LG SB95TX-S Service Manual
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LG SB95TX-S Service Manual

Network blu-ray disc / dvd wireless home theater system
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Internal Use Only
Website http://biz.lgservice.com
Network Blu-ray Disc™ / DVD
Wireless Home Theater System
SERVICE MANUAL
MODEL: HB965TXW
(HB965TXW, SB95TX-S/C/W / W95)
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS"
IN THIS MANUAL.
P/NO : AFN74552163
MAY, 2010

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  • Page 1 Internal Use Only Website http://biz.lgservice.com Network Blu-ray Disc™ / DVD Wireless Home Theater System SERVICE MANUAL MODEL: HB965TXW (HB965TXW, SB95TX-S/C/W / W95) CAUTION BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS” IN THIS MANUAL. P/NO : AFN74552163 MAY, 2010...
  • Page 2 CONTENTS SECTION 1 ..SUMMARY SECTION 2 ..ELECTRICAL SECTION 3 ..CABINET & MAIN CHASSIS SECTION 4 ..BCM7630 F/E LOADER PART SECTION 5 ..REPLACEMENT PARTS LIST...

  • Page 3: Table Of Contents

    SECTION 1 SUMMARY CONTENTS PRODUCT SAFETY SERVICING GUIDELINES FOR BLU-RAY DISC PLAYER PRODUCTS ....1-3 SERVICING PRECAUTIONS .......................... 1-4 • GENERAL SERVICING PRECAUTIONS • INSULATION CHECKING PRODEDURE • ELECTROSTATICALLY SENSITIVE (ES) DEVICES SERVICE INFORMATION FOR EEPROM ....................1-5 1. DVD PART 2.

  • Page 4: Product Safety Servicing Guidelines For Blu-Ray Disc Player Products

    When servicing this product, under no circumstances should the original design be modified or altered without permission from LG Corporation. All components should be replaced only with types identical to those in the original circuit and their physical location, wiring and lead dress must conform to original layout upon completion of repairs.

  • Page 5: Servicing Precautions

    SERVICING PRECAUTIONS CAUTION: Before servicing the BLU-RAY DISC PLAYER cov- Electrostatically Sensitive (ES) Devices ered by this service data and its supplements and addends, Some semiconductor (solid state) devices can be damaged read and follow the SAFETY PRECAUTIONS. NOTE: if easily by static electricity.

  • Page 6: Service Information For Eeprom

    SERVICE INFORMATION FOR EEPROM 1. DVD PART POWER ON FLD “NO DISK” or “OPEN” status. DETECT NEW EEPROM (OPTION EDIT SCREEN) Option Edit Remote control Byte No. Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7 Pause key-->1-->4-->7-->2 in order. [00] [08] [16] [24]...

  • Page 7: Micom Part

    2. MICOM PART POWER ON FLD no disc status Remote control ‘2’ + Front ‘STOP’ DETECT NEW EEPROM push same timing during 5 s (OPTION EDIT SCREEN) NAME FLD ‘OP-0…. Use arrow key ( ) to move to appropriate position and make changes Press ENTER key once FLD ‘write ok’...

  • Page 8: Software Upgrade

    SOFTWARE UPGRADE • Burn a DVD recordable disc or USB with a file that is named to “LG_HB_5200B30.ROM”. • Insert a upgrading disc or 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.

  • Page 9: Network Update

    NETWORK UPDATE You can update the fi rmware by connecting your unit device directly to the S/W update server. Confi guring Network Settings To update the fi rmware by connecting your player directly to the S/W update server, your player must be connected to network.
  • Page 10 If newer version exists, 5) If newer version exists, the message “A new update was found. Do you want to download it?” appears. Select OK to download the update. (Selecting CANCEL will end the update.) 6) The player starts downloading the newest update from the SBP server.
  • Page 11 9) Update will be processed Caution : Do not turn off the power during fi rmware update. 10) When update is 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.

  • Page 12: Specifications

    SPECIFICATIONS • GENERAL Power requirements: AC 200-240 V, 50/60 Hz Power consumption: 120 W Dimensions (W x H x D): Approx. 439 x 67 x 284 mm without foot Net Weight (Approx.): 4.2 kg Operating temperature: 41 °F to 95 °F (5 °C to 35 °C) Operating humidity: 5 % to 90 % Bus Power supply (USB):...
  • Page 13 • SPEAKERS Front speaker (Left/ Right) Type: 2 Way 3 speaker Impedance Rated: 4 Ω Input Power: 180 W Max. Input power: 360 W Net Dimensions (W x H x D): 280 x 1 212 x 195 mm Net Weight: 2.7 kg Rear speaker (Left/ Right) Type:...
  • Page 14 SECTION 2 ELECTRICAL CONTENTS DIGITAL DISPLAY & MEDIA TRAINING MASTER ..................2-2 1. DISTORTED PICTURE ........................... 2-2 2. NO PICTURE ............................2-7 3. PICTURE COLOR ..........................2-12 4. NOISE/AUDIO PROBLEMS ........................2-14 5. MISCELLANEOUS ..........................2-17 6. BLU-RAY PLAYER ..........................2-26 7.
  • Page 15 DIGITAL DISPLAY & MEDIA TRAINING MASTER Objective: To provide clear and concise guidelines for customer service agents to handle calls on box goods calls. 1. DISTORTED PICTURE 1-1. Lines on Picture Distorted picture refers to the customer getting video, but there is a problem with the video. Determine what cables the customer is using to connect What cables is the BD to the TV and if connected properly.
  • Page 16 DIGITAL DISPLAY & MEDIA TRAINING MASTER 1-2. Ghost Picture Distorted picture refers to the customer getting video, but there is a problem with the video. Determine what cables the customer is using to connect the BD to the TV and if connected properly. Refer to OM for connections. What cables is the customer Tighten any loose cables.
  • Page 17 DIGITAL DISPLAY & MEDIA TRAINING MASTER 1-3. Rolling Picture Distorted picture refers to the customer getting video, but there is a problem with the video. Determine what cables the customer is using to connect the BD to the TV and if connected properly. Refer to OM for connections. What cables is the customer Tighten any loose cables.
  • Page 18 DIGITAL DISPLAY & MEDIA TRAINING MASTER 1-4. Shaky Picture Distorted picture refers to the customer getting video, but there is a problem with the video. Determine what cables the customer is using to connect the BD to the TV and if connected properly. Refer to OM for connections. What cables is the customer Tighten any loose cables.
  • Page 19 DIGITAL DISPLAY & MEDIA TRAINING MASTER 1-5. Blurry Picture Distorted picture refers to the customer getting video, but there is a problem with the video. Determine what cables the customer is using to connect the BD to the TV and if connected properly. Refer to OM for connections. What cables is the customer Tighten any loose cables.

