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TRAINING MASTER FOR BLU-RAY (BD)

4. NOISE/AUDIO PROBLEMS

4-1. No Audio

The customer is not able to get audio.

What cables is the customer

using to connect the BD?

YES

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 cables. Make sure the customer has audio cables

connected if using a video-only cables.

Is the customer

able to see video?

YES

Make sure the customer has not routed video

and audio to separate inputs.

Does issue occur on

just one disc?

YES

One disc displaying the issue is a problem with the disc.

Multiple discs displaying the problem could indicate the BD lens

needs to be cleaned. Please contact your nearest authorised service center

to clean the BD lens.

Problem occur when

watching TV program?

YES

No audio from a TV program on a different channel or input means

there is a problem with the television. If a TV program does have

the audio, the problem may be the BD player, the cables being used,

or the TV itself.

Does the problem occur

when BD is connected to

another TV?

YES

Audio is fine when the BD is connected to another TV

indicates the problem is with the television. Refer to

the owners manual for assistance with connecting BD to another TV.

Has the customer tried

another set of cables?

Have the customer try another set of cables. A bad cable can also

cause audio problems. Test the cable with another device to

the TV to also determine if the TV is bad. If BD is problem,

please see service chart for service information.

3-14

Содержание XV-BP10J

Страница 1: ...MODEL XV BP10J XV BP11J SERVICE MANUAL P NO AFN73271520 SEPTEMBER 2009 MODEL XV BP10J XV BP11J BLU RAY DISC PLAYER ...

Страница 2: ...CONTENTS SECTION 1 SUMMARY SECTION 2 CABINET MAIN CHASSIS SECTION 3 ELECTRICAL SECTION 4 HL 06P LOADER PART SECTION 5 REPLACEMENT PARTS LIST 1 1 ...

Страница 3: ...T 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 1 2 ...

Страница 4: ...ine plug has not been defeated 3 Soldering must be inspected to discover possible cold solder joints solder splashes or sharp solder points Be certain to remove all loose foreign particles 4 Check for physical evidence of damage or deterioration to parts and components for frayed leads or damaged insulation including the AC cord and replace if necessary 5 No lead or component should touch a high c...

Страница 5: ...uctive Parts include Metal panels Input terminals Earphone jacks etc Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The followi...

Страница 6: ... information If the upgrade process is complete the set will be rebooted with Complete message SOFTWARE UPGRADE Do you want to update SW Version BD 5 16 024 UPDATE Model Name BD320 Driver Version H60700 SW Version BD 5 16 025 B OK Cancel Updating Model Name BD320 Driver Version H60700 SW Version BD 5 16 025 B Update is complete It will be automatically turned off after 5 seconds UPDATE Model Name ...

Страница 7: ...ANALOG AUDIO OUT 2 0Vrms 1kHz 0dB 600Ω RCA jack L R x 1 HDMI OUT video audio 19pin HDMI standard Type A DIGITAL OUT COAXIAL 0 5V p p 75Ω RCA jack x 1 SYSTEM Laser Semiconductor laser wavelength 405nm 650nm Signal system Standard NTSC Color TV system Frequency response 20Hz to 20kHz Signal to noise ratio More than 100dB ANALOG OUT connectors only Harmonic distortion Less than 0 008 Dynamic range Mo...

Страница 8: ...SECTION 2 CABINET MAIN CHASSIS CONTENTS EXPLODED VIEWS 2 2 1 CABINET AND MAIN FRAME SECTION 2 2 2 DECK MECHANISM SECTION HL 06P 2 3 3 PACKING ACCESSORY SECTION 2 4 2 1 ...

Страница 9: ...1 TIMER BOARD KEY BOARD D CABLE1 275 452 CN904 283 A43 A50 A46 A44 A47 SVC purchase order caution Key board is array coming timer board Purchase order board separately supply incomprehensible Supply is possible in Location No A50 state in exploded views 262 A43A EXPLODED VIEWS 1 CABINET AND MAIN FRAME SECTION 2 2 465 ...

Страница 10: ... 06P 1001 1003 1002 A001 1439 1437 1049 1026 1011 1013 1012 1045 1439 1016 1015 A006 1018 A005 1030 1020 1031 1439 1433 1043 1017 1025 Refer to HOW TO USE THE SA RESET FUNCTION Page4 6 4 7 after replacing 1049 Service Notice 2 3 ...

Страница 11: ...3 PACKING ACCESSORY SECTION 808 Battery 812 Plug Ass y 2way 811 Plug Ass y 1way 803 Packing 900 Remote Control 801 Instruction Ass y 803 Packing 802 Box 804 802A Accessory Box OPTIONAL PART 2 4 ...

