LG LHB535 Service Manual Download

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Summary of Contents for LHB535

Page 1: ...se Only Website http biz tgservice com NETWORK BLU RAY DiSC TM HOME THEATER SYSTEM o rll t o r I SERVICE MANUAL EL LH CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL P NO AFN73671926 JANUARY 2010 ...

Page 2: ...ION 2 ELECTRICAL SECTION 3 CABINET MAiN CHASSIS SECTION 4 BCM7630 F E LOADER PART SECTION 5 REPLACEMENT PARTS LiST Copyright 2010 LG Electronics inc All right reserved 1 1 LGE Internal Use Only Only for training and service purposes ...

Page 3: ...RAL SERVICING PRECAUTIONS INSULATION CHECKING PRODEDURE ELECTROSTATICALLY SENSITIVE ES DEVICES SERVICE INFORMATION FOR EEPROM 1 5 1 DVD PART 2 MICOM PART SOFTWARE UPGRADE 1 7 NETWORK UPDATE 1 8 SPECiFiCATiONS 1 11 LGE Internal Use Only 1 2 Copyright 2010 LG Electronics inc All right reserved Only for training and service purposes ...

Page 4: ...er splashes or sharp solder points Be certainto remove all loose foreign par ticles 4 Check for physicalevidenceof damageor deteriorationto parts and compo nents for frayed leads or damaged insulation includingthe AC cord and replaceif necessary 5 No leador componentshouldtoucha highcurrentdeviceora resistorratedat 1 watt or more Lead tensionaroundprotrudingmetalsurfacesmustbe avoided 6 After reas...

Page 5: ...s remove the test instrument ground lead last Insulation Checking Procedure Disconnect the attachment plug from the AC outlet and turn the power on Connect an insulation resistance meter 500V to the blades of the attachment plug The insulation resistance between each blade of the attachment plug and accessible conductive parts Note 1 should be more than 1Mohm Note 1 Accessible Conductive Parts inc...

Page 6: ...e applied _ when power OFF ON DETECT NEW EEPROM OPTION EDIT SCREEN Option Edit Byte No ByteO Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7 00 55 53 O0 O0 OB 73 EB 4E 08 AO E5 83 32 O0 O0 O0 O0 16 01 O0 O0 O0 01 O0 O0 O0 24 O0 O0 O0 O0 O0 O0 O0 O0 Press UP DOWN to change the value Press LEFT RIGHT and A Up D Down to move the cursor Press PAUSE to store and exit Copyright 2010 LG Electronics Inc All rig...

Page 7: ...tion and make changes Press ENTER key once 1 FLD write ok or up ok Remote control 2 Front STOP push same timing FLD display E2P CLR or EP CLR Auto off power DETECT NEW EEPROM OPTION EDIT SCREEN NAME HEX OP0 69 OP1 B8 OP2 30 OP3 C7 OP4 00 LGE Internal Use Only 1 6 Copyright 2010 LG Electronics inc All right reserved Only for training and service purposes ...

Page 8: ... USB Show help message for disc upgrade as follows in the case of Back End program Front End program Press play key to upgrade and it will show progress information After completing upgrade then power is off Copyright 2010 LG Electronics Inc All right reserved 1 7 LGE Internal Use Only Only for training and service purposes ...

Page 9: ...r player is not connected to network make a physical connection 1 Press Home on the Remote Control 2 Press 4 or I_ to select the Setup mode 3 Select Others Software Update 4 On the UPDATE window press I_ or ENTER to check for the newest update Checking will takes about one minute Caution Pressing Enter while checking for the update will end process LGE Internal Use Only 1 8 Copyright 2010 LG Elect...

Page 10: ...te Selecting CANCEL will end the update 6 The player starts downloading the newest update from the SBP server 7 When downloading is completed the message Download is complete Do you want to update appears 8 Select OK to start updating Copyright 2010 LG Electronics Inc All right reserved 1 9 LGE Internal Use Only Only for training and service purposes ...

Page 11: ...s completed the message Update is complete will appear and the power will turn off automatically after 5 seconds 11 Turn the power back on The system now operates with the new version LGE Internal Use Only 1 10 Copyright 2010 LG Electronics inc All right reserved Only for training and service purposes ...

Page 12: ...ER FM Tuning Range AM Tuning Range 87 5 to 108 0 MHz 520 to 1 710 kHz AMPLIFIER Power output 4 f_ PEAK Total 1100 W Front 180 W x 2 Center 180 W Rear 180 W x 2 Sub Woofer 200 W Passive Power output 4 f_ RMS THD 10 4 f_ 3 f_ Total 980 W Front 160 W x 2 Center 160 W Rear 160 W x 2 Sub Woofer 180 W Passive SYSTEM Laser Signal system Frequency response Signal to noise ratio Total harmonic distortion D...

Page 13: ...nce Rated Input Power Max Input power Net Dimensions W x H x D Net Weight 2 Way 2 speaker 4B 180 W 360 W 109 x 196 x 78 mm 4 3 x 7 7 x 3 1 inches 0 55 kg 1 2 Ibs 1 Way 1 speaker 4B 180 W 360 W 109 x 196 x 78 mm 4 3 x 7 7 x 3 1 inches 0 45 kg 0 99 Ibs 1 Way 1 speaker 4B 180 W 360 W 400 x 118 x 83 mm 15 7 x 4 7 x 3 3 inches 0 55 kg 1 2 Ibs 1 Way 1 speaker 3B 200 W 400 W 198 x 385 x 275 mm 7 8 x 15 2...

Page 14: ...GRAM 2 91 2 MAIN CPU1 CIRCUIT DIAGRAM 2 93 3 MAIN CPU2 CIRCUIT DIAGRAM 2 95 4 MAIN BAR3 NAND CP CIRCUIT DIAGRAM 2 97 5 MAIN FRONT END CIRCUIT DIAGRAM 2 99 6 MAIN MICOM CIRCUIT DIAGRAM 2 101 7 MAIN HDMI CIRCUIT DIAGRAM 2 103 8 MAIN ADC Dim CIRCUIT DIAGRAM 2 105 9 MAIN DSP CIRCUIT DIAGRAM 2 107 10 MAIN POWER CIRCUIT DIAGRAM 2 109 11 MAIN I O CIRCUIT DIAGRAM 2 111 12 AMP1 CIRCUIT DIAGRAM 2 113 13 AMP...

Page 15: ...g composite or component DVl when using DVl and HDMI when using HDMI One disc displaying the issue is a problem with the disc Multiple discs displaying the problem could indicate the BD lens needs to be cleaned Recommend the customer use a lens cleaner on the BD A lens cleaner is available at any local electronics retailer Lines appearing when watching a TV program indicates an issue with the disp...

Page 16: ...sing HDMI I One disc displaying the issue is a problem with the disc Multiple discs displaying the problem could indicate the BD lens needs to be cleaned Recommend the customer use a lens cleaner on the BD A lens cleaner is available at any local electronics retailer I Ghosting appearing when watching a TV program indicates an issue with the display If the TV program is fine then connect the BD to...

Page 17: ...when using HDMI I One disc displaying the issue is a problem with the disc Multiple discs displaying the problem could indicate the BD lens needs to be cleaned Recommend the customer use a lens cleaner on the BD A lens cleaner is available at any local electronics retailer Rolling appearing when watching a TV program indicates an issue with the display If the TV program is fine then connect the BD...

Page 18: ...en using HDMI I One disc displaying the issue is a problem with the disc Multiple discs displaying the problem could indicate the BD lens needs to be cleaned Recommend the customer use a lens cleaner on the BD A lens cleaner is available at any local electronics retailer Shaking appearing when watching a TV program indicates n issue with the display If the TV program is fine then connect the BD to...

