Sony KDL-50R550A Operating instructions

REPAIR MANUAL
Self Diagnosis
Supported model
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
LCD Digital Color TV
9-883-505-01
RB1FK Chassis
Segment: BL
Version Date Subject
1.0 03/25/2013 Original Manual Release Date.
MODEL COMMANDER DESTINATION
KDL-50R550A RM-YD094 US/CND/LA/MX
KDL-60R520A RM-YD096 US/CND
KDL-60R550A RM-YD094 US/CND/LA/MX
KDL-70R550A RM-YD094 US/CND/LA/MX
KDL-70R550A

KDL-50R550A/60R520A/60R550A/70R550A i
TABLE OF CONTENTS
Cautions and Warnings...................................................................................ii
Section 1 - Specications and Layouts .........................................................1
Specications ................................................................................................1
Board Layout .................................................................................................2
KDL-50R550A........................................................................................................2
KDL-60R520A/60R550A........................................................................................2
KDL-70R550A........................................................................................................2
Wire Dressing................................................................................................3
KDL-50R550A........................................................................................................3
KDL-60R520A/60R550A........................................................................................3
KDL-70R550A........................................................................................................3
Section 2 - Troubleshooting ...........................................................................4
Diagnosing the Error .....................................................................................4
Viewing the Self Check Diagnosis History.............................................................4
Triage Chart...................................................................................................5
Flowcharts and Diagrams..............................................................................6
Overall Block Diagram...........................................................................................6
KDL-50R550A ..................................................................................................6
KDL-60R520A/60R550A/70R550A ..................................................................7
Power and Control Block Diagram.........................................................................8
KDL-50R550A...................................................................................................8
KDL-60R520A/60R550A/70R550A...................................................................9
No Power Flowchart ............................................................................................10
Standby LED Blinking Flowchart ......................................................................... 11
No Video Flowchart .............................................................................................12
Video Distortion Flowchart...................................................................................13
Section 3 - Repair Information......................................................................14
Repairing the TV..........................................................................................14
Removing the Table-Top Stand............................................................................14
Removing the Rear Cover ...................................................................................14
Replacing the Main Board ...........................................................................15
Replacing the Power Supply Board.............................................................19
Removing the Switch Unit ...........................................................................20
Removing the Speakers ..............................................................................20
Removing the Bezel and H Board ...............................................................20
Section 4 - Exploded View/Part Number Information.................................21
Table Top-Stand...........................................................................................21
KDL-50R550A .............................................................................................22
KDL-60R520A/60R550A .............................................................................23
KDL-70R550A .............................................................................................24
Screws.........................................................................................................25
Connectors ..................................................................................................26
KDL-50R550A......................................................................................................26
KDL-60R520A/60R550A......................................................................................26
KDL-70R550A......................................................................................................27
Section 5 - Accesories/Part Number Information .......................................28
Accessories and Packaging ........................................................................28
Miscellaneous..............................................................................................28
Optional Accessories...................................................................................28
Remote Commander ...................................................................................28
Appendix A: Encryption Key Components ............................................... A-1

KDL-50R550A/60R520A/60R550A/70R550A ii
CAUTION!!
These servicing instructions are for use by qualied service personnel only.
To reduce the risk of electric shock, do not perform any servicing other than
that contained in the operating instructions unless you are qualied to do so.
WARNING!!
An isolation transformer should be used during any service to avoid possible
shock hazard, in case of live chassis.
!
SAFETY-RELATED COMPONENT WARNING!!
There are critical components used in LCD color TVs that are important for
safety. These components are identied with shading and
!
mark on the
schematic diagrams and the parts list. It is essential that these critical parts
be replaced only with the part number specied in the parts list to prevent
electric shock, re or other hazard.
NOTE: Do not modify the original design without obtaining written permission
from the manufacturer or you will void the original parts and labor warranty.
ATTENTION!!
For safety reasons, component level repair of the Power Supply Boards
and/or the Inverter Boards is prohibited.
CAUTIONS AND WARNINGS
ATTENTION!!
Ces instructions de service sont à l’usage du personnel de service qualié
seulement. Pour prévenir le risque de choc électrique, ne pas faire l’entretien
autre que celui contenu dans le Mode d’emploi à moins que vous soyez
qualié faire ainsi.
ALERTE!!
An d’eviter tout risque d’electrocution provenant d’un chássis sous tension,
un transformateur d’isolement doit etre utilisé lors de tout dépannage.
!
ATTENTION AUX COMPOSANTS
RELATIFS A LA SECURITE!!
Les composants identies par une trame et par une marque
!
sur les
schemas de principe, les vues explosees et les listes de pieces sont d’une
importance critique pour la securite du fonctionnement. Ne les remplacer
que par des composants Sony dont le numero de piece est indique dans le
present manuel ou dans des supplements publies par Sony. Les reglages
de circuit dont l’importance est critique pour la securite du fonctionnement
sont identies dans le present manuel. Suivre ces procedures lors de
chaque remplacement de composants critiques, ou lorsqu’un mauvais
fonctionnement suspecte.
ATTENTION!!
Pour des raisons de sécurité, Interdire de réparer ou remplacer les
composantes dans les blocs d’alimentation et/ou sur les modules d’inverseur.

