Dolby Laboratories Program Optimizer DP600 Parts list manual

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Dolby DP600
DVD Drive
Replacement Guide
Issue 1 Part Number 9110450
®

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ii Dolby®DP600 DVD Drive Replacement Guide
Dolby Laboratories, Inc.
Corporate Headquarters
DolbyLaboratories,Inc.
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Telephone415‐558‐0200
Fax415‐863‐1373
www.dolby.com
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DolbyLaboratories,Inc.
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Telephone44‐1793‐842100
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EQUIPMENTMANUFACTUREDBYDOLBYLABORATORIESISWARRANTEDAGAINSTDEFECTS
INMATERIALSANDWORKMANSHIPFORAPERIODOFONEYEARFROMTHEDATEOF
PURCHASE.THEREARENOOTHEREXPRESSORIMPLIEDWARRANTIESANDNOWARRANTY
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EXCEEDTHECOSTOFREPAIRORREPLACEMENTOFTHEDEFECTIVECOMPONENTSOR
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PROFIT,EVENIFDOLBYLABORATORIESORITSAGENTSHAVEBEENADVISED,ORALLYORIN
WRITING,OFTHEPOSSIBILITYOFSUCHDAMAGES.
.
Dolbyandthedouble‐DsymbolareregisteredtrademarksofDolbyLaboratories.
©2009DolbyLaboratories.Allrightsreserved.
PartNumber9110450
Issue1
S09/21033

Dolby®DP600 DVD Drive Replacement Guide 1
DP600 DVD Drive
Replacement Instructions
ThisdocumentexplainshowtoreplacetheDP600DVDdrive.Beforeyoubegin,besure
youhavethefollowing:
• Phillipsscrewdriver
•5/64‐inchhexwrench
• Needle‐nosepliers
•DVDreplacementkit(DP600DVD‐SPK) with DVDdrive
(DolbyPartNumber8705290)
Pleasereadthisentiredocumentbeforeyoubegintheprocedure.Thisprocedurewilltake
approximately30minutes.
Replacing the DVD Drive
ToreplacetheDVDdrive:
1. Powerdowntheunitasfollows:
a. Fromthetouchscreen,pressSystem>Power>Shutdown(youmayneedtoenteran
administratorpassword),thenpressok attheprompt.Theunitwillbeginthe
shutdownprocess.
b. WaituntilDolbyDP600 Program Optimizerappearsonthescreen,asshownin
Figure 1,thendisconnectthepowercordsfromthebackoftheunit.
Figure1
Figure 1 Disconnect Power Cords when You See This Screen
2. RemovetheDP600fromitsrack.

2Dolby®DP600 DVD Drive Replacement Guide
Replacing the DVD Drive
3. Removethetopfourscrewsonthefrontofthelid,asshowninFigure 2,thenremove
thetopfourscrewsontherearofthelid,asshowninFigure 3.
Figure2
Figure 2 Remove Top-Front Screws
Figure3
Figure 3 Remove Top-Rear Screws
4. Removethefar‐leftandfar‐rightscrewsoneachsideofthelid(twoeachontheright
andleftsides).Thenloosen(butdon’tremove)theremaining(middlethree)screws
ontheleftandrightsidesofthelid,asshowninFigure 4andFigure 5.
Figure4
Figure 4 Right-Side Screws
Remove top-front screws
Remove top-rear screws
Remove
Remove Loosen

Replacing the DVD Drive
Dolby®DP600 DVD Drive Replacement Guide 3
Figure5
Figure 5 Left-Side Screws
5. Swingthetouch‐screenpanelouttotheleft,asshowninFigure 6.
Figure6
Figure 6 Swing Out Touch-Screen Panel
6. Locatethesmallpryareasbehindtherightpanel,asshowninFigure 7.
Figure7
Figure 7 Locate Pry Areas Behind Right Panel
Remove
Remove
Loosen

