AL732 User Guide
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Compatible with OSD (On Screen Display) control. Microprocessor based with standard IBM VGA, extended VGA, super VGA, IBM XGA modes, as well as VESA resolution standards. Your monitor AC Adapter AC ... save original box and all packing material for technical support and custom service. Note: Be sure to 75Hz. Microsoft Windows 9x/2000/XP compatible & VESA Display Data Channel (DDC) 1/2B compatible. 1.2 Checking List Please make sure the following items are missing, please contact with your dealer for transport in future if...
Compatible with OSD (On Screen Display) control. Microprocessor based with standard IBM VGA, extended VGA, super VGA, IBM XGA modes, as well as VESA resolution standards. Your monitor AC Adapter AC ... save original box and all packing material for technical support and custom service. Note: Be sure to 75Hz. Microsoft Windows 9x/2000/XP compatible & VESA Display Data Channel (DDC) 1/2B compatible. 1.2 Checking List Please make sure the following items are missing, please contact with your dealer for transport in future if...
AL732 User Guide
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... horizontally left or right. 5. brightness Adjust the overall image and background screen brightness. 3. exit To exit the menu. 5 auto adjust A Press > button, auto adjust the display mode to its utmost performance according to the background. 4. clock To increase or decrease the horizontal size of the screen image, press and release button...
... horizontally left or right. 5. brightness Adjust the overall image and background screen brightness. 3. exit To exit the menu. 5 auto adjust A Press > button, auto adjust the display mode to its utmost performance according to the background. 4. clock To increase or decrease the horizontal size of the screen image, press and release button...
AL732 User Guide
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mute This features choose on or off to display OSD icon. 4. exit To exit the main menu. utilities 1. osd background You can choose one of the key to shut off to get loudness. 7. exit ...
mute This features choose on or off to display OSD icon. 4. exit To exit the main menu. utilities 1. osd background You can choose one of the key to shut off to get loudness. 7. exit ...
AL732 User Guide
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... waits after the last adjust of the nine languages you need. 5. utilities 1. osd timeout You can choose one of the key to shut off to display OSD icon. 4. osd background You can select on or off to mute the sound. 8. loudness This features choose on or off to get loudness. 7. exit...
... waits after the last adjust of the nine languages you need. 5. utilities 1. osd timeout You can choose one of the key to shut off to display OSD icon. 4. osd background You can select on or off to mute the sound. 8. loudness This features choose on or off to get loudness. 7. exit...
AL732 User Guide
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OPERATION Direct - Access Features 2. exit To exit the OSD menu. 4.7 Self test pattern When the computer's video signal is not reaching the monitor, the monitor will display a self test pattern. 4.8 Safety protection When frequency of video signal from computer's was out of range, the monitor will protect by itself and a warning message of OSD will appear on the screen. 11 exit To exit the main menu.
OPERATION Direct - Access Features 2. exit To exit the OSD menu. 4.7 Self test pattern When the computer's video signal is not reaching the monitor, the monitor will display a self test pattern. 4.8 Safety protection When frequency of video signal from computer's was out of range, the monitor will protect by itself and a warning message of OSD will appear on the screen. 11 exit To exit the main menu.
AL732 User Guide
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... connection between the monitor and the computer. Adjust the brightness and contrast controls. Monitor in this section to adjust the color control setting. Display image is too light or too dark Use OSD controls to adjust Auto SETup. There is no AV image The power cord is...
... connection between the monitor and the computer. Adjust the brightness and contrast controls. Monitor in this section to adjust the color control setting. Display image is too light or too dark Use OSD controls to adjust Auto SETup. There is no AV image The power cord is...
AL732 Service Guide
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...Control 11. OSD Function 12. Connection Type 16. Dimension (WxHxD) 19. Base Operation Tilt 21. Ground 3. Vertical Sync. 7. Recommend Resolution 3. Active Display Area 5. Power Consumption 15. Color Temperature 18. Power Saving ON STAND BY OFF 22. VDD from PC for DDC 2. Ground 12. Self Test ...Contrast Ratio (Typical) 8.Luminance of White 9. Maximum Resolution 2. View Angle Horizontal Vertical 13. SDA (For DDC) 5. SPECIFICATIONS 1. Red 9. B. SCL (For DDC) 8. Support display colors 7. Signal Connector Pin Assignment Pin No. 23. Blue 11.
