NAD M56 Service Manual
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NAD M56 Service Manual

NAD M56 Service Manual

Blu-ray disc player
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M56
Blu-ray Disc
PLAYER
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Summary of Contents for NAD M56

  • Page 1 Blu-ray Disc PLAYER...
  • Page 2 CONTENTS SECTION 1 ..SUMMARY SECTION 2 ..CABINET & MAIN CHASSIS SECTION 3 ..ELECTRICAL SECTION 4 ..HL-05P 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 SOFTWARE UPGRADE ..........................1-5 SPECIFICATIONS ............................1-6...

  • 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 NAD 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 comple- tion of repairs.

  • Page 5: Servicing Precautions

    SERVICING PRECAUTIONS CAUTION: Before servicing the BLU-RAY DISC PLAYER Electrostatically Sensitive (ES) Devices covered 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. Such components commonly are unforeseen circumstances create conflict between the follow- called Electrostatically Sensitive (ES) Devices.

  • Page 6: Software Upgrade

    SOFTWARE UPGRADE • Burn a DVD recordable disc or USB with a file that is named to “NAD_BD_330BB.ROM” or “NAD_BD_310BB.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 7: Specifications

    SPECIFICATIONS • GENERAL Power requirements: AC 120V, 60Hz Power consumption: Dimensions (W x H x D): Approx. 17.1 x 2.4 x 11.0 inches (435 x 60 x 280mm) without feet Weight (Approx.): 3.5kg (7.7lbs) Operating temperature: 41°F to 95°F (5°C to 35°C) Operating humidity: 5% to 90% •...
  • Page 8 SECTION 2 CABINET & MAIN CHASSIS CONTENTS DISASSEMBLY INSTRUCTIONS ......................2-2 EXPLODED VIEWS ............................. 2-3 1. CABINET AND MAIN FRAME SECTION ....................2-3 2. DECK MECHANISM SECTION (HL-05P) ....................2-4 3. PACKING ACCESSORY SECTION ......................2-5...

  • Page 9: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. It is the product appearance. 5. It is the feature that the top and front panel are seperated. 2. Remove the four screws on the top cover seperate the top cover. 3. Push the top cover backward to seperate the top cover completely.

  • Page 10: Exploded Views

    EXPLODED VIEWS 1. CABINET AND MAIN FRAME SECTION S022 T003 T002 T001 S015 R003 S017 R002 S016 C005 S014 S018 C006 C007 S009 C008 S019 S021 S001 S020 S009 S008 S007 FS02 S006 R001 C004 F025 F010 C003 F009 C002 FS01 F008 F024...

  • Page 11: Exploded Views

    69-154006-1 FPP Spacer2 C010 85-054001-0 Round Spacer C011 69-154002-1 Decode Board Spacer FP01 79-154003-0 Foam for Filter double sided 3M C012 01-55603-00 M56 FPP SUB-Board FP02 78-154005-0 Lee Filter #209 Sheet 54x22mm C013 69-154004-1 FPP Spacer1 C014 69-154001-1 Decode Board Spacer FS01...

  • Page 12: Deck Mechanism Section (Hl-05P)

    3. DECK MECHANISM SECTION (HL-05P) SVC purchase order caution Service Part Only: A60 Part # 36-57700-00 1431 1001 1002 1003 A001 A002 1437 1025 1049 1011 1041 1026 1017 1030 1433 1013 1020 1020 1016 1015 CABLE3 1012 CABLE4 A005 LOADER BOARD 1019...

  • Page 13: Packing Accessory Section

    4. PACKING ACCESSORY SECTION REF.N0 Part No. Description Qty. 00-55600-10 M56 RegionA 00-55600-20 M56 RegionB 00-55600-30 M56 RegionC 89-051001-0 EPE Polyfoam 89-051002-0 EPE Polyfoam JA15-10125-01 AC Cord AH:1 or A15-10125-00 JA15-10250-20 AC Cord or A15-10250-00 29-57702-00 Audio and Video Cord &...
  • Page 14 MEMO...
  • Page 15 9. FRONT TIMER / KEY CIRCUIT DIAGRAM ..................3-67 10.USB,GPIO,STRAP CIRCUIT DIAGRAM (OPTIONAL) ................ 3-69 11.POWER AND CONTROL CIRCUIT DIAGRAM (OPTIONAL) ............. 3-71 12.RF ANTENNA CIRCUIT DIAGRAM (OPTIONAL) ................3-73 13.M56 FPP+SUB+USB CIRCUIT DIAGRAM ..................3-75 CIRCUIT VOLTAGE CHART ......................... 3-77 PRINTED CIRCUIT BOARD DIAGRAMS ..................