KDL-50R550A/60R520A/60R550A/70R550A iii
CAUTIONS AND WARNINGS
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety
checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly soldered
connections. Check the entire board surface for solder splashes
and bridges.
2. Check the interboard wiring to ensure that no wires are “pinched” or
touching high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps and
mounting hardware have been replaced. Be absolutely certain that
you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors,
that were installed during a previous repair. Point them out to the
customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs of
deterioration. Point them out to the customer and recommend their
replacement.
6. Check the line cords for cracks and abrasion. Recommend the
replacement of any such line cord to the customer.
7. Check the antenna terminals, metal trim, “metallized” knobs, screws
and all other exposed metal parts for AC leakage. Check leakage
as described in “Leakage Test”.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and from all
exposed metal parts to any exposed metal part having a return to chassis,
must not exceed 0.5 mA (500 microamperes). Leakage current can be
measured by any one of three methods.
1. A commercial leakage tester.
Follow the manufacturers’ instructions provided with the tester.
2. A battery-operated AC milliammeter.
3. Measuring the voltage drop across a resistor by means of a VOM
or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so
analog meters must have an accurate low voltage scale. Nearly all
battery-operated digital multimeters that have a 2 VAC range are
suitable. (see Figure A)
To Exposed Metal
Parts on Set
0.15 µF
Earth Ground
AC
Voltmete
r
(0.75V)
Figure A. Use an AC voltmeter to check AC leakage.
HOW TO FIND A GOOD EARTH GROUND
The cover-plate retaining screw on most AC outlet boxes is at earth ground.
Verify the AC outlet box retaining screw ground by connecting a 60W to
100W incandescent (not a neon or uorescent lamp) between the hot side of
the receptacle and the retaining screw. Try both slots, if necessary, to locate
the hot side on the line; the lamp should light at normal brilliance if the screw
is at ground potential. (see Figure B)
Figure B. Checking for earth ground.
Trouble Light
AC Outlet Box

