Samsung LE37M87BDX, LE40M87BDX, LE46M87BDX, LE52M87BDX Schematic

Page 1
TFT-LCD TV
Chassis GTU37SEN
GTU40SEN GTU46SEN GTU52SEN
Model LE37M87BDX
LE40M87BDX LE46M87BDX LE52M87BDX
Manual
SERVICE
Page 2
ii
Copyright
©2007 by Samsung Electronics Co., Ltd. All rights reserved. This manual may not, in whole or in part, be copied,
photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of Samsung Electronics Co., Ltd.
LE37M87BDX / LE40M87BDX / LE46M8
7BDX /
LE52M87BDX Service Manual First edition June 2007.
Printed in Korea.
Trademarks
Samsung is the registered trademark of Samsung Electronics Co., Ltd.
LE37M87BDX / LE40M87BDX / LE46M87BDX / LE52M87BDX and MacMaster Cable Adapter are trademarks of Samsung Electronics Co., Ltd.
Macintosh, Power Macintosh are trademarks of Apple Computer, Inc.
All other trademarks are the property of their respective owners.
Page 3
11. Precautions
………………………………………………………………………………………………………………………………………
11-1
1-1 Safety Precautions ……………………………………………………………………………………………………………………… 1-1
1-2 Servicing Precautions …………………………………………………………………………………………………………………… 1-2
1-3 Static Electricity Precautions …………………………………………………………………………………………………………… 1-2
1-4 Installation Precautions ………………………………………………………………………………………………………………… 1-3
2
2. Product specifications
…………………………………………………………………………………………………………………………
22-1
2-1 Fashion Feature…………………………………………………………………………………………………………………………… 2-1
2-2 LE37M86BDX Specifications …………………………………………………………………………………………………………… 2-2
2-3 LE40M86BDX Specifications …………………………………………………………………………………………………………… 2-2
2-4 LE46M86BDX Specifications …………………………………………………………………………………………………………… 2-2
2-5 LE52M86BDX Specifications …………………………………………………………………………………………………………… 2-2
2-6 Spec Comparison ………………………………………………………………………………………………………………………… 2-4
2-7 Option Specification ……………………………………………………………………………………………………………………… 2-5
3
3. Alignments and Adjustments
…………………………………………………………………………………………………………………
33-1
3-1 Service Instruction ………………………………………………………………………………………………………………………… 3-1
3-2 How to Access Service Mode …………………………………………………………………………………………………………… 3-2
3-3 Factory Data ……………………………………………………………………………………………………………………………… 3-3
3-4 Service Adjustment ……………………………………………………………………………………………………………………… 3-7
3-5 White Ratio (Balance) Adjustment ……………………………………………………………………………………………………… 3-9
3-6 Servicing Information …………………………………………………………………………………………………………………… 3-10
4
4. Trouble shooting
………………………………………………………………………………………………………………………………
44-1
4-1 First Checklist for Troubleshooting ……………………………………………………………………………………………………… 4-1
4-2 Checkpoints by Error Mode ……………………………………………………………………………………………………………… 4-2
5
5. Exploded View and Parts List
………………………………………………………………………………………………………………
55-1
5-1 LE37M87BDX Exploded View …………………………………………………………………………………………………………… 5-1
5-2 LE37M87BDX Parts List ………………………………………………………………………………………………………………… 5-2
5-3 LE40M87BDX Exploded View …………………………………………………………………………………………………………… 5-3
5-4 LE40M87BDX Parts List ………………………………………………………………………………………………………………… 5-4
5-5 LE46M86BDX Exploded View …………………………………………………………………………………………………………… 5-5
5-6 LE46M86BDX Parts List ………………………………………………………………………………………………………………… 5-6
5-7 LE52M86BDX Exploded View …………………………………………………………………………………………………………… 5-7
5-8 LE52M86BDX Parts List ………………………………………………………………………………………………………………… 5-8
Contents
Page 4
66. Electrical Parts List
……………………………………………………………………………………………………………………………
66-1
6-1 LE37M87BDX Parts List …………………………………………………………………………………………………………………6-1
6-2 LE40M87BDX Parts List …………………………………………………………………………………………………………………6-33
6-3 LE46M86BDX Parts List …………………………………………………………………………………………………………………6-57