Page 19: ...using HDMI I One disc displaying the issue is a problem with the disc Multiple discs displaying the problem could indicate the BD lens needs to be cleaned Recommend the customer use a lens cleaner on the BD A lens cleaner is available at any local electronics retailer f Blurriness appearing when watching a TV program indicates an issue with the display If the TV program is fine then connect the BD...

Page 20: ...Copy protection can distort the picture on older VCR models f Make sure the TV is on the correct input Turn TV off then on to determine input Video when using composite or component DVl when using DVl and HDMI when using HDMI If the customer is not able to watch television then he may have a problem with his television especially if the cable signal comes through on a different input If the custom...

Page 21: ...opy protection can distort the picture on older VCR models I Make sure the TV is on the correct input Turn TV off then on to determine input Video when using composite or component DVl when using DVl and HDMI when using HDMI If the customer is not able to watch television then he may have a problem with his television especially if the cable signal comes through on a different input If the custome...

Page 22: ... DVD Recorder Copy protection can distort the picture on older VCR models I Make sure the TV is on the correct input Turn TV off then on to determine input Video when using composite or component DVl when using DVl and HDMI when using HDMI If the customer is not able to watch television then he may have a problem with his television especially if the cable signal comes through on a different input...

Page 23: ...rder Copy protection can distort the picture on older VCR models I Make sure the TV is on the correct input Turn TV off then on to determine input Video when using composite or component DVl when using DVl and HDMI when using HDMI If the customer is not able to watch television then he may have a problem with his television especially if the cable signal comes through on a different input If the c...

Page 24: ... not process a 480i resolution They can only process a 480p 720p 1080i or 1080p resolution Make sure the display is HDCP compliant when using a DVl or HDMI connection A lack of HDCP compliancy on the display may cause an invalid format or format not supported message to appear It can also cause a copy protection OSD to appear Ask the customer to connect the device to another display If the device ...

Page 25: ...with the disc Make sure the discs the customer is using are compatible with the BD by checking playable discs in the owners manual Multiple discs displaying the problem indicates a problem with the BD player f If the cable or satellite programming is connected through another input and the customer does not get color the customer has a problem with his television If a TV program does have the colo...

Page 26: ...s a problem with the disc Make sure the discs the customer is using are compatible with the BD by checking playable discs in the owners manual Multiple discs displaying the problem indicates a 3roblem with the BD player If the cable or satellite programming is connected through another with _ linput and the customer does not get color the customer has a problem I his television If a TV program doe...

Page 27: ...parate inputs Problem occurring on one disc indicates a problem with the disc Problem occurring on multiple discs could indicate a lens cleaner is needed The customer can purchase a lens cleaner at any electronics retailer No audio from a TV program on a different channel or input means there is a problem with the television If a TV program does have the audio the problem may be the BD player the ...

Page 28: ... inputs IProblem occurring on one disc indicates a problem with the disc Problem occurring on multiple discs could indicate a lens cleaner is needed The customer can purchase a lens cleaner at any electronics retailer Distorted audio from a TV program on a different channel or input means there is a problem with the television If a TV program does have the audio the problem may be the BD player th...

Page 29: ...ng but their voices are delayed by a few seconds Has the customer tried multiple tapes and discs YES How are the cables routed I YES Has the customer connected to another TV NO NO NO f If the issue only shows up on one disc then the problem is with that disc Have the customer try multiple tapes or discs If the issue happens on multiple discs and tapes then ask the customer to try a lens or a head ...

Page 30: ...e unit turns on then troubleshoot the remote control using the Remote Control Not Working call flow Make sure the surge protector is plugged into a wall outlet Also make sure the surge protector is turned on or does not need to be reset due to a recent surge Test the unit in another outlet If the unit works then the problem is the outlet where the unit was connected If the issue is the BD then set...

Page 31: ...zed the disc in the DVD recorder Make sure the type of disc the customer is using is compatible with the BD player If the customer initialized a DVD RW in VR mode make sure the owners manual has the RW logo to show compatibility for the VR format f Make sure the customer burned a compatible format such as VCD SVCD or DivX Make sure the file meets the specifications required for the player to play ...

Page 32: ...f the unit does not respond after the reset arrange for service on the BD 5 4 Disc Stuck A BD disc is stuck in the unit Does the open close button on the unit work YES Has the customer reset the unit Press the open close button on the unit If the disc ejects troubleshoot the remote using the Remote Control not working call flow Ask the customer to reset the unit by unplugging the unit from the ele...

Page 33: ...y if the batteries were just changed I Ask the customer to change batteries Make sure the batteries are new and fresh The batteries do not need to come from a spare battery drawer Do not mix used and new batteries f If the remote does not work anything then walk the customer through a remote drain Remove the batteries from the remote control Then press and hold any button down for a minute This wi...

Page 34: ...ized the disc in the DVD recorder Make sure the type of disc the customer is using is compatible with the BD player If the customer initialized a DVD RW in VR mode make sure the owners manual has the RW logo to show compatibility for the VR format f Make sure the customer burned a compatible format such as VCD SVCD or DivX Make sure the file meets the specifications required for the player to play...

Page 35: ...nalized the disc in the DVD recorder Make sure the type of disc the customer is using is compatible with the BD player If the customer initialized a DVD RW in VR mode make sure the owners manual has the RW logo to show compatibility for the VR format f Make sure the customer burned a compatible format such as VCD SVCD or DivX Make sure the file meets the specifications required for the player to p...

Page 36: ...the unit If the region code of the DVD disc is not 1 then the DVD disc will not play on a player sold in the US The player can play only DVD discs labeled same as the rear of the unit The disc locking up on a feature needs to be reported to Q E See instructions on reporting problems to Q E For a work around the problem advise the customer to access the chapter list Start play back from chapter 1 t...

Page 37: ...s wide screen If the aspect ratio is 1 85 1 or 2 35 1 then there will be bars on the top and bottom as that ratio is bigger than widescreen TVs 1 78 1 Make sure the BD player aspect ratio is set to the appropriate setting depending on the aspect ratio of the TV If the customer chose 4 3 Letterbox then bars wilt appear on the top and bottom The customer can choose the panscan setting to get rid of ...

Page 38: ...o switch from 720p or 1080i to 480p RGB to DVl or RGB to HDMI adapters will not upconvert RGB outputs and inputs are not HDCP compliant If the customer sees an error message about HDCP this is the issue Copy protected discs will not upconvert when HDCP is not found on the input or output Regular discs can convert to 1080p over the HDMI output and only the HDMI output The TV has to have HDCP compli...

Page 39: ... network function is active in the BD disc Also BD Player can support VOD service such as Netflix USA only Why is not the item downloaded through the network NO Make sure the customer insert the LAN cable into the Ethernet jack Make sure the network is active If it is active the disc may have a problem If not active see the network section of OM 6 4 Firmware Update Availability Is there a firmware...

Page 40: ... If there is a DHCP Dynamic Host Configuration Protocol server on the I local area network LAN this player will automatically be allocated an IP I laddress If there is no DHCP server on the network and you want to set the I IIP address manually select Static IP then set the IP Address Subnet I Mask Gateway and DNS Server using IP Setting option ISetect NETWORK on the Setup menu And then Select IP ...

Page 41: ...Select get an new code for retry Enter the activation code again on the activation site www netflix com activate 7 3 Adding Movie to your player Instant Queue is not empty YES Instant Queue titles 500 titles NO NO Visit the Netfiix website www netftix com on your computer If necessary enter your Sign in Name and Password to log into your account Click Watch Instantly tab When you find a movie or s...