  • Page 16: Training Master For Blu-Ray (Br-Player)

    TRAINING MASTER FOR BLU-RAY (BD) 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 17 TRAINING MASTER FOR BLU-RAY (BD) 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 18 TRAINING MASTER FOR BLU-RAY (BD) 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 19 TRAINING MASTER FOR BLU-RAY (BD) 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 20 TRAINING MASTER FOR BLU-RAY (BD) 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 21: No Picture

    TRAINING MASTER FOR BLU-RAY (BD) 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 22 TRAINING MASTER FOR BLU-RAY (BD) 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 23 TRAINING MASTER FOR BLU-RAY (BD) 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 24 TRAINING MASTER FOR BLU-RAY (BD) 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 25 TRAINING MASTER FOR BLU-RAY (BD) 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 26: Picture Color

    TRAINING MASTER FOR BLU-RAY (BD) 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. Refer to OM for connections. using to connect the BD? Tighten any loose cables.
  • Page 27 TRAINING MASTER FOR BLU-RAY (BD) 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 28: Noise/Audio Problems

    TRAINING MASTER FOR BLU-RAY (BD) 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 29 TRAINING MASTER FOR BLU-RAY (BD) 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 30 TRAINING MASTER FOR BLU-RAY (BD) 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 31: Miscellaneous

    TRAINING MASTER FOR BLU-RAY (BD) 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. when the power button If the unit turns on, then troubleshoot the remote control using is pressed on the unit?
  • Page 32 TRAINING MASTER FOR BLU-RAY (BD) 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 33 TRAINING MASTER FOR BLU-RAY (BD) 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 34 TRAINING MASTER FOR BLU-RAY (BD) 5-5. Remote Control Not Working If the buttons on the front of the unit do not respond, determine if the product has locked up or if the unit will not turn on. Does the unit respond to The problem is not the remote control.
  • Page 35 TRAINING MASTER FOR BLU-RAY (BD) 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 36 TRAINING MASTER FOR BLU-RAY (BD) 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 37 Get the ISBN number from the back of the BD box cover How do I report a problem to (the number under the barcode). Get the exact problem Quality and Engineering? the customer is describing Email this information to NAD Electronics so the issue can be reported to the factory. 3-23...
  • Page 38 TRAINING MASTER FOR BLU-RAY (BD) 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 39 TRAINING MASTER FOR BLU-RAY (BD) 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 40: Blu-Ray Player

    TRAINING MASTER FOR BLU-RAY (BD) 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 41: Electrical Troubleshooting Guide

    ELECTRICAL TROUBLESHOOTING GUIDE 1. POWER SUPPLY (SMPS) No .5.3VA Is the F101 normal? Replace the F101 (Use the same fuse) Is the BD101 normal? Replace the BD101 Is the R101 normal? Replace the R101 Is Vcc (13V~27V) Is the D102 normal? supplied to IC101 Pin4? Check or replace the D102...
  • Page 42 ELECTRICAL TROUBLESHOOTING GUIDE No 3.3V No 5V Is the Is the Vcc(3.8V) Check or Replace Check or Replace Vcc(5.5V) supplied to IC153 supplied to D132 the D123 the D132 Pin1? anode? Is the Is the Check the DVD CTL Check the DVD CTL IC153 Pin4 IC152 Pin4 “H”...

  • Page 43: Power On

    ELECTRICAL TROUBLESHOOTING GUIDE 2. POWER ON POWER on "0 RU Front I/F PLEASE WAIT" Front I/F cable connect cable connection Display on VFD VFD power VFD power cable connect cable connection Display "1$' LOGO" Proper display cable connection display on monitor cable connect Normal TV function OK...

  • Page 44: System Part

    ELECTRICAL TROUBLESHOOTING GUIDE 3. SYSTEM PART POWER on "0 RU CN901, PLEASE WAIT" Pin6; +5.3V, Pin21; -30V, Check SMPS Display on VFD Pin7; -27V, Pin11; -24V? X901 10MHz X901 Change R916 About 625kHz serial IC901 Change Clock OK? R923 about 500kHz IC902 Change Timer Board DIG901 change...