6-4 LE52M86BDX Parts List …………………………………………………………………………………………………………………6-82
7
7. Block Diagram
…………………………………………………………………………………………………………………………………
77-1
8. WWiring Diagram
…………………………………………………………………………………………………………………………………
8
8-1
8-1 Wiring Diagram …………………………………………………………………………………………………………………………… 8-1
8-2 Main Board Layout ……………………………………………………………………………………………………………………… 8-2
8-3 PIN characteristic ………………………………………………………………………………………………………………………… 5-3
8-4 Power Board Layout ……………………………………………………………………………………………………………………… 8-6
9
9. Schematic Diagrams
……………………………………………………………………………………………………………………………
99-1
10. OOperating Instructions and Installation
………………………………………………………………………………………………………
110-1
10-1 Front …………………………………………………………………………………………………………………………………… 10-1
10-2 Connection Panel ……………………………………………………………………………………………………………………… 10-2
10-3 Remote Control ………………………………………………………………………………………………………………………… 10-4
10-4 Installing the Stand …………………………………………………………………………………………………………………… 10-5
10-5 Installing the Wall Mount Kit ………………………………………………………………………………………………………… 10-5
1
11. Disassembly and Reassembly
………………………………………………………………………………………………………………
111-1
11-1 Disassembly …………………………………………………………………………………………………………………………… 11-1
11-2 Reassembly …………………………………………………………………………………………………………………………… 11-5
1
12. PCB Diagram
…………………………………………………………………………………………………………………………………
112-1
12-1 Main PCB Layout ……………………………………………………………………………………………………………………… 12-1
12-2 IP Board Diagram ……………………………………………………………………………………………………………………… 12-2
1
13. Circuit Descriptions
…………………………………………………………………………………………………………………………
113-1
13-1 Block description ……………………………………………………………………………………………………………………… 13-1
13-2 Main Block ……………………………………………………………………………………………………………………………… 13-3
13-3 IP BOARD ……………………………………………………………………………………………………………………………… 13-4
1
14. Reference Infomation
………………………………………………………………………………………………………………………
114-1
14-1 Technical Terms ……………………………………………………………………………………………………………………… 14-1
14-2 Pin Assignments ……………………………………………………………………………………………………………………… 14-4
14-3 Timing Chart …………………………………………………………………………………………………………………………… 14-7
14-4 Panel Description …………………………………………………………………………………………………………………… 14-11
Contents
Page 5
Page 6
3 Alignments and Adjustments
3-1
3 Alignments and Adjustments
3-1 Ser vice Instr uction
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.
Page 7
3 Alignments and Adjustments
3-2
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
- If you have Factory remote - control
- 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.
Power OFF Power OnMUTE
PICTURE ON DISPLAY FACTORY
MENU MUTE
Page 8
3 Alignments and Adjustments
3-3
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
2. Option Table XXXX XXXX
No
Item 1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19
Ready Inch Option Panel Vender Gamma Panel Type Model Option Tuner Tuner TOP Auto Power Nordic LNA Menu TTX On/Off TTX List Carrier Mute High Deviation VOL.Curve HDMI Hotplug HDMI Clock CtrI HDMI Hotplug Dly
ON/OFF
23"/ 26" / 32"...
AUO/CMO...
ON/OFF
Normal1/Normal2...
Calla/Lily/Bord Plus/Jasmine
SEMCO/ALPS
0~31 ON/OFF ON/OFF ON/OFF ON/OFF
Flof/List ON/OFF ON/OFF
Small/Large
1/0 1/0
3~50
OFF
32"
AMLCDINT
OFF
Normal1
Bord Plus
SEMCO
8
ON
OFF
ON ON
Flof OFF OFF
Small
1 1 9
Range
Page 9
3 Alignments and Adjustments
3-4
No
Item
20
21 22 23 24 25 26 27 28
Hotel Option Hotel Mode Power On Channel Power On Volume Max Volume Local Key Lock Power On Source Shop Mode Color Space PC Ident Language ANYNET+ Ch.Table TTX Group iDTV_Cntry
ON/OFF
1~99 1~100 1~100
ON/OFF
RF/Ext.1...
ON/OFF ON/OFF ON/OFF
English/German...
ON/OFF
SUWON/SESK/SEH/TTSEC
Auto/West Europe...
UK/France...