Page 42: ...65 NO If not the set has a bad ESN It should not happen replace the player YES Select Streaming on the Home menu Is it activated successfully I YES NO This means that ESN is valid Is Netflix server ok NO YES Netfiix server is ok but fails in activation NO If Netftix Server is dead activation fails even if the ESN is valid Call Netfiix Customer Support and check that this ESN added to the Netflix D...

Page 43: ...dwidth We recommend a minimum connection speed of 1 5Mbps For the best quality picture a connection speed of 4 0Mbps is required Your connection may be affected by other activity on your network such as online gaming file sharing or other video streaming You can test your bandwidth at one of these sites http www speakeasy net speedtest http www speedtest net If you are getting less bandwidth than ...

Page 44: ...ck YES If playback is ok then move to cat I egory list and choose one NO NO NO NO If Netflix NCCP server is dead it fails in activating even if ESN is valid Network is setup correctly but it fails in retrieving the queue list then the Netflix NCCP server is dead Netflix NCCP server is alive but Netflix streaming server is dead Netfiix NCCP server Streaming server is alive but Web API server is dea...

Page 45: ...est your bandwidth NO We recommend a minimum connection speed of 1 5Mbps For the best quality picture a connection speed of 4 0Mbps is required NO i JYour connection may be affected by other activity on your network such as online gaming file sharing or other video streaming NO f You can test your bandwidth at one of these sites http www speakeasy net speedtest http www speedtest net If you are ge...

Page 46: ...ys the popup message to the user User can move to Home menu or Network setting menu as our guideline Check the network speed NO If success it check the network speed from cinemanow server We recommend a minimum connection speed of 700kbps for playing titles If the result of speed check is lower than 700kbps it displays the warning message to user Copyright 2010 LG Electronics Inc All right reserve...

Page 47: ...now if you are member sign in Step 2 To get the activation code move to bottom of this page and press Continue A user could change his information though this page Payment Information Adult Access Restrictions Step 3 You can see the 5 digite code This code only used onetime and is valid within 24 hours Entering the activation code NO if success Success Your CinemaNow ready device is now activated ...

Page 48: ...re cheaper than buy but it only available 24 hour period starting from the first time they are played It checks the user billing information and balance If it is absent Technical error occurs If a user purchased the titles It display the alarm message on the screen It is not count that rental expired titles If a user have an enough balance it is applied automatically Copyright 2010 LG Electronics ...

Page 49: ...ed by other activity on your network such as online gaming file sharing or other video streaming You can test your bandwidth at one of these sites http www speakeasy net speedtest http www speedtest net If you are getting less bandwidth than expected you should contact your ISP to troubleshoot 9 5 Play title restriction A title can be played with one user id simultaneously NO When a user try to pl...

Page 50: ...anow Cinernanow Support CinemaNow has encountered a Technical problem Please retry If the problem persists please contact CinemaNow customer support at www cinemanow com support Cannot connect to CinemaNow Server 9 8 TimeOut It happens that server response does not finished within 30 seconds However there is no error at internet connection and cinemanow server It is due to network congestion so a ...

Page 51: ...pport at www cinemanow com support code insert error code here 9 10 Other Network Error If your internet environment is not enough to serve Cinemanow feature Our application uses TCP IP network connection with these port 80 HTTP 443 SSL and NTP 123 One of these service is blocked we can t support our service A user can consult ISP or IT manager Still you have a problem LG examine it for the detail...

Page 52: ...P3 WMA PCM MPEG1 2 DivX subtitte support XviD MKV MP4 Other DLNA Servers Nero Media home Cybertink server Twonky Window Media Player11 QNAP NAS etc Restrictions 1 PC and BD Player must be connected in one access point 2 Anti Virus program may block media sharing Before installing SW stop the Anti Virus program 3 LG bundle disc program is Essential program supported by Nero Inc 4 Media types suppor...

Page 53: ...ring Range In home network Access Point is connected to PC NAS BD player etc Home link operation is guaranteed within only one Access Point Only in this case you can play your media normally LGE Internal Use Only 2 40 Copyright 2010 LG Electronics inc Aii right reserved Only for training and service purposes ...

Page 54: ...ed to one access point Check Setup Network Status is it connected normally Insert bundle CD in your PC and install program PC Server adds Firewall Exception of nero mdeia server automatically I Add Remove PC media folder in share item f You can check wired or wireless network f Check Start Server button Copyright 2010 LG Electronics Inc All right reserved 2 41 LGE Internal Use Only Only for traini...

Page 55: ...isit the www nero comfor more information and software tools 10 6 How many DivX subtitle is supported Cannot display subtitle 1 Check the subtitle file name The subtitle file name must match the video file name For example the following files will be accepted as subtiles for a given movie Time_Machine avi video Time_Machine srt subtitle Time_Machine sub subtitle Time_Machine smi subtitle 2 Check t...

Page 56: ...ct server 3 if server has no response restart server 4 if Computer has no response restart computer 5 If congestion error or network busy error is occurred repeatedly 5 1 Turn off other devices that is connected to access point 5 2 Restart Router 1 Access Deny f1 Check if Nero is set with access deny Nero Server device left menu select devices change Access Control set Access Allow Copyright 2010 ...

Page 57: ...am Stream Mpeg2 Transport Stream This is supported 1 Check your share folders on the media server program in the PC 2 Find the file you want to play 3 Check audio codec of the file is Dotby Digital DTS MP3 WMA AAC AC3 MPEG Layer 1 or Layer 2 This is supported 4 Not all the WMA and AAC Audio format is compatible 5 Check the file are recorded with GMC or Qpet This is not supported 1 Check your share...

Page 58: ...with player s ex Unit 192 168 1 15 computer 192 168 1 xxx Check Nero SW 1 Check Network Interface Network Network Interface 2 If it is wired connected check wired network interface if it is wireless connected check wireless network interface 3 Start Server d_ Options Nero MediaHome 4 Ig 57eb75be3d4 _ Copyright 2010 LG Electronics Inc All right reserved 2 45 LGE Internal Use Only Only for training ...

Page 59: ... supports only 2 step scan 10 11 PC Requirements What is PC OS Requirements i Don t support another OS like Mac OS 1 OS Requirements Windows XP Service Pack 2 or higher Windows Vista no Service Pack required 2 PC Requirements 1 2 GHz Intet Pentium III or AMD Sempron TM 2200 processors 3 Network Requirements 100 Mb Ethernet WLAN IEEE 802 11b g n 4 Detail Reference of File Share Settings If you use ...

Page 60: ...th check or not or_F _1_ _Te ac_es_ g_es_ tbe _ beck be_ Picture 1 Cogent Picture 2 F_Jd Yc _ c_ _ pl_ bevieve _ _ _ as_eta_bor _e_tbe_ Picture 3 2 After Check and set sharing as shown above Picture 1 and Picture 2 there is an icon of a hand holding the shared folder Folder Shared Folder 3 PC with shared folder and Unit are connected to same router If user select Home link user can use CIFS Featur...

Page 61: ...ngs is the menu as shown below picture and Remember to release Password protected sharing option Network a ld Shar ng Center JP_RUSIN ESS Th __ompu_er Network and sharing Center Passw0rd protected Sharing i 4ease Passworc_protected LGE Internal Use Only 2 48 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 62: ...Then if Server is not found at Server Menu Check Network property Start Network Environment right click Property Local Area Network right click Property 5 Check Microsoft Network Client is Checked 6 Disable Anti virus SW Must be Checked at Microsoft Network Client Network and Sharilsg Center Copyright 2010 LG Electronics Inc All right reserved 2 49 LGE Internal Use Only Only for training and servi...

