Post on 28-Nov-2015
description
TFT-LCD TVChassis GJA26SEU
GJA32SEUGJA37SEUGJA40SEUGJA46SEU
Model LE26S81BXLE32S81BXLE37S81BXLE40S81BXLE46S81BX
ManualSERVICETFT-LCD TV Fashion Feature
- Luxurious Slim Design
- Supreme Picture Quality
- Supreme Sound Quality
- Supreme Convenience Quality
- Convenience for Users
3 Alignments and Adjustments
3-2
3-2 How to Access Service Mode
3-2-1 Entering Factory Mode
" "
- If you have Factory remote - control
Power OFF
PICTURE ON DISPLAY FACTORY
Power ONINFO MUTEMENU
- The buttons are active in the service mode.1. Remote - Control Key : Power, Arrow Up, Arrow Down, Arrow Left
Arrow Right, Menu, Enter, Number Key(0~9)2. Function - Control Key : Power, CH +, CH -, VOL +, VOL -, Menu, TV/VIDEO(Enter)
3-2-2 Panel Check
Specially for LE26,32R7**, You have to check Panel Maker Because of different adjustments as follows.First of all, Check the label rating!
1) Label Rating File
If Panel Mark is "A", Set the factory modeindicating as follows.
Panel BOM(Bill of material) : BN07-00289AConnector between Panel and Power Unit : BN39-00603M (300mm)
* Option Byte1. Gamma "AUO"2. Panel Option "AUO"
If Panel Mark is "S" or not printed.Set the factory mode indicating as follows.
Panel BOM(Bill of material) : BN07-00247AConnector between Panel and Power Unit : BN39-00603M (300mm)* Option Byte1. Gamma "AMLCD"2. Panel Option "AMLCD_INT"If Panel Mark is "C" , Set the Factory modeindicating as follows.Panel BOM(Bill of Material) : BN07-00207AConnecotor between Panel and Powe Unit :BN39-00659A(200mm)* Option Byte1. Gamma " CMO "2. Panel Option " CMO "
Others are same shown below.
PANEL MAKER
3 Alignments and Adjustments
3-3
3-3 Factory Data1. Calibration2. Option Table XXXX XXXX3. W/B4. W/B Movie 5. MTK8202 6. FBE2 option 7. Sound8. Sound AMP9. YC Delay10. Adjust11. Bus Stop12. Password 80 80 80 8013. Checksum 000014. Dynamic Contrast15. Spread Spectrum16. Reset HDCP Write Success..(or Failure..)T_JSMMPEU-1000 (Main Micom Ver) Month/ Day / Year / Hour/ Min./Sec.T-BRPMNSAS-1000 (Sub Micom Ver. Only BDX Plus)Panel On Time(Hour) XXXXX
1. Calibration1) AV Calibration2) DTV Calibration3) PC Calibration4) HDMI Calibration
2. Option Byte
NO12345678910111213141516171819
itemPanel Inch
Panel VenderDimmingGamma
Auto PowerHotel ModeShop ModeHigh Devi
Carrier MuteTTX
TTX ListTTX GroupTTX ATM
HDMI SelectVolume Table
Sound WattageHP PositionLanguageHP Detect
CMO 32"32
CMOINTERNAL
OffOnOffOffOffOffOnFlof
User OSDOff
2HDMISmall
LCD 10WSide
EnglishActive High
3 Alignments and Adjustments
3-4
3. White Balance
No12345678
»ç¾ç
itemSubBright
RoffsetGoffsetBoffset
SubContrastRGainGGainBGain
Low LightHigh Light
RF/AV Component
4. W/B Movie
NO123456789101112131415161718192021222324
itemService P Mode
Service Color ToneMSub BrightnessMSub Contrast
Warm1 Red GainWarm1 Blue GainWarm1 Red OffsetWarm1 Blue OffsetWarm2 Red GainWarm2 Blue GainWarm2 Red OffsetWarm2 Blue OffsetNormal Red GainNormal Blue GainNormal Red OffsetNormal Blue Offset
Cool2 Red GainCool2 Blue GainCool2 Red OffsetCool2 Blue Offset
Mov. ContrastMov. Brightness
Mov. ColorMov. Sharpness
RF/AV/S_videoDynamic
Cool112812814311112812714210112712813412112712612813412812880502545
3 Alignments and Adjustments
3-5
5. MTK8202
1) Cal. Adjustment
2) Cal. Target
NO12345678910111213141516171819202122232425
itemR_OffsetG_OffsetB_OffsetR_GainG_GainB_GainY_Offset
Cb_OffsetCr_OffsetY_Gain
Cb_GainCr_Gain
CVBS OffsetCVBS Gain
CVBS UCVBS V
HDMI R_Gain Ref.HDMI G_Gain Ref.HDMI B_Gain Ref.HDMI R_Offset Ref.HDMI G_Offset Ref.HDMI B_Offset Ref.