OFF
1
10
100
OFF
RF
OFF
ON
OFF
English
ON
SUWON
Auto
UK
Range
3. White Balance
No
Item Range
1 2 3 4 5 6 7 8
Sub-Briteness R-offset G-offset B-offset Sub-Contrast R-Gain G-Gain B-Gain
00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH
128 128 128 128 128 128 128 128
128 128 128 128 128 128 128 128
128 128 128 128 128 128 128 128
128 128 128 128 128 128 128 128
TV/AV/Scart Comp/iDTV PC
HDMI
4. SVP-PX
1) ComB Filter
2) Sharpness
No1Item
Y-Filter
Range
00H~FFH
No
1 2 3 4 5 6 7 8
9 10 11
Item H2Gain H4Gain V2Gain V4Gain
Sr2Gain Sr4Gain Sl2Gain Sl4Gain Peakth1 Peakth2 Peskth3
Range 00 ~ 1FH 00 ~ 1FH 00 ~ 1FH 00 ~ 1FH 00 ~ 1FH 00 ~ 1FH 00 ~ 1FH 00 ~ 1FH
00H~FFH 00H~FFH 00H~FFH
RF 05H 04H 0CH 0CH 00H 00H 00H 00H 06H 2FH 3FH
AV 05H 0AH 0CH 10H 00H 02H 00H 02H 02H 2FH 3FH
HDMI
0AH 0AH 10H 10H 00H 04H 00H 04H 03H 2FH 3FH
PC 05H 05H 0AH 0AH 00H 02H 00H 02H 08H 2FH 3FH
iDTV
05H 05H 0AH 0AH 00H 02H 00H 02H 04H 2FH 3FH
Comp480i
05H 05H 0AH 0CH 00H 00H 00H 00H 03H 2FH 3FH
Comp480p
05H 05H 0CH 0CH 00H 00H 00H 00H 03H 2FH 3FH
Comp720p
04H 02H 0AH 0AH 00H 02H 00H 02H 03H 2FH 3FH
Comp1080i
04H 02H 0AH 0AH 00H 02H 00H 02H 03H 2FH 3FH
Page 10
3 Alignments and Adjustments
3-5
3) NR
4) RGB Calibration
5) ADC Calibration
6) Caliration Target
No
1 2 3 4
Item Y_NR_OFF C_NR_OFF
Y_NR_ON C_NR_ON
Range
00H~FFH(Y_NR_OFF)
00H~FFH(C_NR_OFF)
00H~FFH(Y_NR_ON) 00H~FFH(C_NR_ON)
00H 00H 00H 00H
No
Item Range 1 2 3 4 5 6
R-Offset G-Offset B-Offset
R-Gain G-Gain
B-Gan
00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH
3AH 3AH 3AH A6H A6H A6H
40H 40H 40H 92H 92H 92H
32H 32H 32H A9H A9H A9H
82H 82H 82H 6CH 6CH 6CH
TV/AV/S_Video Component PC
HDMI
No
Item Range 1 2 3 4
AV ADC
COMP ADC
PC ADC
ALL RGB
00H~FFH 00H~FFH 00H~FFH 00H~FFH
10H 10H 10H 01H
DCH EBH DCH EBH
02H 02H 04H 0AH
low high Delta
No
Item Range 1 2 3 4 5 6 7 8 9
10 11 12 13
TCD3 Contrast
TCD3 Brightness
TCD3 CR TCD3 CB
TCD3 Delay
Analog Y Offset Analog PB Offset Analog PR Offset
Analog Y Gain
Analog PB Gain
Analog PR Gain
Black Level
Svp Brightness
00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH
79H 29H 80H 80H 00H 40H 80H 80H
D6H
80H 80H 00H 00H
78H 20H 80H 80H 00H
3DH
80H
80H B3H B3H B3H
00H
00H
78H 20H 80H 80H 00H 44H 44H 44H
A4H ACH A7H
00H
00H
78H 20H 80H 80H 00H 40H 80H 80H 80H 80H 80H 00H 00H
TV/AV/S_Video Component PC
HDMI
Page 11
3 Alignments and Adjustments
3-6
5. Option Block
7) Color Management
1) FRC(Micronas)
2) FRC2X
No
Item Range 1 2 3 4
Skin Direction Skin Enhance Green Stretch
Blue Stretch
Reddish/Yellowish
00H~FFH 00H~FFH 00H~FFH
Reddish
00H 00H 00H
No
Item Range
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
OUTCON
GAMMA
OCC_MODE
FALLBACK
DBG_MARK
