Bulletin Registration Date: 2016.05.23 * Effective from Date: 2016.05.23 ~

•Applicable for models OLED65G6**, OLED77G6**

65/60/55/49UH77**, 65/60/55/49UH87**

55/49/43/32LH60/LH66** N*/U*/S*/D* K /N th A i /S th A i /B il

49/43LH57/59**-Z* : EU/CIS, 55/49/43LH59**-T* : Asia / MEA

55/49/43LH57**-U/D/S/C/T* : North America/South America/ Brazil / China / Hongkong / Asia / MEA

55/49/43LH56**-S* : Brazil, 49/43LH58**-C* : China

Applicable in warranty: YES NO Also applicable outside YES NO

* Applicable Serial Number: Produced 16Y Models before April 2016 (Serial number : ~604xxxxxxx)

55/49/43/32LH60/LH66**-N*/U*/S*/D* : Korea/North America/South America/Brazil

55/49/43/32LH60**-C*/T*/P* : Hong Kong/Asia/MEA(Non-Satellite)

55/49/43/32LH60*V/Y/U/Z-T* : MEA / Asia (Satellite)

55/49/43LH58**-N*, 55/49/43LH6420-N*

43/49LF5400-UE, 40LH5300-UA : North America

**LH54*V-Z*, **LH54*V-T*, 32LH53*V-Z*

Technical Information

of warranty:

Applicable only with symptoms YES NObelow:

Applicable with every repair: YES NO

* 2) Problem / Cause RESET IC Defect (DIODES Inc )

* 1) Symptoms / Customer Complaint- Auto Turn-Off during watching TV

* 3) Solution: (Short explanation of the solution)- Check Power-Off History in the IN-START Menu- If there is ‘POWER_OFF_BY_5VMNT’

- RESET IC Defect (DIODES Inc.)

DIODES CO. (N/G) KEC(OK)

- Replace the RESET ICNew reset IC _Part no. : EAN63491301 (KEC) ( MOQ:1K )

1/2

Detail

Original Inspection

(1): While watching TV, TV automatically shuts off While watching TV,

TV SHUTS OFF

Detail

(2): Check whether TV set is in Standby mode

(3): Turn TV on and Check Power Off History in the IN-START menu.Check “POWER_OFF_BY_5V_MNT”on Power off history (In start -> No.3)

CheckTV set is in Standby mode?

N

Y

y

Some other Defect

Check OFF_BY_5V_MNTIn Power off history (In start item No. 3)

Turn off the TV and proceed with re-work guide on the next page. (4): Turn off the TV and proceed using the re-work guide on the next page.

Note: The pages following the procedure on the next page are IC location guides for each chassis encountered.

Rework Guide

Rework guide for Replacing Reset IC (DIODES Company)

Step 1. Add small amount of solder to all pins (3 Points) of Reset IC i ld i iusing soldering iron.

Rework

Step 2. Remove the Reset IC using 2 soldering irons.Using two soldering irons at the same time like tweezers, remove the Reset IC by carefully lifting the IC off the board.y y g

Step 3. Install the new KEC Reset IC using a soldering iron.

Caution Be careful not to touch other components around the reset IC with the soldering iron.

Basic Information

TV

Rework Guide

OLEDG6 Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Platform H15

Company DIODES Apply model OLED G6

Circuit name IC2304/IC2305 Part no Original p/n:

EAN61829903

Rework Guide

Rework 1. Check work order information 2. Check actual ICs on the board.

DIODES KECIC2305 EAN61829903

IC Location Detailed Picture

3 Replace both reset ICs from DIODES Co to KEC3. Replace both reset ICs from DIODES Co. to KECa) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

IC2304

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).

IC2305

Applied Model OLED65G6**OLED77G6**

Cautiona) The Reset IC is very sensitive, please prevent

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

Request

Basic Information

TV

Rework Guide

UH77/87 Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Platform K2L

Company DIODES Apply model UH77.. / 87..

Circuit name IC2304 Part no Original p/n:EAN61829903

Rework Guide

Rework 1. Check work order information 2. Check actual IC on the board.

DIODES KECEAN61829903

IC LocationDetailed Picture

3 Replace reset IC from DIODES Co to KEC

IC2304

3. Replace reset IC from DIODES Co. to KECa) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).

IC2304

65/60/55/49UH77**

Cautiona) The Reset IC is very sensitive, please prevent

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

Applied Model 65/60/55/49UH77**65/60/55/49UH87** Request

Basic Information

TV

Rework Guide

LH60/66 Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Platform M2 webOS

Company DIODES Apply model LH60/66..

Original p/n:

Rework Guide

Rework 1. Check work order information 2. Check actual IC on the board.

DIODES KEC

Circuit name IC2306 Part no Original p/n:EAN61829903

IC Location Detailed Picture

3 Replace reset IC from DIODES Co to KEC3. Replace reset IC from DIODES Co. to KECa) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).