Page 63: ...password In control panel Users Guest clear password 2 Check to clear Password protected sharing option In control panel Network and Sharing Center Password protected sharing Release Password protected sharing 3 Check to clear all Firewall option In control panel Windows Firewall Off 4 Check to stop AntiVirus Program 1 If OS is Window XP go to check on Item10 12 2 If OS is Window Vista go to check...

Page 64: ... figure If you enter the Home link during the background server search time Unit can t find the used folder Check the Server IP If Server IP was changed by DHCP or by Manually Unit can t find the used folder I Power ON Booting 20 Sec Network Connection Server Search 3 Sec 3 Sec Elapsed me Home Menu Network Enter displayed Connect OSD My Media displayed fora while Normal Operation Sewer Search Time...

Page 65: ... by using Keyboard menu If you can not see folder contents please check your PC folder sharing setup Unit can remember 50 ID Password Home Menu DLNA and CIFS features are together in Home Link menu DLNA and CIFS action s Look Feel are same DLNA Select a DLNA Server Select a CIFS Folder ID Password Keyboard ID Password Certification LGE Internal Use Only 2 52 Copyright 2010 LG Electronics Inc All r...

Page 66: ...is located on front panel of the product If therefore BD Ptayer is placed in narrow space something like a TV cabinet it maybe not receive the radio frequency signal normally 4 The wrong configuration of AP m Possible Solutions 1 It is good that BD Ptayer is placed around AP as close as possible If the signal strength bar of AP like picture move the AP close to BD Player around 2 Clear away the ob...

Page 67: ... 13ch Japan lch 14ch 4 Check the broadcasting SSlD function of AP make it enable 5 If the result of the above check items is not valid try the below process Check whether wireless router radio is enabled or not if not working Check whether SSID broadcast is enabled or not if not working Power off AP and on then restart AP if not working Change channel setup Ex lch 6ch 1 lch if not working Change c...

Page 68: ...low the basic guidance of previous page 2 If not effect try the below process Power off AP and on then restart AP _lf not working Change from current security mode to No security mode _lf not working Reset AP to be factory initial status _lf not working Retry to setup wireless network connection _lf not working Move BD Player to AP around 1 Copyright 2010 LG Electronics Inc All right reserved 2 55...

Page 69: ...ons 1 AP should be used as DHCP server Check whether DHCP server of AP is activated or not Power off AP and on then restart AP lf not working Reset AP to be factory initial status _lf not working Retry to setup wireless network connection _lf not working Move BD Player to AP around 1 LGE Internal Use Only 2 56 Copyright 2010 LG Electronics inc All right reserved Only for training and service purpo...

Page 70: ...e DNS address should be set in AP 3 If not effect try the below process Confirm WAN of AP is set as dynamic host configuration protocol DHCP lf not working Power off AP and on then restart AP _ lf not working Reset AP to be factory initial status _lf not working Retry to setup wireless network connection at the beginning _lf not working Move BD Player to AP around _lf not working Make AP s MAC sam...

Page 71: ...J v If not working Reset AP to be factory initial status Retry wireless network setup at the beginning _lf not working Confirm if there are no troubles home local internet line by PC _lf not working Reset AP to be factory initial status LGE Internal Use Only 2 58 Copyright 2010 LG Electronics inc Aii right reserved Only for training and service purposes ...

Page 72: ...WPS function in setup menu Then WPS Push Button function of AP is available m Expectable Causes of WPS Time Out 1 Each Push button of AP and BD Player must be pushed in 120 seconds 2 During 120 seconds just after AP s push button is pushed other device also can be connected with the AP by the device s push button m Possible Solution 1 Try one more time from at the beginning of network connection 2...

Page 73: ...ls 1 Visit Vudu site and enter activation code f f If you try to buy or rent a movie before activating your player theactivation code appears on the screen Note the activation code of your player On your computer visit www vudu com activation and enter theactivation code in the Activation Code fields and click Activate Device Log into your account Enter your Email Address and password to log into ...

Page 74: ...ther 24 or 48 hours You may watch the movie as many times as you like within that time period Vudu offers you a free 2 minute preview of any movie By watching the preview you can also determine which quality level HDX HD or SD best suits your available network bandwidth prior to renting a movie Check the title already purchased If a user purchased the titles It display the alarm message on the scr...

Page 75: ...ffering Users can select a lower quality level and fewer buffering would occur 12 5 Check your internet connection Before starting Vudu service it is checkedwhetherintemetis connected or not but during the network communication it is detected that internet connection is closed A usermakeitsurethatinternet connection is working Check Internet Access Cannot connect to the internet Please make sure y...

Page 76: ... of the image is still at the database server but the content has been removed because it violates Google s Terms of Service 13 3 Network Congestion When does the There may be network congestion pop up appears f There may be network congestion pop up appears when the network is too slow to service the Picasa Web Albums We try the service API and image request until it successes but if every reques...

Page 77: ...cable Pop up Does startup Is Eihernet cabie D6es DNS quer_ Yes query successes Yes eonnec ed suc es s_s f romPan_ a No i No No NO IS Eihernei cable connected Yes Check network setting Pop up Enjoy Music LGE internal Use Only 2 64 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 78: ...on Screen D Station List and Player Screen At least 1 station A2 No P_ account A3 Yes B1 Activation Activation Code Sign In Activation URL ID Pass_vord Virtual K_ yboard OK C Without station Create Station Scng List Station Search Virtual B2 Keyboard Sign in Username list New usernam e select Copyright 2010 LG Electronics Inc All right reserved 2 65 LGE Internal Use Only Only for training and serv...

Page 79: ... start playing 2 If the network is slower than 128Kbps buffers 96Kbytes of music data and start playing After playing music 1 Until the buffer is full 2 When the buffer goes empty buffers 15 seconds of music data and then restart playing m When does the There may be network congestion pop up appears 1 If the buffering continues for 1 minutes 2 If the buffering pop up appears more than 5 times in t...

Page 80: ...me symptom occurs There may be network congestions Please retry it 2 or 3 more times If it is Home menu no data will be displayed If it is Favorite City menu it will return to the favorite city list Network is not setup correctly Please check the network status Copyright 2010 LG Electronics Inc All right reserved 2 67 LGE Internal Use Only Only for training and service purposes ...

Page 81: ...in impedance Check 3 7 V lines short Replace PC972 IC902 s components Check SMPS second part lines short Check MAIN or AMP board short Replace PC951 PC972 IC901 Check around IC901 s components Short Open ______ Low impedance Replace IC901 BD901 Replace SMPS board _ LGE Internal Use Only 2 68 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 82: ...C955 voltage V or 36 V YES _ Replace IC961 IC901 or _ SMPS board NO NO Check no power list AC input voltage Check AMP module short Replace PC951 IC901 Copyright 2010 LG Electronics inc All right reserved 2 69 LGE Internal Use Only Only for training and service purposes ...

Page 83: ...ES Replace LED LD305 Connect 3p Harness cable PN301 Check MAIN and SMPS board _power key WELCOME _ _ YES Power key board ok _ _ J Check FRONT board LGE internal Use Only 2 70 Copyright 2010 LG Electronics inc All right reserved Only for training and service purposes ...

Page 84: ...connection ok Connect 26p FFC cable Check SMPS board Check MAIN board YES YES oq q Replace IC301 Replace DIS301 Replace VR301 f the volume knob count _ __ _ _r _v _ _ 1 YES Check MAIN board FRONT board ok Copyright 2010 LG Electronics Inc All right reserved 2 71 LGE Internal Use Only Only for training and service purposes ...

