Samsung UN55C6400RFXZA Schematic
UN55C6400RFXZA
Version
AA05
ALL
SQ02
CN01
H304
CN01
SQ02
H304
AA05
ALL
CN01
SQ02
H304
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
Fast Track Troubleshooting Manual Rev –1/9/12
SERVICE BULLETINS
No Bulletins listed as of 1/9/12
SMPS
Insert Photo of TV Board Layout
Include Board Assy names (as appearing in parts) and any
Woofer
special labels/items (i.e. Plasma voltage label)
Speaker
HELP : 1-888-751-4086; 1-866-894-0637 (FE)
GSPN
http://gspn3.samsungcsportal.com
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
(below Bracket)
T-CON
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
Main
Speaker
FIRMWARE
-Plug & Play is displayed upon power up.
Short
Parts No
BN07-00935A Panel
BN44-00358B Power PCB
BN81-04357A T-CON PCB
BN81-04452A T-CON PCB
BN81-05774A T-CON PCB
BN94-03404E Main PCB
BN94-03404L Main PCB
BN94-03404Q Main PCB
BN94-04684E Main PCB
BN96-13047J
BN07-00855A Panel
BN07-00861A Panel
BN95-00415B Panel
BN63-06543B
BN96-12899A Front Cover
BN96-12916M Rear Cover
BN96-12937A Stand Base
BN96-12939A Stand Guide
BN96-13131D Stand Guide
3903-000527 Power Cord
BN40-00162A Tuner
BN96-12723N LVDS Cable
Description
Function & IR
PCB
Back Bottom
Cover
1
UN55C6400QFXZA
Fast Track Troubleshooting Manual
C
S
N
I
2
G.
0
1
1 B12V 10 GND
2 A5V 11 GND
P
S
I
I
N
G.
Wiring Diagram
Include Connector Numbers , References, and
LVDS
Locations.
Cable
Power On Sequence:
1. Standby Voltages: CN201-2, 4 (5V)
2. Power On probable error on CN201-2
or 4 PS_ON )
3. Low Voltage Supplies On CN201-
To Force Backlight On
without Main Board :
1. Remove Power Cord
2. Disconnect CN201
3. Plug In Power Cord
3 B12V 12 H_OUT
4 A5V 13 B13V
5 B5V 14 PWM
Dimming
6 B5V 15 B13V
7 B5V 16 B5V
8 GND 17 B13V
9 GND 18 IP_DET
5,6,7,13,17
4. Back Light Supply On CN201 -16
5. Back Light Confirmation CN201-18
4. Backlight should be
on immediately.
2
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