IC2306 IC2306

Applied Model

55/49/43/32LH60/LH66**-N*/U*/S*/D*: Korea/North America/South America/Brazil55/49/43/32LH60**-C*/T*/P*: Hong Kong/Asia/MEA(Non Satellite)

Cautiona) The Reset IC is very sensitive, please prevent

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

: Hong Kong/Asia/MEA(Non-Satellite)Request

Basic Information Rework Guide

TVLH60 Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Chassis M2 webOS

Company DIODES Apply model LH60

Circuit name IC2306 Part no Original p/n:EAN61829903

Rework Guide

Rework 1. Check work order information 2. Check actual IC on the board.

DIODES KECEAN61829903

3 Replace reset IC from DIODES Co to KEC

IC LocationDetailed Picture

3. Replace reset IC from DIODES Co. to KECa) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).a) The Reset IC is very sensitive, please prevent

Applied Model 55/49/43/32LH60*V/Y/U/Z-T*: MEA / Asia (Satellite)

Caution) y , p p

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

IC2306IC2306

pp: MEA / Asia (Satellite) Request

Basic Information Rework Guide

TVLH57/59 Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Chassis M2 webOS/Smart

Company DIODES Apply model 55/49/43LH57/59..

Circuit name IC2306 Part no Original p/n:EAN61829903

Rework Guide

Rework 1. Check work order information 2. Check actual IC on the board.

DIODES KECEAN61829903

3 Replace reset IC from DIODES Co to KEC

IC Location Detailed Picture

3. Replace reset IC from DIODES Co. to KECa) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).IC2306 IC2306

Applied Model 49/43LH57/59**-Z* : EU/CIS

Cautiona) The Reset IC is very sensitive, please prevent

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

IC2306 IC2306

Applied Model 55/49/43LH59**-T* : Asia / MEARequest

Basic Information

TV

Rework Guide

LH56/57/58 Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Platform M2 Smart

Company DIODES Apply model 55/49/43LH5**

Original p/n:

Rework Guide

Rework 1. Check work order information 2. Check actual IC on the board.

DIODES KEC

Circuit name IC2306 Part no Original p/n:EAN61829903

IC Location Detailed Picture

3 Replace reset IC from DIODES Co to KEC3. Replace reset IC from DIODES Co. to KECa) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).IC2306

Applied Model

55/49/43LH57**-U/D/S/C/T* : : North America/South America/ Brazil /China / Hongkong / Asia / MEA

Cautiona) The Reset IC is very sensitive, please prevent

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

IC2306

Applied Model China / Hongkong / Asia / MEA55/49/43LH56**-S* : Brazil49/43LH58**-C* : China Request

Basic Information

TV

Rework Guide

LH58/6420 Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Platform M1A (DTV)

Company DIODES Apply model LH58/64

Circuit name IC401 Part no Original p/n:EAN61829903

Rework Guide

Rework 1. Check work order information 2. Check actual IC on the board.

DIODES KECEAN61829903

IC Location Detailed Picture

3 Replace reset IC from DIODES Co to KEC3. Replace reset IC from DIODES Co. to KECa) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).

) Th R t IC i iti l t

IC401

IC401

Applied Model 55/49/43LH58**-N*55/49/43LH6420 N*

Cautiona) The Reset IC is very sensitive, please prevent

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

IC401

55/49/43LH6420-NRequest

Basic Information

TV

Rework Guide

LF53/5400-UE Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Platform M1L (DTV)

Company DIODES Apply model 43/49LF5400-UE40LH5300-UA

Rework Guide

Rework 1. Check work order information 2. Check actual IC on the board.

DIODES KEC

Circuit name IC203 Part no Original p/n:EAN61829903

IC Location Detailed Picture3 Replace reset IC from DIODES Co to KEC3. Replace reset IC from DIODES Co. to KEC

a) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).a) The Reset IC is er sensiti e please pre ent

IC203

IC203

Applied ModelNorth America43/49LF5400-UE

Cautiona) The Reset IC is very sensitive, please prevent

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

pp40LH5300-UA Request

Basic Information

TV

Rework Guide

LH53*V-Z/54*VZ, VT Rework guide for Reset IC Replacement (DIODES Company)

Basic Information

IC Name Reset IC Platform M1AP

Company DIODES Apply model LH54/32LH53

Rework Guide

Rework 1. Check work order information 2. Check actual IC on the board.

DIODES KEC

Circuit name IC401 Part no Original p/n:EAN61829903

IC Location Detailed Picture3 Replace reset IC from DIODES Co to KEC

IC4013. Replace reset IC from DIODES Co. to KEC

a) KEC Part no. : EAN63491301b) When you are soldering, please prevent another

side defect, (don’t touch nearby parts)4. Perform function test to the board after rework.5. Place a Red Mark on S/N label of the Main board.

1. IC Level : Moisture Sensitivity Level (MSL) 3 Level (860F / 300C, 60%↓).a) The Reset IC is very sensitive, please preventIC401

Applied Model**LH54*V-Z***LH54*V-T*

Cautiona) The Reset IC is very sensitive, please prevent

ESD damage.b) Store any remaining ICs in vacuum packing.

2. To prevent ESD damage : Wear Wristlet, check Soldering Iron Ground.

pp32LH53*V-Z* Request