KDL-50R550A/60R520A/60R550A/70R550A 1
SPECIFICATIONS
System
Television system
ATSC (8VSB terrestrial): ATSC compliant 8VSB
QAM on cable: ANSI / SCTE 07 2000 (Does not include CableCARD functionality)
Channel coverage
Analog Cable: 1 - 135 / Digital Cable: 1 - 135
Panel system
W01+W01tuptuorekaepS
Input/Output jacks
CABLE/ANTENNA
sm unbalanced, sync negativeho57,p-pV1:OEDIVNIOEDIV
AUDIO: 500 mVrms (Typical) / Impedance: 47 kilohms
COMPONENT IN YPBPR (Component Video): Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative.
PB: 0.7 Vp-p, 75 ohms
PR: 0.7 Vp-p, 75 ohms / Signal format: 480i, 480p, 720p, 1080i, 1080p
AUDIO: 500 mVrms (Typical) / Impedance: 47 kilohms
HDMI IN 1(ARC)
HDMI IN 2/MHL
HDMI IN 3
HDMI IN 4
HDMI: Video: 480i, 480p, 720p, 1080i, 1080p, 1080/24p
MHL: Video: 480i, 480p, 720p, 720/30p, 1080i, 1080/30p, 1080/24p
AUDIO: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24bits, Dolby Digital
PC Input
AUDIO OUT
DIGITAL AUDIO OUT
(OPTICAL)
PCM / Dolby Digital optical signal
Compilant with USB mass storage e.g. digital camera or USB memoryUSB
DLNA Certied™ codecis the same as USB (Some DNLA Certied™ servers may not be able to play back)DLNA
10BASE-T/100BASE-TX connector (Depending on the operating environment of the network,
connection speed may dier. 10BASE-T/100BASE-TX communication rate and communication quality
are not guaranteed for this TV)
LAN
NTSC: American TV standard
Analog terrestrial: 2 - 69 / Digital terrestrial: 2 - 69
LCD (Liquid Crystal Display) Panel (LED backlight)
75-ohm external terminal for RF inputs
500 mVrms (typical)
SECTION 1 - SPECIFICATIONS AND LAYOUTS
Model name KDL- 70R550A 60R550A
Power and others
Power requirement
Power consumption
in use
in standby
Screen size*
(measured diagonally) (inches) 69.5
(70 class)
176.6
)lacitrev(senil080,1×)latnoziroh(stod029,1
noituloseryalpsiD
Speaker/Full range (2)
(inches)
45 × 200
(1
13/16 × 7 7
/8)
Dimensions*
with Table-Top Stand(mm)
(inches)
1,587 × 975 × 378
62
1
/2× 38 1 /2× 15
1,375 × 851 × 339
54
1
/4× 33 5/8× 13 3 /8
without Table-Top Stand(mm)
(inches)
1,587 × 931 × 90
62
1
/2× 36 3 /4× 35 /8
1,375 × 810 × 82
54
1
/4× 32 × 3
1
/4
wall-mount hole pattern (mm) 400 × 300
wall-mount screw size (mm) M6 (8-12 mm)
Mass*
with Table-Top Stand(kg)
(lb)
38.0
83.8
28.4
62.6
without Table-Top Stand36.0
79.3
26.6
58.6
Supplied accessories
Safety and Regulatory Booklet (1) / Software License (1) / Stand Installation Guide (1) /
Table-Top Stand (1 set) / Screw (10) (except KDL-50R550A) / Screw (6) (KDL-50R550A) /
Passive 3D Glasses (4): TDG-500P (except R520A)
Optional accessories
Passive 3D Glasses: TDG-500P/SimulView™ (except R520A)
(cm)
110-240 V AC, 50/60 Hz (U.S.A./Canada 120 V AC, 60 Hz)
60R520A50R550A
240 W 182 W 121 W
Less than 0.2 W with 120 V AC and with 240 V AC less than 0.3 W
49.5
(50 class)
60
152.5 125.7
(mm)
(kg)
(lb)
1,331 × 702 × 233
44
5
/8× 27 1 /2× 91 /4
1,331 × 671 × 84
44
5
/8× 26 1 /2× 33 /8
300 × 300
18.6
41.0
17.7
39.0
Connecting Cables / Support Belt Kit
Size AAA batteries (2) / Operating Instructions (1) / Quick Setup Guide (1) / Warranty Card (1) /
Remote Control RM-YD094 (1) (except R520A) / Remote Control RM-YDO96 (1) (KDL-60R520A) /
Passive Glasses: TDG-SV5P (except R520A)

KDL-50R550A/60R520A/60R550A/70R550A 2
SECTION 1 - SPECIFICATIONS AND LAYOUTS
BOARD LAYOUT
KDL-50R550A
KDL-60R520A/60R550A
KDL-70R550A
POWER SUPPLY
BOARD (G4)
SWITCH
UNIT
TCON
MAIN BOARD
(A )
LD BOARD
H BOARD
4
POWER SUPPLY
BOARD (GE60)
MAIN BOARD
(A )
SWITCH
UNIT
TCON
H BOARD
POWER SUPPLY
BOARD (GE70)
MAIN BOARD
(A )
SWITCH
UNIT
TCON
H BOARD

KDL-50R550A/60R520A/60R550A/70R550A 3
SECTION 1 - SPECIFICATIONS AND LAYOUTS
WIRE DRESSING
KDL-50R550A
4
KDL-60R520A/60R550A
KDL-70R550A