Page 85: ...ble Check SMPS board Check MAIN board Replace IC301 Replace DIS301 Check SMPS board o LD301 LD304 _ YES __ _ o j 12 vok_ _ q Replace LED LD301 LD304 rYES YES Check MAIN board Replace VR301 FRONT board ok _ LGE Internal Use Only 2 72 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 86: ...4 NO AUDIO CHECK _S NO YES Check IC500 Check Micom IC IC101 Check IC511 S Check JK251 Check JK201 Check JK203 JK204 Copyright 2010 LG Electronics Inc All right reserved 2 73 LGE Internal Use Only Only for training and service purposes ...

Page 87: ... X200 Check Micom IC101 Check IC205 Check IC402 IC404 IC40Lnd X400 Check IC404 Check 22p FFC cable and CN601 connection Check IC602 and IC605 Check IC701 NO YES Check 26p FFC cable 3N250 pinlO 11 2 4 6 8 12S in ok and connection NO NO pin23 24 audio Check IC203 ok pin1 LOW YES 14 16 18 I NO NO YES NO I NO lin4 6 8 12S input_ Check AMP IC output stage and JK701 LGE internal Use Only 2 74 Copyright ...

Page 88: ... video signal ok NO NO _ Check JK251 j Check IC500 Check IC251 6ok9_ NO _ ChecklC500 _dv dleCo2__ NO _ Check IC253 Check JK251 NO Check Micom IC101 Copyright 2010 LG Electronics inc All right reserved 2 75 LGE Internal Use Only Only for training and service purposes ...

Page 89: ...or JK3P1 Check 14p FFC cable and connection Check 26p FFC cable and connection Check IC254 S Check IC250 NO _ Check IC253 YES _ Check JK251 NO Check Micom IC101 LGE Internal Use Only 2 76 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 90: ...1C801 video _ YES _ _nput signal pin 1 36_ _No _i_ut signal _ heck JK80 or JK802 and HDMI cable connection Check JK803 and HDMI cable connection Resolder JK803 Check IC801 Check IC801 and X802 Resolder JK801 or JK802 Copyright 2010 LG Electronics Inc All right reserved 2 77 LGE Internal Use Only Only for training and service purposes ...

Page 91: ... I _put signal pin1 36 _ _ _ o Check IC500 _ 1 Check JK803 and HDMI cable connection Resolder JK803 Check IC801 Check IC801 and X802 LGE Internal Use Only 2 78 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 92: ...DEO CHECK without HDMI IN NO _ YES _ Check IC500 Check JK803 and HDMI cable connection Resolder JK803 Check IC801 Check IC801 and X802 Copyright 2010 LG Electronics Inc All right reserved 2 79 LGE Internal Use Only Only for training and service purposes ...

Page 93: ... _ l_ I_ I I I _L L L I 2 _ _tz r_ Ip_q R T _ t _c C 8 i u D 7L_2 _c I _ t I z Isol i o ii _ 7i X500 27 MHz X802 28 63 MHz I I i I i i X101 20 MHz i J i i J i 4 i X200 24 57 MHz LGE internal Use Only 2 80 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 94: ... 1117i _ DDI3 DAiA _i x _ P TII_7 I i DONSOITA s _ P DON3 DATA tg DON3 DATA 20 0 DjR O6 _ i0 2_ _ 01 l A 8J _ R_ A N I r 22 _ 71_2 AYA _ TNTSr v osiris tA 2_ J li JJqJt _ iij_ D II7 DAI V4 I A_ IA A127 L_O DiIF 3 DATA 25 JO iS l T _ OfqSOATA f 71 i_ dA J ODDSO IA 27 _fi k ri A DONSDATA 28 DEN3 DATA 2_ I J9 DONSOAiA 29 ODF SDATAIIOJ 3 i7 143 O IA 3D il _N _ 7114 0 _1 st 3J _ OFf D qD z _ D q3 OH 0 ...

Page 95: ...oN lOP J F E c _i i_ c x c_ a _x D_ t S 3 r p I IN 0 _ i F F HEINE i COMPOSITE COMP_Y q_ T_smv 5s_osv z_ _ _asks ONP_Pb t_c ov la_s so8 s_2_ a_ COMP_Pr LGE internal Use Only 2 82 Copyright 2010 LG Electronics inc All right reserved Only for training and service purposes ...

Page 96: ...ll PART LL v i i X _oc V 3 3v I i _u_ 22_ _i_ 3_ v _424_ _ H PD_TX DDC_SDA i ooc_sct T C Copyright 2010 LG Electronics Inc All right reserved 2 83 LGE Internal Use Only Only for training and service purposes ...

Page 97: ...IVIPEG I F PART BCM_nRESET IVlICOM_UART_RX2 30 L I _1 7 s vC_VS I _ o _L_ss r_s_ IVlICOM_UART_TX2 LGE Internal Use Only 2 84 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 99: ... 5V 3 3V 12S 24 576 MHZ 3 3VM D0 D1 D2 12S 6ch II 3 3V 3 3V 27MHZ 12S 3 3V M MICOM N EC 100P q 3 20MHZ 3 3V 1 2V DC DC MP2208 DC DC MP8706 LDO TJ3965 VCC_l 2V _V_CC 3 7VA 3 3V Wireless Option Y Pb Pr CVBS TMD _ l_d TMDS 3 3V NJM2505 5V 3 3V ID_r V o ol LGE Internal Use Only 2 87 2 88 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 100: ...ronics Inc Aft right reserved Only for training and service purposes 2 89 Main PCB Amp PCB Front PCB _ 12S 2 90 SMPS II U 3 7VA 12Vi I 5 6V FL FL V KKi 5 6V A P 3V DAC CS4353 I DAC CS4353 DAC FL FR 2ch 32 39 12V TAS5613 C VV 2ch RL RR 2ch LPF IL LGE Internal Use Only ...

Page 101: ...afety Replace only WHEN SERViCiNG THIS CHASSIS UNDER NO THiS CIRCUIT DIAGRAM MAY OCCASIONALLY with specified part number CIRCUMSTANCES SHOULD THE ORIGINAL DESIGN DIFFER FROM THE ACTUAL CIRCUIT USED THIS 2 Voltages are DC measured with a digital voltmeter BE MODIFIED OR ALTERED WITH OUT PERMISSION WAY iMPLEMENTATiON OF THE LATEST SAFETY during Play mode FROM THE LG CORPORATION ALL COMPONENTS AND PE...

Page 102: ...CJt i_ I_ TO BWLSySSSOP_i ra_64 3S s_ i 2J _ _ sY STr G lu 4 i ux _ o q52G_ 33 _ J S_ q h i I N _ B 2 _ r c ll B 12S ZIAA _2SS O o cNa s a _11 t i 4 7K 4 7 I It S 5C d Sis _sTs 3_ Ed x rNS i i _ Ii l K EJTA CE _z _52 ss Ht_4 LVo _ s 6 _o_ csn rx _L s_ BSC S SOL _SSCSSBS i CLK27 XT kN _CLK27 XTALp i _ 1 lO i HnFS i Sl NDBY IN B iO 14 44 CI _ Z OSD DAIA O eN2S_ K i_ OS_IOA_MN_ Sli_SCK _ OSPl OA _ 2 ...