Страница 12: ...BLOCK DIAGRAM 3 37 4 A V HDMI BLOCK DIAGRAM 3 38 5 MAIN 2CH AUDIO MUTE BLOCK DIAGRAM 3 39 6 FRONT MOCOM TIMER BLOCK DIAGRAM 3 40 CIRCUIT DIAGRAMS 3 41 1 SMPS CIRCUIT DIAGRAM 3 41 2 BCM7601 1 CIRCUIT DIAGRAM 3 43 3 BCM7601 2 CIRCUIT DIAGRAM 3 45 4 DDR2 512MB CIRCUIT DIAGRAM 3 47 5 NAND SATA INTERFACE ETHERNET CIRCUIT DIAGRAM 3 49 6 A V OUTPUT CIRCUIT DIAGRAM 3 51 7 POWER SUPPLY CIRCUIT DIAGRAM 3 53...

Страница 13: ...ltiple discs displaying the problem could indicate the BD lens needs to be cleaned Please contact your nearest authorised service center to clean the BD lens Do lines appear when watching a TV program NO YES Lines appearing when watching a TV program indicates an issue with the display If the TV program is fine then connect the BD to another input on the display to determine if the problem is foll...

Страница 14: ...hing a TV program NO YES Ghosting appearing when watching a TV program indicates an issue with the display If the TV program is fine then connect the BD to another input on the display to determine if the problem is following the BD Does ghosting appear when the BD is connected to another TV NO YES Connect the BD to another TV and play a disc No ghosting during disc play back indicates a problem w...

Страница 15: ...watching a TV program NO YES Rolling appearing when watching a TV program indicates an issue with the display If the TV program is fine then connect the BD to another input on the display to determine if the problem is following the BD Does rolling appear when the BD is connected to another TV NO YES Connect the BD to another TV and play a disc No lines during disc play back indicates a problem wi...

Страница 16: ...watching a TV program NO YES Shaking appearing when watching a TV program indicates an issue with the display If the TV program is fine then connect the BD to another input on the display to determine if the problem is following the BD Does shaking appear when the BD is connected to another TV NO YES Connect the BD to another TV and play a disc No shaking during disc play back indicates a problem ...

Страница 17: ...tching a TV program NO YES Blurriness appearing when watching a TV program indicates an issue with the display If the TV program is fine then connect the BD to another input on the display to determine if the problem is following the BD Does blurriness appear when the BD is connected to another TV NO YES Connect the BD to another TV and play a disc No blurriness during disc play back indicates a p...

Страница 18: ... input Video when using composite or component DVI when using DVI and HDMI when using HDMI Is the customer able to watch TV programming NO YES If the customer is not able to watch television then he may have a problem with his television especially if the cable signal comes through on a different input If the customer can not get a TV program then he still may have a problem with the particular in...

Страница 19: ...Video when using composite HDMI when using HDMI Is the customer able to watch TV programming NO YES If the customer is not able to watch television then he may have a problem with his television especially if the cable signal comes through on a different input If the customer can not get a TV program then he still may have a problem with the particular input on his TV Can the customer connect the ...

Страница 20: ...g composite HDMI when using HDMI Is the customer able to watch TV programming NO YES If the customer is not able to watch television then he may have a problem with his television especially if the cable signal comes through on a different input If the customer can not get a TV program then he still may have a problem with the particular input on his TV Can the customer connect the BD to another T...

Страница 21: ...en using composite HDMI when using HDMI Is the customer able to watch TV programming NO YES If the customer is not able to watch television then he may have a problem with his television especially if the cable signal comes through on a different input If the customer can not get a TV program then he still may have a problem with the particular input on his TV Can the customer connect the BD to an...

Страница 22: ...n also cause a copy protection OSD to appear Has the customer tried the device on another display NO YES Ask the customer to connect the device to another display If the device starts working then the problem may be the original display The customer will need to troubleshoot the display If the device still does not work then the problem may be the device or the cable Has the customer tried another...

Страница 23: ...l Multiple discs displaying the problem indicates a problem with the BD player Does color appear when watching a TV program NO YES If the cable or satellite programming is connected through another input and the customer does not get color the customer has a problem with his television If a TV program does have the color the problem may be the BD player the cables being used or the TV itself Does ...

Страница 24: ... TV program NO YES If the cable or satellite programming is connected through another input and the customer does not get color the customer has a problem with his television If a TV program does have the color the problem may be the BD player the cables being used or the TV itself Is color fine when the BD is connected to another TV NO YES Connect the BD to another TV and play a disc Good color d...

Страница 25: ...eeds to be cleaned Please contact your nearest authorised service center to clean the BD lens Problem occur when watching TV program NO YES No audio from a TV program on a different channel or input means there is a problem with the television If a TV program does have the audio the problem may be the BD player the cables being used or the TV itself Does the problem occur when BD is connected to a...

