Acer AL2016 AL2016W Service Guide
Acer AL2016 Manual
 |
View all Acer AL2016 manuals
Add to My Manuals
Save this manual to your list of manuals |
Acer AL2016 manual content summary:
- Acer AL2016 | AL2016W Service Guide - Page 1
Acer Service Manual Service Manual LCD Monitor Acer AL2016 0 - Acer AL2016 | AL2016W Service Guide - Page 2
Copyright 2005 InnoLux Tech. Corp. 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. Ltd. Acer AL2016 Service Manual 1 - Acer AL2016 | AL2016W Service Guide - Page 3
CHECK...17 CHAPTER 6- TROUBLE SHOOTING...20 1. NO POWER & LED OFF ...20 2. 18VDC OUTPUT VOLTAGE IS UNSTABLE ...21 3. 5VDC OUTPUT POWER IS UNSTABLE...22 4. 5VDC OUTPUT POWER IS UNSTABLE...23 5. AL2016W BACKLIGHT CAN'T BE TURNED ON(INL INVERTER 24 6. TROUBLESHOOTING LIST-TDK INVERTER - Acer AL2016 | AL2016W Service Guide - Page 4
local dealer or Power Company. Do not try to repair the monitor by yourself, as it contains no user-serviceable parts. This monitor should only be repaired by a qualified technician. Do not remove the monitor cabinet. There are high-voltage parts inside that may cause electric shock to human bodies - Acer AL2016 | AL2016W Service Guide - Page 5
Acer Service Manual Chapter 2- SERVICE TOOLS & EQUIPMENT REQUIRED 1. SIGNAL GENERATOR 2. MULTIMETER 3. SCREW DRIVER 4. OSCILLOSCOPE 5. Soldering IRON 6. SOLDER 7. VGA Cable (15pins point to point) 8. Color Analyzer 9. Myson412 ISP Board 10. EDID Board 11. EDID program file 4 - Acer AL2016 | AL2016W Service Guide - Page 6
Acer Chapter 3- CIRCUIT THEORY 1. Functional Block Diagram Service Manual 2. Electronic Circuit Theory 2.1 Switching Mode Power Supply 2.1.1 AC Current Input Circuit P801 is a connector for connecting AC Power. F801 is a fuse to protect all the - Acer AL2016 | AL2016W Service Guide - Page 7
Acer Service Manual when current is reversed. The parts including C815,C816,C817 and recovery controller. When remove the issue, DC out by PC via CN102#9, or supplied by Monitor self via D102. - U103 is an memory factory setting and save the value adjusted by user. - SCL on U104 #6 and SDA on U106 - Acer AL2016 | AL2016W Service Guide - Page 8
Acer 2.2.3 Scaler IC Mstar CHIP U105 (MST9251A) Service Manual - U105 (MST9251A) #160, #161, #166~#171 output 8 bit even LVDS digital data to panel control circuit through CN105 with a separate differential clock via #164, #165. - - Acer AL2016 | AL2016W Service Guide - Page 9
Acer Service Manual 3.2 Protection circuit Over Voltage Protection: C503, C505and C506 are connected in high voltage output connector, the divided AC voltage is inverted DC voltage through D503, - Acer AL2016 | AL2016W Service Guide - Page 10
Acer Chapter 4- Disassembly & Assembly 1. Exploded Diagram Service Manual 9 - Acer AL2016 | AL2016W Service Guide - Page 11
Acer 2. Disassembly Block Service Manual 10 - Acer AL2016 | AL2016W Service Guide - Page 12
Acer 3. Assembly Block Service Manual 11 - Acer AL2016 | AL2016W Service Guide - Page 13