Page 103: ...M_ Fi3 DIS 0 _ B4 O 3 DOS x W K R3 DQf J P A s i O 13 r S N DDR3 DU 2 P MI _ R t _2 DDR3 D J3 P J DDR2 D 3 X DDR3 CAr DDA_ _ E O ll3 DLK23 J 13 r d2 _ _ AA DDR3 CKE q 3113 zi D R_ DDII3J ___ DDFi3 OD_O F 0 DIN DI i _ _ _ND_q 4012 X 9 EDR_Z8 DO3 u _ _ ASg D q_ ES _ DOR3 TEI TDU x l d H P i_O Kl i _ OD EBI ADDI BI O ll i AI 3 EB 130 5 EB7 206 EBi 4D27 B AI308 EBi _D09 EBi _Di 3 EBI AI _ t EB a i3 8 ...

Page 104: ..._ _r _r_ sr a_ _5_ m r _ur_ _ar r_ _vc_d vcxJtir g l _ c_r _ s_gr_a s _s_ th_r_ 25 n_l to tr _ _e_ or y c lccks _ 001 _ Ciock and D_Srouted d_ffer_r_t_ll 120o1 i_ Use r_0r_r _20ohm _0Ck e_n la_t_on il C ock _4abtSnoGu det es _ JlX kS_st r_ _ ta_n _r_gt __tch_r _ _ et_ ee _ clock n_i s r_f _ m_ s O_f_e_er t_a clocks ne_ to _r _nt_n le _th _atch_n_ b_t een positive ar_l_ _ec_ai_ e slgna _ of _5 T _ ...

Page 105: ... _ ix _ 7 _iC7 O b159 d IR CS S l sN o _ 7o h rJAOl _q _ _u _ i T o _ul i i ose BD HTS FIE EBY60677801 5 REV 7 2 2009 12 14 J _ i o l o l i J _ l l i K j J i l o l P i o J R s l LGE Internal Use Only 2 99 2 1 O0 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 106: ...sr C tK DSPMOSi OSP SO osr BSY DS_ m S DID SO_ DID SCL C m IX f U W E _iOSw2 Mc _l JAm X2 8C4 r RESET 0C0C_2 Cml 0C0C_5 CmL OCOC _S Cmt F I Nq P02 S13 0 TXtA i ms6 i I u 4ZI r_ 4S _ 4 K VS H A I TA1504 Sn 9 _ o T f l qf _ Ol m D s_ _ VFDS B _ _ w N 0 P vu J r l C A H XX N S BYLEO 77Y _ K_V _ Ess SOA Hr 4 iN OiZ _Z ON i t 1 77 _ 47 F 177 R 7 4 G _180 _ i i i 4i1 2e_s OI IOb _ i I i _ i _ I i J i II...

Page 107: ...IT DIAGRAM 12 10 WAVEFORM NUMBER u_Ni DV_t_ M i BD HTS HDMI EBY60677801 7 REV 7 2 2009 12 14 LGE Internal Use Only 2 103 2 104 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 108: ... W _ _q _ K F r DV l H C _ _ F 1_ qHr rm cEg _ IL iSS _ WAVEFORM NUMBER 74 A 12_7 r 0 nso Aopm_ o 8 N AI r svo O 7 e J F_ co s s 2 i_ L s d T g vcc s _ vcc _vs t t c05 I _ o4 l O s 11 4 _49 i C2_ CC C 0 _ oX i _ o oA_s a _Js o C_TA 13 _ 7 p o_ 3Vl 7 Cf U 41 TC F A j B j C j D j E j F j G j H j j J j K j L j M j N j 0 j P j Q j R Copyright 2010 LG Electronics Inc All right reserved Only for trainin...

Page 109: ... soda xr c2 r_ xl IH so_o E T 0_ SO E O _XT D_O U7 6 O_ SD BA t a D _A i 0 _ _ _7 _I B_z q SD A6I i Ol i Y_lT a 53 i f 7 i ff_ K I l K IL7 _K b 2 i i i fi K ii i ii i _ B Ni q BBf i O DI 3 D DJ _ S Bit D 9 5_ 116_ St DQ I 0 DFLTii 7 7 U A _ _ ii i ii yi7 iii SO D o _ S AAS it s0 if l oLIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIiD _ _ 0 On F _l so m StDJl p SODS SOD 8 _ Z _L_ 7 A SO AS 2 2uF 2 C 4 ...

Page 110: ... K F C L _b aq 10 D_ N I JK EN E At J DGND iCC c AP A_5 v CC LiV 0u hvxx CA_ 2 2 i E i 40J i I C i uJ XX GND W F I I Pi_ CTRL GNI DEND D ND 6NI FB 14 SS b YN 3 i N PGB iN N _ N p 8 B CO ON _ i V C _ 5 1o4 _ n o F _ 1 ND N 6ND viN 6N 0 I 6N sDj 6NO RC5 iC5 330 IX 2 IX D CC 3 7v A DND ice 3 3 I I I I I RiD7 T I I i x K _ tIISO t F C FtC F6 C i 8 HU J 37 s srr o sne i I I Ano O dC_ d C OS as OC C _Pl...

Page 111: ...ut n R itur SIll acJ_ ilt r C _ H c v s L COil FG cr2ip r_ _u o z I _ q W i Pl Oh i iC 7111 7i i F x I ZD254 _dF c Bo _ i 4 2 OOHH IUGLi lip 6J 2 J JS8 les _l ayout uid_ i JS o_t_ _ P O_ u t _ r_ct_l s O0_hr d _ rt _1 _Jr N ch P e er gth 8_ 1 I 4note _i _ na _is ba e p_ar_ _l N_ e are at sol1 ld_ fere n_ a_r s i _ ae s_ac _ ot_e oP o_ a a otto taes st or tr a nr_s ot o_ _ re _ _tr 7 COl de_ i erlt...

Page 112: ...7V OP b J _ v ASS i i h 9 _ r_ ye m sso _4C A_ I i_ D F_OUT _ i C 6 B lOi j_s_ i P r 42 _ GN 7Y OP 7V F Set r_ _lh 3N _ i _ __ c l f c 101 _ Tt olv 1 4 _2 b IGN e cz4 ai c68 rest Z i 2 1 C6 104 cs_a _0_ c_s io4 c6_P 104 c8_g is_ c5 _6 x4 6u_ 10_ c_o _ozl ce27 i04 qPp r _t_ _2tb DGND 900fPr Gsir Of JTION MODEL 9 647 CGEf HSgOSTA S _1 24 02 HB_65TX 3K 24K _0_ HE_965PZT _ 6K 12K XX H5965DF 3 _1 24 0_...

Page 113: ...l r i T s to 3 _ v k 1 _ _ _J _ bJ k q _ _ iSJ _s o j E j F j 1C702 A 13 OOFE CEr TER d G i J l J j K j L j M j N j 0 j P j Q j BD DVD HTS AMP EBY60684101 2 REV 6 3 2009 12 14 s j T 2 115 2 116 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 114: ..._39102AD DGN BE L LDC OF TIOq j Q Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes 2 117 2 118 PWR KEY HT905 HB905 EBY60685301REV 5 1 2009 12 14 0i UMI I N QIOEX WC FRONT HT905 HB905 EBY60685001REV 6 1 2009 12 14 j s j T LGE Internal Use Only ...

Page 115: ... I I 7 I I 7ili 22f Pi XX I I i v 91 s ADd FN ON 2 VTN ONE 3 0N3 OND 7 0 i GN r GV P N 30 t FBilI P i R k I k IC r f _sr _ c _ e t c 71 _ 0 CN207 IB A 3NL P l B AQND SiC SIG v2 L 5 6V 5 6V 5 6V CN203 8 3 USB tJSB GND 4P 2 O l lq ANCLE DIP F N 5bl 7i2D_ GD A D BD DVD HTS MIC USB PTB EBY60685201REV 5 1 2009 12 14 A i LGE Internal Use Only j 1 2 119 J 2 120 o j _ s i Copyright 2010 LG Electronics Inc...