...Control 11. OSD Function 12. Connection Type 16. Dimension (WxHxD) 19. Base Operation Tilt 21. Ground 3. Vertical Sync. 7. Recommend Resolution 3. Active Display Area 5. Power Consumption 15. Color Temperature 18. Power Saving ON STAND BY OFF 22. VDD from PC for DDC 2. Ground 12. Self Test ...Contrast Ratio (Typical) 8.Luminance of White 9. Maximum Resolution 2. View Angle Horizontal Vertical 13. SDA (For DDC) 5. SPECIFICATIONS 1. Red 9. B. SCL (For DDC) 8. Support display colors 7. Signal Connector Pin Assignment Pin No. 23. Blue 11.
AL732 Service Guide
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... 48.363 56.476 60.023 63.98 79.976 H-Total (µs) 21.333 20.677 17.707 16.660 15.630 12.504 H-Active Display (µs) H-Blanking (µs) Front Porch (µs) H-Sync-width (µs) 16.162 5.172 0.323 1.616 15.754 4.923 0.369 2.092 13.563 4.053 0.320 1.813 13... V-Frequency (Hz) 75.0 60.0 70.1 75.0 60.02 75.025 V-Total (ms) 13.333 16.666 14.272 13.328 16.661 13.329 V-Active Display (ms) 12.800 15.880 13.599 12.795 16.005 12.804 V-Blanking (ms) 0.533 0.786 0.673 0.533 0.656 0.525 V-Front Porch (ms) 0.021...
... 48.363 56.476 60.023 63.98 79.976 H-Total (µs) 21.333 20.677 17.707 16.660 15.630 12.504 H-Active Display (µs) H-Blanking (µs) Front Porch (µs) H-Sync-width (µs) 16.162 5.172 0.323 1.616 15.754 4.923 0.369 2.092 13.563 4.053 0.320 1.813 13... V-Frequency (Hz) 75.0 60.0 70.1 75.0 60.02 75.025 V-Total (ms) 13.333 16.666 14.272 13.328 16.661 13.329 V-Active Display (ms) 12.800 15.880 13.599 12.795 16.005 12.804 V-Blanking (ms) 0.533 0.786 0.673 0.533 0.656 0.525 V-Front Porch (ms) 0.021...
AL732 Service Guide
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...of the monitor OFF. 2. Press and relese the MENU knob to the COLOR mode (AUTO COLOR). B generator 3. You can choose one of the display image needs further adjustment White Balance Adjust E # PC or Pattern generator @ White Pattern (1024x768/60Hz) 1. Turn the power switch of the power... the value shown at below . Move the OSD to the Auto adjust function,press MENU key auto adjuat display mode to its utmost performance according to the LANGUAGE mode. 2. OSD will be display "NO SIGNAL" Picture. ‹ 5W Into Factory mode C # PC or Pattern generator @ Crosshatch Pattern...
...of the monitor OFF. 2. Press and relese the MENU knob to the COLOR mode (AUTO COLOR). B generator 3. You can choose one of the display image needs further adjustment White Balance Adjust E # PC or Pattern generator @ White Pattern (1024x768/60Hz) 1. Turn the power switch of the power... the value shown at below . Move the OSD to the Auto adjust function,press MENU key auto adjuat display mode to its utmost performance according to the LANGUAGE mode. 2. OSD will be display "NO SIGNAL" Picture. ‹ 5W Into Factory mode C # PC or Pattern generator @ Crosshatch Pattern...
AL732 Service Guide
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YES OK ! YES To Step 2 NO Check main board U4/Pin201 NO Check the J1/Pin1 of Inverter is fine Display ? No Display ( Black ) G. Hi / Lo under push power sw? TROUBLE SHOOTING HINTS LED ON ? YES NO Change adapter LED Color YES change ? Back light ON? NO A YES To Step 2 +12V ? NO YES Push the power ON/OFF switch Power adapter ? NO YES NO Check F1(Fuse) of inverter B Make sure the connection of Inverter High Voltage !