Страница 26: ...lean the BD lens Problem occur when watching TV program NO YES Distorted audio from a TV program on a different channel or input means there is a problem with the television If a TV program does have the audio the problem may be the BD player the cables being used or the TV itself Does the problem occur when DVD is connected to another TV NO YES Audio is fine when the BD is connected to another TV...

Страница 27: ...nly shows up on one disc then the problem is with that disc Have the customer try multiple discs Has the customer connected to another TV NO Ask the customer to connect the product to another TV If the issue persists try another set of cables If the issue still persists then the issue is with the unit The unit will need service Arrange service following proper procedure How are the cables routed N...

Страница 28: ...ugged into a surge protector NO YES Make sure the surge protector is plugged into a wall outlet Also make sure the surge protector is turned on or does not need to be reset due to a recent surge Does the unit work when plugged into another outlet NO YES Test the unit in another outlet If the unit works then the problem is the outlet where the unit was connected If the issue is the BD then set up s...

Страница 29: ... customer initialized a DVD RW in VR mode make sure the owners manual has the RW logo to show compatibility for the VR format Did the customer burn the disc in a computer NO YES Make sure the customer burned a compatible format Make sure the file meets the specifications required for the player to play the disc Check the owners manual for specifications Disc may still not be compatible Refer custo...

Страница 30: ...unit does not respond after the reset arrange for service on the BD 5 3 Unit Locks Up Unit does not respond to any commands Does the open close button on the unit work NO YES Press the open close button on the unit If the disc ejects troubleshoot the remote using the Remote Control not working call flow Has the customer reset the unit NO Ask the customer to reset the unit by unplugging the unit fr...

Страница 31: ...stomer to change batteries Make sure the batteries are new and fresh Is the remote working at all NO YES YES If the remote does not work anything then walk the customer through a remote drain Remove the batteries from the remote control Then press and hold any button down for a minute This will drain the power out of the remote and reset it Universal remotes will have to be reprogrammed Does any r...

Страница 32: ...mer initialized a DVD RW in VR mode make sure the owners manual has the RW logo to show compatibility for the VR format Did the customer burn the disc in a computer NO YES Make sure the customer burned a compatible format Make sure the file meets the specifications required for the player to play the disc Check the owners manual for specifications Disc may still not be compatible Refer customer to...

Страница 33: ... initialized a DVD RW in VR mode make sure the owners manual has the RW logo to show compatibility for the VR format Did the customer burn the disc in a computer NO YES Make sure the customer burned a compatible format Make sure the file meets the specifications required for the player to play the disc Check the owners manual for specifications Disc may still not be compatible Refer customer to se...

Страница 34: ...d same as the rear of the unit Is the disc locking up on a disclaimer screen when the customer presses play NO The disc locking up on a feature needs to be reported to Q E See instructions on reporting problems to Q E For a work around the problem advise the customer to access the chapter list Start play back from chapter 1 to start the movie and avoid any feature lock ups 5 8 Can Access Menu but ...

Страница 35: ...BD player aspect ratio is set to the appropriate setting depending on the aspect ratio of the TV If the customer chose 4 3 Letterbox then bars will appear on the top and bottom The customer can choose the panscan setting to get rid of the bars What is the resolution of the BD player set at NO YES Try changing the resolution to 480p 720p 1080i and 1080p resolution require a widescreen aspect ratio ...

Страница 36: ... is not found on the input or output Is the customer using an HDMI cable NO YES Regular discs can convert to 1080p over the HDMI output and only the HDMI output The TV has to have HDCP compliancy on the HDMI input The display has to accept the resolution 480p 720p 1080i or 1080p Is the customer using an HDMI cable NO YES Some movie companies will not allow their discs to upconvert past 480p If onl...

Страница 37: ...ng to boot my BD NO The booting times for the BD is 20 seconds When the set is booted it takes a little long time to loading the OS program 6 2 Booting Times 6 3 Firmware Update Availability Is there a firmware update available for the BD320 NO Yes firmware updates are available at JVC website that address some playback issues with movies The BD320 firmware updates are available there Advise the c...

Страница 38: ... 1 2 How to troubleshoot Countermeasure 1 Please check 1 2V of C778 2 If 1 2V voltage doesn t come out check IC706 Pin7 P_CON_5 3V If you figure out those power control doesn t come out any signal level or voltage please replace IC501 of main board 3 If P_CON_5 3V comes out 5V signal first check the C704 R710 R705 and then replace IC706 4 After changing it if the set is still not booting check MPE...

Страница 39: ... 1 Please check 1 8V of C784 2 If 1 8V voltage doesn t come out check IC704 Pin7 P_CON_5 3V If you figure out those power control doesn t come out any signal level or voltage please replace IC501 of main board 3 If P_CON_5 3V comes out 5V signal First check the C736 R727 R730 R731 and then replace IC704 4 After changing it if the set is still not booting check MPEG IC IC101 or DDR IC Main board bo...