  • Page 20: Picture

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 2. NO PICTURE 2-1. Black Screen The entire screen is black. Make sure the customer did not select 480i resolution in the menu Does the BD on-screen of the BD player if using HDMI connections. Change resolution on menu appear? upconversion BD player by pushing the resolution button of the remote con- troller.
  • Page 21 DIGITAL DISPLAY & MEDIA TRAINING MASTER 2-2. Blue Screen The entire screen is a solid blue color. Make sure the customer did not select 480i resolution in the menu Does the BD on-screen of the BD player if using HDMI connections. Change resolution on menu appear? upconversion BD player by pushing the resolution button of the remote con- troller.
  • Page 22 DIGITAL DISPLAY & MEDIA TRAINING MASTER 2-3. Snowy Screen A snowy picture is when black and white dots are all over the screen. Make sure the customer did not select 480i resolution in the menu Does the BD on-screen of the BD player if using HDMI connections. Change resolution on menu appear? upconversion BD player by pushing the resolution button of the remote con- troller.
  • Page 23 DIGITAL DISPLAY & MEDIA TRAINING MASTER 2-4. No Signal A “no signal” message appears on the screen of the display. Make sure the customer did not select 480i resolution in the Does the BD on-screen menu of the BD player if using HDMI connections. Change resolution on menu appear? upconversion BD player by pushing the resolution button of the remote con- troller.
  • Page 24 DIGITAL DISPLAY & MEDIA TRAINING MASTER 2-5. Invalid Format or Format Not Supported Make sure the customer’s simultaneously connecting analog component cable with HDMI cable. And then If Copy Protected Disc is playing back, Is the customer using a analog component output is no picture. Only when the analog output digital cable connection? is 480i, you can see the picture.

  • Page 25: Picture Color

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 3. PICTURE COLOR 3-1. No Color The video displays no color and only shows in black and white. Determine what cables the customer is using to connect the BD What cables is the customer to the TV and if connected properly.
  • Page 26 DIGITAL DISPLAY & MEDIA TRAINING MASTER 3-2. Poor Color The color is poor. Examples would be washed out colors, colors bleeding into one another, or a solid tint to a screen. Determine what cables the customer is using to connect the BD to What cables is the customer the TV and if connected properly.

  • Page 27: Noise/Audio Problems

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 4. NOISE/AUDIO PROBLEMS 4-1. No Audio The customer is not able to get audio. Determine what cables the customer is using to connect the BD to the TV and if connected properly. Refer to OM for connections. What cables is the customer Tighten any loose cables.
  • Page 28 DIGITAL DISPLAY & MEDIA TRAINING MASTER 4-2. Distorted Audio The audio sounds muffled, scratchy, or the audio skips. Determine what cables the customer is using to connect the BD to the TV and if connected properly. Refer to OM for connections. What cables is the customer Tighten any loose cables.
  • Page 29 DIGITAL DISPLAY & MEDIA TRAINING MASTER 4-3. Humming/Clicking Noise The unit is making a humming noise or a clicking noise. BDs make a slight hum when playing discs. Does the noise only A clicking noise or a noise interfering with audio may indicate a problem. happen when a disc Try multiple discs.

  • Page 30: Miscellaneous

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 5. MISCELLANEOUS 5-1. No Power The unit will not turn on. Is the unit plugged in? Make sure the unit is plugged into a surge protector or the wall. Does the unit turn on See if the unit will turn on when the power button the unit is pressed.
  • Page 31 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-2. Disc Error The unit displays “disc error” when a disc is inserted into the BD player. Is the disc inserted into Make sure the disc has been inserted into the BD player properly. the BD player properly? The player can not read a disc inserted into the unit upside down.
  • Page 32 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-3. Unit Locks Up Unit does not respond to any commands. If the unit will turn on or off with the button on the unit, Does the unit respond to troubleshoot the remote control. Please refer to the buttons on the unit? Remote Control Not Working call flow.
  • Page 33 Please refer to the OM for instructions on how to program remote to TV. Customer wants to program a remote Does the customer want to other than Zenith or LG, the customer will need to contact program their remote? the manufacturer of the remote control. Codes do not work, remote is not compatible.
  • Page 34 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-6. Will Not Play Disc The unit will not play a disc when a disc is inserted into the player. Is the disc inserted into Make sure the disc has been inserted into the BD player properly. the BD player properly? The player can not read a disc inserted into the unit upside down.
  • Page 35 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-7. Disc Freezes or Skips The audio and video freeze and skip during play back of a BD or DVD disc. Is the disc inserted into Make sure the disc has been inserted into the BD player properly. the BD player properly? The player can not read a disc inserted into the unit upside down.
  • Page 36 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-8. Can Access Menu, but Not Play a Movie The disc menu is displayed but the disc will not play. Go into the system information screen of the BD player. To access this menu, bring up the main menu. Go to TV aspect, Check the system information highlight 16:9, press 1397139 and hit enter.
  • Page 37 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-10. Aspect Ratio The customer has bars on the top and bottom of the screen, the left and right of the screen, or both. A full screen movie played on a wide screen TV will have bars Is the movie on the left and right side of the TV.
  • Page 38 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-11. My Unit Won’t Upconvert The customer has a problem with getting the unit to change resolutions to 480p, 720p, 1080i, or 1080p. Ask the customer to press stop to stop the disc from playing. Is the disc Ask the customer to press the resolution button to change the resolution.