KDL-50R550A/60R520A/60R550A/70R550A 4
DIAGNOSING THE ERROR
Before servicing the Television:
1. Verify the TV has the symptom the customer indicated.
2. Check to see if the latest Software is installed.
a. If not, install the latest version.
3. Determine the replacement part required.
VIEWING THE SELF CHECK DIAGNOSIS HISTORY
When an error is detected, the Self Check screen records the number of
times the error occurred. This is helpful in conrming past occurrences of
an error and for determining if an error is intermittent when the customer is
not sure what is causing the television to shut down. If the screen displays
a “0”, no error has occurred.
1. Press
POWER
to turn on the TV and then turn it off again.
2. Press the following buttons on the Remote Commander within 1
second of each other:
DISPLAY
Channel 5 Volume
-
POWER
NOTE: This differs from accessing Service Adjustments Mode (Volume +).
SECTION 2 - TROUBLESHOOTING
Self Diagnosis
Supported model
Back <<
002 MAIN_ POWER 001
003 DC_ALERT1 000
003 AUDIO_PROT
000R_ERRECNALAB400
000
000
000RRE_NOCT500
005 PANEL_ID_NVM_ERR
000TILKCAB600
000RRE_PMET700
[Home] Exit
SELF CHEC
K
Indicates
an error
has occurred
Indicates
no error
has occurred
00116 00024 00115
SAMPLE SELF CHECK DIAGNOSIS PAGE

KDL-50R550A/60R520A/60R550A/70R550A 5
SECTION 2 - TROUBLESHOOTING
TRIAGE CHART
Use this general Triage Chart to determine what may possibly be causing the error before going out to the customers location.
1. Confirm the symptom from the customer. Red Dot: (Primary) Most likely defective part.
2. Select that symptom from the chart. Blue Triangle: (Secondary) Possible defective part.
3. Bring the primary component listed for that symptom.
5. Chart Color Code.
LAN Power Audio
2X 3X 5X 6X No
WIFI
Dead setNo
Video
Whole
Screen
Distortion
Isolated
Area
Distortion
No Audio
MAIN BOARD
▲ ▲ ▲  
POWER SUPPLY   
LCD PANEL 
TCON  
▲ ▲
WLAN  
▲ ▲
Video Protection Modes
4. Follow the associated flowcharts in the Training Manual to isolate the board.
Board
*NOTE: REFER TO LCD PANEL SERVICE MANUAL IN REFERENCE LIBRARY DATABASE FOR
CORRECT REPLACEMENT PARTS BASED ON SERIAL NUMBER.
To access the most recent version of the Triage documents for the models listed in this manual, login into the Sony Authorized Servicer Portal at
http://www.sony.com/asp.

KDL-50R550A/60R520A/60R550A/70R550A 6
SECTION 2 - TROUBLESHOOTING
FLOWCHARTS AND DIAGRAMS
OVERALL BLOCK DIAGRAM
KDL-50R550A
COMPONENT/
COMPOSITE
RF
COMPOSITE
HDMI 1 (ARC)
PC HD15
POWER SUPPLY
SWITCH
UNIT IR RX
LIGHT SENSOR
LCD PANEL, TCON
LED BACKLIGHTS
A
H
L
R
ANALOG AUDIO OUT
OPTICAL AUDIO OUT
MT5396
A/V DECODER
A/VPROCESS
TUNER
USB 1
HDMI 2 (MHL)
LVDS
AC IN
CLASS D
AUDIO
AMP
G4 (50”)
HDMI 3
HDMI 4
ETHERNET
USB 2 LVDS
LD
MAIN BOARD
LED
PC IN R/L (AUDIO)
AMP HEADPHONE AUDIO OUT
WIFI
&

