Acer AL1716 Support Question
Acer AL1716 Support Question
Find answers below for this question about Acer AL1716.Need a Acer AL1716 manual? We have 5 online manuals for this item!
Question posted by guruprasadvernekar on September 4th, 2012
Sir I Want A Al1716w Acer Moniter Ic
sir i perches acer moniter in 2009 ,
ab uoske IC kam nahi kara he hai,
uoske nomber hi
{0z9936DN} 8PIN IC
TO9765LC
0727AL
&
{P609} 8PIN IC
BD711B
Current Answers
Related Acer AL1716 Manual Pages
AL1716W Service Guide - Page 3
..., and a function key board. Power saving function complies with non-interlaced
signaling. 2
ACER AL1716W
Go to interface board and LCD panel. Product Specification
1.1 Scope:
This document defines the...wide flat
panel monitor. Function Key Board
LCD Panel
Inverter Output +5V & DIM & Enable
Regulator 5V ~ 3.3V 5V ~ 1.8V
5V +5V Vcc LVDS
DIM & Enable
Scaler IC GM5726H
SST25VF01
XTAL...
AL1716W Service Guide - Page 4
...(B2-B5, NC, NC, DE)
28 GND
Ground
29 Even_ClkIN- - For a given monitor luminance levels are analog levels, where 0V corresponds to black, and 735 mV is used to... on the timing.
1.4.4 Sync Signal Levels The monitor must accept sync signals from both 3.3V and 5V TTL logic families. Product Specification (continued)
ACER AL1716W
3
Go to cover page
1.3 Interface Connectors:
...
AL1716W Service Guide - Page 5
... the maximum current source from any combination of the param eter in the OSD Item .
4
ACER AL1716W
Go to the down side of screen. When logic 1 is displayed.
1.5.4 Key Function Overview...turn off automatically after 30 Seconds from 11 Languages;
Product Specification (continued)
If the monitor sync processing circuits are designed around the 3.3 volt logic family, then the sync ...
AL1716W Service Guide - Page 6
... frequency from 56 to 76 Hz, and with any OSD button shall cause the OSD message to the monitor.
1.6.2 Factory Assigned Display Modes: There are 18 factory pre-set for vertical. Product Specification (continued)
ACER AL1716W
5
Go to alert the user that the video cable is not active. Brightness=100(range 0 - 100) B. OSD...
AL1716W Service Guide - Page 7
... and Interface: The controller supplied with CE mark.
1.10 Display Communications Channel: The monitor assembly shall provide a display communications channel that conforms to prevent any other circuitry necessary ....
The UPS power supply shall operate and comply with the monitor shall control all panel timing. 6
ACER AL1716W
Go to the power supply unit nor cause failure of input...
AL1716W Service Guide - Page 8
... 2.4.2 Lamps Startup Time: The backlight lamps shal start within 3sec. 2. Flat Panel Specification
ACER AL1716W
7
Go to 700 lux. 2.5.4 Allowable Defects: No cosmetic defects are as non-illuminated ...and 160 degrees vertical typically. - uniformity (splotchiness) appears light (white) with the monitor shall translate all pixels set to the polarizer does not damage the glass.
Cross Lines...
AL1716W Service Guide - Page 9
...2.6 Optical Characteristics: 2.6.1 Brightness uniformity: The uniformity is between spots of monitor after at 1440x900, 60Hz mode and full white and full black square ...at 0 viewing angle. The brightness uniformity is independent of monitor after at CR>10 as below :
Horizontal Left: 70 degrees typ. (HSD170MGW1-A); 8
ACER AL1716W
Go to max. This is calculated as below .
...
AL1716W Service Guide - Page 11
Connector CN1
Y-driver IC
10
ACER AL1716W
Go to other signal input.
(NC pin should be open.)
Note (2) The module used a100ohm resistor between
positive and ...(R0-R5, G0)
(2)
9
Odd_Rin0+ + LVDS differential data input (R0-R5, G0)
(2)
10
GND
Ground
11
Odd_Rin1- - Flat Panel Specification (continued)
X-driver IC
Liquid Crystal Panel 1440x900
pixels
TFT LCD Module
Terminal no.
AL1716W Service Guide - Page 16
... board
Check C106 pin is greater than 0.55V Brightness pin is not inverter board problem. NG
Check D121, D120, R130, C128, C111 and repair them
ACER AL1716W 15 Go to work properly. OK
Check SW MCS Q105 whether to cover page NG
Check pin2 of I101, there's around 1.25V from output detection...