4Dolby®DP600 DVD Drive Replacement Guide
Replacing the DVD Drive
7. Usingyourfingersoracushionedscrewdriver,gentlypryofftherightpanelfromits
leftside,asshowninFigure 8(theothersideisaslottedlock).
Becarefulnottodropthepanel,asitisdeceptivelyheavyandwillcomeoffsuddenly
oncethelockingmechanismdisengages.
Figure8
Figure 8 Pry Off Right Panel
8. Removethelidfromtheunit,thenlocatetheDVDdrivehousingassembly,asshown
inFigure 9.
Figure9
Figure 9 Locate DVD Drive Housing Assembly (Front View)
DVD drive housing assembly

Replacing the DVD Drive
Dolby®DP600 DVD Drive Replacement Guide 5
Figure 10showsarearviewoftheDVDdrivehousingassemblyandtheadjacentareas
whereyouwillneedtodisconnectcables(asdetailedinthestepsthatfollow).
Figure10 
Figure 10 DVD Drive Housing Assembly and Adjacent Areas (Rear View)
9. Locatethetwoconnectionstothefront‐panelsystemresetprintedcircuitboard(PCB)
showninFigure 11).
Figure11 
Figure 11 Connections to System Reset PCB
System reset PCB
Touch-screen
interface PCB
System interface PCB
Serial and power connections
Two system reset connections

6Dolby®DP600 DVD Drive Replacement Guide
Replacing the DVD Drive
10. FollowthesystemresetLEDpowerandserialconnectionsbacktotheiroriginsonthe
motherboard,anddisconnectbothcables,asshowninFigure 12andFigure 13.
Youdisconnectthesecablessotheydonotobstructtheremovalofthehousing
assembly.
Figure12 
Figure 12 System Reset LED Power Connector
Figure13 
Figure 13 System Reset Serial Connector
Disconnect system reset
LED power connector
Disconnect system reset
serial connector

Replacing the DVD Drive
Dolby®DP600 DVD Drive Replacement Guide 7
11. DisconnecttheserialandpowerconnectionstotheDVDdrive,showninFigure 14.
Figure14 
Figure 14 Disconnect Serial and Power Connections
12. Disconnectthetwoconnectionstothetouch‐screeninterfacePCBonthesideofthe
unit.
Youcandisconnecttherearconnectionbyhand,asshowninFigure 15.
Figure15 
Figure 15 Disconnect Touch-Screen PCB Rear Connection
Disconnect DVD power connector
Disconnect
DVD serial
connector
Disconnect touch-screen
PCB rear connection

8Dolby®DP600 DVD Drive Replacement Guide
Replacing the DVD Drive
Youcandisconnectthefrontconnectionbypressingdownonthelatchingmechanism
usingapairofneedle‐nosepliers(seeFigure 16).
Figure16 
Figure 16 Disconnect Touch-Screen PCB Front Connection
13. LocatethescrewsonthefrontpanelthatsecuretheDVDhousingassembly(see
Figure 17),andusethe5/64‐inchhexwrenchtoremovethem.
Figure17 
Figure 17 Remove the Four Housing Assembly Screws
Disconnect touch-screen
PCB front connection

Replacing the DVD Drive
Dolby®DP600 DVD Drive Replacement Guide 9
14. GentlyslidetheDVDhousingtowardtherearoftheDP600tofreeitfromthelocking
mechanism,asshowninFigure 18.
Figure18 
Figure 18 Unlock DVD Housing Assembly
15. GentlylifttheDVDhousingassembly,andslideittotherearoftheDP600,takingcare
tofreethehousingfromloosecables,asshowninFigure 19.
Figure19 
Figure 19 Lift DVD Housing Assembly
Two locking stand-offs on each side

10 Dolby®DP600 DVD Drive Replacement Guide
Replacing the DVD Drive
16. RemovetheoldDVDdrive,andinsertthereplacementunit(seeFigure 20).
BesuretoinserttheDVDdriveinitsoriginalmountingpositionbeforetighteningthe
mountingscrews.Makesurethemountingscrewstightendownintheiroriginal
locations,as indicatedby marksleft onthe mountingbracket.
Figure20 
Figure 20 Replace Drive
17. Reversesteps1‐15takingcaretoproperlyalignandreconnectallthecables.
18. Returntheunittoservice.
Send Us Your Feedback
Ifyouhaveaquestionorcommentregardingthisdocument,sendusanemail.
Insert new drive