KDL-50R550A/60R520A/60R550A/70R550A 7
SECTION 2 - TROUBLESHOOTING
KDL-60R520A/60R550A/70R550A
RF
HDMI 1 (ARC)
PC HD15
POWER SUPPLY
SWITCH
UNIT IR RX
LIGHT SENSOR
A
H
L
R
ANALOG AUDIO OUT
OPTICAL AUDIO OUT
MT5396
A/V DECODER
A/VPROCESS
TUNER
USB 1
HDMI 2 (MHL)
LVDS
AC IN
CLASS D
AUDIO
AMP
GE60 (60”)
HDMI 3
HDMI 4
ETHERNET
USB 2 LVDS
MAIN BOARD
LED
PC IN R/L (AUDIO)
AMP HEADPHONE AUDIO OUT
WIFI
GE70 (70”)
LCD PANEL, TCON
LED BACKLIGHTS
&
COMPONENT/
COMPOSITE
COMPOSITE

KDL-50R550A/60R520A/60R550A/70R550A 8
SECTION 2 - TROUBLESHOOTING
POWER AND CONTROL BLOCK DIAGRAM
KDL-50R550A
STBY3.3V
AUDIO_12V GND
AC_OFF_DET
POWER_ON
1
2
3
4, 5
BL_ERR
REG12V_GND
AUDIO 12V
6, 7
8
12
BL_ON
PWM DIMMER
N/C
13
14
15
AC IN (N)
AC IN (H)
1
2
CN6401
A
REG 12V
GND
AUDIO_12V
2, 7
6
BL_ERR
1
12
CN201
TCON_12V
AC_OFF_DET
13
14
BL_ON
3, 8
STBY 3.3V
POWER_ON
4
G4 (50”)
CN6101
LCD PANEL, TCON
&
LED BACKLIGHTS
BL_ON
12
N/C
13
14
UNREG 24V
1~5
GND
BL_ERR
6~10
11
CN6402
LD
POWER SUPPLY
MAIN BOARD
PWM DIMMER
REG 12V
9~11
5
BL PWM
GND
9, 11
10

KDL-50R550A/60R520A/60R550A/70R550A 9
SECTION 2 - TROUBLESHOOTING
KDL-60R520A/60R550A/70R550A
STBY3.3V
AUDIO_12V GND
AC_OFF_DET
POWER_ON
1
2
3
4, 5
BL_ERR
REG12V_GND
AUDIO_12V
6, 7
8
12
BL_ON
PWM_DIMMER
N/C
13
14
15
AC IN (N)
AC IN (H)
1
2
CN2
A
REG 12V
GND
AUDIO_12V
2, 7
6
BL_ERR
1
12
CN201
TCON_12V
AC_OFF_DET
13
14
BL_ON
3, 8
STBY 3.3V
POWER_ON
4
GE70 (70”)
CN1
LCD PANEL, TCON
&
LED BACKLIGHTS
7
9
11
LED1 +
1
3
5
CN3
POWER SUPPLY
MAIN BOARD
REG_12V
9~11
5
BL PWM
GND
9, 11
10
13
15
LED1 -
LED2 +
LED2 -
LED3 +
LED3 -
LED4 +
LED4 -
GE60 (60”)

KDL-50R550A/60R520A/60R550A/70R550A 10
SECTION 2 - TROUBLESHOOTING
*For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page 21.
NO POWER FLOWCHART
No Power
Is standby LED
blinking?
No
Yes
No
See protection
flowchart
Yes
Does red standby
LED on front panel
light steady?
High (3.3V)
on pin 3?
Yes
No
Main Board
High (3.3V)
on pin 6?
Yes
No
Unplug TV from
AC power. Wait at
least 20 seconds
and re-apply AC
power.
Press power
button while
monitoring pin 3 of
CN2 on Power
Supply Board.
High (3.3V) on
pin 3?
High (3.3V) on
pin 2?
Yes
No
Power Supply
Board
Power Supply
Board
Yes
Power Supply
Board
Power Supply
Board
Main Board
Power Supply
Board
50"?
Yes
No
Press power
button while
monitoring pin 3 of
CN6401 on Power
Supply Board.

