248C3L LCD
17
Electrical Instructions
Electrical characteristics
1. Interface signals
1.1 D-Sub Analog
Input signal: Video, Hsync., Vsync
Video: 0.7 Vp-p, input impedance, 75 ohm @DC
Sync.: Separate sync TTL level , input impedance 2.2k ohm terminate
Hsync
Positive/Negative
Vsync
Positive/Negative
Composite sync TTL level, input impedance 2.2k ohm terminate
Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive)
1.2 DVI-D Digital
Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+)
2. Interface
2.1 D-Sub Cable
Length
: 1.8 M +/- 50 mm
Fix with monitor when packing, with transplant pin protective cover.
Connector type : D-Sub male with DDC2B pin assignments.
Blue connector thumb-operated jack screws
2.2 DVI Cable
The input signals are applied to the display through DVI-D cable.
Length
: 1.8 M +/- 50 mm
Connector type
: DVI-D male with DDC-2B pin assignments
White connector thumb-operated jackscrews
With transplant pin protective cover.
3. Timing requirement
3.1 Factory Preset mode definition:
3.1.1 Perfect FOS while presenting those timings.
3.1.2 Will specify those timing in User's Manual
3.2 Preset mode definition:
3.2.1 Need to support those timings.
3.2.2 Perfect FOS after auto adjustment.
3.3 User mode
3.3.1 Can save those timing that not in Preset mode and can be showed
(not over scalar or Panel spec.)
3.3.2 It needs to reserve the 10 timings space in memory size.
3.3.3 Factory modes and preset modes are defined in the enclosed timing table file
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Страница 5: ...248C3L LCD 5 Troubleshootingʳ ...
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Страница 15: ...248C3L LCD 15 FAQs Frequently Asked Questions ...
Страница 16: ...16 248C3L LCD FAQs Frequently Asked Questions ...
Страница 19: ...248C3L LCD 19 Service tool Hardware PCM code 12NC 5E L8215 001 996510019769 ...
Страница 20: ...20 248C3L LCD Service tool Software FW writing tool Easy Writer V4 54 DDC writing tool Q EDID V30 ...
Страница 24: ...24 248C3L LCD DDC Instructions Step 2 Press Open File then choose 248C3L DDC FILE Fig 5 ...
Страница 31: ...248C3L LCD 31 Firmware Upgrade for CPU Step 4 Press Auto to upgrade FW Step 5 Upgrade OK ...
Страница 33: ...248C3L LCD 33 LULQJ LDJUDP ...
Страница 34: ...34 248C3L LCD ORFN LDJUDP ...
Страница 38: ...S calar Diagram C B A 38 248C3L LCD ...
Страница 40: ...LED Driver Diagram C B A 40 248C3L LCD ...
Страница 42: ...Control Diagram C B A 42 248C3L LCD ...
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