  • Page 45: Component (Ypbpr) Video Out

    ELECTRICAL TROUBLESHOOTING GUIDE 4. COMPONENT (YPbPr) VIDEO OUT Component video no display L614 +3.3V Re-soldering R692, R693, R694 Re-soldering signal OK? R650, R651, R652 Re-soldering signal OK? JK602 Re-soldering soldering OK? Component Video OK 3-31...

  • Page 46: Cvbs Video Out

    ELECTRICAL TROUBLESHOOTING GUIDE 5. CVBS VIDEO OUT CVBS video no display R691 IC201 Check Video signal input R632 Video IC606 Check signal output OK? JK602 Re-soldering soldering OK? CVBS video OK 3-32...

  • Page 47: Audio (S/Pdif, Optical)

    ELECTRICAL TROUBLESHOOTING GUIDE 6. AUDIO (S/PDIF, OPTICAL) No Audio R6E9 Digital audio IC201 Check output OK? JK601 Red JK601(Pin2) IC702 Check lighting OK? +5.0V OK? JK601 Re-soldering S/PDIF, OPTICAL audio out OK? 3-33...

  • Page 48: Audio (Analog)

    ELECTRICAL TROUBLESHOOTING GUIDE 7. AUDIO (ANALOG) No audio IC603(Pin8) CN701 Pin4 SMPS Check 12V OK? 12V OK? L616 Re-soldering Q614(Pin2) Q617 Re-soldering LOW? IC607 IC201 Check Pin6,7,8 I2S output IC607 Pin14,15 audio output IC607 Check before amplifying TP633, IC603 Check TP628 audio output L618, L619, Re-soldering...

  • Page 49: Hdmi

    ELECTRICAL TROUBLESHOOTING GUIDE 8. HDMI No A/V JK603 Re-soldering soldering OK? JK603 Pin18 L722 +5V IC702 Check +5V OK? L621 Re-soldering IC201 Check HDMI out OK? 3-35...

  • Page 50: Waveforms

    WAVEFORMS 1. SYSTEM PART-1 Close to 7601 and avoid heat sink CLK27_XTALN CLK27_XTALP R518 R511 X504 27MHz/18pFCL C504 C518 30pF 30pF DGND BCM7601 BGA 507Pin (21 x 21) Broadcom IC201 7601 XTAL (27MHz) 3-36...

  • Page 51: System Part-2 (System Memory)

    2. SYSTEM PART-2 (SYSTEM MEMORY) 7601 DDR2_0_BA0 7601 DDR2_0_nWE 7601 DDR2_0_nCAS 7601 DDR2_0_CLK0 3-37...

  • Page 52: Video Part-1 (100% Full Color-Bar)

    3. VIDEO PART-1 (100% FULL COLOR-BAR) IC606 THS7314 R691 R632 VCC_3V3_VIDEO VCC_3V3 IN_CH1 OUT_CH1 CVBS VDAC_CVBS IN_CH2 OUT_CH2 IN_CH3 OUT_CH3 L614 R6B4 OPEN DGND 4.7UH C668 R621 OPEN CA628 75(1%) C616 C695 DGND 22uF 470uF/6V 0.1uF DGND C667 DGND 0.1uF DGND VCC_3V3_VIDEO DGND...

  • Page 53: Video Part-2 (100% Full Color-Bar)

    4. VIDEO PART-2 (100% FULL COLOR-BAR) IC606 THS7314 R632 VCC_3V3_VIDEO VCC_3V3 IN_CH1 OUT_CH1 CVBS IN_CH2 OUT_CH2 IN_CH3 OUT_CH3 L614 4.7UH C668 OPEN CA628 C616 C695 DGND 22uF 470uF/6V 0.1uF DGND C667 0.1uF DGND DGND IC610 THS7316 R692 R652 IN_CH1 OUT_CH1 COMP_Y 5:B4 VDAC_Y...

  • Page 54: Audio Part (S/Pdif)

    5. AUDIO PART (S/PDIF) 7601_AUD0_SPDIF 3-40...

  • Page 55: Hdmi Part

    6. HDMI PART HDMI VCC_3.3V_L TP611 HDMI_CEC_CON TP622 VCC_3V3 R6D2 R677 OPEN VCC_5V_AV DGND HDMI_HTPLG VCC_5V_AV R635 R6C9 VCC +5V OPEN R648 R641 DGND 1.5k 1.5k DGND HOT_PLUG_DET_OUT HOT_PLUG_DET_IN R6D8 DDC_DAT_OUT HDMI_SDA DDC_DAT_IN C686 C685 R6D9 DDC_CLK_OUT HDMI_SCL DDC_CLK_IN open open CEC_IN CEC_OUT...

