Samsung UN46C7000WFXZA Programming manual

UN46C7000WFXZA

FIRMWARE

Please check Samsung.com for latest update! 

2/21/2011

(T-VALAUSC, 1035.0)

Reason: Support Netflix 2.1 and MLB.tv

apps. Support new TV camera (Model:

CY-STC1100). Add "3D Optimize" option

on Menu for better 3D image.(Only

LCD/LED TV)

Previous: 1032.0



Prevents :



-USB Power Overload' message pops up

even USB port is not connected



-Plug & Play is displayed upon power up.

SERVICE BULLETINS

No Bulletins listed as of 6/29/11

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HELP : 1-888-751-4086 (Tech Support)

1-866-894-0637 (FE)

GSPN

PLUS ONE

http://my.plus1solutions.net/clientPortals/samsung

HOT TIPS

Power On Problems: (see page 2)

Video Problems: (see page 3.4)

Other:

HDMI Bleed-over

Fast Track Troubleshooting Manual Rev –ϭϭϮϭϮ

Insert Photo of TV Board Layout

Include Board Assy names (as appearing in parts) and any

special labels/items (i.e. Plasma voltage label)

SMPS

Speaker

T-CON

(below Bracket)

Main

Speaker

Woofer

Version

Parts No

Short

Description

ALL

BN44

-00375A Power PCB

ALL

BN81

-04356A T-CON PCB

ALL

BN94

-02757A Main PCB

ALL

BN96

-13847B Function & IR

PCB

ALL

BN07

-00863A Panel

ALL

BN96

-13119A Front Cover

ALL

BN96

-13126A Rear Cover

ALL

BN96

-13131A Stand Guide

ALL

BN96

-13133A Stand Base

ALL

BN59

-01055A Remote

ALL

BN96

-12723Q LVDS Cable

ALL

BN96

-12845D Power Cord

ALL

BN96

-12943B Speaker Front

ALL

BN96

-13406B Speaker Rear

Fast Track Troubleshooting Manual

Power On Sequence:

1. Standby Voltages: CN201-3 (5V)

2. Power On probable error on CN201-1

P_ON/OFF )

3. Low Voltage Supplies On CN201-7, 8,

13, 14, 15, 16, 21, 22,

4. Back Light Supply On CN201 -23

5. Back Light Confirmation CN201-27 2

Wiring Diagram

Include Connector Numbers , References, and

Locations.

UN46C7000WFXZA

To Force Backlight On

without Main Board :

1. Remove Power Cord

2. Disconnect CN201

3. Plug In Power Cord

4. Backlight should be

on immediately.

CN 201

1P_ON/OFF 16 5.3V

2HSYNC 17 GND

3STBY 18 GND

4G_STBY 19 GND

5GND 20 GND

6GND 21 12V

712.8V 22 12V

812.8V 23 BL ON/OFF

9GND 24 PWM

10 GND 25 PWM

11 GND 26 GND

12 GND 27 5V DET

13 5.3 28 INV ERROR

14 5.3 29 N.C.

15 5.3 30 N.C.

2011 LED 8000 SeriesTROUBLESHOOTING VIDEO PROBLEMS

1. Verify Video Operation

a. Customer Picture Test (models available)

b. “Display” (If display is OK source is suspected)

C. Substitute with known good Source

(external DVD or Signal Generator)

2. Using Test Patterns in Service Mode

-ENTER SERVICE MODE –

1. Select an active source signal. (HDMI preferred)

Test Pattern may rely on signal source to appear.

Customer Remote Service Remote

2. Power off 2. Power On

3. Mute, 182, Power 3. Info, Factory

Fast Track Troubleshooting Manual

2010 Models

1. Select an active source signal. (HDMI preferred)

Test Pattern may rely on signal source to appear.

2. Access Service Mode

3. Access SVC

4. Access Test Patterns

5. Access Genoa-P

6. Check Test Patterns

7. If OK suspect input Source

8. Access Napoli

9. Check Test Patterns

10. If OK and Genoa-P was not good

Suspect Main Board or LVDS Cable

1.Check OSD & Customer Picture Test.

2. Access SVC Mode (with source signal)

3. Activate FBE Test Patterns & Verify.

4. Activate FRC Test Patterns & Verify.

FRC

FBE

ON SCREEN FAILURE EXAMPLES: ALIGNMENTS:

Fast Track Troubleshooting Manual

SPECIAL NOTES:

Inform customer of reset of all

Settings if Main Board or Panel is replaced.

1. Check/Set Option Bytes:

Green lines or a green screen

defective main board , LVDS , or

T-CON.

Pixelization can be caused by the main board

but is more commonly a source error

If Picture & Display errors

Defective Main Board, LVDS,

or T-CON

2. Check/Perform Firmware Upgrade for

all repairs.

3. Perform reset in Service Mode &

Plug and Play if Main board is replaced.

Vertical or Horizontal Lines :Defective

Panel likely but also T-CON, LVDS, or Main

Board. Use Test Patterns in Factory Service

Mode to determine error)

Option

Type Model Tuner Region DDR Light Effect Audio

AMP Ch Table Country Front Color Local

Set Exhibition

Mode

46A2UF7E UC7000 SEMCO - - OFF -SAMEX USA T-M-Brn - -

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