2nd Cal Error AV2nd Cal Error DTV
LVDS Control
value303223778589213941414141555200
2292292291616162255
NO12
itemBlack TargetWhite Target
value1
235
3) Scart RGB
NO123456
itemSC1_R_OffsetSC1_G_OffsetSC1_B_OffsetSC1_R_GainSC1_G_GainSC1_B_Gain
ALL Mode115115115707070
3 Alignments and Adjustments
3-6
4) Picture enhance 1
NO123456789101112
itemDynamic Contrast
Dynamic CEDynamic Dimming
Black_MinBlack_MiddleBlack_Max
Cut OffUpper
Center L LmtCenter R LmtUgain MaxLgain Max
valueononon142636428626168
5) Picture enhance 2
NO1234567891011121314
itemPreLGain_MainPreMGain_MainPreHGain_MainPreLGain_SubPreMGain_SubPreHGain_Sub
LocalLGainLocalMGainLocalHGainPostLGainPostMGainPostHGain
VgainSub Color
value646464646464728064727284028
3 Alignments and Adjustments
3-7
6) FBE2 option
NO1234567891011121314151617181920212223
itemPatt-Sel
B-Slope gainB-Tilt minB-Tilt maxB-Tilt slpe
Lfunc-BasisHfunc-Basis
Mean-Offset1Mean-Offset2Mean-SlopeInput-OffsetInput-gain
ACR-OffsetACR-Th1ACR-Th2
Skin-EnableSkin-TuSkin-Tv
M-Skin-TuM-Skin-TvSub color
M-Au-Sub colorM-Wi-Sub color
value06420120128758875150411281283030100On2222128128143128128
3 Alignments and Adjustments
3-8
7) Sound
NO1234567891011121314151617181920212223242526
itemAM Mute
AM_mute Th_HighAM_mute Th_Low
FM MuteFM_mute Th_HighFM_mute Th_LowCorrect Threshold
Sync LoopError ThresholdParity Error Thrd
Every Num FramesNum of Check
Num of Double ChkMono WeightStereo WeightDual Weight
M2S ThresholdS2M Threshold
NICAM FINE VOLFM FINE VOLAM FINE VOL
FINE TUNE VOLSC1 Fine VolSC2 Fine VolOutput MatrixSpeaker EQ
valueOff98
Off34326
20184851210101111010202019202121
BypassOff
8) SOUND AMP
12
Amp VolumeSpeaker EQ
17OFF
3 Alignments and Adjustments
3-9
9) YC Delay
NO123456789101112131415
itemRF PAL-B/GRF PAL-D/KRF PAL- I
RF PAL- L/L'RF SECAM-B/GRF SECAM-D/K
RF SECAM-IRF SECAM-L/L'RF NTSC3.58RF NTSC4.43
AV PALAV SECAM
AV NTSC 3.58AV NTSC4.43
AV PAL60
TV/AV/S_Video655575555637665
9. Adjust
NO12345678910111213141516
itemTTX PWM
Dyn. ContrastDyn. Brightness
Dyn. ColorDyn. Sharpness
Std. ContrastStd. Brightness
Std. ColorStd. SharpnessMelody Volume
Brightness CenterContrast Gain
MTK_Dyn.ContrastDSP RecoveryChannel Table
Video Mute Time
value3010045557580505550203864OnOff
Suwon10
1) User Control Initial
3 Alignments and Adjustments
3-10
NO123456789
itemLNA Plus
RF_dB0_THRF_dB1_THRF_dB2_THRF_dB3_THNR1_CoringNR2_CoringNR3_CoringNR4_Coring
valueOn515436416323232
2) LNA PLUS
NO123456
itemPower On Channel
Power On BandPower On Volume
Max VolumeLocal Key Lock
Power On Source
