Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung LCD TV LE40R89BDXXEE SAMSUNG-LE40R89BDXXEH_N30A_SERVICE_MANUAL.part2
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3 Alignments and Adjustments
3 Alignments and Adjustments
3-1 Service Instruction
1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation.
Check the basic characteristics such as height, horizontal and vertical sync.
2. Use the specified test equipment or its equivalent.
3. Correct impedance matching is essential.
4. Avoid overload. Excessive signal from a sweep generator might overload the front-end
of the TV. When inserting signal markers, do not allow the marker generator to distort
test result.
5. Connect the TV only to an AC power source with voltage and frequency as specified on
the backcover nameplate.
6. Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure
that the power cord is disconnected before replacing any parts.
7. To protect aganist shock hazard, use an isolation transform.
3-1
3 Alignments and Adjustments
3-2 How to Access Service Mode
3-2-1 Entering Factory Mode
1. To enter "Service Mode" Press the remote -control keys in this sequence :
- If you do not have Factory remote - control
Power OFF MUTE MENU MUTE Power On
- If you have Factory remote - control
PICTURE ON DISPLAY FACTORY
- 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
You have to check Panel Maker Because of different adjustments as follows.
First of all, Check the label rating!
1) Label Rating File
- LCD PANEL MARK -
A:ACER(AUO) S : SEC C : CMO * If not printed you could consider S(sec) panel mark.
2) If Panel Mark is "A", Set the factory mode indicating as follows.
* Option Byte
1. Inch Option 32"
2. Gamma 32"AUO
3. Panel Option AUO
Others are same shown below.
3-2
3 Alignments and Adjustments
3-3 Factory Data
1. Calibration
2. Service
3. White Balance
4. SVP-UX
5. Option Block
6. SGTV5810/NTP3000
7. YC Delay
8. Option Table
9. I2C Check
10. W/B MOVIE
11. Checksum
12. Reset
13. Spread Spectrum
T-BDPMPEUD-xxxx (Main Micom Ver)
T-BDPMPEUS-xxxx
BORD2_CALLA_TR-xxxx (Sub Micom Ver)
Month / Day / Year / Hour / Min. / Sec.
1. Calibration
1) AV Calibration
2) COMP Calibration
3) PC Calibration
4) HDMI Calibration
3-3
3 Alignments and Adjustments
2. Option Table XXXX XXXX
No Item Range CMO 32"
1 Ready ON/OFF ON ON ON
2 Inch Option 23"/ 26" / 32"... 32" 37" 40"
3 Panel Vender AUO/CMO... CMO_INT AUO_INT AMLCD_INT
4 DDR ETRON/SAMSUNG SAMSUNG SAMSUNG SAMSUNG
5 Panel Type 23"AUO TN/26" AMLCD... 32"CMO 37"AUO 40"AMLCD
6 Model Option Calla/Lily/Bord Plus/Jasmine BDP/TLP BDP/TLP BDP/TLP
7 PDP Filter 3/3/ 3/3/ 3/3/ 3/3/
8 Anynet + ON/OFF ON ON ON
9 Light Effect ON/OFF ON / OFF ON / OFF ON / OFF
10 WM Calib ON/OFF OFF OFF OFF
11 Auto Power ON/OFF ON ON ON
12 Nordic ON/OFF OFF OFF OFF
13 LNA Menu ON/OFF ON ON ON
14 TTX On/Off ON/OFF ON ON ON
15 TTX List Flof/List Flof Flof Flof
16 Carrier Mute ON/OFF OFF OFF OFF
17 High Deviation ON/OFF OFF OFF OFF
18 VOL.Curve Small/Large Small Small Small
19 HDMI Hotplug 1/0 1 1 1
20 HDMI Clock CtrI 1/0 1 1 1
21 HDMI Hotplug Dly 3~50 9 9 9
22 Hotel Option