  • Page 56: Front I/F Part

    7. FRONT I/F PART VCC_3V3 VCC_5.6V_L 0.1uF C408 R439 R437 2SK3018 R438 R440 OPEN Q401 DGND JIG401 5:F4 UART_TX3 UART_TXD_3 JIG405 UART_RX3 UART_RXD_3 5:F4 2SK3018 TP402 Q406 TP403 UART_TXD_0 UART_RXD_0 3-42...

  • Page 57: Block Diagrams

    BLOCK DIAGRAMS 1. OVERALL BLOCK DIAGRAM 3-43...

  • Page 58: Smps Block Diagram

    2. SMPS BLOCK DIAGRAM TRANS SWITCHING IC AC85~264V Fuse FILTER 3-44...

  • Page 59: System Structure Block Diagram

    3. SYSTEM STRUCTURE BLOCK DIAGRAM 3-45...

  • Page 60: Front Part Block Diagram

    4. FRONT PART BLOCK DIAGRAM 3-46...

  • Page 61: Ch Audio Interface Block Diagram

    5. 2CH AUDIO INTERFACE BLOCK DIAGRAM 3-47...

  • Page 62: 1Ch Audio Interface Block Diagram

    6. 7.1CH AUDIO INTERFACE BLOCK DIAGRAM 3-48...
  • Page 63 7. VIDEO BLOCK DIAGRAM 3-49...

  • Page 64: Wi-Fi Block Diagram

    8. Wi-Fi BLOCK DIAGRAM 3-50...
  • Page 65 MEMO...

  • Page 66: Circuit Diagrams

    BE MODIFIED OR ALTERED WITHOUT PERMISSION FROM THE ACTUAL CIRCUIT USED. THIS WAY, 2. Voltages are DC-measured with a digital voltmeter FROM THE NAD CORPORATION. ALL COMPONENTS IMPLEMENTATION OF THE LATEST SAFETY AND during Play mode. SHOULD...

  • Page 67: Bcm7602-2 Circuit Diagram

    2. BCM7601-2 CIRCUIT DIAGRAM VCC_1V2 VCC_1V8 DGND DGND VCC_3V3 VCC_2V5 IC201 DGND DGND IC201 BCM7601 507Pin (21 x 21) Broadcom BCM7601 507Pin (21 x 21) Broadcom VCC_3V3 DDR2_0_ADDR[0] VDD33 DDR2_0_ADDR_00 EBI_nTS NAND_CLE 4:B2;5:H6 DDR2_0_ADDR[1] VDD33 DDR2_0_ADDR_01 4:B2;5:H6 OBSERV_VSS EBI_nDS NAND_ALE DDR2_0_ADDR[2] VDD33 OBSERV_VDD12...

  • Page 68: Ddr2-800 Circuit Diagram

    3. DDR2-800 CIRCUIT DIAGRAM VCC_1V8 VCC_1V8 DGND DGND 2:B4 2:G6 IC304 Place as close as possible IC302 Place as close as possible DDR2_0_DATA[0-31] DDR2_1_DATA[0-31] in VDDL pin in VDDL pin HYB18TC1G160C2F-2.5S HYB18TC1G160C2F-2.5 VCC_1V8 VCC_1V8 DDR2_1_ADDR[0-13] DDR2_0_ADDR[0-13] 2:B3;B5 NC(A15) NC(A15) NC(A14) NC(A14) DDR2_0_ADDR[13] DDR2_1_ADDR[13]...

  • Page 69: Nand, Sata Interface, Ethernet Circuit Diagram

    4. NAND, SATA INTERFACE, ETHERNET CIRCUIT DIAGRAM *SATA Design & Layout Guide* 1.SATA Data DP/DN must be routed as 100ohm differential pairs. 2.Match Trace length of DP/DN SLC NAND : 1GB 3.Trace spacing is same as trace width. 4.Route differential pairs above gnd plane and gnd plane are not split under differential pairs. 5.Avoid via aspossible as you can.
  • Page 70 5. BCM7601-1 CIRCUIT DIAGRAM BCM7601 STRAP OPTIONS Value Signal 0:All straps must be set on board Strap_use_defaults EBI_nRW 1:Only non-default values need be set Default value of the nRESET_OUT pin after hardware reset strap_reset_outb_def_value internal(Hard coded) After hardware reset, the nRESET_OUT will change to 1(deasserted) EBI_addr24 strap_test_debug_en_1 Test debug mode select...

