Page 1
UN46C6300SFXZA
Version
Parts No
Short Description
AA09
BN44
SMPS
SQ03
BN44
SMPS
SQ01
BN44
SMPS
CN04
BN44
SMPS
H306
BN44
SMPS
H308
BN44
SMPS
CN02
BN44
SMPS
HQ05
BN44
SMPS
AA11
BN44
Power PCB
SQ03
BN94
Main PCB
CN04
BN94
Main PCB
HQ05
BN94
Main PCB
H306
BN94
Main PCB
H308
BN94
Main PCB
SQ01
BN94
Main PCB
CN02
BN94
Main PCB
AA11
BN94
Main PCB
AA09
BN94
Main PCB
ALL
BN96
Function & IR PCB
CN02
BN07
Panel
CN04
BN07
Panel
SQ03
BN07
Panel
SQ01
BN07
Panel
AA09
BN07
Panel
AA11
BN07
Panel
SQ01
BN81
T
SQ03
BN81
T
CN02
BN81
T
CN04
BN81
T
H308
BN81
T
H306
BN81
T
HQ05
BN81
T
HQ05
BN95
Panel
H306
BN95
Panel
H308
BN95
Panel
AA11
BN96
T
AA09
BN96
T
ALL
BN96
Stand Guide Neck
ALL
BN96
Stand Base
ALL
BN96
Front Cover
ALL
BN96
Rear Cover
SQ01
BN96
Base
ALL
BN96
Stand Guide
ALL
3903
Power Cord
CN02
BN40
Tuner
AA11
BN40
Tuner
H308
BN40
Tuner
AA09
BN40
Tuner
SQ01
BN40
Tuner
CN04
BN40
Tuner
HQ05
BN40
Tuner
H306
BN40
Tuner
SQ03
BN40
Tuner
ALL
BN96
LVDS Cable
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
Fast Track Troubleshooting Manual Rev –1/9/12
SERVICE BULLETINS
Power Board_Circuit Diagram_2010TV
SMPS
Main
T-CON
(below Bracket)
FIRMWARE
8/9/2010
(1010 & 1005.0)
Reason: This firmware will prevent:
'USB Power Overload' message pops up
even USB port is not connected
HDMI 2 looks activated when HDMI 1
port is connected
Previous: 1006.1
Prevents :Buffering when connecting
Samsung Camcorder S15 and 16 through
WiFi
Speaker
-00356A
-00356A
-00356A
-00356A
-00356A
-00356A
-00356A
-00356A
-00356B
-03366R
-03366W
-03366Z
-03366Z
-04492E
-04492E
-04492F
-04684A
-04684A
-13047H
-00854A
-00854A
-00860A
-00860A
-00934A
-00934A
-04355A
-04355A
-04456A
-04456A
-05772A
-05772A
-05772A
-00413A
-00413B
-00413B
-13687A
-13687A
-10689A
-12763F
-12893A
-12915M
-12932A
-13131D
-000527
-00162A
-00162A
-00162A
-00162A
-00162A
-00194A
-00194A
-00194A
-00194A
-12723M
-CON PCB
-CON PCB
-CON PCB
-CON PCB
-CON PCB
-CON PCB
-CON PCB
-CON PCB
-CON PCB
1
Page 2
UN46C6300QFXZA
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
Page 3
Fast Track Troubleshooting Manual
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
2010 Models
FBE
FRC
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.
2011 LED 8000 SeriesTROUBLESHOOTING VIDEO PROBLEMS
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
3
Page 4
ON SCREEN FAILURE EXAMPLES:
-
-
-
-
-
-
Fast Track Troubleshooting Manual
ALIGNMENTS:
1. Check/Set Option Bytes:
If Picture & Display errors
Defective Main Board, LVDS,
or T-CON
Pixelization can be caused by the main board
but is more commonly a source error
Green lines or a green screen
defective main board , LVDS , or
T-CON.
Type Model Tuner Region DDR
46A1UF0E UC6300 SN761640
46A1UF0E UC6300 SN761640
46A1UF0E UC6300 SN761640 - OFF - USA W-D-Gray
2. Check/Perform Firmware Upgrade for
all repairs.
3. Perform reset in Service Mode &
Plug and Play if Main board is replaced.
SPECIAL NOTES:
Inform customer of reset of all
Settings if Main Board or Panel is replaced.
Option
Light
Effect
OFF
OFF
Audio
AMP
Ch
Country Front Color
Table
USA W-D-Gray
USA W-D-Gray
Local
Set
Exhibition
Mode
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)
46A1UF0E UC6300 SN761640
46A1UF0E UC6300 SEMCO - - OFF - - USA W-D-Gray - -
OFF
USA W-D-Gray
4
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