Page 116: ...O T 2_ A Jdio Fet Jr ri i ZPO ET St 3 31 3P 47K t L 1 10 x 7 K 71 Y I_ 71 rU CF3 _l o_ y y L P HB iO i H_ 02 i H iO i L317 Hi i02il _J _ L3P6 HB 10_ _ il J H 02 i L_i HB i02 i Ni F i h T HH 221 2 X CN3i i i IPOE DET IPO R s I 0 iq O 4 I1 0 L ACC EIET N T il 5X N IF OD I EO A to i iE l _C ID q g BD DVD HTS IPOD EBY60729101 REV 5 1 2009 12 14 A I I 0 I Copyright 2010 LG Electronics Inc All right res...

Page 117: ...1 B f o f o Vin5V _ 14 _18 _13 _14 _19 _18 _19 _ 16 _ 18 _16 _ 19 _18 _19 _418 _416 _414 _ 14 VDD3_3 IDD3 3 VDD2_5 VDDI_2A C93 C90 0 1uF _ 0 1uF F4 F6 068 0 1uF c_ avdd33 avdd25 avdd12 vdd12pll dgndpll agnd vmain_prsnt pwr_ind attn_bttn attn_ind BCM4323 U1L moncdr monpH dp dm rref _2 D1 D2 F1 _4 _8 _12 _16 _19 _10 _9 _12 _14 _13 _16 _10 _10 _Lk8 _4 _18 _15 _9 _11 _ 9 _16 J18 _419 _419 _ 119 T_ T u...

Page 118: ...mophy pa cntr_ 5g mimophy ext _na 2g gain 0 m_mophy ext _na 2g pu 0 mimophy ext _na 5g gain 0 m_mophy ext _na 5g pu 0 mimophy ext _na 2g gain m_mophy ext _na 2g pu 1 mimophy ext Ina 5g gain m_mophy ext _na 5g pu W14 RXG 0 _RXG_0 5 _ W13 Wll TXG 0 _ TXG_0 5 _W10 W RXG1 _J qRXG 1 5 __W7 W5 TXG 1 _ TXG_I 5 _W4 _K18 _N18 1 PA CNTRL 2G 1 __P16 R15 XLNA CNTL 2G PU0 __N16 M16 _K4 J 4 _M4 __N4 VDD3_3 l R1...

Page 119: ... VTXA0 0 _VTXA0_0 4 2 4GHZ U3 _7 R29 100 1 Qi _ 2 VRXA1 I_VRXAI_I TP6 R1 C15 1_ 1II2 0OHM 6 8p C70 C61 1 5pF NI 2pF A0 ANT1 C71 1 5pF NI L C34 6 8p 4 5 6 C35 6 2pF U9 2 4GHZ VCl RF1 1 1 II 2 RXG 1 _RXG_14 U8 RFC GND 2 3 1 II 2 ZX 2G PAl 5 VC2 RF2 ii AS179 92LF C37 6 2pF R20 100 1 X VTXA1 1 IVTXAI_ 1_ 4 C31 6 8p A j B j C T D i E j F j G j H f 1 i J J K j L j M j N T O _ P LGE Internal Use Only 2 1...

Page 120: ...501 B RESET MISO0 SCK0 PI2 _L BBll PII SDA BB10 PD2 SCK1 PD3 SEN1 VR E_PA PA BIAS VCC BB VCCRF NC _D NC _D NC _D NC L_D L_D L_D z LL LL 0 0 La C LaC I c IC _ _ _ oz_ zxzxzzzz_ GND GND GND CIND I E I F I G I I I J I K I I M I I o I P 2 129 2 130 SCK0 KS2 1 M ISO0 2 M OS_0 FG1 3 PB0 4 PBI CS0 5 EXT F SET GND _ SJ MCLK 10 BLCK LRCK 13 SDIO0 14 SDIO1 15 SOL1 16 SDA1 17 AN3 18 PF1 19 PI2 20 PI 1 21 PD2...

Page 121: ...3205D IC403 VDD 8 2 7 3 6 3 31 NAND08GW3B2C IC501 VCC 12 37 2 64 3 6 3 31 NJM2505 IC254 V 3 4 5 9 5 1 NJM2794RB2 IC203 _ V 4 4 3 13 5 09 NLASB3157DFT2G IC806 1C807 1C808 VCC 5 1 65 5 5 4 87 IC809 I VCC 0 3 15 3 59 S7127F_AUK i IC103 Vout 2 55 2 85 3 19 THS7314 IC253 Vs 4 3 5 3 31 THS7316 IC251 Vs 4 3 5 3 31 TJ3965D ADJ IC153 1C802 VIN 2 2 5 6 3 62 i I VDD 99 _ 1 8 5 5 3 34 UPD78F1164 I IC101 EVDD ...

Page 122: ...AiN P C BOARD TOP VIEW BOARD DIAGRAMS 9 8 7 m 6 5 3 2 A J B J C J D J E J F I G I H I I I g I K Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes 2 133 2 134 LGE Internal Use Only ...

Page 123: ...C BOARD BOTTOM VIEW m 9 8 7 m 6 5 4 3 2 A J B J C J D J E i F J G J H J I I g I K I LGE internal Use Only 2 135 2 136 Copyright 2010 LG Electronics inc All right reserved Only for training and service purposes ...

Page 124: ...ht 2010 LG Electronics inc All right reserved Only for training and service purposes D E G 2 137 BOTTOM VIEW NOTE _ Warning Parts that are shaded are critical with respect to risk of fire or electrical shock 0 8 7 m 6 5 4 3 2 2 138 A C D G i LGE Internal Use Only ...

Page 125: ...OM VIEW 8 7 m 6 5 4 3 2 r 8 7 m 6 5 4 3 2 A J B i C i D J E i F i G i H A I B I C I D I E I F I G I H I I LGE Internal Use Only 2 139 24 40 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 126: ...B J C J D J E I F I G I H I I I g I K I L I M BOTTOM VIEW 3 2 A J B J C J D J E I F I G I H I I I g I K I L I M Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes 2 141 2 142 LGE Internal Use Only ...

Page 127: ... 4 3 2 A l B I C I D I E i A J B J C J D J E 6 IPOD P C BOARD TOP VIEW 2 BOTTOM VIEW 2 A l B I C I D I E i A J B J C J D J E LGE Internal Use Only 2 143 2 144 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 128: ...IEWS 3 3 1 CABINET AND MAIN FRAME SECTION 3 3 2 DECK MECHANISM SECTION BM09T 3 5 3 PACKING ACCESSORY SECTION 3 7 4 SPEAKER SECTION 3 8 Copyright 2010 LG Electronics inc All right reserved Only for training and service purposes 3 1 LGE internal Use Only ...

Page 130: ... POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED Z_ TO ALERT THE SERVICE PERSONNEL TO THE PRESENCE OF IMPORTANT SAFETY iNFORMATION IN SERVICE LITERATURE Copyright 2010 LG Electronics Inc All right reserved 3 3 3 4 LGE Internal Use Only Only for training and service purposes ...

Page 132: ...er s Manual Packing Casing _ Bag Speaker Packing Speaker Packing Speaker Packing Speaker Packing _ Box I I I I l Speaker Cable Front Left 3M Front Right 3M Center 3M Rear Left IOM Rear Right IOM 1 I I I J Copyright 2010 LG Electronics Inc All right reserved 3 7 LGE Internal Use Only Only for training and service purposes ...