  • Page 71: A/V Output Circuit Diagram

    6. A/V OUTPUT CIRCUIT DIAGRAM R6D4 R6D3 DGND 20K(1%) 10K(1%) C651 CA634 R663 TP631 L618 TP630 470pF AUDIO_FRONTR J4 10uH_2012 R675 R636 TP633 22uF/16V R676 AOUT_R Q614 open R687 4.3K(5%) 33K(1%) C677 2.2K KRC281S 150pF C696 IC603 OPEN VCC_5V_AUDIO DGND VCC_5V_AV DGND NJM13404AV...

  • Page 72: Power Supply Circuit Diagram

    7. POWER SUPPLY CIRCUIT DIAGRAM VCC_3V3 CA710 220UF/16V DGND VCC_12V_AUDIO VCC_5.6V_L [5.6VA TO 1.8V] 7601& DDR2 1.8V max 2A CN701 3.3V C716 CA718 CA720 0.1uF C779 IC704 3.3V SC4521SETRT 220UF/16V 22uF C736 100UF/16V C738 VCC_5.6V_L 220nF 0.1uF DGND D703 12V_AUDIO 1SS355 R724 COMP...

  • Page 73: Analog Audio 7.1Ch Circuit Diagram

    8. ANALOG AUDIO 7.1CH. CIRCUIT DIAGRAM 3-65 3-66...

  • Page 74: Front Timer / Key Circuit Diagram

    9. FRONT TIMER / KEY CIRCUIT DIAGRAM "DIG901" is replaced with two 12 pins cables and connect to "M56 FPP Board" (J802 & J803). "R951" is changed to 0 ohm. "CN902" is replaced with two 2 pins connectors for "M56 FPP_SUB-Board" connection (J807 & J808).

  • Page 75: Usb,Gpio,Strap Circuit Diagram (Optional)

    10. USB, GPIO, STRAP CIRCUIT DIAGRAM (OPTIONAL) 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 gpio2 VDD2_5 avdd25 monpll gpio3 VDD1_2A avdd12 USB_P gpio4 vdd12pll USB_N gpio5 uart_rx gpio6 dgndpll rref...

  • Page 76: Power And Control Circuit Diagram (Optional)

    11. POWER AND CONTROL CIRCUIT DIAGRAM (OPTIONAL) 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 TXG_1 env_det_g_1...

  • Page 77: Rf Antenna Circuit Diagram (Optional)

    12. RF ANTENNA CIRCUIT DIAGRAM (OPTIONAL) 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 CRITICAL NO_LOAD...

  • Page 78: M56 Fpp+Sub+Usb Circuit Diagram

    13 M56 FPP+SUB+USB CIRCUIT DIAGRAM J812 Optional J801 J802 U801_A Optional R811 330R IR Receiver C803 C802 C801 47uF/16V 0.1uF 47uF/16V U801 Original J804 From T577-FPP R810 R809 R808 R807 R806 R805 R804 R803 R802 R801 820R 680R J803 TO SUB-Board...

  • Page 79: Circuit Voltage Chart

    CIRCUIT VOLTAGE CHART 2. MAIN BOARD Capacitors 3. 7.1CH BOARD Capacitors 1. MAIN BOARD ICs (VOLT) IC402 IC609 IC603 IC610 IC606 IC702 IC704 IC706 SPEC PLAYBACK SPEC PLAYBACK STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP...

  • Page 80: Printed Circuit Board Diagrams

    PRINTED CIRCUIT BOARD DIAGRAMS 1. MAIN P.C.BOARD (TOP VIEW) (BOTTOM VIEW) 3-79 38-80...