SPR_CBR
BIT_EXPAND
INV_BIT_EXPAND
REPEAT_MODE DEMO_ON_OFF
MMU_RD_START
ME_RD_START
MC_RD_START
CMZL(0x36E)
BLOL(0x2A7)
LOGO(0x2A7)
1~3 1~7
0/1 0/1 0/1 0/1 0/1 0/1 0/1
0/1 00H~FFH 00H~FFH 00H~FFH 00H~0FH 00H~0FH 00H~0FH
0 0 0 0 0 0 0 0 0
0 00H 00H 00H
0H 0H 0H
Page 12
3 Alignments and Adjustments
3-7
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
Pattern Select
BS-On
B-Slope Gain
B-Tilt Min
B-Tilt Max
B-Tilt Slope
LFunc-Basis
Hfunc-Basis Mean-Offset1 Mean Offset2
Mean Slope
Input Offset
Input Gain
ACR Offset
ACR Th1 ARC Th2
Skin Enable
Skin Tu
Skin Tv
M Skin Tu
M Skin TV
Sub Color
M-Au-Sub Color
M-Wi-Sub Color
MW-Skin-Tu MW-Skin-Tv
0~20
0/1 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~128 0~255 0~255
0/1 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255
0
1 34 20
120 128
30 30 20
120
56
128 128
15 30
130
1
165 140 128 128 115 128 128 128 128
0
1 44 20
120 128
20 40
100 200
56
128 128
15 30
130
1
165 140 128 128 128 128 128 128 128
0
1 44 20
120 128
20 40
100 200
56
128 128
15 30
130
1
165 140 128 128 128 128 128 128 128
3) FBE2
No Item Range
0
1 64 20
120 128
55 65 75
225
85
128 128
15 30
130
1
165 128 128 128 150 128 128 128 128
HDMI
0
1 64 20
120 128
75 88 75
225
85
128 128
15 30
130
1
128 128 128 128 143 128 128 128 128
DTV
0
1 64 20
120 128
75 88 75
225
85
128 128
15 30
130
1
128 128 128 128 143 128 128 128 128
DTVRF
AV/
S-VIDEO
COMP
(480i/576i)
0
1 64 20
120 128
40 40 75
155
45
128 128
15 30
130
1
150 140 128 128 135 128 128 128 128
COMP
(480p/576p)
0
1 64 20
120 128
70 75 75
225
85
128 128
15 30
130
1
165 128 128 128 140 128 128 128 128
COMP
(720p/1080i/1080p)
Page 13
3 Alignments and Adjustments
3-8
4) Pdp Logic
No
Item Range
1 2 3 4 5 6 7 8
9 10 11 12 13
Pattern Srlect
Data updata
Data Type
CDC Sw
CDC Strengh Th
BRE Sw
FRC Repeat Mode
FRC CBG Mark On
ERC Bypass
Panel Type
Panel Inch
Panel Version
Logic Sw Version
0~63
ON/OFF
42"EU MRT/42"EU MESH/.......
ON/OFF
0~31 ON/OFF ON/OFF
0~15 ON/OFF
-
-
-
-
0
OFF
42"EU MRT
OFF
0 OFF OFF
0 OFF
0H SD
0H 0H 0H
6. SGTV5810/NTP3000
No
Item Range
1 2 3 4 5 6 7
ID Tone Shift
ID Tone Thresh
Demod Prescaler
Master Volume
PWM Modulation
DRC Threshold
Speaker EQ
1H~FH
00H~FFH
00H~20H 00H~30H 80H~F2H 00H~7FH
ON/OFF
01H 7FH 13H 13H F1H 06H
OFF
7. YC Delay
No
Item Range
1 2 3 4 5 6 7 8
9 10 11 12 13
RF PAL-B/G
RF PAL - D/K
RF PAL - I RF SECAM - B/G RF SECAM - D/K
RF SECAM -L/L'
RF NTSC 3.58 RF NTSC 4.43
AV PAL
AV SECAM AV NTSC 3.58 AV NTSC 4.43
AV PAL60
00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH 00H~FFH
AAH
99H 99H 88H 44H 88H
44H CCH AAH
88H
30H AAH
77H
Page 14
3 Alignments and Adjustments
3-9
8. Adjust
9. I2C Check
10. W/B MOVIE
No