Acer Service Manual Chapter 5- TEST AND ADJUSTMENT 1. GENERAL POINTS 1.1 Test Equipment or "MENU OSD" un-displays, press these keys no function [POWER] Power on or power off the monitor 1.5.2 Hot Key Operation HOT KEY OPERATION FUNCTION AUTO ◄ ► MENU POWER DESCRIPTION FACTORY MODE ● Press - Acer AL2016 | AL2016W Service Guide - Page 14
Acer ISP MODE ● ● Service Manual Firstly enter the factory mode, then ON Press ◄ & ► at the same time, signal (Option) Standard DVI 2.1.2 Input signal mode PRESET TEST MODE TIMING Mode VGA SVGA XGA Resolution 640*480@60Hz 640*480@72Hz 640*480@75Hz 640*480@85Hz 800*600@56Hz 800*600@60Hz - Acer AL2016 | AL2016W Service Guide - Page 15
Acer .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 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. - Acer AL2016 | AL2016W Service Guide - Page 16
Acer Service Manual Digital-Only Connector Pin Assignments Pin Signal Assignment Pin Signal Assignment Pin Signal Assignment + 11 T.M.D.S. Data1/3 Shield 12 No Connect 18 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 - Acer AL2016 | AL2016W Service Guide - Page 17
Acer 3.6 VGA Cable Detect Test Service Manual If VGA cable of LCD monitor crosshatch (GENERAL-1) 3.9.3 To shock LCD monitor lightly at the center of rear cover and - 3 or more Adjacent Distance between defect dots Distance between Dark dots Specification ≤ 3pcs ≤ 4pcs ≤ 5pcs N ≤ 1 pair N ≤ 0 - Acer AL2016 | AL2016W Service Guide - Page 18
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 r luminance of of nine nine points points (backlight ) (backlight ) ≥ 75% 17 - Acer AL2016 | AL2016W Service Guide - Page 19
Acer L/2 L/10 1 2 3 Service Manual W/10 4 5 6 following: Mode Chromaticity Coordinate x y Y 9300K USER 0.283 ± 0.298 ± 0.030 180 0 pattern, to measure the screen center, the light output shall be BL >= 240cd/m2 5.4 38 56 1F 5 54 13 00 0A 20 20 20 20 20 20 00 00 00 FF 00 30 6 30 - Acer AL2016 | AL2016W Service Guide - Page 20
Acer Service Manual For QD20AL0101 Panel DVI EDID table: 0 1 2 3 4 5 6 7 8 9 AB CDE F 0 00 FF FF FF FF FF FF 00 04 72 64 AD 00 00 00 40 68 B0 4 36 00 B1 0F 11 00 00 1E 00 00 00 FD 00 38 56 1F 5 54 13 00 0A 20 20 20 20 20 20 00 00 00 FF 00 30 6 30 30 30 30 30 30 30 30 30 30 30 0A 00 00 00 FC 7 00 - Acer AL2016 | AL2016W Service Guide - Page 21
Acer Service Manual Chapter 6- TROUBLE SHOOTING 1. No Power & LED Off 20 - Acer AL2016 | AL2016W Service Guide - Page 22
Acer 2. 18VDC output voltage is unstable Service Manual 21 - Acer AL2016 | AL2016W Service Guide - Page 23
Acer 3. 5VDC Output power is unstable Service Manual 22 - Acer AL2016 | AL2016W Service Guide - Page 24
Acer 4. 5VDC Output power is unstable Service Manual 23 - Acer AL2016 | AL2016W Service Guide - Page 25
Acer 5. AL2016W backlight can't be turned on(INL inverter) No R aster Y es LED G reen? Y es NO Check NO IC501 fail, change IC501 NO Change U 501, U 502, U 503, U 504 NO Change Q 501, Q 502 Service Manual Change R509, R511, C 519 Check I/F board Change R501, R508, C 515 Check I/F board 24 - Acer AL2016 | AL2016W Service Guide - Page 26
