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Samsung Syncmaster 203b Service Manual

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Page 21

14 Reference Infomation
14-4Sync
Type
Pin No.15-Pin D-Sub Signal Cable Connector
Separate Composite
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15Red
Green
Blue
GND
DDC Return (GND)
GND-R
GND-G
GND-B
DDC Power Input (+5V)
Self Raster
GND
Bi-Dr Data (SDA)
H-Sync.
V-Sync.
DDC Clock (SCL)Red
Green
Blue
GND
DDC Return (GND)
GND-R
GND-G
GND-B
DDC Power Input (+5V)
Self Raster
GND
Bi-Dr Data (SDA)
H/V-Sync.
Not Used
DDC Clock (SCL)Red
Green + H/V Sync.
Blue
GND
DDC Return (GND)
GND-R
GND-G
GND-B
DDC Power Input (+5V)...

Page 22

14 Reference Infomation
14-5
Separate Sync
14-3 Timing Chart
CD
AO
E
BP
Video
SyncSync
Video
QRS
A : Line time total B : Horizontal sync width O : Frame time total P : Vertical sync width
C : Back porch D : Active time Q : Back porch R : Active time
E : Front porch S : Front porch
H/V Composite Sync
Sync-on-Green79.975
12.504
1.067
1.837
9.481
0.119
75.025
13.329
0.038
0.475
12.804
0.013
135.000
Positive
Positive
Separate
1280/75 Hz
1280x1024 1280/60 Hz
1280x1024
63.981
11.852
1.037
2.296
9.259
0.000...

Page 23

14 Reference Infomation
14-6
14-4 Preset Timing Modes
Sync Polarity
(H/V) Pixel Clock
(MHz) Vertical Frequency
(Hz) Horizontal
Frequency
(kHz) Display Mode
MAC, 640 x 480  35.000  66.667  30.240  -/- 
MAC, 832 x 624  49.726  74.551  57.284  -/- 
IBM, 640 x 350  31.469  70.086  25.175  +/- 
IBM, 640 x 480  31.469  59.940  25.175  -/- 
IBM, 720 x 400  31.469  70.087  28.322  -/+ 
VESA, 640 x 480  37.500  75.000  31.500  -/- 
VESA, 640 x 480  37.861  72.809  31.500  -/- 
VESA, 800 x 600  35.156  56.250...

Page 24

14-5 Panel Description
14 Reference Infomation
14-7
SEC LT140X1-002 BN07-00004A SA BN68-00239H -
SEC LT150XS-L01 BN07-00009A SB -
SEC LT150XS-L01-B BN07-00022A SC -
SEC LTM150XS-L02 BN07-00005A SD -
SEC LT181E2-132 BN07-00001A SE -
SEC LT150XS-T01 BN07-00010A SF -
SEC LTM181E3-132 BN07-00019A SG -
SEC LT170E2-131 BN07-10001D SH -
SEC LT181E2-131 BN07-10001E SJ -
SEC LTM170E4-L01 BN07-00018A SK -
SEC LTM240W1-L01 BN07-00015A SL -
SEC LTM213U3-L01 BN07-00016A SM -
SEC LTM150XH-L01 BN07-00026A SN
SEC...

Page 25

14 Reference Infomation
14-8
SEC  LTA460H1-L01 BN07-00157A E22 creat panel code for AMLCD 46 TV  
SEC  LTM170EU-L11 BN07-00160A E23 creat new panel code for AMLCD 17 (Panel only for TCO03)
SEC  LTM240W1-L03 BN07-00134B E24 24 panel ZPD code derivation
SEC  LTM190E4-L01 BN07-00145B E25 AMLCD 19 ZPD Panel code derivation
SEC  LTM240W1-L03 BN07-00134B E26 24 panel ZPD code derivation
SEC  LTM150XO-L01 BN07-00164A E27 AMLCD 15 XO-L01 new panel development
SEC  LTM150XO-L01 BN07-00164B E28 AMLCD 15 XO-L01 ZPD...

Page 26

14 Reference Infomation
14-9
TORISAN TM290WX-71N31 BN07-00115A RN Color Coordinates change panel for TORISAN 29 TV
TORISAN TM396WX-71N31 BN07-00116A RP,Q Color Coordinates change panel for TORISAN 40 TV
TORISAN TM22OWX-71N31 BN07-00125A RR Development TORISAN 22 TV PANEL (ZPD)
TORISAN TM22OWX-71N31 BN07-00127A RS Development TORISAN 22 TV PANEL (HPD)
TORISAN TM396WX-71N32A BN07-00150A RT 120V  inverter Exclusive panel
TORISAN TM190SX-70N02 BN07-00154A RMH Torisan 6bit panel code Derivation
TORISAN...

Page 27

Memo
14 Reference Infomation
14-10
 

Page 28

2 Product Specifications
2-1
2 Product Specifications
2-1 Fashion Feature
-. Premium HAS application(Lift 80mm)
-. Magic Rotation application(Auto pivot Delete)
-. Embeded Power, Mechanical S/W application
LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 
20-Inch viewable, 0.255 (H) x 0.255 (V) mm pixel pitch
Scanning Frequency Horizontal : 31 kHz ~ 80 kHz (Automatic) 
Vertical : 56 Hz ~ 75 Hz (UXGA : 60 Hz)
Display Colors 16.7 Million colors
Maximum Resolution   Horizontal :...

Page 29

2 Product Specifications
2-2
2-3 LS20BRD feature
No Feature Feature 
Operating method 
If 204B turns on in some resolution for the first time, it can execute
Auto adjustment automatically for the high Quality
204B can check the change of Source
Automatically and change the source  to the active Input
204B supports Wall mount(100 X 100)
204B supports 3 step Adjustment 
for Gamma & Color temperature 
204B supports 6 different brightness mode
(Text/Internet/game/sport/Movie/Custom)
Auto Auto 
Auto Power...

Page 30

2 Product Specifications
2-3
2-4 Spec Comparison 
Model
Design

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