Samsung UN40EH5000FXZA Schematic

UN40EH5000FXZA

T-CON

SPEAKER

-

R

MAIN

Fast Track Troubleshooting Manual – Rev 6/25/12

-FIRMWARE: 6/4/2012 Version 1012.3

-2012 LED TV X9N Full HD Firmware

(T-MX9FAUSC_1012.3)

-“Makes better picture quality and solves
sound noise with 'Auto Volume On'.”
Avail on GSPN or Samsung,Com

Always check for latest updates

LVDS

SMPS

Quick Parts List:

- Verify before ordering -

SPEAKER- L

HELP : 888-751-4086; 866-894-0637 FE)

GSPN

http://gspn3.samsungcsportal.com

PLUS ONE

http://my.plus1solutions.net/clientPortals/sam
sung

HOT TIPS

-New 2012 Model… always check for latest
bulletins and firmware updates.

- Important Bulletins for rear cover removal
and front cover replacement to prevent
damage.

SERVICE BULLETINS

ASC20120319002

SUBJECT: Rear Cover replacement
procedure for 2012 Full LED (EH
series) TV models

ASC20120319001

SUBJECT: Front Cover replacement
procedure

1

Disassembly

7. Remove the

Not removing the

Caution for LED-H TV Servicing Prep.

1. Place monitor face down
on cushioned table.

5. Remove cover

jack.

2. Remove 4 screws
from the stand.

6. Disconnect the

function

Assy. Cable

3. Remove stand.

screws of rear-cover.

4. Remove the 1 screw

of cover jack.

connector can cause

Damage to the

PC/Connector as shown.

8. Remove the rear cover

2

UN40EH5000FXZA

2222

D1

D1 D1

D1

----

LVDS

Fast Track Troubleshooting Manual

CN803

CNL802

CNL802 IP SMPS to LEDs

CN803 IP SMPS to /fro MAIN BOARD

CN803 IP SMPS to /fro MAIN BOARD

CN803 IP SMPS to /fro MAIN BOARDCN803 IP SMPS to /fro MAIN BOARD

1111 B13V

2222 PWM_DIMM

3333 B13V

4444 B13V

5555 Vamp 13V

6666 BLU On/Off

7777 Vamp 13V

B13V 8888 GND

B13VB13V

PWM_DIMM 9999 GND

PWM_DIMMPWM_DIMM

B13V 10

B13VB13V

B13V 11

B13VB13V

Vamp 13V 12

Vamp 13VVamp 13V

BLU On/Off 13

BLU On/OffBLU On/Off

Vamp 13V 14

Vamp 13VVamp 13V

10 GND

1010

11 B5V

1111

12 A5V

1212

13 B5V

1313

14 Power On/Off

1414

GND

GNDGND

GND

GNDGND

GND

GNDGND

B5V

B5VB5V

A5V

A5VA5V

B5V

B5VB5V

Power On/Off

Power On/OffPower On/Off

1111 D1

3333 N/C
4444 D1 +
5555 D1 +

D1 ----

D1 D1

N/C

N/CN/C

D1 +

D1 +D1 +
D1 +

D1 +D1 +