AL1716W Service Guide - Page 17
... if the video cable is amber)
Does OSM display when you press 'MENU' button? OK
Proceed to 'Checking the resolution change IC movement' section
NG
Proceed to cover page
4. 16
ACER AL1716W
Go to 'No OSM display' section
NG
Input the sync signal of computer or change the cable
Troubleshooting (continued)
4.3 No.display...
AL1716W Service Guide - Page 18
... of the rectangle input Q302 pin2 at 5V
OK Failure Point: I306 is
power DC at
TTL high level. NG
Failure Point: Q302 is blue)
ACER AL1716W 17 Go to the
LCD panel
OK
Check the P306 all black only.
1.
Troubleshooting (continued) 4.4 Nothing display on P306 pin28, pin29, pin3 to cover page...
AL1716W Service Guide - Page 19
... of the RED signal. (Green and Blue signals are the same path, too.)
1. OK Proceed 'Checking the resolution changed IC
movement' section
Failure Point:
In the case of video connector
4. 18
ACER AL1716W
Go to P306 from I306? NG
2. Video cable is open between I306 and P306.
Failure Point:
NG
Printed wire is...
AL1716W Service Guide - Page 20
... R379 is defected.
3.
Printed wire broken between P307 pin2 and I306 pin114. OK
Failure Point: I306 is short.
4. Troubleshooting (continued) 4.6 Abnormal OSM display adjust problem
ACER AL1716W 19 Go to cover page
Check the input TTL level whether to change when press the function keys on the P307 pin3, pin4 (normal is...
AL1716W Service Guide - Page 22
... circuit of vertical sync pulse for VGA
Check the vertical sync signal on I306 pin90 TTL level
OK Proceed 'Checking the resolution change IC
movement' section
Failure Point:
1. ACER AL1716W 21 Go to cover page
OK
Check the vertical sync signal on P302 pin14 TTL level
Failure Point:
NG
VGA video cables is...
AL1716W Service Guide - Page 23
22
ACER AL1716W
Go to I306 pin108 and pin109 at normal operation. Failure Point:
1. ... pin25, pin53, pin47, pin74, pin82, pin91, pin92, pin101.
R349, R348 is defected.
3. Troubleshooting (continued)
4.9 Checking the resolution change IC movement
1. pin110, pin116
2. NG
Proceed 'Checking the DC/DC converter circuit' section
OK
1. OK
1.Check I309 pin8, pin3, pin5, pin6....
AL1716W Service Guide - Page 45
...Stick a Screen Card on specific positions as photo left side of LCD monitor, and another is held the right side.
7749106560P0A
CUSHION FOAM_EPS_ACER-AL1716W_2160SETS_ L&... Front Bezel with 4 screws.
7115240121P0A SCREW_M4*12_DOUBLE WASHIER 7740412200P0A STAND_BASE_ACER_AL1717_#6800_ABS 94HB
ACER AL1716W
44
Go to the order of Front Bezel (nearby Stand Base).
7735431685P0A
LABEL_VISTA...
AL1716W Service Guide - Page 47
... ACER_L300xW300xT0.05 mm
Tear off tapes to cover page
Remark
Turn over the LCD monitor (screen faced down),
7730203550P0A
CARD_SCREEN PROTECTOR_ACER_T17AA_AL1716W
1
-
1
- Assembly and Disassembly ...BAG_LDPE+EPE_ORDINARY_ALL MODEL_L680xW550mmxH0.55mm
1
-
1
-
1
1
2
-
1
-
ACER AL1716W
46
Go to remove the screen protector card. S2
7735431685P0A
LABEL_VISTA(WORKS)_CMYK_25....
AL1716W Service Guide - Page 48
... Front Bezel.
7140130061P0A
T17BNHW-G1(99)_ACER_FUNCTION KEY BD SCREW_MACHINE_WITHOUT_NINDING_M3_6L_BLA
ACER AL1716W
47
Go to protect
the panel.
Continuely, wedge your way...7115240121P0A 7740412200P0A
SCREW_M4*12_DOUBLE WASHIER STAND_BASE_ACER_AL1717_#6800_ABS 94HB
S6
Turn over the LCD monitor (screen faced up on to cover page
Q'ty
Remark
4
Screw Size=M4x12; Torque=12~14KGF.CM...
AL1716W User's Guide - Page 2
... remain after July 1, 2006.
Visit http://global.acer.com/about/sustainability.htm
E-1 Turn off the Power Switch for hours. mandates that manufactures provide Material Content Declarations for certain categories of 99.99% or more. AL1716W
SPECIAL NOTES ON LCD MONITORS
The following symptoms are normal with LCD monitor and do not indicate a problem. To...
AL1716W User's Guide - Page 8
State
ON Power Saving Mode
Power Consumption
Normal AL1716W
POWER SAVING
The monitor will be driven into "Power Saving" mode by the control signal from the display controller, as indicated by the amber-color power LED.
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