Acer 6. Troubleshooting List-TDK inverter Service Manual 25 - Acer AL2016 | AL2016W Service Guide - Page 27
Acer Service Manual Attachment 1- Bill of Material PCBA Power Board ITEM P/N 1 430300800410R 2 412140002380R 2.1 412140001390R 3 411050005020R 4 416194743011R 16 415350104551R 17 511110000101R 18 418247233020R 19 415350308551R 20 430300600080R 21 416204724610R 22 735100006500R 23 411020065020R 24 - Acer AL2016 | AL2016W Service Guide - Page 28
Acer ZENER BZV55-C20 SOD80C(PHILIPS 36.1 411150320050R ZENER 20V MTZS05-20-G SOD-123(MITSUBISHI) 36.2 411100620050R ZENER 20V ZMM55- 50V G 56 419341064650R C SMD(1206) Y5V 10uF/16V Z 57 412000429840R IC MC33063ADR2G SOIC8(ON)ROHS 27 Service Manual 2 2 1 ZD804 1 1 1 ZD805 1 1 1 ZD806 1 1 1 ZD802 1 1 1 - Acer AL2016 | AL2016W Service Guide - Page 29
Acer 58 411090020410R SCHTKY SKS20-04AT-G 40V/2ATHIN SMA (MMC) 59 410500060290R (FAIRCHILD) 91.2 412022002300R IC AP431VL TO-92 1% VT (ATC) 92 410072013370R XSTR 2SC1815-GR (T2SPF.T) VT(TOSHIBA) 28 Service Manual 4 D808,D810,D811,D812 2 Q802,Q806 1 R829 1 C829 1 1 1 R814 1 R831 1 R819 1 R803 1 - Acer AL2016 | AL2016W Service Guide - Page 30
Acer 92.1 410072013210R XSTR 2PC1815GR*I VT (PHILIPS) 1 92.2 410072013150R XSTR UTC2SC1815L-GR NPN TO92,ROHS(UTC) 1 Service Manual PCBA IF Board ITEM P/N 1 790451320900R 2 430631080070R DESCRIPTION PCBA,IF BOARD,OTHER,LE2016-9J0 WFR 2.0mm 8P 180°4500-08 ROHS CON,D-SUB,FEM.15P RA W/O - Acer AL2016 | AL2016W Service Guide - Page 31
Acer 19 411020026210R 19.1 411020026020R 19.2 411020026390R DIO BAV99 350mW 70V SOT-23(PHI DIO BAV99-LF 350mW 70V SOT-23ROHS (FEC) DIO BAV99,SOT-23(INFINEON)ROHS Service Manual 4 D103,D104,D105,D106 4 4 432002360111R 20 21 410500045210R 21.1 410500045140R 21.2 410500045130R 22 410500068290R 23 - Acer AL2016 | AL2016W Service Guide - Page 32
Acer 44.1 412000419130R 44.2 412000419020R 45 412000280690R 45.1 412000280630R 45.2 412000280020R 46 412000008481R , LE2016-9J0 1 1 1 U102 1 1 1 U103 1 1 1 U104 1 1 1 U105 1 U106 1 1 1 Service Manual ZD101,ZD102,ZD103,ZD104, 5 ZD105 1 1 PCB 1 FB103 1 U107 1 U107 1 1 PCBA KEY PAD ITEM 1 2 - Acer AL2016 | AL2016W Service Guide - Page 33
Acer Service Manual Attachment 2- Schematic 32 - Acer AL2016 | AL2016W Service Guide - Page 34
Acer Service Manual 33 - Acer AL2016 | AL2016W Service Guide - Page 35
Acer Service Manual 34 - Acer AL2016 | AL2016W Service Guide - Page 36
Acer Service Manual 35 - Acer AL2016 | AL2016W Service Guide - Page 37
Acer Service Manual 36 - Acer AL2016 | AL2016W Service Guide - Page 38
Acer Service Manual 37 - Acer AL2016 | AL2016W Service Guide - Page 39
Acer Service Manual 38 - Acer AL2016 | AL2016W Service Guide - Page 40
Acer Service Manual 39 - Acer AL2016 | AL2016W Service Guide - Page 41
Acer Service Manual 40 - Acer AL2016 | AL2016W Service Guide - Page 42
Acer Service Manual Attachment 3- PCB Layout 41 - Acer AL2016 | AL2016W Service Guide - Page 43
Acer Service Manual 42 - Acer AL2016 | AL2016W Service Guide - Page 44
Acer Service Manual 43 - Acer AL2016 | AL2016W Service Guide - Page 45
Acer Service Manual 44