  • Page 39: Blu-Ray Player

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 6. BLU-RAY PLAYER 6-1. Slow Loading Times for BDs The loading times for a blu-ray disc is 30 seconds. Why does it take so When a customer switches from one disc to another, the lens long to load my BDs? will change which is what causes the delay.

  • Page 40: Netflix

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 7. NETFLIX 7-1. Network Setup (By connecting the unit to broadband Internet, you can use Netflix function) Connect the player’s LAN port to the corresponding port on your Modem Check the Network Router using a LAN cable. Use a commercially available straight LAN cable Connection (Category 5/CAT5 or better with RJ45 connector) If there is a DHCP (Dynamic Host Configuration Protocol) server on the...
  • Page 41 DIGITAL DISPLAY & MEDIA TRAINING MASTER 7-2. Activation Activating the unit establishes a connection between the unit and Netflix account Visit www.netflix.com/LG for your free trial. Netflix member? After finishing to join the Netflix, select the [activate] then press ENTER Wait for the activation screen to appear on your TV screen.
  • Page 42 DIGITAL DISPLAY & MEDIA TRAINING MASTER 7-4. ESN (Electronic Serial Number) Validation ( Select [OTHERS] on the [Setup] menu. And then Select [Netflix] on the [OTHERS] menu. And then Check [Netflix ESN].) Does it begin with “LGE-XXXXX-” followed by “8- digit”...
  • Page 43 DIGITAL DISPLAY & MEDIA TRAINING MASTER 7-5. Less Bandwidth and less resolution movie than expected The Quality indicator during movie retrieval corresponds to the following bandwidth requirements: • 1.0 Mbps • 1.5 Mbps • 2.6 Mbps • Best quality is 3.8 Mbps Do you have adequate We recommend a minimum connection speed of 1.5Mbps.
  • Page 44 DIGITAL DISPLAY & MEDIA TRAINING MASTER 7-6. Errors from Netflix server Following operations could be abnormal if Netflix server is dead • Activation • Queue retrieving • Movie playback • Category list Is it activated successfully? If Netflix NCCP server is dead, it fails in activating even if ESN is valid, Does it fail to retrieve queue Network is setup correctly but it fails in retrieving the queue list, data? (Title List)

  • Page 45: Youtube

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 8. YouTube 8-1.Frequent buffering happens while playing videos. Network Condition Meter indicate current network speed between BD Player and YouTube stream server. To play videos without buffering, Network Condition Meter should have more than 3 Bars. Do you have adequate broadband We recommend a minimum connection speed of 1.5Mbps.