value1
Air10100OFFTV
3) Hotel Option
NO12345
itemMain Loop
EepromTuner
NormalWatch Dog
valueOffOffOffOffOn
10. Bus Stop
11. Password : 80 80 80 80
12. Checksum XXXX
3 Alignments and Adjustments
3-11
NO123
itemDynamic CE
Dynamic DimmingFBE2 Y_MEAN Read
valueOnOn50
13. Dynamic Contrast
NO1234567891011121314151617
input resolutionSpread SpectrumStep_480I/576I
Range_480I/576IStep_480P/576P
Range_480P/576PStep_720P
Range_720PStep_1080I
Range_1080IStep_640_480
Range_640_480Step_800_600
Range_800_600Step_1024_768
Range_1024_768Step_1360_768
Range_1360_768
valueOn40503050304530454050405540554055
14. Spread Spectrum
15. Reset
3 Alignments and Adjustments
3-12
3-4 Service Adjustment
3-4-1 White Balance - Calibration
If picture color is wrong, do calibration first.
Equipment : CA210, Patten : chess patternExecute calibration in Factory Mode Source AV : PAL composite, Component : 1280*720/60Hz
PC : 1024*768/60Hz
3-4-2 White Balance - Adjustment
If picture color is wrong, check White Balance condition.
Equipment : CA210, Patten : ToshibaAdjust W/B in Factory Mode
Sub brightness and R/G/B Offset controls low light regionSub contrast and R/G/B Gain controls high light regionSource AV : PAL composite, Component : 1280*720/60Hz
HDMI[DVI] : 1280*720/60Hz
Toshiba Patten
[ Test Pattern : MSPG-945 Series Pattern #16 ]
*Color temperature 1500K +/-500, -6 ~-20 MPCD
*Color coordinate H/L : 267/263 +/- 2 35.0 Ft +/- 2.0Ft L/L : 270/260 +/- 3 1.5 Ft +/- 0.2Ft
( chess patten )
3 Alignments and Adjustments
3-13
3-4-3 Conditions for Measurement1. On the basis of toshiba ABL pattern : High Light level (57 IRE)
- INPUT SIGNAL GENERATOR : MSPG-925LTH* Mode NO 2 : 744X484@60 Hz
NO 6 : 1280X720@60 HzNO 21 : 1024X768@60 Hz
* Pattern NO 36 : 16 Color Pattern NO 16 : Toshiba ABL Pattern
2. Optical measuring device : CA210 (FL)Please use the MSPG-925 LTH generator for model LE26M51B/LE32M51B/LE40M51B/LE46M51B.
3-4-4 Method of Adjustment1. Adjust the white balance of AV, Component and DVI Modes.
(AV Component)a) Set the input to the mode in which the adjustment will be made
(RF DTV PC DVI).* Input signal - VIDEO Mode : Model #2 (744*484 Mode), Pattern #16
- DTV,DVI Mode : Model #6 (1280*720 Mode), Pattern #16 - HDMI Mode: Model #6(1280*720 Mode), Pattern #16
b) Enter factory color control, confirm the data.
c) Adjust the low light. (Refer to table 1, 2 in adjustment position by mode)- Adjust sub - Brightness to set the 'Y' value.- Adjust red offset ('x') and blue offset ('y') to the color coordinates.