Item Range
1 2 3 4 5
6 7 8
9 10 11
Video Mute Time
Dynamic Contrast
Dynamic Dimming
Dynamic CE
LNA PLUS RFDB-1 Level RFDB-2 Level RFDB-3 Level RFDB-4 Level
Magazine LNA PixelShift Test
Debug
ACR
D-Watchdog
UART Select
0~255 ON/OFF ON/OFF ON/OFF
0~255
0~255
0~255
0~255 ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF
MAIN / IDTV / PDP Lvds ON / PDP Lvds OFF
10
OFF
ON
OFF
2 5 7
24 OFF OFF OFF OFF
ON
OFF
1 2 3 4 5 6 7 8 9
10
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22
WB Movie
Color Mode
Color Tone Msub Brigh Msub Contr W1_RGAIN W1_BGAIN
W1_R_OFFS W1_B_OFFS
W2_RGAIN W2_BGAIN
W2_R_OFFS W2_B_OFFS
NO_RGAIN NO_BGAIN
NO_R_OFFS NO_B_OFFS
C2_RGAIN
C2_BGAIN
C2_R_OFFS C2_B_OFFS
Movie Contr Movie Brigh Movie Color
Movie Sharp
ON/OFF
Movie
0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~255 0~100 0~100 0~100 0~100
No Item Range
OFF Movie Cool1
128 128 157
76 119 138 142
48 129 143 141 104 126 136 124 142 128 128 100
45
55
75
TV/AV/S_Video
OFF
Dynamic
Cool1
128 128 161
74 119 140 143
47 127 145 139 102 125 133 122 141 129 127 100
45
55
75
Component
OFF
Dynamic
Cool1
128 128 144 117 127 110 149
93 124 110 137 123 126 114 123 156 117 116 100
45
55
75
PC
OFF
Dynamic
Cool1
128 128 161
76 118 141 142
51 128 143 141 104 121 133 125 143 128 128 100
45
55
75
HDMI
OFF
Dynamic
Cool1
128 128 157
76 119 138 142
48 129 143 141 104 126 136 124 142 128 128 100
45
55
75
Scart1/2
Page 15
3 Alignments and Adjustments
3-10
11. Checksum 7A72
12. Reset
13. Spread Spectrun
No
Item Range
1 2 3 4 5 6 7 8
Spectrum
Delta
Positive
Negative
Speed
Time
FBE Spectrum
FEE Delta
ON/OFF
-128 ~ +128 0~99 0~99
0~7 0~7
ON/OFF
0~5
ON
0 8 2 0 4
OFF
0
Page 16
3 Alignments and Adjustments
3-11
3-4 Ser vice 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
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
Flat W/B Pattern
[ 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
( chess patten )
Page 17
3 Alignments and Adjustments
3-12
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.
* 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 Flat W/B Pattern
Low light Measurement point
Page 18
3 Alignments and Adjustments
3-13
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
Page 19
3 Alignments and Adjustments
3-14
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.
Page 20
7 Block Diagrams
7-1
7 Block Diagram
- This Document can not be used without Samsung’s authorization
Page 21
7 Block Diagrams
7-2
Memo
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Page 60
Page 61
Page 62
Page 63
Page 64
5 Exploded View & Parts List
5-1
5 Exploded View and Parts List
- You can search for updated part codes through ITSELF web site.