  • Page 81: Smps P.c.board

    2. SMPS P.C.BOARD (TOP VIEW) (BOTTOM VIEW) 3-81 3-82...

  • Page 82: M56+Fpp+Sub+Usb Boards

    3 M56 FPP+SUB+USB P.C.Boards (TOP VIEW) (BOTTOM VIEW) 3-83 3-84...

  • Page 83: Front Timer P.c.board

    4. FRONT TIMER P.C.BOARD (TOP VIEW) (BOTTOM VIEW) 3-85 3-86...

  • Page 84: Analog 7.1Ch P.c.board

    5. ANALOG 7.1CH P.C.BOARD (BOTTOM VIEW) (TOP VIEW) 6. WI-FI P.C.BOARD (TOP VIEW) (BOTTOM VIEW) 3-87 3-88...

  • Page 85: Memo

    MEMO MEMO 3-89 3-90...
  • Page 86 SECTION 4 HL-05P LOADER PART CONTENTS INTERNAL STRUCTURE OF THE PICK-UP ................... 4-1 1. OPTICAL LAYOUT ..........................4-1 2. SF-BD412 PDIC COMPOSITION ......................4-2 3. PICK-UP CONNECTOR TERMINAL PIN ASSIGNMENTS ..............4-3 MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION ........

  • Page 87: Internal Structure Of The Pick-Up

    INTERNAL STRUCTURE OF THE PICK-UP 1. OPTICAL LAYOUT 2- OBL type 650/780nm LD 405nm LD DVD/CD Layout Blu-ray Layout...

  • Page 88: Sf-Bd412 Pdic Composition

    2. SF-BD412 PDIC COMPOSITION Vref SA SD RF+,RF-...

  • Page 89: Pick-Up Connector Terminal Pin Assignments

    3. PICK-UP CONNECTOR TERMINAL PIN ASSIGNMENTS 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 A output B output C output...

  • Page 90: Major Ic Internal Block Diagram And Pin Description

    MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION 1. LIC501 (MT8575) : Blu-ray SIGNAL PROCESSOR SINGLE CHIP 1-1. Pin Assignment...
  • Page 91 1-2. Block Diagram...
  • Page 92 1-3. Pin Function PIN NO PIN NAME TYPE DESCRIPTION RF Signals & S/H Control Pulses (21) TRINA Analog Input Input of Tracking Signal (A) TRINB Analog Input Input of Tracking Signal (B) TRINC Analog Input Input of Tracking Signal (C) TRIND Analog Input Input of Tracking Signal (D)
  • Page 93 PIN NO PIN NAME TYPE DESCRIPTION AVDD12_3 Analog Power(1.2V) Power Pin AVDD12_4 Analog Power(1.2V) Power Pin AVDD33_4 Analog Power(3.3V) Power Pin AVDD12_1 Analog Power(1.2V) Power Pin AVDD33_1 Analog Power(3.3V) Power Pin Low-Speed General Output (10) LGO1P Analog Output Lowspeed General Output 1P LGO1N Analog Output Lowspeed General Output 1N...
  • Page 94 PIN NO PIN NAME TYPE DESCRIPTION LDD serial interface (3) LDD_SDIO 3.3V LVTTL I/O, LDD serial interface data. The pin is spike-free at power-on stage. 5V-tolerance, LDD_CLK LDD serial interface CLK. The pin is spike-free at power-on stage. 2,4,6,8mA PDR, LDD serial interface command enable.

  • Page 95: Lic201 (R2A30232Sp) : Spindle Motor And 6Ch Actuator Driver

    2. LIC201 (R2A30232SP) : SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2-1. Block Diagram...
  • Page 96 2-2. Pin Function PIN NO SYMBOL FUNCTION SPIN Spindle control voltage input SL1IN Slide control voltage input 1 SL2IN Slide control voltage input ÇQ SPLIM Input terminal for spindle current limit Motor Power Supply ÇQ(for Slide) SL2+ Slide non-inverted output 2 SL2- Slide inverted output 2 SL1+...
  • Page 97 MEMO...

  • Page 98: Circuit Diagram

    CIRCUIT DIAGRAM 4-11 4-12...

  • Page 99: Circuit Voltage Chart

    CIRCUIT VOLTAGE CHART MODE: BD-ROM PLAYBACK 2.39 0.00 3.27 1.19 8.18 2.49 3.28 3.27 1.19 12.19 LIC100 4.94 1.19 1.12 LIC903 PIN NO. VOLTAGE 0.00 1.16 1.40 PIN NO. VOLTAGE 0.00 2.60 0.00 3.24 3.29 0.00 PULSE 0.00 0.00 3.24 1.50 1.20 3.30...

  • Page 100: Printed Circuit Board Diagrams

    PRINTED CIRCUIT BOARD DIAGRAMS (TOP VIEW) 4-15 4-16...
  • Page 101 (BOTTOM VIEW) 4-17 4-18...

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