* Do not adjust green offset data.
d) Adjust the high light. (Refer to table 1, 2 in adjustment position by mode)- Adjust red gain ('x') and blue gain ('y') to the color coordinates.* Do not adjust the green gain and sub-contrast (Y) data.
Picture 4-2 Toshiba ABL Pattern
Low lightMeasurement point
3 Alignments and Adjustments
3-14
d) Adjust the high light. (Refer to table 1, 2 in adjustment position by mode)- Adjust red gain ('x') and blue gain ('y') to the color coordinates.* Do not adjust the green gain and sub-contrast (Y) data.
Picture 4-3 Toshiba ABL Pattern
High lightMeasurement point
3 Alignments and Adjustments
3-15
3-5 Software Upgrade3-5-1 How to Update Flash ROM
1. Installthe Flash DownloaderConnectSet(Service Jack)and Jig Cable to execute Program Update.
2. Flash Downloader program update-Before Turning on the set,Click "connect"which is under of OSD Screen!-Turn on the Set.
7 Block Diagrams
7-1
7 Block Diagram- This Document can not be used without Samsung’s authorization
8-1
8 Wiring Diagrams
8 Wiring Diagram8-1 Wiring Diagram
CN1002
CN
1001
12345
SW_INERTERANA_DIMPWM_DIM
GNDGND
CN1003_CIS12345678
ANA_DIMMING)FBEPWM_DIMMING_FBE
B9VFFL_HB5V
SW_INVERTERSENSE_POWE
GND
CN101
123456789
101112131415161718192021222324
NCSIGNAL
GNDA5VGNDGNDB12VB12VGNDGNDGNDGNDB5VB5VB5VB5VGNDGNDGNDB12VB12VB12VNCNC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
TXO
UT0-
TXO
UT0+
TXO
UT1-
TXO
UT1+
TXO
UT2-
TXO
UT2+
TXCL
KOUT
-TX
CLKO
UT+
TXO
UT3-
TXO
UT3+
TXO
UT4-
TXO
UT4+
TXO
UT5-
TXO
UT5+
NC NC GND
WP_
PANE
LNC NC LV
DS_F
OR
DDC_
CTRL
GND
GND
GND
NC VCC_
PANE
LNC VC
C_PA
NEL
VCC_
PANE
L
JA402
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
RX2-
RX2+
GND
NC NC DDC_
SCL
DDC_
SDA
NC RX1-
RX1+
GND
NC NC 5V IDEN
T_DV
IHD
CP_C
TRL
RX0-
RX0+
GND
NC NC GND
RXC+
RXC-
JA401
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
RX2-
RX2+
GND
NC NC DDC_
SCL
DDC_
SDA
NC RX1-
RX1+
GND
NC NC 5V IDEN
T_DV
IHD
CP_C
TRL
RX0-
RX0+
GND
NC NC GND
RXC+
RXC-
JA202_EU
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
JA403
1 2 3 4 5 6
GND
DVI_
SL_O
UTDV
I_SL
_OUT
GND
DVI_
SR_O
UTDV
I_SR
_OUT
JA204
1 2 3 4 5 6 7
GND
SERV
ICE_
ANY_
TXSE
RVIC
E_AN
Y_RX
SERV
ICE_
ANY_
TXSE
RVIC
E_AN
Y_TX
SERV
ICE_
ANY_
RXSE
RVIC
E_AN
Y_RX
JA205
1 2 3 4 5 6
GND
ANY_
SL_O
UTAN
Y_SL
_OUT
GND
ANY_
SR_O
UTAN
Y_SR
_OUT
CN302_L123456789
1011
GNDGNDGNDSVIDEO_CSVIDEO_YNCGNDIDENT_SIDE_SVHSNCGNDIDENT_SIDE_SVHS
CN303_L123456789
GNDSIDE_AV_SL_INSIDE_AV_SR_INGNDSIDE_AV_SR_INSIDE_AV_SL_INGNDIDENT_SIDE_AVAV_CVBS
CN304_L123
GNDHP_OUT_LHP_OUT_R