URL : http://itself.sec.samsung.co.kr/
5-1 LE37M87BDX Exploded View
T0003
M0215
T0175
T0101
T0514
M0014
M0174
M0013
M0013
T0212
Page 65
5 Exploded View & Parts List
5-2
5-2 LE37M87BDX Parts list
Location Code.No Item & Specification Q'ty SA/SNA Remark
T0003 BN96-04637A ASSY COVER P-FRONT;37M87,EO(IDTV),-,ABS+ 1 S.A
T0175 BN96-04771A ASSY SPEAKER P;8ohm,4pin,Enclosure Type, 1 S.A
T0447 BN96-04680C ASSY BRACKET P-PANEL;37M87,AUO,NT,PAL 1 S.N.A
M0215 BN07-00398A LCD-PANEL;T370HW02,8bit,37inch,16.7M,16: 1 S.A
M0014 BN94-01206A ASSY PCB MAIN;LE37M86BDX/* 1 S.A
M0013 BN96-04757A ASSY COVER P-REAR;37M81,EO(IDTV),ABS+PMM 1 S.A
M0013 BN96-04640A ASSY STAND P-BASE;37,40M81,-,ABS+PMMA,HB 1 S.A
Page 66
5 Exploded View & Parts List
5-3
5-3 LE40M87BDX Exploded View
T0003
T0175
M0215
T0447
M0014
M0013
M0013
Page 67
5 Exploded View & Parts List
5-4
5-4 LE40M87BDX Parts list
Location Code.No Item & Specification Q'ty SA/SNA Remark
T0003 BN96-04643B ASSY COVER P-FRONT;40M87,EO(IDTV),-,ABS+ 1 S.A
T0175 BN96-04771A ASSY SPEAKER P;8ohm,4pin,Enclosure Type, 1 S.A
T0447 BN96-05213B ASSY BRACKET P-PANEL;40M81,EO 1 S.N.A
M0215 BN07-00383A LCD-PANEL;LTA400HT-LH1,10bit,40inch,1.07 1 S.A
M0014 BN94-01206B ASSY PCB MAIN;LE40M86BDX/* 1 S.A
M0013 BN96-04746A ASSY COVER P-REAR;40M81,EO(IDTV),ABS+PMM 1 S.A
M0013 BN96-04640A ASSY STAND P-BASE;37,40M81,-,ABS+PMMA,HB 1 S.A
Page 68
5 Exploded View & Parts List
5-5
5-5 LE46M87BDX Exploded View
M0014
M0013
M0013
T0003
M0215
T0175
Page 69
5 Exploded View & Parts List
5-6
5-6 LE46M87BDX Parts list
Location Code.No Item & Specification Q'ty SA/SNA Remark
T0003 BN96-04649B ASSY COVER P-FRONT;46M87,EO(IDTV),-,ABS+ 1 S.A
T0175 BN96-04771A ASSY SPEAKER P;8ohm,4pin,Enclosure Type, 1 S.A
T0447 BN96-05214B ASSY BRACKET P-PANEL;46M81,EO 1 S.N.A
M0215 BN07-00391A LCD-PANEL; LTA460HT-LH2,10bit,46inch,1.0 1 S.A
M0014 BN94-01206C ASSY PCB MAIN;LE46M86BDX/* 1 S.A
M0013 BN96-04731A ASSY COVER P-REAR;46M81,EO(IDTV),-,ABS+P 1 S.A
M0013 BN96-04648A ASSY STAND P-BASE;46,52M81,-,ABS+PMMA,HB 1 S.A
Page 70
5 Exploded View & Parts List
5-7
5-7 LE52M87BDX Exploded View
T0003
T0175
M0215
M0014
M0013
T0212
M0013
Page 71
5 Exploded View & Parts List
5-8
5-8 LE52M87BDX Parts list
Location Code.No Item & Specification Q'ty SA/SNA Remark
T0003 BN96-04651J ASSY COVER P-FRONT;52M87,EO(IDTV),ABS+PM 1 S.N.A
T0175 BN96-04772A ASSY SPEAKER P;8ohm,4pin,Enclosure Type, 1 S.A
T0447 BN96-05294A ASSY BRACKET P-PANEL;52M81,UO,EO,SO,LO 1 S.N.A
M0215 BN07-00394A LCD-PANEL;LTA520HA03,10bit,52inch,1.07B, 1 S.A
M0014 BN94-01206D ASSY PCB MAIN;LE52M86BDX/* 1 S.A
M0013 BN96-04720A ASSY COVER P-REAR;52M81,EO(IDTV),-,ABS+P 1 S.A
M0013 BN96-04648A ASSY STAND P-BASE;46,52M81,-,ABS+PMMA,HB 1 S.A
Page 72
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Page 77
Page 78
12 PCB Diagram
12-1
12 PCB Diagram
12-1 Main PCB Layout
CN2201_LCD
CN3001_Test
CN2203_FHD
CN1101
Sound Processor
HDMI Swich
Tuner
SVP-WX IC Video
Processor
CN2001_Test
Main Micro
Processor
Sub Micro Processor
Test1801_Test
DTV Block
HDMI Receiver Ext ADC
Page 79
12 PCB Diagram
12-2
12-2 IP Board Diagram
Page 80
Page 81
Page 82
Page 83
Page 84
2 Product Specifications
2-1
2 Product specifications
2-1 Fashion Feature
Clear Full HD
- Full HD Panel with Super Clear Film
Improve Spreker and Bass Sound
- High Frequency sound improve with Reflection Speaker
- 2.2Ch Dome Speaker
- Parametric EQ
Connectivity
- 3 HDMI
- HDMI CEC
Auto Wall Mount
- Set Position Control by Remote Control
Best Picture Quality