Page 136: ...W TO USE THE SA RESET FUNCTION 4 7 1 PURPOSE 4 7 2 REQUIRED SA RESET 4 7 3 SA RESET PROCEDURE 4 7 MAJOR IC INTERNAL BLOCK DIAGRAM AND PiN DESCRIPTION 4 9 1 BCM7630 4 9 2 SLC704 R2A30209SP W02Z SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 4 12 3 PICK UP CONNECTOR TERMINAL PIN ASSIGNMENTS SF BD412 4 14 BLOCK DIAGRAM 4 15 Copyright 2010 LG Electronics Inc All right reserved Only for training and service pur...

Page 137: ...on point 2 Check the connection of MD junction board cable 3 If all the cable connections are normal replace the traverse assembly 1 3 Service hint Any picture Remark 0 After changin_n__q MD Traverse assembly you must perform SA Reset Refer to the next chapter How to use the SA reset function 1 3 1 HB905 series IVlD For Motors For Motors For P For Loading Motor Tray SW For Spindle Motor For Motor ...

Page 138: ...irst of all 2 Check input output voltage of LDO SIC707 12 V 8 V 3 If output voltage is abnormal check the periphery of SIC707 and replace it 4 Check the BDLD Control input output If input signal LTHR_LPF is ok But no output LDI_BD Check the TR SQ714 SQ716 2 3 Service hint Any picture Remark NPUT FROM MAIN CHIP _SR755 SC759F _ OGNO Q7 4 _4MBT3904LTiG SR765 470 SR790 S _ _ _ LDZBD _ OUTPUT TO PICK U...

Page 139: ...re 1 Check MD Traverse pick up first of all 2 Check the DVD LD Control input output If input signal LDELO_LPF is ok but no output LDI_DVD check the TR SQ712 SQ717 3 3 Service hint Any picture Remark iNPUT FROM MA_N CHIP _ _ _ SR758 iOK LDEL0_LPF_ _ co LO L _ 0717 _MBT3906LT l H DGND iSC734 2 2uF i DGNO OUTPUT TOPICKoUp SR773 _ _A _LOI_DVO _ o12 LGE internal Use Only 4 4 Copyright 2010 LG Electroni...

Page 140: ...w to troubleshoot Countermeasure 1 Check MD Traverse pick up first of all 2 Check the CD LD Control input output If input signal LDELI_LPF is ok but no output LDI_CD check the TR SQ712 SQ717 4 3 Service hint Any picture Remark 5V_LOADEF N i r aS SQ715 SR737 47O MMBT3906LTI C OUTPUT _ TO PICKoUP LOI_CD _ DGND DGND Copyright 2010 LG Electronics Inc All right reserved Only for training and service pu...

Page 141: ...hoot Countermeasure 1 Check if the input output voltage of SIC706 Pin5 and Pin7 is 1 67 V 5 3 Service hint Any picture Remark sz07o6 J This comp should be neaHSIC500 PDN1OUTPUTBLOCK P71 _ _ J _i i VCC 8 lXX_ SR7EI2 _ us _ TP72 4 _ TP73 X BB_O L_H 3 5 S VREFPOH _ 5V_LOADE 2_ 8 8C765 lOOnF I DGND J SR741 XX T _S _ o_so _IP _ s 71 67V _ T scTii c _F_v wE_ DGNO OGND LGE Internal Use Only 4 6 Copyright...

Page 142: ...fter changing Main Board Assembly After changing Main Board Flash IC 3 SA RESET PROCEDURE 1 After the set turn on then mode is the home menu 2 Press HOME key to escape from home menu 3 Press the 4 5 6 2 5 8 0 numerical button on the remote controller to display debug window Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes 4 7 LGE Internal Use Only ...

Page 143: ...e than 3 seconds At this time you must use BD ROM single layer and BDR single layer disc How to check the BD Single Layer and Double Layer Disc BD Single Layer Disc Barcode 1 EA BD Double Layer Disc Barcode 2 EA LGE internal Use Only 4 8 Copyright 2010 LG Electronics inc All right reserved Only for training and service purposes ...

Page 144: ...TRACKmNG MOTOR LASER AFE c oc I _ _ c I PoM I_ DACs DFE Demodulator Wobble Detector Servo DSP CD DVD BD Decoders Laser I Control I ARM Co rtexR4 I FE Control I Processor I _ OSC MEMORY DDR FLASH B END SHARING Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes 4 9 LGE Internal Use Only ...

Page 145: ...hotodiode In BD Fwd Phot0di0de In OPU Gain Switch General Purpose ADC Channel Input General Purpose ADC Channel Input Reference Voltage Reference Voltage for OEIC 1 5 to 2 55 V Photodiode Input A OFELOPU_BIN I AI AI 2 2 D21 Photodiode Input B OFE_OPULCIN AI All I D22 Ph0todiodelnput OFELOPU_DIN AI AI I 2 I E21 PhotodiodelnputD OFE_OPULEIN AI _ AI I _ I E22 Ph0todiode InputE OFE_OPU_FIN AI AI F21 P...

Page 146: ...haSIN OFE GP PA4 Alphacos OFE GP PA5 Panicln OFE GP PA6 ExtlNT_ OFE GP PA7 OFE GP PB0 MIOCLK OFE GP PB1 Land OFE GP PB2 OFE GP PB3 OFE GP PB4 MIO0 DIGTP1 OFE GP PB5 MIO1 DIGTP2 OFE GP PB6 MIO2 DIGTP3 OFE GP PB7 MIO3 Label Function I O OFE_AVDD1P2RFDPD I APWR OFE_AVSSRFDPD AGND OFE_AVDD1P2SERVOADC APWR OFE_AVSSSERVOADC I AGND IOFE_AVDD1P2WOBBLE OFE_AVSSWOBBLE OFE_AVDD 1P2ADCPLL OFE_AVSSADCPLL OFE_A...

Page 147: ...209SP W02Z SPINDLE MOTOR AND 6OH ACTUATOR DRIVER 2 1 Block Diagram DY _LiiiT ii _ii ii _8_i 8 i i LGE Internal Use Only 4 12 Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 148: ...nt protect InpUt terminal for Slide current limit Frequency generator output Input terminal for enable 2 Motor Power Supply 1 for Spindle Input terminal for gain select SPM Input terminal for ACT13 current protect Input terminal for gain select ACT Power Supply3 for Loading Loading n0n inverted Output Loading inverted output 31 ACT2 32 5VCC 33 GND 34 ACT1 35 ACT1 36 ACT3 37 _ ACT3 38 ACT31N 39 I A...

Page 149: ... output 21 SD SD output 22 SW3 PDIC PDIC BD Sub Output Switch Port L OPEN 23 RF RF output 24 RF RF output 25 SWB2 SW for PDIC BD Gain and sleep 26 SWB1 SW for PDIC BD Gain and sleep 27 VREF PD PDIC Reference Supply Terminal 2 1 V 28 VCC 5PD PDIC Power Terminal 5 V 29 GND PD GND for PDIC 30 SW 2 Wavelength PDIC DVD CD Sleep Changeover SW GND for LD and HFM IC LD control for LD BD 33 LDI CD LD contr...

Page 150: ...io0 i D _0 iz ILLI _L 0 _ 0 0 o a a a _ _ o _ P c J I _ Zo I __ _ _I _ 0 0 L_ e o 0 L_ i _o o _ _o _ J_ _o Copyright 2010 LG Electronics Inc All right reserved Only for training and service purposes 4 15 LGE Internal Use Only ...

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