  • Page 46: Cinemanow

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 9. CINEMANOW 9-1. Entering the Cienmanow Function. (Before using the Cinemanow function, it guides a user network status) To enter cinemanow mode, it try to check internet connection. If failed, it displays the popup message to the user. Does It connect to internet? User can move to [Home] menu or [Network setting] menu as our guideline.
  • Page 47 DIGITAL DISPLAY & MEDIA TRAINING MASTER 9-2. Activation (To rent or buy titles, a user must activate the player, Activating the unit establishes a connection between the unit and Cinemanow account) Visit www.cinemanow.com/activate If you are not member of cinemanow, Request activation code press “Get started”...
  • Page 48 DIGITAL DISPLAY & MEDIA TRAINING MASTER 9-3. Purchase titles (To watch the stream video, you should browse and buy titles at the player.) To rent a title is more cheaper than buy, Select the title that you want but it only available 24 hour period, starting from the first time they are played.
  • Page 49 DIGITAL DISPLAY & MEDIA TRAINING MASTER 9-4. Less Bandwidth and less resolution movie than expected The Quality indicator during movie retrieval corresponds to the following bandwidth requirements: • 1 box is 0.7 Mbps • 2 boxs is 1.0 Mbps • 3 boxs is 1.5 Mbps •...
  • Page 50 DIGITAL DISPLAY & MEDIA TRAINING MASTER 9-6. Check your internet connection Before starting cinemanow service, it is checked whether internet is connected or not, but during the network communication, it is detected that internet connection is closed. # Check Internet Access A user make it sure that internet connection is working.
  • Page 51 A user can consult ISP or IT manager. Still you have a problem, LG examine it for the detail reason. There is a problem with your connection. Please make sure your internet connection is working properly. 2-38...
  • Page 52 To connect DLNA server, user must have PC with DLNA server program or NAS with DLNA server certifi ed. LG gives Home link bundle SW disc(PC DLNA Program for Windows). Another way is to use just fi le sharing method, this is based on the standard of CIFS (Common Internet File System).
  • Page 53 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-3. How can I connect network? External Internet Network Connection AV Connection DLNA Servers or DLNA Server Software or NAS Share Folder PC Share Folder DLNA/CIFS File Sharing Range In home network, Access Point is connected to PC, NAS, BD player, etc. Home link operation is guaranteed within only one Access Point.
  • Page 54 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-4. How can I Install PC bundle program for DLNA? PC and BD Player are connected to one access point. Check your network Check Setup -> Network Status, is it connected normally? Insert bundle CD in your PC and install program. Install PC Bundle SW PC Server adds Firewall Exception of nero mdeia server automatically.
  • Page 55 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-5. How can I Share new files and folders using DLNA? 1. Double-click the “Nero MediaHome 4 Essentials” icon on the desktop tray. 2. Click [Network] icon on the left and define your network name in the [Network name] field.
  • Page 56 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-7. Network Error case 1. Check unit Network Status No Server Found 2. Check the server and BD Player are connected to same access pointer. 3. Check server turn on. 1.Check Server status 2.if Server is ok, retry to conect server Network Error, 3.if server has no response, restart server Congestion Error...
  • Page 57 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-8. Video Media Error case 1. Check your share folders on the media server program in the PC. 2. Find file you want to play. Cannot play this file 3. Check that file extension is avi, mpg, mpeg. 4.
  • Page 58 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-9. I can not find Nero media server 1.Local Area Network Should be connected Check Unit Network Statu 1.Check that computer’s IP Address subset is same with player’s. (ex, Unit 192.168.1.15, computer 192.168.1.xxx ) Check PC Network status 1.Check Network Interface.
  • Page 59 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-10. Movie Playability Error Case 1. Check video codec : ResumeStop/Search/Marker are not supported when the video codec is MPEG1 ResumeStop/Search/Marker are 2. Check AVI file structure not supported : A AVI file without index table does not support ResumeStop/Search/Marker 3.
  • Page 60 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-12. Folder Sharing in Windows XP 1. Right-click the appropriate folder > Click Sharing and Security... > As shown below [picture 1] and [picture 2], Properties window is shown. Properties window is changed as shown below [Picture 1] and [Picture 2] with check [Use simple fi le sharing] in [Tools]-[Folder options]-[View] but available to set sharing with check or not.
  • Page 61 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-13. Folder Sharing in Windows Vista 1. By default, folder sharing process is same as Windows XP. 2. The other things is the menu as shown below picture and Remember to release “Password-protected sharing” option. In control panel >...
  • Page 62 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-14. No Server Found 1. Check Computer Turn On 2. Check Computer is same network router. 3. Try Rescanning Button (Blue Button) No Server Found 4. Then if Server is not found at Server Menu, Check Network property. (No Server icon At server Menu) Start ->...
  • Page 63 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-15. I can not find shared folder on the Select a Server window 1. Check the network sharing is based on DLNA or CIFS Check your Network Sharing - Server displayed on “Select a Server” has blue ball ( ) is based on DLNA.
  • Page 64 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-16. User can go directly last used folder after power up. But it may happen not to go directly last used folder. • Wait 5 or 6 second after displaying the Home Menu, then enter the My Media Menu (See the following figure) : If you enter the Home link during the background server search time, Can’t find the used folder when...
  • Page 65 DIGITAL DISPLAY & MEDIA TRAINING MASTER 10-17. What do I input for requiring ID and Password? When you share folder on your PC, you may share folder with user ID and Password. If it’s needed ID/Password for using the shared folder, you can enter ID/Password by using Keyboard menu. If you can not see folder’...
  • Page 66 DIGITAL DISPLAY & MEDIA TRAINING MASTER 11. WIRELESS NETWORK SETUP 11-1. Basic Guidance for wireless network troubles. ■ Expectable Causes 1. BD-Player maybe do not receive the radio frequency signal interrupted by different obstacle. The obstacle can be walls, objects, and the other wireless device. Or the distance between AP and BD-Player can be the interrupting.
  • Page 67 DIGITAL DISPLAY & MEDIA TRAINING MASTER 11-2. When no Access Points or SSID after access point searching ■ Possible Solutions (By router confi guration change) 1. Check that country setup of AP. The country setup should be set in each country.
  • Page 68 DIGITAL DISPLAY & MEDIA TRAINING MASTER 11-3. When access point connection failed. ■ Expectable Causes 1. A wrong security key. 2. Interference between BD-Player and router. 3. Some obstacles like walls, long distance or another wireless device. ■ Possible Solutions 1.
  • Page 69 DIGITAL DISPLAY & MEDIA TRAINING MASTER 11-4. When wireless dynamic IP is not set. ■ Expectable Causes 1. Interference between BD-Player and router. 2. Wrong confi guration of IP address of AP. ■ Possible Solutions 1. AP should be used as DHCP server. Check whether DHCP server of AP is activated or not.
  • Page 70 DIGITAL DISPLAY & MEDIA TRAINING MASTER 11-5. When only the WAN is not connected ■ Expectable Causes 1. Some problems between AP(router) and ISP(Internet Service Provider) 2. Simple Data Packet Error by Interference between BD-Player and router. ■ Possible Solutions 1.
  • Page 71 DIGITAL DISPLAY & MEDIA TRAINING MASTER 11-6. When both WAN and LAN are not connected in the connection status Retry wireless network setup at the beginning If not working Reset AP to be factory initial status Retry wireless network setup at the beginning If not working Confirm if there are no troubles home local internet line by PC.
  • Page 72 DIGITAL DISPLAY & MEDIA TRAINING MASTER 11-7. When Push Button is not working ■ Expectable Causes & Solutions of Push-Button is not detected 1. This BD-Player’s push button is same meaning of AP’s WPS-Button. To connect with push button function, user must push button of AP and push button of BD-Player.

  • Page 73: Vudu

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 12. VUDU 12-1. Entering the Vudu. (Before using the Vudu function, it guides a user network status) To enter cinemanow mode, it try to check internet connection. Does It connect to internet? If failed, it displays the popup message to the user. User can move to [Home] menu or [Network setting] menu as our guideline.
  • Page 74 DIGITAL DISPLAY & MEDIA TRAINING MASTER 12-3. Purchasing titles (To watch the stream video, you should browse and buy titles at the player.) Rental videos are available for up to 30 days. Select the title and Once you start to play the movie, your viewing period is initiated. Select [Buy] tab in Movie Details Viewing periods differ by movie, but are typically either 24 or 48 hours.
  • Page 75 DIGITAL DISPLAY & MEDIA TRAINING MASTER 12-4. Less Bandwidth and less resolution movie than expected While playing a movie, press ENTER or DISPLAY to show the movie info bar, Switching movie quality level and then use b B to select a movie quality level (HDX, HD or SD) and press ENTER to confirm.

  • Page 76: Picasa

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 13. PICASA 13-1. Create Picasa Web Albums Account Don’t have a Picasa Visit “piccasaweb.google.com” and click the “Create an Account >>” button. Web Albums account? You can get 1GB of free storage which can store about 4,000 pictures. 13-2.