- High Contrast Ratio
- High Clarity
- Anti Reflection
Movie Plus
- Film Judder Cancel fucntion
Detailed Settings
- Detail Setting for professional and magazine at Movie mode
HDMI JustScan and PC Support
- Just Scan at HDMI Mode for correct picture size
- PC Timming Support at HDMI Mode
Full HD
- 1080p (1920 x 1080 Pixels)
Page 85
2 Product Specifications
2-2
2-2 LE37M86BDX Specifications
Item
LCD Panel
Scanning Frequency
Display Colors
Description
T370HW02, AMVA 72%, 37inch FHD, 0.42675(H) x 0.42675(W) x 3mm
Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic)
16.7 M colours
Analog 0.7 Vp-p ±5% positive at 75Ω , internally terminated
Maximum Resolution
Input Video Signal
166.8 MHz
Maximum Pixel Clock rate
AC 220 ~ 240 V, 50/60 Hz
AC power voltage & Frequencya
200 W <1 W
Power Consumption
75Ω
Antena Input
-MAX Internal speaker Out : Right : 10W / Left : 10W
-BASS Control Range : -8 dB ~ + 8dB
-TREBLE Control Range : -8 dB ~ +8 dB
-Headphone Out : 10 mW MAX
-Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz
Sound Characteristic
TV System
Environmental Considerations
Tunning
System
Sound
Frequency Synthesize
PAL, SECEM
MONO, STEREO, NICAM
19Kg
Weight Set(After installation Stand)
916 x 87 x 595 mm / Without stand
916 x 300 x 654 mm / After installation Stand
Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)
Operating Humidity : 10 % ~ 80 %
Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)
Storage Humidity : 5 % ~ 95 %
Dimensions(W x D x H)
Set
819.36(H) mm / 460.89(V) mm
Active Display Horizontal/Vertical
Horizontal : 1920 Pixels
Vertical : 1080 Pixels
Input Sync Signal
Type : Seperate H/V
Level : TTL level
Page 86
2 Product Specifications
2-3
2-3 LE40M86BDX Specifications
Item
LCD Panel
Scanning Frequency
Display Colors
Description
LTA400HT-LH1, SPVA 92% ZBD, 40inch FHD, 0.416(H) x 0.154(W) x 3mm
Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic)
16.7 M colours
Analog 0.7 Vp-p ±5% positive at 75Ω , internally terminated
Maximum Resolution
Input Video Signal
166.8 MHz
Maximum Pixel Clock rate
AC 220 ~ 240 V, 50/60 Hz
AC power voltage & Frequencya
240 W <1W
Power Consumption
75Ω
Antena Input
-MAX Internal speaker Out : Right : 10W / Left : 10W
-BASS Control Range : -8 dB ~ + 8dB
-TREBLE Control Range : -8 dB ~ +8 dB
-Headphone Out : 10 mW MAX
-Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz
Sound Characteristic
TV System
Environmental Considerations
Tunning
System
Sound
Frequency Synthesize
PAL, SECEM
MONO, STEREO, NICAM
21Kg
Weight Set(After installation Stand)
971 x 87 x 628 mm / Without stand
971 x 300 x 687 mm / After installation Stand
Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)
Operating Humidity : 10 % ~ 80 %
Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)
Storage Humidity : 5 % ~ 95 %
Dimensions(W x D x H)
Set
819.36(H) mm / 460.89(V) mm
Active Display Horizontal/Vertical
Horizontal : 1920 Pixels
Vertical : 1080 Pixels
Input Sync Signal
Type : Seperate H/V
Level : TTL level
Page 87
2 Product Specifications
2-4
2-4 LE46M86BDX Specifications
Item
LCD Panel
Scanning Frequency
Display Colors
Description
LTA460HT-LH2, SPVA 92% ZBD, 46inch FHD, 0.53025(H) x 0.53025(W) x 3mm
Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic)
16.7 M colours
Analog 0.7 Vp-p ±5% positive at 75Ω , internally terminated
Maximum Resolution
Input Video Signal
166.8 MHz
Maximum Pixel Clock rate
AC 220 ~ 240 V, 50/60 Hz
AC power voltage & Frequencya
260 W <1W
Power Consumption
75Ω