YES OK ! YES To Step 2 NO Check main board U4/Pin201 NO Check the J1/Pin1 of Inverter is fine Display ? No Display ( Black ) G. Hi / Lo under push power sw? TROUBLE SHOOTING HINTS LED ON ? YES NO Change adapter LED Color YES change ? Back light ON? NO A YES To Step 2 +12V ? NO YES Push the power ON/OFF switch Power adapter ? NO YES NO Check F1(Fuse) of inverter B Make sure the connection of Inverter High Voltage !
AL732 Service Guide
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YES OK ! B Hi / Lo under push power sw? YES Change the Inverter NO Change the main board Display ? NO To Step 2 NO Change the main board YES OK ! A Check the connection of CN1 cable Display ?
YES OK ! B Hi / Lo under push power sw? YES Change the Inverter NO Change the main board Display ? NO To Step 2 NO Change the main board YES OK ! A Check the connection of CN1 cable Display ?
AL732 Service Guide
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YES +3.3 V ? NO Change Signal Cable Change U4 NO Check H/V Signal Display ? YES OK ! NO Check Adapter, F1, U13 NO Check U13,U12,R83 NO Check U14 YES H/V input YES Signal ? Step 2 Check the main board 12V ? YES +5.0 V ?
YES +3.3 V ? NO Change Signal Cable Change U4 NO Check H/V Signal Display ? YES OK ! NO Check Adapter, F1, U13 NO Check U13,U12,R83 NO Check U14 YES H/V input YES Signal ? Step 2 Check the main board 12V ? YES +5.0 V ?
AL732 Service Guide
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NO Change Signal Cable NO Check 3.3V Circuit YES YES H/V Input Signal ? NO Check U14 YES Check the main board U4/Pin32 ? NO Check H/V Signal YES Change U4 Check CN2 Display ? YES OK ! No display (White) Check the main board 5V ? NO Check U13,U12,R83 YES +3.3V ?
NO Change Signal Cable NO Check 3.3V Circuit YES YES H/V Input Signal ? NO Check U14 YES Check the main board U4/Pin32 ? NO Check H/V Signal YES Change U4 Check CN2 Display ? YES OK ! No display (White) Check the main board 5V ? NO Check U13,U12,R83 YES +3.3V ?
AL732 Service Guide
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... DR4 DR5 DR6 DR7 92 91 90 89 88 DG0 DG1 DG2 DG3 87 86 85 82 DG4 81 DG5 DG6 DG7 80 79 78 Display Port DB0 DB1 77 74 DB2 DB3 DB4 DB5 73 71 70 67 DB6 66 DB7 DGR0 DGR1 131 130 129 DGR2 DGR3 DGR4 DGR5... 12 Q5 Q6 Q7 Q8 15 16 19 GND 10 74LV273A LED1 LED2 DPMS LCDON BKLON DECOE MUTE Title 232E 10 1 6 Size Date: Acer Incorporated AD & Scaler Document Number AL732 Thursday, January 23, 2003 Sheet 1 of Rev B 7 Sleep Mode 35ma 40ma max. V18 V18 V18 V18 V18 V18 C30 0.1uF C31 C32...
... DR4 DR5 DR6 DR7 92 91 90 89 88 DG0 DG1 DG2 DG3 87 86 85 82 DG4 81 DG5 DG6 DG7 80 79 78 Display Port DB0 DB1 77 74 DB2 DB3 DB4 DB5 73 71 70 67 DB6 66 DB7 DGR0 DGR1 131 130 129 DGR2 DGR3 DGR4 DGR5... 12 Q5 Q6 Q7 Q8 15 16 19 GND 10 74LV273A LED1 LED2 DPMS LCDON BKLON DECOE MUTE Title 232E 10 1 6 Size Date: Acer Incorporated AD & Scaler Document Number AL732 Thursday, January 23, 2003 Sheet 1 of Rev B 7 Sleep Mode 35ma 40ma max. V18 V18 V18 V18 V18 V18 C30 0.1uF C31 C32...