  • Page 77: Pandora

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 14. PANDORA 14-1. Pandora Initial Network Error Policy Pandora Start Does startup query successes Is Ethernet cable Does DNS query from Pandora connected? successes? server? “ Check Ethernet cable” Pop - up Is Ethernet cable connected? “...
  • Page 78 DIGITAL DISPLAY & MEDIA TRAINING MASTER 14-2. Pandora Initial Network Error Policy Pandora Start • A1 : Loading Screen • A2 : Checking Account • A3 : Activation Page • B1 : Sign- In Screen • B2 : Username list Screen •...
  • Page 79 DIGITAL DISPLAY & MEDIA TRAINING MASTER 14-3. Player Buffering Policy ■ When does the "Buffering" pop-up appears? If there is no more data to play at the buffer. The buffer can store about 90 seconds of music data. ■ How much data is buffered? - At the begging of music, 1) If the network is faster than 128Kbps, buffers 16Kbytes of music data and start playing.

  • Page 80: Accuweather

    DIGITAL DISPLAY & MEDIA TRAINING MASTER 15. ACCUWEATHER 15-1. The Request cannot be processed There may be network congestions. Is “The Request cannot be Please retry it 2 or 3 more times. processed.” message displayed? If it is Home menu, no data will be displayed. If it is Favorite City menu, it will return to the favorite city list.

  • Page 81: Electrical Troubleshooting Guide

    ELECTRICAL TROUBLESHOOTING GUIDE 1. SMPS BOARD No power Check the AC Connect the open line line pattern Check fuse F901 Replace F901 Low impedance: Check BD901 “+” Replace IC901, BD901 to “-” pin impedance Check C976 Check 3.7 V lines short voltage (3.9 V) Replace PC972, IC902’s components Check C963...
  • Page 82 ELECTRICAL TROUBLESHOOTING GUIDE No sound Check IC961 Check no power list, AC input voltage Vcc voltage(34 V ~ 43 V) Check C955 voltage Check AMP module short (25 V or 36 V) Replace PC951, IC901 Replace IC961, IC901 or SMPS board 2-69...

  • Page 83: Power Key Board

    ELECTRICAL TROUBLESHOOTING GUIDE 2. POWER KEY BOARD POWER cord insert Stand by CN331, PN301 cable Connect 3p Harness cable LED (LD305) connection ok? (PN301) turn on? CN331 pin2 Check MAIN and SMPS board power ok? Replace LED (LD305) When you press power key, “WELCOME”...

  • Page 84: Front Board

    ELECTRICAL TROUBLESHOOTING GUIDE 3. FRONT BOARD 3-1. FRONT BOARD (HB905 / HT905) Power on “WELCOME CN307 cable PLEASE WAIT” Display Connect 26p FFC cable connection ok? on VFD ok? CN306 pin4, 5, 6 Check SMPS board power ok? CN307 pin14,15,16 Check MAIN board data signal ok? IC301...
  • Page 85 ELECTRICAL TROUBLESHOOTING GUIDE 3-2. FRONT BOARD (HB965 / HT965) Power on “WELCOME CN307 cable PLEASE WAIT” Display Connect 26p FFC cable connection ok? on VFD ok? CN306 pin4, 5, 6 Check SMPS board power ok? CN307 pin14,15,16 Check MAIN board data signal ok? IC301 Replace IC301...

  • Page 86: Audio Check

    ELECTRICAL TROUBLESHOOTING GUIDE 4. NO AUDIO CHECK CD/DVD/BD Disc AUX function or USB play IC200 IC511 pin4, 6, pin9,10 audio Check IC500 Check JK251 8, 17 I2S input L/R ok? signal ok? IC511 pin1 Check Micom IC (IC101) LOW signal? IC511 pin3, 12,14,16 I2S output Check IC511...
  • Page 87 ELECTRICAL TROUBLESHOOTING GUIDE IPOD function TUNER Function IC200 Check Tuner (TUN01) pin11,12 audio and Antenna IPOD B/D Check IPOD L/R ok? connection JK3P1 pin27, 28 audio L/R connection or JK3P1 IC200 pin42, 43, 44 I2S Check IC201 and X200 clock ok? FRONT B/D Check 14p FFC cable CN307 pin10, 11...

  • Page 88: Video Check

    ELECTRICAL TROUBLESHOOTING GUIDE 5. NO VIDEO CHECK COMPONENT video out IC251 pin1, 2, 3 Check IC500 video signal ok? IC251 pin6, 7, 8 Check IC251 video signal ok? Check JK251 CVBS video out IC250 pin6 Check IC500 video signal ok? IC250 IC250 pin2 pin1 LOW...
  • Page 89 ELECTRICAL TROUBLESHOOTING GUIDE CVBS video out (IPOD video) iPOD B/D Check IPOD connection JK3P1 pin23 video or JK3P1 signal ok? Check 14p FFC cable FRONT B/D CN307 pin8 ok? and connection Check 26p FFC cable MAIN B/D IC254 pin4 ok? and connection IC250 pin4 Check IC254...

  • Page 90: Hdmi No Audio/Video Check (With Hdmi In)

    ELECTRICAL TROUBLESHOOTING GUIDE 6. HDMI NO AUDIO/VIDEO CHECK (with HDMI IN) HDMI IN function JK803’s pin1,3, Check JK803 and HDMI cable 4,6,7,9,10,12 TMDS data connection signal ok? JK803 Resolder JK803 soldering ok? IC801 video Check IC801 input signal(pin1~36) JK801 or JK802 Check IC801 and X802 pin1,3,4,6,7,9,10,12 TMDS input signal ok?
  • Page 91 ELECTRICAL TROUBLESHOOTING GUIDE HDMI OUT function JK803 pin1,3, Check JK803 and HDMI cable 4,6,7,9,10,12 TMDS Data connection signal ok? JK803 Resolder JK803 soldering ok? IC801 video Check IC801 input signal (pin1 ~ 36) IC500 Check IC801 and X802 TMDS Data(R881~R888) signal ok? Check IC500 2-78...

  • Page 92: Hdmi No Audio/Video Check (Without Hdmi In)

    ELECTRICAL TROUBLESHOOTING GUIDE 7. HDMI NO AUDIO/VIDEO CHECK (without HDMI IN) HDMI OUT function JK803 pin1,3, Check JK803 and HDMI cable 4,6,7,9,10,12 TMDS Data connection signal ok? JK803 Resolder JK803 soldering ok? IC801 video Check IC801 input signal (pin1 ~ 36) IC500 Check IC801 and X802 TMDS Data(R881~R888)

  • Page 93: Waveforms

    WAVEFORMS 1. SYSTEM PART-1 (X-TAL) IC500 X500, 27 MHz X802, 28.63 MHz X101, 20 MHz X200, 24.57 MHz 2-80...

  • Page 94: System Part-2 (Ddr3 Memory)

    2. SYSTEM PART-2 (DDR3 MEMORY) IC500 DDR3_BA0 DDR3_nWE DDR3_nCAS DDR3_CLK01_P 2-81...

  • Page 95: Video Part (100% Full Color-Bar)

    3. VIDEO PART (100% FULL COLOR-BAR) COMPOSITE COMP_Y COMP_Pb COMP_Pr 2-82...

  • Page 96: Hdmi Part

    4. HDMI PART HPD_TX DDC_SDA DDC_SCL TXC+ 2-83...

  • Page 97: Micom And Mpeg I/F Part

    5. MICOM AND MPEG I/F PART BCM_nRESET MICOM_UART_RX2 MICOM_UART_TX2 2-84...

  • Page 98: Wiring Diagram

    WIRING DIAGRAM HDM I HDM I HDM I HDM I OP T OP T OP T OP T S P K JACK T UNER Wireless Wireless C N701 (Option) (Option) C N401 C N601 CN201 MAIN S CN703 C N150 SCN701 C N602 A MP <-->...

  • Page 99: Block Diagram

    BLOCK DIAGRAM 1. MAIN BLOCK DIAGRAM 1.2V 3.3/5V VCC_12V 24.576 MHZ 3.3V_M 12C(1) 24.576 MHZ 2ch ADC UART DC-DC MICOM (CS5346) MP2208 NJM2794 i-pod 1.5V 3.3V SDRAM Audio DSP NEC 100P 3.3V_M DC-DC Portable CS495314 CS8422 MP8706 Flash 3.3V VCC_3.7VA 3.3V 20MHZ 1.2/3.3V...
  • Page 100 2. FRONT, POWER & AMP BLOCK DIAGRAM SMPS +3.7VA, +12V, +5.6V Main PCB Amp PCB +32/39V, +12V,-12V, +5.6V FRONT(VFD) +FL, -FL, VKK, +5.6V Front PCB PT6315 FL/FR(2ch) 3.3V 32/39/12V + 12V TAS5613 MC4580 CS4353 C/W(2ch) From TAS5613A MC4580 CS4353 RL/RR(2ch) TAS5613 MC4580 CS4353...

  • Page 101: Circuit Diagrams

    BE MODIFIED OR ALTERED WITH OUT PERMISSION WAY, IMPLEMENTATION OF THE LATEST SAFETY during Play mode. FROM THE LG CORPORATION. ALL COMPONENTS AND PERFORMANCE IMPROVEMENT CHANGES SHOULD BE REPLACED ONLY WITH TYPES INTO THE SET IS NOT DELAYED UNTIL THE NEW IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT.

  • Page 102: Main - Cpu1 Circuit Diagram

    2. MAIN - CPU1 CIRCUIT DIAGRAM BD-HTS (AUS) CPU1 EBY60868101(#2) REV 4.2 2010. 05. 18 2-93 2-94...

  • Page 103: Main - Cpu2 Circuit Diagram

    3. MAIN - CPU2 CIRCUIT DIAGRAM BD-HTS (AUS) CPU2 EBY60868101(#3) REV 4.2 2010. 05. 18 2-95 2-96...

  • Page 104: Main - Ddr3, Nand, Cp Circuit Diagram

    4. MAIN - DDR3, NAND, CP CIRCUIT DIAGRAM BD-HTS (AUS) DDR3, NAND, CP EBY60868101(#4) REV 4.2 2010. 05. 18 2-97 2-98...

  • Page 105: Main - Front End Circuit Diagram

    5. MAIN - FRONT END CIRCUIT DIAGRAM BD-HTS (AUS) F/E EBY60868101(#5) REV 4.2 2010. 05. 18 2-99 2-100...

  • Page 106: Main - Micom Circuit Diagram

    6. MAIN - MICOM CIRCUIT DIAGRAM BD-HTS (AUS) MICOM EBY60868101(#6) REV 4.2 2010. 05. 18 2-101 2-102...

  • Page 107: Main - Hdmi Circuit Diagram

    7. MAIN - HDMI CIRCUIT DIAGRAM BD-HTS (AUS) HDMI EBY60868101(#7) Rev 4.2 2010. 05. 18 2-103 2-104...

  • Page 108: Main - Adc, Dir Circuit Diagram

    8. MAIN - ADC, DIR CIRCUIT DIAGRAM BD-HTS (AUS) ADC/DIR EBY60868101(#8) REV 4.2 2010. 05. 18 2-105 2-106...

  • Page 109: Main - Dsp Circuit Diagram

    9. MAIN - DSP CIRCUIT DIAGRAM BD-HTS (AUS) DSP EBY60868101(#9) REV 4.2 2010. 05. 18 2-107 2-108...

  • Page 110: Main - Power Circuit Diagram

    10. MAIN - POWER CIRCUIT DIAGRAM BD-HTS (AUS) POWER EBY60868101(#10) REV 4.2 2010. 05. 18 2-109 2-110...

  • Page 111: Main - I/O Circuit Diagram

    11. MAIN - I/O CIRCUIT DIAGRAM BD-HTS (AUS) I/O EBY60868101(#11) REV 4.2 2010. 05. 18 2-111 2-112...

  • Page 112: Amp1 Circuit Diagram

    12. AMP1 CIRCUIT DIAGRAM BD/DVD-HTS AMP EBY60684101(#1) REV 8.1 2010. 02. 18 2-113 2-114...

  • Page 113: Amp2 Circuit Diagram

    13. AMP2 CIRCUIT DIAGRAM BD/DVD-HTS AMP EBY60684101(#2) REV 8.1 2010. 02. 18 2-115 2-116...

  • Page 114: Front Circuit Diagram

    14. FRONT CIRCUIT DIAGRAM EJECT KEY HB965 / HT965 EBY60731001 REV 3.1 2010. 01. 14 PWR KEY HT905 / HB905 EBY60685301 REV 5.1 2009. 12. 14 FRONT HB965 / HT965 EBY60685011 REV 5.1 2010. 01. 14 2-117 2-118...

  • Page 115: Front Jack Circuit Diagram

    15. FRONT JACK CIRCUIT DIAGRAM BD/DVD-HTS MIC&USB&PTB EBY60948101 REV 1.2 2010. 04. 01 2-119 2-120...

  • Page 116: Ipod Circuit Diagram

    16. IPOD CIRCUIT DIAGRAM BD/DVD-HTS IPOD EBY60729101 REV 5.1 2009. 12. 14 2-121 2-122...

  • Page 117: Wifi - Usb_Gpio_Strap Circuit Diagram (Option)

    17. WiFi - USB_GPIO_STRAP CIRCUIT DIAGRAM (OPTION) Vin5V VDD5 VDD3_3 22uF 22uF BCM4323 BCM4323 BCM4323 BCM4323 CRITICAL CRITICAL jtag_trst_l gpio0 VDD3_3 VDD3_3 100MHZ 100MHZ gpio1 avdd33 moncdr VDD2_5 gpio2 avdd25 monpll gpio3 VDD1_2A avdd12 USB_P gpio4 vdd12pll USB_N gpio5 uart_rx gpio6 dgndpll rref...

  • Page 118: Wifi - Power & Control Circuit Diagram (Option)

    18. WiFi - POWER & CONTROL CIRCUIT DIAGRAM (OPTION) CRITICAL CRITICAL VDD3_3 100MHZ 100MHZ BCM4323 BCM4323 VDD_RF_LDO i_vdd3p3_rfl VDD_RF_LDO RXG_0 o_vdd1p3_rf lna_p_g_0 RXG_0 lna_p_a_0 0.1uF 0.1uF 1000pF/NI 1000pF/NI TXG_0 pa_p_g_0 TXG_0 VDD3_3 pa_p_a_0 4.7uF 4.7uF VDD3_3 RXG_1 lna_p_g_1 RXG_1 env_det_g_0 lna_p_a_1 env_det_a_0 VDD3_3...

  • Page 119: Wifi - Rf Antenna Circuit Diagram (Option)

    19. WiFi - RF ANTENNA CIRCUIT DIAGRAM (OPTION) R11 100 R11 100 VRXA0_0 VRXA0_0 6.8p 6.8p 6.2pF 6.2pF CRITICAL CRITICAL 2.4GHZ 2.4GHZ 1.2nH 1.2nH RXG_0 RXG_0 A0_ANT0 R3 2.2nH R3 2.2nH TX_2G_PA_0 TXG_0 TXG_0 0OHM 0OHM 6.8p 6.8p 6.2pF 6.2pF AS179-92LF AS179-92LF CRITICAL...

  • Page 120: Wireless Tx Module Circuit Diagram (Option)

    20. WIRELESS TX MODULE CIRCUIT DIAGRAM (OPTION) 2-129 2-130...

  • Page 121: Circuit Voltage Chart

    CIRCUIT VOLTAGE CHART 1. IC’S VOLTAGE NAME LOCATION NO. SYMBOL PIN NUMBER SPEC. (V) VOLTAGE (V) NAME LOCATION NO. SYMBOL PIN NUMBER SPEC. (V) VOLTAGE (V) MAIN BOARD 7~13.2 12..02 7~13.2 12.02 IC204,IC205,IC404, R2A30234SP SIC704 74HCT244 4.5~5.5 3.31 7~13.2 12.02 IC511,IC811 5VCC 4.5~5.5...

  • Page 122: Printed Circuit Board Diagrams

    PRINTED CIRCUIT BOARD DIAGRAMS 1. MAIN P.C.BOARD (TOP VIEW) 2-133 2-134...
  • Page 123 MAIN P.C.BOARD (BOTTOM VIEW) 2-135 2-136...

  • Page 124: Smps P.c.board

    2. SMPS P.C.BOARD (TOP VIEW) (BOTTOM VIEW) Warning Parts that are shaded are critical with respect to risk of fire or electrical shock. 2-137 2-138...

  • Page 125: Amp P.c.board

    3. AMP P.C.BOARD (TOP VIEW) (BOTTOM VIEW) 2-139 2-140...

  • Page 126: Front P.c.board

    4. FRONT P.C.BOARD (TOP VIEW) (BOTTOM VIEW) 2-141 2-142...

  • Page 127: Front Jack P.c.board

    5. FRONT JACK P.C.BOARD (TOP VIEW) (BOTTOM VIEW) 6. IPOD P.C.BOARD (TOP VIEW) (BOTTOM VIEW) 2-143 2-144...
  • Page 128 SECTION 3 CABINET & MAIN CHASSIS CONTENTS EXPLODED VIEWS ............................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...
  • Page 129 MEMO...

  • Page 130: Exploded Views

    EXPLODED VIEWS 1. CABINET AND MAIN FRAME SECTION 250L CABLE4 PN301 CABLE3 CABLE2 CABLE7 Wi-Fi PN302 CN306 CABLE8 MAIN CABLE1 iPod CABLE6 SMPS 250R...

  • Page 131: Deck Mechanism Section (Bm09T)

    2. DECK MECHANISM SECTION (BM09T) 1005 1001 1004 1003 1006 1002 1439 A001 1026 1030 1025 1437 1437 1024 1025 1049 1012 1437 1017 1013 1433 1024 1015 1011 1020 1016 1431 A006 A005 1043 1031 1019 1045 1018 1439...

  • Page 132: Packing Accessory Section

    3. PACKING ACCESSORY SECTION 805 Clear sheet 825 FM antenna 808 Batteries 826 Ferrite Core 811 Video cable 832 CD-ROM 900 Remote control 801 Owner’s manual 803 Packing, Casing 804 Bag 803D Speaker packing 803F Speaker packing 803C Speaker packing 803E Speaker packing 803F Speaker packing 803A Speaker packing...

  • Page 133: Speaker Section

    4. SPEAKER SECTION 4-1. CENTER SPEAKER (SB95TX-C) A700...
  • Page 134 4-2. FRONT/ REAR SPEAKER (SB95TX-S) A800F A800B...
  • Page 135 4-3. PASSIVE SUBWOOFER (SB95TX-W) A900 3-10...
  • Page 136 4-4. WIRELESS RECEIVER (W95) A330 390L A81A A81M A81S 390R 3-11...
  • Page 137 MEMO 3-12...
  • Page 138 SECTION 4 BCM7630 F/E LOADER PART CONTENTS COMPONENT REPAIR GUIDE ....................... 4-2 1. ABNORMAL MD OPERATION ......................... 4-2 2. "ALL BD DISC" READING ERROR ......................4-3 3. "ALL DVD DISC" READING ERROR ....................... 4-4 4. "ALL CD DISC" READING ERROR ......................4-5 5.

  • Page 139: Component Repair Guide

    COMPONENT REPAIR GUIDE 1. ABNORMAL MD OPERATION Abnormal disc reading or abnormal tray open/close. Replace new MD and test if it is operated normally. 1-1. Component 1) Traverse assembly 2) MD junction board 3) FFC cable from main board to MD 1-2.

  • Page 140: All Bd Disc" Reading Error

    COMPONENT REPAIR GUIDE 2. "ALL BD DISC" READING ERROR - All the Blu-ray disc is not operated, but DVD and CD are operated normally. - If the LDO for APC of BD laser diode is abnormal, BD doesn't work. - If the LD current control is abnormal, BD doesn't work. 2-1.

  • Page 141: All Dvd Disc" Reading Error

    COMPONENT REPAIR GUIDE 3. "ALL DVD DISC" READING ERROR - All the DVD disc is not operated, but BD and CD are operated normally. - If the LD current control is abnormal, DVD doesn't work. 3-1. Component 1) MD (Traverse Assembly) 2) SQ712, SQ717 3-2.

  • Page 142: All Cd Disc" Reading Error

    COMPONENT REPAIR GUIDE 4. "ALL CD DISC" READING ERROR - All the CD disc is not operated, but BD and DVD are operated normally. - If the LD current control is abnormal, CD doesn't work. 4-1. Component 1) MD (Traverse Assembly) 2) SQ713, SQ715 4-2.

  • Page 143: Abnormal Servo Operation

    5. ABNORMAL SERVO OPERATION - The actuator, spindle and sled operation of pick-up are abnormal. - After changing MD, the motors are abnormal operations. - After changing Motor Drive IC, the motors are abnormal operations. 5-1. Component 1) MD (Traverse Assembly) 2) SIC706 –...

  • Page 144: How To Use The Sa Reset Function

    HOW TO USE THE SA RESET FUNCTION 1. PURPOSE In order to insert the new SA adjustment values, it need clearing SA initial values of the flash memory. 2. REQUIRED SA RESET - After changing Traverse. - After changing Main Board Assembly. - After changing Main Board Flash IC.
  • Page 145 4) Select 6 on debug window to perform SA Reset. 5) Press Return key or Pause key to finish debug mode. 6) Playback once BD disc more 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 BD Double Layer Disc...

  • Page 146: Major Ic Internal Block Diagram And Pin Description

    MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION 1. BCM7630 1-1. Front End Block Diagram PICK-UP & MOTOR CD,DVD,BD RF IN Demodulator, Decoders Wobble Detector A~J IN Servo FORCUS, TRACKING, DACs MOTOR ARM Cortex R4 Laser FE Control LASER Control Processor OSC, MEMORY(DDR, FLASH) : B/END SHARING...
  • Page 147 1-2. Pin Function OFE – Motor Driver Interface Label Function I/O PU/PD Tol.(V) Loc. Description OFE_MDI_FG Spindle Motor Feedback OFE_MDI_DMO – Spindle Motor Output OFE_MDI_STEP1 – Sled Step Motor PDM DAC OFE_MDI_STEP2 – Sled Step Motor PDM DAC OFE_MDI_FOO – Focus PDM Output/Focus Tilt PDM Output OFE_MDI_TILT –...
  • Page 148 OFE–Serial Interface Label Function I/O PU/PD Tol.(V) Loc. Description OFE_SER_SEN2 STI/O SSI Enable Out OFE_SER_SCLK SSI Clock Out OFE_SER_SDATA SSI Data In/out OFE_SER_SBUSY SSI Busy In/SEN4 OFE–General Purpose Label Function I/O PU/PD Tol.(V) Loc. Description OFE_GP_PA0 – OFE_GP_PA0/Gain SW2 OFE_GP_PA1 –...

  • Page 149: Sic704 (R2A30209Sp-W02Z): Spindle Motor And 6Ch Actuator Driver

    2. SIC704 (R2A30209SP-W02Z) : SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2-1. Block Diagram 4-12...
  • Page 150 2-2. Pin Function PIN NO SYMBOL FUNCTION SPIN Spindle control voltage input SL1IN Slide control voltage input 1 SL2IN Slide control voltage input 2 SPLIM Input terminal for spindle current limit Motor Power Supply 2(for Slide) SL2+ Slide non-inverted output 2 SL2- Slide inverted output 2 SL1+...

  • Page 151: Pick-Up Connector Terminal Pin Assignments (Sf-Bd412)

    3. PICK-UP CONNECTOR TERMINAL PIN ASSIGNMENTS (SF-BD412) PIN NO. PIN NAME DESCRIPTION FCS2+ FOCUSING2+ FCS2- FOCUSING2- TRK+ TRACKING+ FCS1+ FOCUSING1+ TRK- TRACKING- FCS1- FOCUSING1- Stepping Motor A- Terminal Stepping Motor B- Terminal Stepping Motor A+ Terminal CL SHIFTER Stepping Motor B+ Terminal NC/(GND) A output B output...

  • Page 152: Block Diagram

    BLOCK DIAGRAM 4-15...
  • Page 153 4-16...

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