2 Product Specifications
2-1 Specifications
Item
RS21N*
CONFIDENTIAL
Description
RS24N*
LCD Panel
Scanning Frequency Horizontal : 30 kHz ~ 85 kHz (Analog)
Display Colors 16,777,216 Million colors
Maximum Resolution Horizontal : 1600 Pixels 1920 Pixels
Input Video Signal Analog, 0.7 Vp-p ± 5% positive at 75 Ω,
Input Sync Signal Type : Seperate H/V sync, Composite H/V, Sync-on-Green
Maximum Pixel Clock rate 162 MHz 193 MHz
Active Display
Horizontal/Vertical
AC power voltage & Frequency AC 90 ~ 264 Volts, 60~50 Hz ± 3 Hz
Power Consumption 110W (max) 120W (max)
Dimensions
Unit (W x D x H)
Carton (W x D x H)
Weight (Net / Gross)
TFT-LCD panel, RGB vertical stripe, normally black TFT-LCD panel, RGB vertical stripe, normally black
transmissive, (21.3-Inch) viewable, 0.27 pixel pitch transmissive, (24.06-Inch) viewable, 0.27 pixel pitch
Vertical : 55 Hz ~ 85 Hz
Vertical : 1200 Pixels 1200 Pixels
internally terminated
Level : TTL level
518.4 ± 3 mm / 324 ± 3 mm
25.98 x 8.38 x 18.58 Inches (568.5 x 213 x 472 mm)
30.55 x 24.01 x 13.62 Inches (687 x 608 x 340 mm)
10.0 kg (26.78 lbs) / 20.2 kg ( 49.6 lbs) 12.15 kg (26.78 lbs) / 22.5 kg ( 49.6 lbs)
25.98 x 8.38 x 18.58 Inches (660 x 213 x 472 mm)
30.55 x 24.01 x 13.62 Inches (776 x 610 x 346 mm)
Environmental Considerations Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)
Humidity : 10 % ~ 80 %
Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)
Humidity : 5 % ~ 95 %
TV System
Antena Input 75Ω, Coaxial Cable
Sound Characteristics •Max Internal speaker Out : Right c 5 W / Leftc 5 W
•SyncMaster RS21N*/RS24N* comply with SWEDAC (MPRII) recommendations for reduced electromagnetic fields.
•Designs and specifications are subject to change without prior notice.
RS21N*/RS24N* 2-1
Tunning Frequency Synthesize
Color NTSC
Sound BTSC, A2 STEREO, EIAJ
•Bass control Range : -6 ± 2dB ~ +6 ± 2dB
•TREBLE control Range : -10 ± 2dB ~ +10 ± 2dB
•Output frequency : RFc 80 Hz~15 KHz / A/Vc 80 Hz~20 KHz
•Line out : RFc 80 Hz~15 KHz / A/Vc 80 Hz~20 KHz
2 Product Specifications
2-2 Pin Assignments
CONFIDENTIAL
Pin No.
10
11
12
13
14
15
Sync
Type
Separate Composite Sync-on-green
1
2
3
4
5
6
7
8
9
Red
Green
Blue
GND
GND (DDC Return)
GND-Red
GND-Green
GND-Blue
No Connection
GND-Sync./Self Test
GND
DDC Data
Horizontal sync.
Vertical sync.
DDC Clock
15-Pin Signal Cable Connector
Red
Green
Blue
GND
GND (DDC Return)
GND-Red
GND-Green
GND-Blue
No Connection
GND-Sync./Self Test
GND
DDC Data
H/V-Sync.
Not Used
DDC Clock
Red
Green + H/V Sync.
Blue
GND
GND (DDC Return)
GND-Red
GND-Green
GND-Blue
Not Used
GND-Sync./Self Test
GND
DDC Data
Not Used
Not Used
DDC Clock
2-2 RS21N*/RS24N*
2 Product Specifications
QRS
P
O
Video
Sync
Sync
Horizontal
Vertical
CDE
P
O
B
A
Video
Sync
Sync
CONFIDENTIAL
2-3 Timing Chart
This section of the service manual describes the timing that the computer industry recognizes as standard
for computer-generated video signals.
Table 2-1 Timing Chart
Mode
Timing
fH (kHz)
A µsec
B µsec
C µsec
D µsec
E µsec
fV (Hz)
O msec
P msec
Q msec
R msec
S msec
Clock
Freq.
(MHz)
DTV/
59.94 Hz
1280 x 720
44.955
1650
40
70
1280
260
59.94
750
5
20
720
5
74.176
DTV/
59.94 Hz
1920 x 1080
33.716
2200
44
44
1920
192
59.94
1125
15
2
1080
5
74.176
VGA3/60 Hz
640 x 480
31.5
800
96
40
640
8
60.0
525
2
25
480
2
25.175
VGA/72 Hz
640 x 480
37.9
832
40
120
640
16
72.8
520
3
20
480
1
31.500
VGA/75 Hz
640 x 480
37.5
840
64
120
640
16
75.0
500
3
16
480
1
31.500
VGA/85 Hz
640 x 480
43.3
832
56
80
640
56
85.0
509
3
25
480
1
36.000
MAC/60 Hz
640 x 480
31.5
800
96
48
640
16
60.0
525
2
33
480
10
25.175
MAC/66 Hz
640 x 480
35.0
864
64
96
640
64
66.7
525
3
39
480
3
30.240
SVGA/56 Hz
800 x 600
35.2
1024
72
128
800
24
56.3
625
2
22
600
1
36.000
SVGA/60 Hz
800 x 600
37.9
1056
128
88
800
40
60.3
628
4
23
600
1
40.000
SVGA/72 Hz
800 x 600
48.1
1040
120
64
800
56
72.2
666
6
23
600
37
50.000
Polarity
H.Sync
V.Sync
Remark
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
Video
Sync
–/+
–/+
Separate
C D
B
–/+
Negative
–/+
Negative
Separate
Separate
Separate Sync
E
A
Negative
Negative
Separate
Video
Q R S
Sync
P
O
Negative
Negative
Separate
Negative
Negative
Separate
Negative
Negative
Separate
Negative
Negative
Separate
–/+
–/+
Separate
Positive
Positive
Separate
Positive
Positive
Separate
RS21N*/RS24N* 2-3