AUDI
O OU
T R
AUDI
O IN
RAU
DIO
OUT
LAU
DIO
GND
VIDE
O GN
DAU
DIO
INPU
T L
RGB
BLUE
IN
PUT
SWIT
CHIN
G VO
L.VI
DEO
GND
NC RGB
GREE
NIN
PUT
NC VIDE
O GN
DGN
DRG
B RE
D IN
PUT
NC VIDE
O OU
TGND
VIDE
O IN
GND
CVBS
OUT
CVBS
INGN
D
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
AUDI
O OU
T R
AUDI
O IN
RAU
DIO
OUT
LAU
DIO
GND
VIDE
O GN
DAU
DIO
INPU
T L
RGB
BLUE
IN
PUT
SWIT
CHIN
G VO
L.VI
DEO
GND
NC RGB
GREE
NIN
PUT
NC VIDE
O GN
DGN
DRG
B RE
D IN
PUT
NC VIDE
O OU
TGND
VIDE
O IN
GND
CVBS
OUT
CVBS
INGN
D
JA207_EU
1 2 3 4 5 6 7
GND
PC_S
R_IN
PC_S
L_IN
PC_S
R_IN
PC_S
R_IN
PC_S
L_IN
PC_S
L_IN
JA307
1 2 3 4 5 6
GND
COM
P_SR
_IN
COM
P_SL
_IN
GND
COM
P_SL
_IN
COM
P_SR
_IN
JA201
1 2 3 4 5 6 7 8 9
GND
IDEN
T_CO
MP
COM
P_Y
GND
COM
P_Pb
COM
P_Pb
GND
NC COM
P_Pr
JA2031 2 3 4 5 6 7 8 9 10
IR GND
A5V
LED_
RED
BUZZ
ERKE
Y_IN
PUT1
KEY_
INPU
T2G
NDA5
VB5
V
CN102
1 2 3 4
SOUN
D_L-
_OUT
SOUN
D_L+
_OUT
SOUN
D_R-
_OUT
SOUN
D_R+
_OUT
CN8001
JA306
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
PC_R
EDPC
_GRE
ENPC
_BLU
EG
NDG
NDG
NDG
NDG
NDPC
_5V
IDEN
T_PC
GND
PC_S
DAPC
_H_S
YNC
PC_Y
_SYN
CPC
_SCL
MAIN BOARD
8 Wiring Diagrams
8-2
8-2 Main Board Layout
PAN
EL
CO
NTR
OL
CONTROL SPEAKER JACK
MT8202BLOCK
LVDS JACK
MT8293TUNERBLOCK
8-3
8 Wiring Diagrams
8-3 PIN characteristic
CN101- Main Board power supply
CN8001-SPEAKER CONNECTOR
PIN
NAME
PIN
NAME
PIN
NAME
1
SOUND_L-_OUT
2
SOUND_L+_OUT
3
SOUND_R-_OUT
4
SOUND_R+_OUT
1
NC
13
B5V
2
SIGNAL
14
B5V
3
GND
15
B5V
4
A5V
16
B5V
5
GND
17
GND
6
GND
18
GND
7
B12V
19
GND
8
B12V
20
B12V
9
GND
21
B12V
10
GND
22
B12V
11
GND
23
NC
12
GND
24
NC
8 Wiring Diagrams
8-4
CN102-Front control
Function Define- A5V Front control board poewr supply- KEY INPUT1,2 Key control, from the memu, change up/down Etc.- IR Remote control signal- LED_RED Control the timing and stand by LED color
CN501-panel control
Function Define- SW_inverter panel inverter control, about 5V- Ana_dimming panel dimming control- PWM_dimming panel PWM control, duty 40% ~ 90%
PIN
NAME
PIN
NAME
1
IR
6
KEY_INPUT1
2
GND
7
KEY_INPUT2
3
A5V
8
GND
4
LED_RED
9
A5V
5
BUZZER
10
B5V
PIN
NAME
1
SW_inverter
2
Ana_dimming
3
PWM_dimming
5
GND
4
GND
8-5
8 Wiring Diagrams
CN1001-LVDS Signal
PIN
NAME
PIN
NAME
PIN
NAME
PIN
NAME
PIN
NAME
1
TXOUT0-
7
TXCLKOUT-
13
TXOUT5-
19
NC
25
GND
2
TXOUT0+
8
TXCLKOUT+
14
TXOUT5+
20
NC
26
NC
3
TXOUT1-
9
TXOUT3-
15
NC
21
LVDS_FORMAL
27
VCC_PANEL
4
TXOUT1+
10
TXOUT3+
16
NC
22
DDC_CTRL
28
NC
5
TXOUT2-
11
TXOUT4-
17
GND
23
GND
29
VCC_PANEL
6
TXOUT2+
12
TXOUT4+
18
WP_PANEL
24
GND
30
VCC_PANEL
