Dell W2306C Service Manual - Page 24

Factory Preset Display Modes

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3.2 Factory Preset Display Modes: Dell W2306C Factory Preset Timing Mode A Resolution 640 x 350 Analog Refresh Rate Horiz. Freq. (Hz) (KHz) 70 31.5 Digital Refresh Rate Horiz. Freq. (Hz) (KHz) 70 31.5 B 640 x 400 70 31.5 70 31.5 C 640 x 480 60 31.5 60 31.5 D 640 x 480 75 37.5 75 37.5 E 720 x 400 70 31.5 70 31.5 F 800 x 600 60 37.9 60 37.9 G 800 x 600 75 46.9 75 46.9 H 1024 x 768 60 48.4 60 48.4 I 1024 x 768 70 56.5 70 56.5 J 1024 x 768 75 60 75 60 K 1280 x 768 60 48.1 60 48.1 L 1280 x 1024 60 63.8 60 63.8 M 640X400@70Hz, 31.5kHz # Of User Defined Timings 1360 x 768 60 47.72 60 47.72 Required for Microsoft Windows Hardware Logo Requirement. Does not need to be a preset timing, but must display a picture. This is the Windows 98 start up screen. Only centering is required, not scaled. To be investigated also when samples arrive. 640 x 350 resolution should also be checked during development. User defined Modes 13 TPV to provide User define able parameter is the user table 23

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Dell W2306C
23
3.2 Factory Preset Display Modes:
Factory Preset Timing
Analog
Digital
Mode
Resolution
Refresh Rate
(Hz)
Horiz. Freq.
(KHz)
Refresh Rate
(Hz)
Horiz. Freq.
(KHz)
A
640 x 350
70
31.5
70
31.5
B
640 x 400
70
31.5
70
31.5
C
640 x 480
60
31.5
60
31.5
D
640 x 480
75
37.5
75
37.5
E
720 x 400
70
31.5
70
31.5
F
800 x 600
60
37.9
60
37.9
G
800 x 600
75
46.9
75
46.9
H
1024 x 768
60
48.4
60
48.4
I
1024 x 768
70
56.5
70
56.5
J
1024 x 768
75
60
75
60
K
1280 x 768
60
48.1
60
48.1
L
1280 x 1024
60
63.8
60
63.8
M
1360 x 768
60
47.72
60
47.72
640X400@70Hz,
31.5kHz
Required for Microsoft Windows Hardware Logo Requirement. Does not need to
be a preset timing, but must display a picture. This is the Windows 98 start up
screen. Only centering is required, not scaled. To be investigated also when
samples arrive. 640 x 350 resolution should also be checked during
development.
# Of User Defined
Timings
User defined Modes 13
TPV to provide User define able parameter is the user table