Acer PD115 User Manual
Acer PD-115
Service Guide
Service guide files a nd update s are available
on the CSD web; for more information,
plea se refer to http://csd.acer.com.tw
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Copyright
Copyright © 2003 by Acer Incorporated. All rights reserved. No part of this publication
may be reproduced, tra nsmitted, tra n scribed, stored in a retrieval system, or tra n slated
into any la nguage or computer la nguage, in a ny f orm or by a ny mea n s, electronic,
mecha nical, magnetic, optical, chemical, ma nual or otherwise, without the prior written
permission of Acer Incorporated.
Disclaimer
The information in this guide is subject to change without notice.
Acer Incorporated makes no representation s or warra nties, e ither expressed or
implied, with respect to the contents here of a nd spe cifically disclai ms a ny warranties
of merchanta bility or fitness f or a ny particular purpose. Any Acer Incorporated software
described in this manual is sold or licensed “as is”. Should the progra ms prove defe c
tive following their purchase, the buyer (and not Acer Incorporated, its distributor, or its
dealer) a ssumes the entire cost of all ne cessary servicing, re pair , a nd any incidental or
consequential damages resulting from any defe ct in the software.
Acer is a registered trademark of Acer Corporation.
Intel is a registered trademark of Intel Corporation.
Pentium and Pentium II/III are trade marks of Intel Corporation.
Other brand a nd product n ames are trademarks a nd/or registered tra demark s of their respec tive holders.
Conventions
The following conventions are used in this manual
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Preface
Before using this information and the product it supports, please rea d the f ollowing
general information.
1. This Service Guide provides you with all te chnical inf ormation relating to the BASIC
CONFIGURA TION decided for Acer’s “global” product of fering. To better fit local
market requirements a nd enha nce product competitiveness, your regional of fice MAY
have decided to extend the functionality of a ma chine (e.g. a dd-on card, modem, or
extra memory ca pa bility). These LOCALIZED FEATURES will NOT be covered
in this generic service guide. In such ca ses, ple ase contact your regional off ices or the
responsible personnel/cha nnel to provide you with further technical details.
2. Please note WHEN OR DERING FRU PARTS, that you should check the most up to-date information available on your region al web or channel. If, f or whatever reason,
a part number cha nge is ma de, it will not be noted in the printed Service Guide. For
ACER-AUTHORIZED SERVICE PROVIDERS, your Acer off ice may have a DIFFER
ENT part number code to those given in the FRU list of this printed Service Guide.
You MUST use the list provided by your regional Acer of fice to order FRU parts f or
repair and service of customer machines.
Table of Contents
Chapter 1 System Introduction 1
T echnical Spe cification .......................................................................................................1
La mp Specification............................................................................................................. 2
System Block Diagra m .......................................................................................................6
Optics Conceptual Drawing................................................................................................7
Cha pter 2 Firmware Update 8
Setup T ool / Equi pment.......................................................................................................8
Upgrading Procedure .........................................................................................................8
Chapter 3 M achine Dissassembly and Repla ce ment 10
General Information ...........................................................................................................11
Disassemble Lamp Module...............................................................................................12
Disassemble IO Cover & Top Cover..................................................................................13
Disassemble Speaker & Front Cover ...............................................................................14
Disassemble Front Fan...................................... ...............................................................15
Disassemble Front IR Board & IR Cover...........................................................................16
Disassemble Video IO .......................................................................................................17
Dissassemble Main Board..... ...........................................................................................18
Disassemble Ballast Module & Back IR.............................................................................19
Disassemble Optical Engine..............................................................................................20
Disassemble Back Cover.................................................................................................. 21
Disassemble Back IR Cover , AC Outlet........................................................................... 22
Disassemble Power Module............................................................................................. 23
Disassemble Mylar & Ground Plate.................................................................................. 24
Disassemble Heatsink & DMD Board.............................................................................. 25
Disassemble DMD Assembly & DMD.............................................................................. 26
Disassemble Thermal Board............................................................................................ 27
Disassemble Optical Engine Fan...................................................................................... 28
Exploded Overview............................................................................................................29
Table of Contents
Cha pter 4 T rouble shooting 30
Video Signal troubleshooting.............................................................................................31
Operation FunctionTroubleshooting............................................................................... ...34
Power SourceTroubleshooting..........................................................................................35
Function T e st and Align ment.................................................................................... ...........36
Equipment Needed...................................................................................................36
T est Condition......................................................................................... ...................36
T e st Display Modes a nd Patterns .....................................................................................37
Compatible Modes ..................................................................................................37
Function Test Display Pattern..................................................................................38
Cha pter 5 Connector Inf ormation 40
Introduction...........................................................................................................................40
Main Board......................................................................................................................... 40
Power Board .....................................................................................................................46
Ballast Board ......................................................................................................................48
Chapter 6 FRU(FieldReplaceable Unit) List 49
FRU List...............................................................................................................................50
System Introduction
31dB(A)(standard mode) / 29dB(A) ECO mode)
2.3 KG (<5.1 lb)
T e chnical Spe cification
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1 Chapter 1
La mp Specif ication
1.Lamp Scope
The product is a lamp system consisting of a short arc burner within a reflector, and an
electric la mp ballast.
Lamp type NSH200PT
Driver type PHG201G16**
2. Lamp Specification : NSH200PT
2.1 Dimension s
Lamp see 2.6 figure (Lamp & Ballaster drawing)
Overall length 66.6
Arc length 1.1mm(typical)
Reflector type Elliptical
Lamp weight man. 75g
2.2 Marking on the lamp
Position of marking On ceramic and reflector
Lot number NSH200PT
Type no. Serial number(ex. HD0100 , HDA001 , HDB001...)