8 Wiring Diagrams
8-6
8-4 Power Board Layout
8-7
8 Wiring Diagrams
CN801 - AC Input
PIN I 2
NAME Live Netural
VOLTAGE AC AC
Functing Define- Refer to : AC Input
CN801 - Main Board power supply
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
NAME 13V GND 5.4V 5.4V 5.4V GND GND GND 12V 12V 12V GND GND GND ST7V PWR
Functing Define- ST7V Stand-By Output- PWR Power On/Off Control
- Refer to : CN801 function define
CNM804 - Panel control
PIN 1 2 3 4 5
NAME SW_inverter Ana_dimming PWM_dimming GND SENSOR POWER
Functing Define- Refer to : CN815 function define
8 Wiring Diagrams
8-8
CN802 - Inverter power supply
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14
NAME 24V 24V 24V 24V 24V GND GND GND GND GND GND B/L A_D P_D
Functing Define- AMLCD Panel Inverter Power- 24V LAMP INVERTER Voltage- B/L Brightness sensor power- A_D ANA_DIMMING- P_D PWM_DIMMING
CN803 - Inverter power supply
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14
NAME 24V 24V 24V 24V 24V GND GND GND GND GND A_D B/L P_D GND
Functing Define- AUO Panel Inverter Power- 24V LAMP INVERTER Voltage- B/L Brightness sensor power- A_D ANA_DIMMING- P_D PWM_DIMMING
9 Schematic Diagrams
9-1
9 Schematic Diagrams-This Document can not be used without Samsung's authorization.
9-1 Power_Function Schematic Diagram
9 Schematic Diagrams
9-2
-This Document can not be used without Samsung ’ s authorization.
9-2 Schematic Diagram
9 Schematic Diagrams
9-3
-This Document can not be used without Samsung ’ s authorization.
9-3 SIDE_AV Schematic Diagram
9 Schematic Diagrams
9-4
-This Document can not be used without Samsung ’ s authorization.
9-4 HDMI_INPUT Schematic Diagram
9 Schematic Diagrams
9-5
-This Document can not be used without Samsung ’ s authorization.
9-5 Scart Option Schematic Diagram
9 Schematic Diagrams
9-6
-This Document can not be used without Samsung ’ s authorization.
9-6 Application Schematic Diagram
9 Schematic Diagrams
9-7
-This Document can not be used without Samsung ’ s authorization.
9-7 Application Schematic Diagram
9 Schematic Diagrams
9-8
-This Document can not be used without Samsung ’ s authorization.
9-8 Application Schematic Diagram
9 Schematic Diagrams
9-9
-This Document can not be used without Samsung ’ s authorization.
9-9 Application Schematic Diagram
9 Schematic Diagrams
9-10
-This Document can not be used without Samsung ’ s authorization.
9-10 Application Schematic Diagram
9 Schematic Diagrams
9-11
-This Document can not be used without Samsung ’ s authorization.
9-11 DIMMING BOARD Schematic Diagram