Hotel Mode ON/OFF OFF OFF OFF
Power On Channel 1~99 1 1 1
Power On Volume 1~100 10 10 10
Max Volume 1~100 100 100 100
Local Key Lock ON/OFF OFF OFF OFF
Power On Source RF/Ext.1... RF RF RF
23 Shop Mode ON/OFF OFF OFF OFF
24 Color Space ON/OFF ON ON ON
25 PC Ident ON/OFF ON ON ON
26 Language English/German... English English English
27 Ch.Table SUWON/SESK/SEH/TTSEC SUWON SUWON SUWON
28 TTX Group Auto/West Europe... Russian Russian Russian
29 iDTV_Cntry UK/France... UK UK UK
30 PDP Group 3/3/ 3/3/ 3/3/ 3/3/
3-4
3 Alignments and Adjustments
3. White Balance
No Item Range TV/AV/Scart Comp/iDTV PC HDMI
1 Sub-Briteness 00H~FFH 128 128 128 128
2 R-offset 00H~FFH 130 130 130 130
3 G-offset 00H~FFH 128 128 128 128
4 B-offset 00H~FFH 129 129 129 129
5 Sub-Contrast 00H~FFH 128 128 128 128
6 R-Gain 00H~FFH 147 147 147 147
7 G-Gain 00H~FFH 128 128 128 128
8 B-Gain 00H~FFH 164 164 164 164
4. SVP-PX
1) ComB Filter
No Item Range
1 Y-Filter 00H~FFH
2) Sharpness
No Item Range RF AV Comp480i Comp480p Comp720p Comp1080i HDMI PC iDTV
1 H2Gain 00 ~ 1FH 05H 0CH 08H 0CH 08H 08H 0AH 01H 0CH
2 H4Gain 00 ~ 1FH 05H 0CH 08H 0CH 08H 08H 0AH 01H 0CH
3 V2Gain 00 ~ 1FH 0AH 10H 10H 10H 10H 10H 10H 02H 10H
4 V4Gain 00 ~ 1FH 0AH 10H 10H 10H 10H 10H 10H 02H 10H
5 Sr2Gain 00 ~ 1FH 00H 00H 00H 00H 00H 00H 00H 00H 00H
6 Sr4Gain 00 ~ 1FH 00H 00H 02H 02H 00H 00H 00H 00H 02H
7 Sl2Gain 00 ~ 1FH 00H 00H 00H 00H 00H 00H 00H 00H 00H
8 Sl4Gain 00 ~ 1FH 00H 00H 02H 02H 00H 00H 00H 00H 02H
9 Peakth1 00H~FFH 06H 03H 03H 03H 03H 03H 03H 06H 03H
10 Peakth2 00H~FFH 2FH 2FH 2FH 2FH 2FH 2FH 2FH 2FH 2FH
11 Peskth3 00H~FFH 46H 46H 4BH 46H 4BH 4BH 46H 40H 46H
3) NR
No Item Range
1 Y_NR_OFF 00H~FFH(Y_NR_OFF) 00H
2 C_NR_OFF 00H~FFH(C_NR_OFF) 00H
3 Y_NR_ON 00H~FFH(Y_NR_ON) 00H
4 C_NR_ON 00H~FFH(C_NR_ON) 00H
3-5
3 Alignments and Adjustments
4) RGB Calibration
No Item Range TV/AV/S_Video Component PC HDMI
1 R-Offset 00H~FFH 3AH 40H 33H 82H
2 G-Offset 00H~FFH 3AH 40H 33H 82H
3 B-Offset 00H~FFH 3AH 40H 33H 82H
4 R-Gain 00H~FFH A7H 92H A8H 6CH
5 G-Gain 00H~FFH A7H 92H A9H 6CH
6 B-Gan 00H~FFH A7H 92H A8H 6CH
5) ADC Calibration
No Item Range TV/AV/S_Video Component PC HDMI
1 TCD3 Contrast 00H~FFH 7AH 78H 78H 78H
2 TCD3 Brightness 00H~FFH 29H 20H 20H 20H
3 TCD3 CR 00H~FFH 80H 80H 80H 80H
4 TCD3 CB 00H~FFH 80H 80H 80H 80H
5 TCD3 Delay 00H~FFH 00H 00H 00H 00H
6 Analog Y Offset 00H~FFH 40H 3DH 44H 40H
7 Analog PB Offset 00H~FFH 80H 80H 43H 80H
8 Analog PR Offset 00H~FFH 80H 80H 43H 80H
9 Analog Y Gain 00H~FFH D6H C6H AAH 80H
10 Analog PB Gain 00H~FFH 80H C6H AEH 80H
11 Analog PR Gain 00H~FFH 80H C6H AAH 80H
12 Black Level 00H~FFH 00H 00H 00H 00H
13 Svp Brightness 00H~FFH 00H 00H 00H 00H
6) Caliration Target
No Item Range low high Delta
1 AV ADC 00H~FFH 10H DCH 02H
2 COMP ADC 00H~FFH 10H EBH 02H
3 PC ADC 00H~FFH 10H DCH 04H
4 ALL RGB 00H~FFH 01H EBH 0AH
3-6
3 Alignments and Adjustments
7) Color Management
No Item Range
1 Skin Direction Reddish/Yellowish Reddish
2 Skin Enhance 00H~FFH 00H
3 Green Stretch 00H~FFH 00H
4 Blue Stretch 00H~FFH 00H
5. Option Block
1) FRC(Micronas)
2) FRC2X
No Item Range
1 OUTCON 1~3 0