2.3 Operating and mea s urement conditions
Ballast type Test conditions stable at 200W with
NSH200PT
Rated lamp wattage 200W
Lamp position
Horizontal (within 15 degree to horizontal optical axis)
Chapter 1 2
2.4 Initial Ignition performance
Wattage
DC 200
Lamp Voltage (V)
82 V
Lamp Current (A)
2.4
Efficiency (lm/w)
66
2.5 Optical characteristics
Based on meansurement on standard optical unit by USHIO Lighting
Brightness typ. 1600 lumen
Color coordinates x : 0.3 +/- 0.02
y : 0.32 +/- 0.02
Flickering and arc jump less than 5 %
The flicker and arc jump over than 5% should be less than 10 time s during 10 minutes
operation
3 Chapter 1
2.6 Lamp & Ballaster drawing
2.7 Instructions for use
1. The la mp be comes high temperature after turning of f the projector with the power
button. If you touch the la mp, you may scald your finger . When you repla ce the la mp,
wait for at least 45 minutes for the lamp to cool down.
2. Do not touch the lamp glass at a ny ti me. The lamp may explode due to improper
handling, including the touching of the lamp gla ss.
3. La mp lifeti me may differ from lamp to la mp a nd a ccording to the environment of use.
There is no guara ntee of the same lifetime for each lamp. Some lamps may fail or
terminate their lifetime in a shorter period of ti me than other similar lamps.
4. A lamp may explode as a result of vibration, shock or degradation a s a result of hours
of use a s its lifeti me draws to a n end. Risk of explosion may dif fer a ccording to the
environment or conditions in which the projector a nd lamp are being used.
5. Wear protective gloves and eyeglasses when fixing or deta ching the la mp.
6. Fa ster on-off-cycle s will damage the lamp and reduce lamp life. W ait at le ast for 5
minutes to turn off the projector after powering on.
7. Do not operate the lamp in proximity to pa per , cloth, or other combustible materi al nor
cover it with such materials. Otherwise it could cause a fire.
Chapter 1 4
8. Do not operate the lamp in an atmosphere containing a n inflammable substance, such
a s thinner . Otherwise it could cause a f ire or explosion.
9. Thoroughly ventilate the area or the room when operating the la mp in a n oxygen
atmosphere (in the air). If ozone is inhaled, it could cause heada ches, n ausea,
dizziness, etc.
10. The inorganic mercury is involved in the lamp. If the lamp bursts, the mercury in side the
la mp will go out of the projector. Leave the area immediately if the lamp shatters while
being operated and ventilate the area f or at least 30 minutes in order to avoid the
inhalation of mercury fumes. Otherwise it could be harmful to user’s health.
1 1. Dispose of the used lamp according to local regulations.
12. Ensure that screws are tightened properly. Screws not tightened fully may result in
injury or a ccidents.
13. Since the la mp is made of glass, do not drop the unit and do not scratch the gla ss.
14. Do not reuse the old lamp. This could cause the la mp to explode.
15. Be sure to turn off the projector and un plug the AC power cord before re pla cing the
lamp.
16. Do not use the proje ctor with the la mp cover re moved.
Disposal : For disposal of spent lamps, always consult federal, state, local and
provincial hazardous wa ste disposal rule s a nd regulation s to ensure
proper disposal.
Caution : This la mp e mits ultra violet (UV) radi ation and operates at high
pressure.
This la mp may only be used in enclosed f ixtures that comply with
UL1572.
Due to the high luminous ef fica cy, the UV radi ation which the lamp
emits a nd the high pressure within the lamp, P-VIPâ lamps may only be
operated within enclosed, purpose-built housings.
5 Chapter 1
System Block Di agra m
Chapter 1 6
Optics-Conceptual Drawing
7 Chapter 1
Firmware Upgrade
This cha pter provide s the equi pment needed, setup a nd upgra ding procedure for
Firmware upgrade.
Setup Tool / Equipment
1. Computer
2. USB Cable (see right picture)
3. Power Coard
Upgrading Procedure
Chapter 2
1. Connect Download Ca ble to proje ctor
2. Open burning progra mma (DLP Composer Lite)
Chapter 2 8
3. Press Power and Menu button together and connect the power cord into the
projector . Tha n release these 2 bottoms .
4. Click the Start Download button a nd then start to burning of program .
5. Completion of Burning than remove Power Cord and Burning Cord .
9 Chapter 2
Chapter 3
Ma chine Disa sse mbly and Repla cement
This section provides disassembly procedures for PD-113 P DLP Projector. Before you begin any
of these procedures, be sure to turn off the power , computer system, a nd other atta ched devices;
then disconnect the power cable from the electronically outlet. Moreover , when you disa ssemble
the projector , be sure to put the screws in a safe place a nd separate them a ccording to grouping.
T ool Needed
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Chapter 3 10
General Information
Before You Begin
Before proceeding with the disa ssembly procedure, ma ke sure that you do the f ollowing:
1. Turn off the power to the syste m a nd all peripherals.
2. Unplug the AC ada pter a nd all power a nd signal ca bles from the system.
3. W e ar Anti-static wrist strap.
11 Cha pter 3
Disa ssemble Lamp Module
P2043-0013
1. Loosen two screws of La mp Cover
2. Remove La mp Cover
3. Loosen two screws of La mp Module .
4. Gra sp the lamp handle a nd pull out La mp Module
p.s Related notice of repla ce lamp pls refer to the Lamp Specification se ction .
Note:Unplug all the cord before disadde mbling the Projector.
Chapter 3 12
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