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UN46C7000WFXZA
http://gspn3.samsungcsportal.com
Fast Track Troubleshooting Manual Rev –ϭϭϮϭϮ
SERVICE BULLETINS
No Bulletins listed as of 6/29/11
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Insert Photo of TV Board Layout
Include Board Assy names (as appearing in parts) and any
special labels/items (i.e. Plasma voltage label)
Woofer
Speaker
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
SMPS
T-CON
(below Bracket)
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.
Main
Speaker
FIRMWARE
Short
Description
-00375A Power PCB
-04356A T-CON PCB
-02757A Main PCB
Function & IR
-13847B
-00863A Panel
-13119A Front Cover
-13126A Rear Cover
-13131A Stand Guide
-13133A Stand Base
-01055A Remote
-12723Q LVDS Cable
-12845D Power Cord
-12943B Speaker Front
-13406B Speaker Rear
PCB
1
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UN46C7000WFXZA
Fast Track Troubleshooting Manual
CN 201
1 P_ON/OFF 16 5.3V
2 HSYNC 17 GND
3 STBY 18 GND
4 G_STBY 19 GND
5 GND 20 GND
Wiring Diagram
Include Connector Numbers , References, and
Locations.
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,
6 GND 21 12V
7 12.8V 22 12V
8 12.8V 23 BL ON/OFF
9 GND 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.
To Force Backlight On
without Main Board :
1. Remove Power Cord
2. Disconnect CN201
3. Plug In Power Cord
13, 14, 15, 16, 21, 22,
4. Back Light Supply On CN201 -23
5. Back Light Confirmation CN201-27
4. Backlight should be
on immediately.
2