2 GAMMA 1~7 0
3 OCC_MODE 0/1 0
4 FALLBACK 0/1 0
5 DBG_MARK 0/1 0
6 SPR_CBR 0/1 0
7 BIT_EXPAND 0/1 0
8 INV_BIT_EXPAND 0/1 0
9 REPEAT_MODE 0/1 0
10 DEMO_ON_OFF 0/1 0
11 MMU_RD_START 00H~FFH 00H
12 ME_RD_START 00H~FFH 00H
13 MC_RD_START 00H~FFH 00H
14 CMZL(0x36E) 00H~0FH 0H
15 BLOL(0x2A7) 00H~0FH 0H
16 LOGO(0x2A7) 00H~0FH 0H
3-7
3 Alignments and Adjustments 3 Alignments and Adjustments
3) FBE2
AV/ COMP COMP COMP
No Item Range RF HDMI DTV DTV
S-VIDEO (480i/576i) (480p/576p) (720p/1080i/1080p)
1 Pattern Select 0~20 0 0 0 0 0 0 0 0
2 BS-On 0/1 1 1 1 1 1 1 1 1
3 B-Slope Gain 0~255 60 60 60 60 70 60 60 60
4 B-Tilt Min 0~255 30 30 30 30 35 35 30 35
5 B-Tilt Max 0~255 110 100 120 120 100 100 120 100
6 B-Tilt Slope 0~255 128 128 128 128 128 128 128 128
7 LFunc-Basis 0~255 75 75 75 85 85 75 85 75
8 Hfunc-Basis 0~255 80 85 85 95 95 85 95 85
9 Mean-Offset1 0~255 30 30 30 30 30 30 30 30
10 Mean Offset2 0~255 235 235 235 235 235 235 235 235
11 Mean Slope 0~255 112 112 112 112 112 112 112 112
12 Input Offset 0~255 128 128 128 128 128 128 128 128
13 Input Gain 0~255 128 128 128 128 128 128 128 128
14 ACR Offset 0~128 20 20 20 20 20 20 20 20
15 ACR Th1 0~255 10 10 10 10 10 10 10 10
16 ARC Th2 0~255 110 110 110 110 110 110 110 110
17 Skin Enable 0/1 1 1 1 1 1 1 1 1
18 Skin Tu 0~255 170 170 160 160 155 155 160 155
19 Skin Tv 0~255 140 140 140 140 140 140 140 140
20 M Skin Tu 0~255 128 128 128 128 128 128 128 128
21 M Skin TV 0~255 128 128 128 128 128 128 128 128
22 Sub Color 0~255 138 138 143 143 148 133 143 133
23 M-Au-Sub Color 0~255 128 128 128 128 128 128 128 128
24 M-Wi-Sub Color 0~255 128 128 128 128 128 128 128 128
25 MW-Skin-Tu 0~255 128 128 128 128 128 128 128 128
26 MW-Skin-Tv 0~255 128 128 128 128 128 128 128 128
3-8
3 Alignments and Adjustments
4) Pdp Logic
No Item Range
1 Pattern Srlect 0~31 0
2 CDC Sw ON/OFF OFF
3 CDC Strengh Th 0~31 1
4 BRE Sw ON/OFF OFF
5 FRC Repeat Mode ON/OFF OFF
6 FRC CBG Mark On 0~15 0
7 FRC Bypass ON/OFF OFF
8 CDC L Gain 0~31 4
9 CDC U Gain 0~31 6
10 Panel Type - 00H
11 Panel Inch - SD
12 Panel Version -
13 Logic Sw Version - 00Y 00M 00D
14 Panel Temp. - 0
6. SGTV5810/NTP3000
No Item Range
1 ID Tone Shift 1H~FH 01H
2 ID Tone Thresh 00H~FFH 7FH
3 Demod Prescaler 00H~20H 13H
4 Master Volume 00H~30H 13H
5 PWM Modulation 80H~F2H F1H
6 DRC Threshold 00H~7FH 06H
7 Speaker EQ ON/OFF ON
7. YC Delay
No Item Range
1 RF PAL-B/G 00H~FFH 88H
2 RF PAL - D/K 00H~FFH AAH
3 RF PAL - I 00H~FFH AAH
4 RF SECAM - B/G 00H~FFH 77H
5 RF SECAM - D/K 00H~FFH 55H
6 RF SECAM -L/L' 00H~FFH 77H
7 RF NTSC 3.58 00H~FFH 40H
8 RF NTSC 4.43 00H~FFH CCH
9 AV PAL 00H~FFH 88H
10 AV SECAM 00H~FFH 88H
11 AV NTSC 3.58 00H~FFH 30H
12 AV NTSC 4.43 00H~FFH AAH
13 AV PAL60 00H~FFH 77H
3-9
3 Alignments and Adjustments
8. Adjust
No Item Range
1 Video Mute Time 0~255 10
2 Dynamic Contrast ON/OFF ON
3 Dynamic Dimming ON/OFF ON
4 Dynamic CE ON/OFF OFF
5 LNA PLUS - -
RFDB-1 Level 0~255 2
RFDB-2 Level 0~255 5
RFDB-3 Level 0~255 7
RFDB-4 Level 0~255 24
6 Magazine LNA ON/OFF OFF
7 PixelShift Test ON/OFF OFF
8 Debug ON/OFF OFF
9 ACR ON/OFF OFF
10 D-Watchdog ON/OFF ON
