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
1
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.

3
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

4
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 - -