Antena Input
-MAX Internal speaker Out : Right : 10W / Left : 10W
-BASS Control Range : -8 dB ~ + 8dB
-TREBLE Control Range : -8 dB ~ +8 dB
-Headphone Out : 10 mW MAX
-Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz
Sound Characteristic
TV System
Environmental Considerations
Tunning
System
Sound
Frequency Synthesize
PAL, SECEM
MONO, STEREO, NICAM
30Kg
Weight Set(After installation Stand)
1106 x 104 x 706 mm / Without stand
1106 x 326 x 768 mm / After installation Stand
Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)
Operating Humidity : 10 % ~ 80 %
Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)
Storage Humidity : 5 % ~ 95 %
Dimensions(W x D x H)
Set
819.36(H) mm / 460.89(V) mm
Active Display Horizontal/Vertical
Horizontal : 1920 Pixels
Vertical : 1080 Pixels
Input Sync Signal
Type : Seperate H/V
Level : TTL level
Page 88
2 Product Specifications
2-5
2-5 LE52M86BDX Specifications
Item
LCD Panel
Scanning Frequency
Display Colors
Description
LTA520HA03, SPVA 92% ZBD, 52inch FHD , 0.6(H) x 0.2(W) x 3mm
Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic)
16.7 M colours
Analog 0.7 Vp-p ±5% positive at 75Ω , internally terminated
Maximum Resolution
Input Video Signal
166.8 MHz
Maximum Pixel Clock rate
AC 220 ~ 240 V, 50/60 Hz
AC power voltage & Frequencya
310W <1W
Power Consumption
75Ω
Antena Input
-MAX Internal speaker Out : Right : 10W / Left : 10W
-BASS Control Range : -8 dB ~ + 8dB
-TREBLE Control Range : -8 dB ~ +8 dB
-Headphone Out : 10 mW MAX
-Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz
Sound Characteristic
TV System
Environmental Considerations
Tunning
System
Sound
Frequency Synthesize
PAL, SECEM
MONO, STEREO, NICAM
36Kg
Weight Set(After installation Stand)
1257 x 111 x 800 mm / Without stand
1257 x 326 x 860 mm / After installation Stand
Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)
Operating Humidity : 10 % ~ 80 %
Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)
Storage Humidity : 5 % ~ 95 %
Dimensions(W x D x H)
Set
819.36(H) mm / 460.89(V) mm
Active Display Horizontal/Vertical
Horizontal : 1920 Pixels
Vertical : 1080 Pixels
Input Sync Signal
Type : Seperate H/V
Level : TTL level
Page 89
2 Product Specifications
2-6
LE37M86BDX/LE40M86BDX/LE46M86BDX/LE52M86BDXModel
Design
Frequency
Horizontal
Vertical
Display Color
30 ~ 61 kHz
56 ~ 75 Hz
16.7 M colours
PC Resolution
Maximum mode
Input Signal
Sync Signal
Video Signal
Power Consumption
Normal
Power Saving
200W / 240W / 260W / 310W
< 1W
H/V Separate, TTL, P. or N.
0.7 Vp-p @ 75ohm
WXGA, 1920 x 1080 @ 60 Hz
2-6 Spec Comparison
Page 90
2 Product Specifications
2-7
2-7 Option Specification
Item Item Name
Remote Control
&
Batteries (AAA x 2)
Power Cord
Cover-Bottom
Stand Screw
X 4
BN59-00530A
3903-000042
BN63-02491A
Code.No Remark
Stand
Cleaning Cloth
BN63-01798A
Page 91
2 Product Specifications
2-8
Memo
Page 92
Page 93
Page 94
Page 95
Page 96
Mode
IBM
VESA
Resolution
640 x 480 720 x 400
640 x 480 640 x 480 800 x 600 800 x 600
800 x 600 1024 x 768 1024 x 768 1024 x 768 1360 x 768
Horizontal
Frequency (kHz)
31.469
31.469
37.861
37.500
37.879
48.077
46.875
48.364
56.476
60.023
47.712
Vertical
Frequency (Hz)
59.940
70.087
72.809
75.000
60.317
72.188
75.000
60.000
70.069
75.029
60.015
Pixel Clock
Frequency (MHz)
25.175
28.322
31.500
31.500
40.000
50.000
49.500
65.000
75.000
78.750
85.800
Sync Polarity
(H/V)
- / -
- / +
- / -
- / ­+ /+ + /+ + /+
- / -
- / ­+ /+ + /+
Page 97
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