11 UART Select MAIN / IDTV / PDP Lvds ON / PDP Lvds OFF OFF
12 FBE Select FBE2 / FBE2X FBE2X
13 Tuner Auto / ALPS / SAMCO Auto
14 Tuner Top Semco 1~31 8
15 Tuner Top Alps 1~31 13
16 D. Gamma 0_85 ~ S_10 / Off Off
17 M. Gamma 0_85 ~ S_10 / Off Off
18 MJC/PDP FRC All ON / All Off / MJC only / FRC only All ON
9. I2C Check
3-10
3 Alignments and Adjustments
10. W/B MOVIE
No Item Range TV/AV/S_Video Component PC HDMI Scart1/2
1 WB Movie ON/OFF OFF OFF OFF OFF OFF
2 Color Mode Movie Movie Movie Movie Movie Movie
3 Color Tone Cool1 Cool1 Cool1 Cool1 Cool1
4 Msub Brigh 0~255 128 128 128 128 128
5 Msub Contr 0~255 128 128 128 128 128
6 W1_RGAIN 0~255 171 165 174 164 171
7 W1_BGAIN 0~255 30 36 41 34 30
8 W1_R_OFFS 0~255 122 125 122 124 122
9 W1_B_OFFS 0~255 134 133 132 134 134
10 W2_RGAIN 0~255 170 171 177 171 170
8 W2_BGAIN 0~255 0 1 4 3 0
9 W2_R_OFFS 0~255 122 125 121 124 122
10 W2_B_OFFS 0~255 135 135 134 133 135
11 NO_RGAIN 0~255 138 141 137 134 138
12 NO_BGAIN 0~255 83 86 91 86 83
13 NO_R_OFFS 0~255 125 126 128 128 125
14 NO_B_OFFS 0~255 130 129 130 129 130
15 C2_RGAIN 0~255 117 117 115 118 117
16 C2_BGAIN 0~255 152 157 158 155 152
17 C2_R_OFFS 0~255 125 126 128 127 125
18 C2_B_OFFS 0~255 127 126 128 126 127
19 Movie Contr 0~100 100 100 100 100 100
20 Movie Brigh 0~100 45 45 45 45 45
21 Movie Color 0~100 55 55 55 55 55
22 Movie Sharp 0~100 75 75 50 75 75
11. Checksum 9628
12. Reset
13. Spread Spectrun
No Item Range
1 Spectrum ON/OFF ON
2 Delta -128 ~ +128 0
3 Positive 0~99 8
4 Negative 0~99 2
5 Speed 0~7 0
6 Time 0~7 4
7 FBE Spectrum 0~4 0
3-11
3 Alignments and Adjustments
3-4 Service Adjustment
3-4-1 White Balance - Calibration
If picture color is wrong, do calibration first.
Equipment : CA210, Patten : chess pattern
Execute calibration in Factory Mode
Source AV : PAL composite, Component : 1280*720/60Hz
PC : 1024*768/60Hz
( chess patten )
3-4-2 White Balance - Adjustment
If picture color is wrong, check White Balance condition.
Equipment : CA210, Patten : Flat W/B Pattern
Adjust W/B in Factory Mode
Sub brightness and R/G/B Offset controls low light region
Sub contrast and R/G/B Gain controls high light region
Source AV : PAL composite, Component : 1280*720/60Hz
HDMI[DVI] : 1280*720/60Hz
[ Test Pattern : MIK K-7256 PAttern #92 ]
*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
Flat W/B Pattern
3-12
3 Alignments and Adjustments
3-4-3 Conditions for Measurement
1. 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 Hz
NO 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 Adjustment
1. 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.
Picture 4-2 Flat W/B Pattern
Low light
Measurement point
* 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.
3-13
3 Alignments and Adjustments
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 Flat W/B Pattern
High light
Measurement point
3-14
3 Alignments and Adjustments
3-5 Software Upgrade
3-5-1 How to Update Flash ROM
1. Install the Flash Downloader
ConnectSet(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.
3-15
3 Alignments and Adjustments
Memo
3-16
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