KDL-50R550A/60R520A/60R550A/70R550A 11
SECTION 2 - TROUBLESHOOTING
*For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page 21.
STANDBY LED BLINKING FLOWCHART
Protect
Shutdown.
Standby LED
Blinking
No
Yes
No
Yes
2X
Main Board
3X
5X
No
Yes
LCD Panel
6X
Yes
Power Supply Board
“SONY” logo
appears before
shutdown?
Yes
No
LCD Panel
Power Supply Board

KDL-50R550A/60R520A/60R550A/70R550A 12
SECTION 2 - TROUBLESHOOTING
NO VIDEO FLOWCHART
No Video
Backlights
turned on?
Unplug LVDS
connector at
TCON while unit
is running. This
may need to be
done more than
once.
Any flashes
seen on
screen?
Yes
No
Any OSD
graphics
present?
No
Main Board
No
LCD Panel
Yes
Yes
Main Board
LCD Panel
*For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page 12.

KDL-50R550A/60R520A/60R550A/70R550A 13
SECTION 2 - TROUBLESHOOTING
VIDEO DISTORTION FLOWCHART
Video Distortion
Is distortion
across entire
screen?
Any horizontal
lines?
No
No
Yes
Yes
Improper of
missing colors?
Yes
Main Board
No
Vertical lines
or bars?
No
Yes
Lines move
when wide-mode
changed?
Yes
No
LCD Panel
Main Board
LCD Panel
Any single or
isolated vertical
lines?
Yes
LCD Panel
More than 1
vertical band?
No
Yes
LCD Panel
Uneven
brightness? LCD Panel
Yes
*For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page 21.

KDL-50R550A/60R520A/60R550A/70R550A 14
SECTION 3 - REPAIR INFORMATION
REPAIRING THE TV
If the latest Software does not correct the issue, complete the following:
1. Verify the television has the symptom the customer indicated.
2. Replace part causing the error.
3. Install the latest version of Software (Required for ALL repairs).
4. Perform the required service adjustments and checks.
5. Verify the repair resolved the issue.
REMOVING THE TABLE-TOP STAND
1. Place TV face down on a soft and at surface.
2. Remove screws from Table-Top Stand (2 for 50” and 4 for 60”/70”) and
pull to detach from Rear Cover.
REMOVING THE REAR COVER
1. Remove all screws from the Rear Cover.
2. Remove 1 screw from AC cover and lift to detach.
CAUTION: Make sure to remove the Power Cord from AC Cover.

KDL-50R550A/60R520A/60R550A/70R550A 15
SECTION 3 - REPAIR INFORMATION
REPLACING THE MAIN BOARD
The Main Board used in these models is available for repair. For Part
Number information refer to Section 4 - Exploded View/Part Number
Information on page 21.
1. Disconnect LVDS and FFC cables.
a. Lift the black locking bar and pull LVDS cable to release.
b. Lift the black locking bar and pull FFC cables to release.
2. Disconnect 2 connectors from the Antenna.
3. Disconnect remaining connectors.
3. Proceed according to model:
For 50” models:
Disconnect AC Cable from connector and pull up Rear Cover to remove.
For 60” and 70” models:
Insert AC Cable through the Rear Cover and pull up to remove.
.

KDL-50R550A/60R520A/60R550A/70R550A 16
SECTION 3 - REPAIR INFORMATION
4. Remove 5 screws and 1 Spacer from the Main Board. Lift to detach.
5. Install the new Main Board and screws.
6. Reconnect the LVDS, FFC cables, and all other connectors.
CAUTION: Make sure the black line is aligned to the connector before
locking.
a. Insert LVDS cable in the connector and close black locking bar to
secure position.
b. Holding the FFC cables, insert into the connector and close black
locking bar to secure position.
7. Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the Sony
Authorized Service Portal website.
a. Insert the USB device with the latest Software into the TV.
b. Press
POWER
to turn on the TV.
c. Wait until the Software pdate is complete.
8. After update is complete, press
POWER
to turn off the TV.
9. Access Service Mode by pressing the following buttons within 1
second of each other:
DISPLAY
Channel 5Volume +
POWER
Sound Adjustment >>
Wide Band Tuning >>
Range Scan… >>
Self diagnosis history >>
Status Information… >>
LVDS Spectrum(%0) <[ 30 ]>
Low of HPD <[ 5]>
TVD_MCDONE_CNT <[ 20 ]>
Demo Special >>
Bypass AVI Info Detect <[ On ]>
Panel Selection <[ 31_JE695D3LB4N_US ]>
UART Selection No Log
SERIAL NUMBER EDIT
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode