LG BH5140S Service Manual
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LG BH5140S Service Manual

3d blu-ray / dvd home theater system
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See also: Owner's Manual
Internal Use Only
Website http://biz.lgservice.com
3D Blu-ray
/ DVD
TM

Home Theater System

SERVICE MANUAL
MODEL: BH5140S
(BH5140S, S54S1-S, S54T1-W)
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS"
IN THIS MANUAL.
P/NO : AFN75994442
FEBRUARY, 2014

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Summary of Contents for LG BH5140S

  • Page 1: Home Theater System

    Internal Use Only Website http://biz.lgservice.com 3D Blu-ray / DVD Home Theater System SERVICE MANUAL MODEL: BH5140S (BH5140S, S54S1-S, S54T1-W) CAUTION BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS” IN THIS MANUAL. P/NO : AFN75994442 FEBRUARY, 2014...
  • Page 2 CONTENTS SECTION 1 ..SUMMARY SECTION 2 ..ELECTRICAL SECTION 3 ..CABINET & MAIN CHASSIS SECTION 4 ..MT8560 F/E LOADER PART SECTION 5 ..REPLACEMENT PARTS LIST...

  • Page 3: Table Of Contents

    SECTION 1 SUMMARY CONTENTS PRODUCT SAFETY SERVICING GUIDELINES FOR BD-HTS PRODUCTS ..........1-3 SERVICING PRECAUTIONS ..........................1-4 • GENERAL SERVICING PRECAUTIONS • INSULATION CHECKING PRODEDURE • ELECTROSTATICALLY SENSITIVE (ES) DEVICES INITIAL SYSTEM SETUP ..........................1-5 HIDDEN KEY MODE ............................1-6 FIRMWARE UPDATE GUIDE ...........................

  • Page 4: Product Safety Servicing Guidelines For Bd-Hts 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 BD-HTS covered by this ser- Electrostatically Sensitive (ES) Devices vice data and its supplements and addends, read and follow Some semiconductor (solid state) devices can be damaged the SAFETY PRECAUTIONS. easily by static electricity. Such components commonly are NOTE: if unforeseen circumstances create conflict between called Electrostatically Sensitive (ES) Devices.

  • Page 6: Initial System Setup

    INITIAL SYSTEM SETUP When you turn on the unit for the fi rst time, the initial setup wizard appears on the screen. Set the display language and network settings on the initial setup wizard. 1. Press (POWER). After verifying the test tone signals, press ENTER The initial setup wizard appears on the screen.

  • Page 7: Hidden Key Mode

    HIDDEN KEY MODE HIDDEN MODE AVAILABLE STATUS ENTRANCE KEY EXIT KEY DISPLAY PAUSE or HOME SYSTEM DISPLAY SYSTEM (NO DISC||OPEN)&& 1 + 3 + 9 + 7 + 1 +3 + 9 ※ ‘Pause’ Key INFORMATION INFORMATION (Highlight on 16:9 Full) + ENTER or MP2 FACTORY RESET (KEY, VERSION)

  • Page 8: Firmware Update Guide

    FIRMWARE UPDATE GUIDE 1. COPY AN UPDATE FILE TO A MEDIA (USB OR CD-ROM) Update File Name: LG_HB_9000M60.ROM 1) An update fi le have to be copied onto the root of fi le system. 2) USB and CD-ROM are able to use fi rmware update. <...

  • Page 9: Update Firmware

    2. UPDATE FIRMWARE 1) Insert USB or CD-ROM which has an update fi le. 2) OSD responds to the insertion event. 3) OSD is shown as below. < Firmware Update OSD > OSD contents: Front Panel contents:...
  • Page 10 3. DURING UPDATING 1) Progressive bar is shown on the update time repeatedly. 2) Tray is opened. Front Panel contents: 4. AFTER UPDATE COMPLETE 1) Power off / on automatically after update complete. 2) Tray will be closed.

  • Page 11: Network Software Update

    NETWORK SOFTWARE UPDATE You can update the software by connecting your unit directly to the software update server. Confi guring Network Settings To update the software by connecting your player directly to the software update server, your player must be connected to network.
  • Page 12 7) When downloading is completed, the message, “Download is complete. Do you want to update?” appears. 8) Select [OK] to start updating. (Selecting [Cancel] will end the update and downloaded fi le will not be re-usable. To update software the next time, the software update procedure has to be started from the beginning again.) Caution...

  • Page 13: Specifications

    SPECIFICATIONS • GENERAL Power requirements Refer to main label. Power consumption Refer to main label. Dimensions (W x H x D) Approx. 360 mm x 60.5 mm x 304 mm (14.1 inches x 2.3 inches x 11.9 inches) Net Weight (Approx.) 2.5 kg (5.5 lbs) Operating temperature 5 °C to 35 °C (41 °F to 95 °F)
  • Page 14 • SPEAKERS Front speaker (Left/ Right) Type 1 Way 1 speaker Impedance Rated 4 Ω Input Power 80 W Max. Input power 160 W Net Dimensions (W x H x D) 74 mm x 128 mm x 66 mm (2.9 inches x 5.0 inches x 2.6 inches) Net Weight 0.39 kg (0.8 lbs) Rear speaker (Left/ Right)
  • Page 15 MEMO 1-14...
  • Page 16 SECTION 2 ELECTRICAL CONTENTS DIGITAL DISPLAY & WIRING DIAGRAM ..........2-53 MEDIA TRAINING MASTER ........ 2-2 11. DISTORTED PICTURE ........2-2 BLOCK DIAGRAM ..........2-55 12. NO PICTURE ..........2-7 13. PICTURE COLOR ......... 2-12 CIRCUIT DIAGRAMS ......... 2-57 14. NOISE/AUDIO PROBLEMS ......2-14 11.

  • Page 17: Digital Display & Media Training Master

    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 the BD to the TV and if connected properly.
  • Page 18 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. Tighten any loose What cables is the customer cables.
  • Page 19 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. Tighten any loose What cables is the customer cables.
  • Page 20 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. Tighten any loose What cables is the customer cables.
  • Page 21 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. Tighten any loose What cables is the customer cables.

  • Page 22: No 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 of Does the BD on-screen menu BD-HTS if using HDMI connections. Change resolution on upconversion appear? BD-HTS by pushing the resolution button of the remote controller.
  • Page 23 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 of Does the BD on-screen menu BD-HTS if using HDMI connections. Change resolution on upconversion appear? BD-HTS by pushing the resolution button of the remote controller.
  • Page 24 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 of Does the BD on-screen menu BD-HTS if using HDMI connections.
  • Page 25 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 menu of Does the BD on-screen menu BD-HTS if using HDMI connections. Change resolution on upconversion appear? BD-HTS by pushing the resolution button of the remote controller.
  • Page 26 DIGITAL DISPLAY & MEDIA TRAINING MASTER 2-5. Invalid Format or Format Not Supported Customer’s using an DVI, or HDMI cable connection need to set the Is the customer using a digital resolution on the product above 480i. HDMI, DVI connections can not cable connection? process a 480i resolution.

  • Page 27: 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 to the What cables is the customer TV and if connected properly.
  • Page 28 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 the What cables is the customer TV and if connected properly.

  • Page 29: 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 What cables is the customer and if connected properly. Refer to OM for connections. Tighten any loose using to connect the BD? cables.
  • Page 30 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 What cables is the customer and if connected properly. Refer to OM for connections. Tighten any loose using to connect the DVD? cables.
  • Page 31 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. A clicking noise or a noise Does the noise only happen interfering with audio may indicate a problem. Try multiple discs. when a disc is playing? Multiple discs with the same issue means the BD may need service or be professionally cleaned.

  • Page 32: 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 when the See if the unit will turn on when the power button the unit is pressed.
  • Page 33 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-2. Disc Error The unit displays “disc error” when a disc is inserted into BD-HTS. Is the disc inserted into BD-HTS Make sure the disc has been inserted into BD-HTS properly. properly? BD-HTS can not read a disc inserted into the unit upside down. Determine the type of disc the customer is not able to play.
  • Page 34 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-3. Unit Locks Up Unit does not respond to any commands. Does the unit respond to the If the unit will turn on or off with the button on the unit, troubleshoot the buttons on the unit? remote control.
  • Page 35 Please refer to the OM for instructions on how to program remote to TV. Does the customer want to Customer wants to program a remote other than Zenith or LG, program their remote? the customer will need to contact the manufacturer of the remote control.
  • Page 36 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-6. Will Not Play Disc The unit will not play a disc when a disc is inserted into BD-HTS. Is the disc inserted into BD-HTS Make sure the disc has been inserted into BD-HTS properly. properly? BD-HTS can not read a disc inserted into the unit upside down.
  • Page 37 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 BD-HTS Make sure the disc has been inserted into BD-HTS properly. properly? BD-HTS can not read a disc inserted into the unit upside down.
  • Page 38 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 BD-HTS. To access this menu, Check the system information bring up the main menu.
  • Page 39 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 on the left Is the movie wide screen or full and right side of the TV.
  • Page 40 DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-11. My Unit Won’t be up-converted The customer has a problem with getting the unit to change resolutions to 480i/p, 720i/p, 1080i, or 1080p. Ask the customer to press stop to stop the disc from playing. Is the disc currently playing? Ask the customer to press the resolution button to change the resolution.

  • Page 41: Bd-Hts

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

  • Page 42: One Point Repair Guide

    ONE POINT REPAIR GUIDE 1. NO POWER PROBLEM No power problem occurs when you power on the unit. 1-1. Fuse & Bridge diode 1-1-1. Solution Replace F901, BD901 on SMPS board. 1-1-2. How to troubleshoot (Countermeasure) 1) Look at the physical of fuse F901. 2) Check the bridge diode BD901 1-1-3.
  • Page 43 ONE POINT REPAIR GUIDE 1. NO POWER PROBLEM No power problem occurs when you power on the unit. 1-2. VFD, 14 VA, 6 VA, 3.8 VA 1-2-1. Solution Replace D918, D953, D952, D951, D950, IC902. 1-2-2. How to troubleshoot (Countermeasure) Case 1) FLD abnormal: Check D950, D951, ZD950, ZD951, FR950 and replace it.

  • Page 44: No Booting When You Turn The Unit On, No Message Or "Please Wait"On Front Panel

    ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will blank / no message or “PLEASE WAIT” display on front panel, and it will not boot-up.
  • Page 45 ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will blank / no message or “PLEASE WAIT” display on front panel, and it will not boot-up.
  • Page 46 ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will blank / no message or “PLEASE WAIT” display on front panel, and it will not boot-up.
  • Page 47 ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will blank / no message or “PLEASE WAIT” display on front panel, and it will not boot-up.
  • Page 48 ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will “PLEASE WAIT” display on front panel, and it will not boot-up normally.
  • Page 49 ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will “PLEASE WAIT” display on front panel, and it will not boot-up normally.
  • Page 50 ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will “PLEASE WAIT” display on front panel, and it will not boot-up normally.
  • Page 51 ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will “PLEASE WAIT” display on front panel, and it will not boot-up normally.
  • Page 52 ONE POINT REPAIR GUIDE 2. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL When you turn on your set, it will “PLEASE WAIT” display on front panel, and it will not boot-up normally.

  • Page 53: Wired Network Connection Error

    ONE POINT REPAIR GUIDE 3. WIRED NETWORK CONNECTION ERROR When you connect AccuWeahter, You-tube or Picasa through the wired LAN, the “no connection” message appears. 3-1. JK250 (ETHERNET JACK) 3-1-1. Soulution Replace JK250 on MAIN board. 3-1-2. How to troubleshoot (Countermeasure) 1) Check you internet connection.

  • Page 54: Bad Hdmi Video / Audio Output

    ONE POINT REPAIR GUIDE 4. BAD HDMI VIDEO / AUDIO OUTPUT When unit is connected to HDMI TV using HDMI cable, picture shows bad color, no output or mixed color on the screen. But component output is OK. 4-1. JK801 (HDMI JACK) 4-1-1.

  • Page 55: No Speaker Output

    ONE POINT REPAIR GUIDE 5. NO SPEAKER OUTPUT When unit is connected to Speaker using speaker cable, no speaker output. 5-1. AMP BOARD 5-1-1. Solution Replace AMP board. 5-1-2. How to troubleshoot (Countermeasure) 1) Check voltage at CN601. - If 36 V,14 VA, 3.8 VA voltage doesn’t come out, re-soldering pin CN601. 2) Check voltage at IC700, IC701, IC702.

  • Page 56: Electrical Troubleshooting Guide

    ELECTRICAL TROUBLESHOOTING GUIDE 1. SYSTEM POWER SUPPLY ON SMPS BOARD No 3.8 VA. Is F901 normal? Replace F901. (same fuse) Is TH901 normal? Replace TH901. Is BD901 normal? Replace BD901. Is the VCC (11 V ~ 25 V) supplied to IC902 pin5? Is D918 normal? Power Line of MAIN PCB is short.

  • Page 57: Amp Power Supply On Smps Board

    ELECTRICAL TROUBLESHOOTING GUIDE No 14 VA. Is F901 normal? Replace F901. (same fuse) Is TH901 normal? Replace TH901. Is BD901 normal? Replace BD901. Is the VCC (11 V ~ 25 V) supplied to IC901 pin5? Is D953 normal? Power Line of MAIN PCB is short. Check or replace D953.

  • Page 58: Power Supply On Main Board

    ELECTRICAL TROUBLESHOOTING GUIDE 3. POWER SUPPLY ON MAIN BOARD No 3.3 V. Is the VCC 3.7 VA supplied to IC155 pin3? Check 3.7 VA on SMPS Board. Is there ‘H’ signal at IC155 pin2? Check IC101 pin58 (DCDC33_CTRL). Check IC155 and replace. No 5 V.

  • Page 59: System Part

    3.3 VA, FL+, FL- OK? SMPS board. VFD_STB, VFD_CLK, Check IC101 and CN305. VFD_RX OK? Check DIS301. TIMER BOARD “LG Logo” IC501 VCC 1.2 V, 1.5 V, Check IC153, IC155 and Display on monitor OK? 3.3 V OK? SMPS board. X501 Replace X501.

  • Page 60: No Audio Output

    ELECTRICAL TROUBLESHOOTING GUIDE 5. NO AUDIO OUTPUT Optical function. IC201 pin6 Check JK203 or replace. OPT_IN signal OK? Check IC201 or replace IC201 pin11 signal OK? X201 trace. IC201 pin27, 28, 29, 31 Check IC201 or replace. I2S signal OK? CN254 pin11, 12, 15 Check IC501’s I2S output signal OK?
  • Page 61 ELECTRICAL TROUBLESHOOTING GUIDE Portable function. CN251 pin4, 6 audio L/R OK? Check CN251 and JACK PCB. IC200 pin43, 42, 41 signal OK? Check IC200 or replace. Tuner function. TUN201 pin1, 2, 3, 4 signal OK? Check IC101 or replace. TUN201 pin7, 8 audio L/R OK? Check TUN201 or replace.

  • Page 62: No Hdmi Output

    ELECTRICAL TROUBLESHOOTING GUIDE 6. NO HDMI OUTPUT No HDMI audio / video output. JK801’s status OK? Replace JK801. JK801 pin18 VCC 5 V OK? Check VCC 5 V line. JK801 pin19 HPD about 3.3 V OK? Check hot plug detect signal from TV. Is there signal on R836, R837? Check I2C trace from IC501.

  • Page 63: Waveforms

    WAVEFORMS 1. SYSTEM PART - 1 IC501 MT8560 X-TAL 27 MHz 2-48...

  • Page 64: System Part - 2 (System Memory)

    2. SYSTEM PART - 2 (SYSTEM MEMORY) IC501 MT8560 BA0 IC501 MT8560 WE# IC501 MT8560 CAS# IC501 MT8560 CK 2-49...

  • Page 65: Audio Part - 1 (S/Pdif)

    3. AUDIO PART - 1 (S/PDIF) CS8422_AUDIO_SPDIF IN 2-50...

  • Page 66: Audio Part - 2 (I2S)

    4. AUDIO PART - 2 (I2S) 9 10 2-51...

  • Page 67: Hdmi Part

    5. HDMI PART H_SDA H_SCL HDMI_CLK_N HDMI_0_N 2-52...

  • Page 68: Wiring Diagram

    WIRING DIAGRAM : HARNESS : FFC CN101 DIP 2P CN600 SMD 18P CN250 MAIN CN254 CN601 DIP 8 PIN (Male) SMD 45P SMD 8P SMD 5P (Female) CN303 CN301 CN302 CN902 SMPS CN150 CN251 CN901 SMD (A) 18P DIP 14P(T) DIP(A) 18P SMD 45P SMD 8P...

  • Page 69: Block Diagram

    BLOCK DIAGRAM DATA0 LRCK Tuner SCLK Portable CS5346 CS8422 DIR_MCLK AMP Board 24.576 MHz HDMI 24.576 MHz SPDIF_IN Optical M_LRCK M_BCK M_DATA0,1,2C PWM_RST… PS9860 TAS5612 3 DIR_BCK/LRCK/DATA DIR_RST/CLK/DAT MIC_SIG PCM1808 M_MCLK MIC_DATA DDC/CEC TMDS MT8560 M_LRCK TX, RX Ethernet M_BCK D+,D-,5V M_DATA0,1,2 (1.2 V/ 1.5 V/ 3.3 V)

  • Page 70: Circuit Diagrams

    BE MODIFIED OR ALTERED WITH OUT PERMISSION 1. SMPS CIRCUIT DIAGRAM 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 71: Main - Micom Circuit Diagram

    2. MAIN - MICOM CIRCUIT DIAGRAM MICOM EAX65105302(#2) Rev1.1(1) 2013.01.21 2-59 2-60...

  • Page 72: Main - Power Circuit Diagram

    3. MAIN - POWER CIRCUIT DIAGRAM POWER EAX65105302(#3) Rev1.1(1) 2013.01.21 2-61 2-62...

  • Page 73: Main - Cpu Circuit Diagram

    4. MAIN - CPU CIRCUIT DIAGRAM 9 10 : WAVEFORM NUMBER EAX65105302(#4) Rev1.1(1) 2013.01.21 2-63 2-64...

  • Page 74: Main - Memory Circuit Diagram

    5. MAIN - MEMORY CIRCUIT DIAGRAM MEMORY EAX65105302(#5) Rev1.1(1) 2013.01.21 2-65 2-66...

  • Page 75: Main - Loader Circuit Diagram

    6. MAIN - LOADER CIRCUIT DIAGRAM LOADER EAX65105302(#6) Rev1.1(1) 2013.01.21 2-67 2-68...

  • Page 76: Main - Adc/ Dir Circuit Diagram

    7. MAIN - ADC/ DIR CIRCUIT DIAGRAM : WAVEFORM NUMBER ADC/ DIR EAX65105302(#7) Rev1.1(1) 2013.01.21 2-69 2-70...

  • Page 77: Main - I/O Circuit Diagram

    8. MAIN - I/O CIRCUIT DIAGRAM : WAVEFORM NUMBER EAX65105302(#8) Rev1.1(1) 2013.01.21 2-71 2-72...

  • Page 78: Amp - Pwm Circuit Diagram

    9. AMP - PWM CIRCUIT DIAGRAM EAX65033801(#1) Rev1.7(10) 2013.11.21 2-73 2-74...

  • Page 79: Amp - Amp Circuit Diagram

    10. AMP - AMP CIRCUIT DIAGRAM EAX65033801(#2) Rev1.7(10) 2013.11.21 2-75 2-76...
  • Page 80 11. JACK CIRCUIT DIAGRAM (OPTIONAL PART) 11-1. USB/ PORTABLE/ MIC CIRCUIT DIAGRAM JACK - USB & PTB & MIC EAX64545101(#1), Rev1.2(3) 2011.12.27 2-77 2-78...

  • Page 81: Jack Circuit Diagram (Optional Part)

    JACK CIRCUIT DIAGRAM (OPTIONAL PART) 11-2. USB/ PORTABLE CIRCUIT DIAGRAM JACK - USB & PTB EAX64562101, Rev1.1(1) 2011. 12. 27 2-79 2-80...

  • Page 82: Front Circuit Diagram

    12. FRONT CIRCUIT DIAGRAM FRONT EAX64672602, Rev1.0(0) 2012. 02. 13 2-81 2-82...

  • Page 83: Circuit Voltage Chart

    MEMO CIRCUIT VOLTAGE CHART Pin No. Desc. Voltage Pin No. Desc. Voltage IC101 UPD78F1164GF (Top Side) P5V_2 5.01 EVDD1 3.43 IC302 AZ1117 (Bottom Side) AVREF1 3.43 INPUT 12.84 AVREF0 3.43 OUTPUT 9.45 3.43 IC303 LM27152 (Bottom Side) EVDD0 3.43 INPUT 6.84 IC102 AT24C16 (Bottom Side) OUTPUT...

  • Page 84: Printed Circuit Board Diagrams

    PRINTED CIRCUIT BOARD DIAGRAMS 1. SMPS P. C. BOARD (TOP VIEW) (BOTTOM VIEW) NOTE) Warning Parts that are critical with respect to risk of fire or electrical shock. 2-85 2-86...

  • Page 85: Main P. C. Board

    2. MAIN P. C. BOARD (TOP VIEW) (BOTTOM VIEW) 2-87 2-88...

  • Page 86: Amp P.c.board

    3. AMP P. C. BOARD (TOP VIEW) (BOTTOM VIEW) 2-89 2-90...

  • Page 87: Jack P. C. Board (Optional Part)

    4. JACK P. C. BOARD (OPTIONAL PART) 4-1. USB/ PORTABLE/ MIC P. C. BOARD (TOP VIEW) (BOTTOM VIEW) 4-2. USB/ PORTABLE P. C. BOARD (TOP VIEW) (BOTTOM VIEW) 2-91 2-92...

  • Page 88: Front P. C. Board

    5. FRONT P. C. BOARD (TOP VIEW) (BOTTOM VIEW) 2-93 2-94...
  • Page 89 MEMO MEMO 2-95 2-96...
  • Page 90 SECTION 3 CABINET & MAIN CHASSIS CONTENTS EXPLODED VIEWS ............................3-3 1. CABINET AND MAIN FRAME SECTION ....................3-3 2. DECK MECHANISM SECTION ........................ 3-5 3. PACKING ACCESSORY SECTION ......................3-7 4. SPEAKER SECTION ..........................3-8 4-1. FRONT/ CENTER/ REAR SPEAKER ....................3-8 4-2.
  • Page 91 MEMO...

  • Page 92: Exploded Views

    EXPLODED VIEWS 1. CABINET AND MAIN FRAME SECTION NOTES) THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE SERVICE PERSONNEL TO THE PRESENCE OF IMPORTANT SAFETY INFORMATION IN SERVICE LITERATURE. CABLE3 CABLE2 JACK MAIN CABLE1 CN901 SMPS...

  • Page 93: Deck Mechanism Section

    MEMO 2. DECK MECHANISM SECTION 1439 1002 A001 1005 1001 1026 1003 1004 1025 1030 1437 1035 1437 1025 1024 1012 1049 1015 1024 1016 1013 1020 1011 1011 1050 A006 1019 1043 1018 1045 A005 1439...

  • Page 94: Packing Accessory Section

    3. PACKING ACCESSORY SECTION 801 Owner’s manual 808 Battery 825 FM antenna 832 CD title 900 Remote control 804 Bag 803 Packing 803 Packing 802 Box, Mater...

  • Page 95: Speaker Section

    4. SPEAKER SECTION 4-1. FRONT/ CENTER/ REAR SPEAKER A800 Front SPK A700 Center SPK A600 Rear SPK...

  • Page 96: Passive Subwoofer

    4-2. PASSIVE SUBWOOFER A900...
  • Page 97 MEMO 3-10...
  • Page 98 SECTION 4 MT8560 F/E LOADER PART CONTENTS LD CHECK GUIDE ............................4-2 1. PURPOSE ..............................4-2 2. LD CHECK PROCEDURE ........................4-2 HOW TO USE THE SA RESET FUNCTION ..................4-4 1. PURPOSE ..............................4-4 2. REQUIRED SA RESET..........................4-4 3.

  • Page 99: Ld Check Guide

    LD CHECK GUIDE 1. PURPOSE If LD (Laser Diode) have problem, disc reading problem can happen. So this option can check LD status. 2. LD CHECK PROCEDURE 1) Power on the set (then, mode is in home menu). 4 ) Check result is shown automatically. If you will see “PASS”, BD/DVD/CD LD status is OK.

  • Page 100: 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 needs 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 101 4) Insert BD-ROM SL disc. (Tray is opened automatically.) 5) If the disc is inserted, you will see “Wait...”. 6 ) If SA Adjustment is fi nished, you will see “PASS” and tray is opened automatically. 7) Press stop key twice to escape this special mode. Reference:...

  • Page 102: Major Ic Internal Block Diagram And Pin Description

    MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION 1. IC501 (MT8560) 1-1. Pin Function PIN NO. SYMBOL TYPE DESCRIPTION AGND33_1 Analog Ground Analog Ground AGND33_2 Analog Ground Analog Ground AGND33_3 Analog Ground Analog Ground AGND12_1 Analog Ground Analog Ground AGND12_2 Analog Ground Analog Ground AUX1...
  • Page 103 PIN NO. SYMBOL TYPE DESCRIPTION LDD serial interface CLK. 3.3V LVTTL I/O, The pin is spike-free at power-on stage. 5V-tolerance, The pin is not allowed to pull-up in circuit layout. FEGIO1 2, 4, 6, 8 mA PDR, Alternate function : 75K pull-down (0 V) 1.
  • Page 104 PIN NO. SYMBOL TYPE DESCRIPTION Analog Input Input of Sub-Beam Signal (E) Analog Input Input of Sub-Beam Signal (F) Analog Input Input of Sub-Beam Signal (G) Analog Input Input of Sub-Beam Signal (H) Multiplexer Output 1 for Signal Monitoring. The pin is not allowed to pull-up in circuit layout. MPXOUT1 Analog Output Alternate function : Internal monitored signal output / General...

  • Page 105: Ic701 (Tpic2050): 9Ch Motor Drive With 3 Beam Laser Diode Driver

    2. IC701 (TPIC2050) : 9ch motor drive with 3 beam laser diode driver 2-1. Block Diagram P12V P12V 0.1u 0.1u ICOM1 ICOM2 Charge XSLEEP pump SIOV 0.1 . Current limit ISENSE XSLEEP MCOM SPM Logic BEMF On chip SPM_ENA DAC PWM detector thermometer SIOV...
  • Page 106 2-2. Pin Function Name Description SLED1_P Sled1 positive output terminal SLED1_N Sled1 negative output terminal P12V_3 Power supply terminal for 12V drivers output SLED2_P Sled2 positive output terminal SLED2_N Sled2 negative output terminal PGND_2 GND terminal for 12V drivers C10V MISC The capacitance connection terminal for internal regulator MISC...

  • Page 107: Pick-Up Connector Terminal Pin Assignments

    3. PICK-UP CONNECTOR TERMINAL PIN ASSIGNMENTS PIN NO. PIN NAME FUNCTION BLOCK Outer Focus (+) Outer Focus (-) Tracking (+) Actuator Inner Focus (+) Tracking (-) Inner Focus (-) MOTOR_A- Step Motor A- MOTOR_B- Step Motor B- CLD Motor MOTOR_A+ Step Motor A+ MOTOR_B+ Step Motor B+...

  • Page 108: Block Diagram

    BLOCK DIAGRAM NAND DDR3 256/ 384 MB 7.1 CH Audio 2 CH MT8560 S/PDIF Motor Driver HD+SD Decode HDMI 810 MHz ARM11 400 MHz Audio DSP x 3 Ethernet Component Monitor HDMI 1.4 CVBS Ethernet 4-11...
  • Page 109 MEMO 4-12...

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