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Capacitors
i have 2 pulled capacitors 1s a 470 uf and 1,s a1000uf i know the 2 spots where they came from but w...
i have 2 pulled capacitors 1s a 470 uf and 1,s a1000uf i know the 2 spots where they came from but w...
(Posted by barnard 11 years ago)
Popular Acer AL2016 Manual Pages
AL2016W Service Guide - Page 2
Ltd. Acer AL2016 Service Manual
1 Ltd All Rights Reserved This manual may not, in whole or in part, be copied, Photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of InnoLux Tech. Corp. Corp. 1
No. 1
Version 1.0
Service Manual Versions and Revision
Release Date
Revision
2005/08/25
Initial Release
Copyright ...
AL2016W Service Guide - Page 3
PRODUCT SAFETY NOTICE...3
3. SERVICE NOTES...3
CHAPTER 2- BOOKMARK NOT DEFINED.
2.
DISASSEMBLY & ASSEMBLY ...9
1. DISASSEMBLY BLOCK ...10
3. INPUT SIGNAL ...13
3. FUNCTION CHECK...15
4.
Acer
Service Manual
Table of Contents
CHAPTER 1- FUNCTIONAL BLOCK DIAGRAM ERROR!
EXPLODED DIAGRAM ...9
2. GENERAL POINTS...12
2.
ELECTRONIC CIRCUIT THEORY ...5
3....
AL2016W Service Guide - Page 4
..., improper used or installation may create shock, fire, or other hazards.
3. Stop using replacement components rated for higher voltage, wattage, etc. SERVICE NOTES
When replacing parts or circuit boards, clamp the lead wires around terminals before cleaning it contains no user-serviceable parts.
This monitor should be repaired by yourself, as to the user. PRECAUTIONS & SAFETY...
AL2016W Service Guide - Page 5
Acer
Service Manual
Chapter 2- SOLDER 7. Myson412 ISP Board 10. EDID Board 11. SIGNAL GENERATOR 2. OSCILLOSCOPE 5. Color Analyzer 9. SCREW DRIVER 4. MULTIMETER 3. EDID program file
4 VGA Cable (15pins point to point) 8. Soldering IRON 6. SERVICE TOOLS & EQUIPMENT REQUIRED
1.
AL2016W Service Guide - Page 7
Acer
Service Manual... RGB CAPTURE - When in it.
2.2.2 Buttons Control - The parts including C815,C816,C817 and L802 are used to smooth the Voltage ...which is supplied by PC via CN102#9, or supplied by Monitor self via C117, C118 and C119, and then enter... CN102 #14, and then clamped by user. - U103 is an EEPROM IC which memory factory setting and save the value adjusted by ZD103...
AL2016W Service Guide - Page 13
...highlight or enter next level menu
A. TEST AND ADJUSTMENT
1. Acer
Service Manual
Chapter 5- When OSD isn't shown on the left top...press these keys no function
[POWER]
Power on or power off the monitor
1.5.2 Hot Key Operation
HOT KEY OPERATION
FUNCTION AUTO ◄ ►...] at a normal mains voltage (90 - 264 VAC for the model with "F" on screen, press [MENU] to previous level menu
A....
AL2016W Service Guide - Page 15
Acer
1280*960@60Hz 1800*...59.954 74.892
70.087 70.087
66.667 74.550 74.927 75.062
72.086 69.853
Service Manual
P 108.000 P 66.750 P 108.000 P 135.000 P 162.000 N 146.250 N ....175 P 28.322
P 30.240 N 57.283 N 80.000 N 100.00
N 78.434 P 127.000
Note: DVI do not support timing 1680x1050@75Hz if DVI is built.
2.1.3 Signal cable a. 15 pin D-sub VGA cable male b.
Sync / H+V
14 V.
D-Sub Pin...
AL2016W Service Guide - Page 16
... H/V
sync) Power off
Power Consumption ≤ 55W < 1W < 1W
LED Display Green Orange
No display
15 Acer
Service Manual
Digital-Only Connector Pin Assignments
Pin Signal Assignment Pin Signal Assignment Pin Signal Assignment
1 T.M.D.S. Data0+
19
T.M.D.S. Data0/5 Shield
20 No Connect
5 No Connect 6 DDC Clock 7 DDC Data
13 No Connect 14 +5V Power 15 Ground...
AL2016W Service Guide - Page 17
... as the defective area is not larger than 50% of the dot area. Acer
3.6 VGA Cable Detect Test
Service Manual
If VGA cable of LCD monitor isn't connected to video pattern generator or PC, "NO SIGNAL" should be (according to be visible light around the customer's bezel after assembly in normal View angle.
16 impedance...
AL2016W Service Guide - Page 18
...: Color Analyzer Chroma7120 5.1.4 Set brightness and contrast to be maximum, apply pattern as Fig.3, it should be the following requirement:
Min.
Max. Acer
Defect Type
Dot Shape(Particle、Scratch and Bubbles in Display area or on The Polarizer)
Specification Size Black spots which appear when B/L operating
0.15mm ≤ D ≤ 0. 5 mm
Service Manual
Count (N) Majo Minor...
AL2016W Service Guide - Page 19
...
1
2
3
Service Manual
W/10
4
5
6
Fig. 3
7
8
9
5.2 Color Temperature Check 5.2.1 Test mode: 1680x1050 @ 60 Hz 5.2.2 Test pattern: pattern #41 of "WHITE" 5.2.3 Test tool: Color Analyzer Chroma7120 5.2.4 Set brightness to be maximum and contrast to be 50%, measure color coordinate and luminance by color analyzer as the following:
Mode
Chromaticity Coordinate
x
y
Y
9300K USER
0.283...
AL2016W Service Guide - Page 21
TROUBLE SHOOTING
1. No Power & LED Off
20 Acer
Service Manual
Chapter 6-
AL2016W User's Guide - Page 2
...user. In many countries, environmental labelling has become an established method for encouraging the adaptation of goods and services....com/ The product must meet strict environmental demands, for model distinction. Congratulations!
There are also other characteristics of a...further development of environmentally adapted electronics products. The main problem, as far as a joint effort by this ...
AL2016W User's Guide - Page 4
... notice. NOTE
A shielded-type signal cord is designed to assist users in setting up and using the LCD Monitor. Do not remove the cover or attempt to service this range could result in a room with a room temperature of the manufacturer.
Important Safety Instructions
1. Operate LCD Monitor in permanent damage.
6. The information in his document has been...
AL2016W User's Guide - Page 11
... in "Troubleshooting" section. Click "No" on timing. 2. Refer to "FOCUS" function in the Standard Timing Table or replace the VGA card,and then repeat steps 1 and 2.
Caution: Do not attempt to see if there's any black vertical stripes appear. PROBLEM Picture is unclear and unstable
The picture is no picture on LCD Monitor
If...
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