Страница 40: ...up normally 1 3 X102 1 3 1 Solution Replace X102 on main board 1 3 2 How to troubleshoot Countermeasure 1 Please check the soldering status of 54MHz crystal X102 2 Please check the frequency of 54MHz crystal X102 3 If the crystal doesn t oscillate replace X102 4 After changing it if the set is still not booting check MPEG IC IC101 Main board top view IC101 X102 3 29 ...

Страница 41: ...ly 1 4 IC402 1 4 1 Solution Replace IC402 on main board 1 4 2 How to troubleshoot Countermeasure 1 Please check the IC402 on your eyes 2 Check the CE signal of 9 pin of IC402 First If the CE signal is not operating normally during booting try to change IC402 3 After changing it if the set is still not booting check MPEG IC IC101 or DDR IC Main board top view IC101 IC402 3 30 ...

Страница 42: ...to troubleshoot Countermeasure 1 Please check 0 9V of DDR2_0_VREF between R202 and R203 Please check 0 9V of DDR2_1_VREF between R200 and R201 Please check 1 8V of C784 2 If it doesn t work even only one and IC706 IC704 are no problem IC301 302 303 304 DDR memory must be changed 3 After changing it if the set is still not booting check MAIN PCB Main board bottom view Main board top view IC706 IC30...

Страница 43: ... IC101 1 6 1 Solution Replace IC101 on main board 1 6 2 How to troubleshoot Countermeasure 1 Please Check 1 2V of C778 Please Check 1 8V of C784 Please Check 3 3V of CA729 2 If it doesn t work even only one and IC706 IC704 are no problem IC101 MPEG must be changed 3 After changing it if the set is still NG check main board Main board top view IC706 C778 C784 IC704 CA729 IC101 3 32 ...

Страница 44: ...IC301 304 and then check the Impedance between each signal DATA ADDRESS and so on 2 Please check the voltages of CM560 CN580 pin 15 and CN701 pin 6 and then check the impedance between above 3 pins 2 If there is some Impedance a few ohm or infinite ohm PCB via or inner pattern might be broken And you d better change MAIN board In case of changing Main PCB SA reset must be executed Main board botto...

Страница 45: ...or no output or mixed color on the screen 2 1 Solution Replace JK603 on main board 2 2 How to troubleshoot Countermeasure 1 Please check JK603 on your eyes 2 If JK603 pins are shorted because of solder problem unsolder and remove shorted point 3 If there is no soldering problem replace JK603 4 After changing it if the set is still NG check MPEG IC IC101 Main board top view JK603 IC101 3 34 ...

Страница 46: ... 9V For BCM7601 DDR SDRAM UART MICOM UPD78F0535GK SATA 256 MB DDR SDRAM 128MB 16bit DDR2 SDRAM SATA Front End IC NAND 256MB AMP THS7314 DAC PCM1781 AMP TOTAL 512MB 128MB 4 EA SMPS 12V_AUDIO 12V LOADER 5 3VA 13VA FROM SMPS 27MHz 1 8V 0 9V 3 3V 5V 12V 12V 5V_LOADER PWR_CTRL TIMER 5V 5 3VA IR FROM Front Panel USB Key_RTN_0 3 3V USB 5 3VA 3 35 ...

Страница 47: ...06 R104 DRIVE S W BLOCK IC101 D102 R105 C104 C108 C109 C107 ZD102 Y CAP C111 Y CAP C110 FEED BACK BLOCK R141 R142 C143 R143 R144 R145 R146 RECTIFIER SMOOTING BLOCK D126 C124 L123 C129 RECTIFIER SMOOTING BLOCK D124 C123 13VA 12VL 5 3VA CTL H RECTIFIER SMOOTING BLOCK D123 C123 L124 C132 FUSE F101 R101 12V REG BLOCK IC151 C151 R155 12V A 3 36 ...

Страница 48: ...R2_0_ODT01 DDR2_0_DQS 0 1 _P DDR2_0_DQS 0 1 _N DDR2_0_DATA 0 15 DDR2_0_CLK1 DDR2_0_nCLK1 DDR2_0_DQM 2 3 DDR2_0_nCS1 DDR2_0_ODT23 DDR2_0_DQS 2 3 _P DDR2_0_DQS 2 3 _N DDR2_0_DATA 16 31 IC302 HYB18TC1G160C2F 1Gbit DDR2 SDRAM IC303 HYB18TC1G160C2F 1Gbit DDR2 SDRAM DDR2_1_CKE DDR2_1_nRAS DDR2_1_nCAS DDR2_1_nWE DDR2_1_CLK1 DDR2_1_nCLK1 DDR2_1_DQM 2 3 DDR2_1_nCS1 DDR2_1_ODT23 DDR2_1_DQS 2 3 _P DDR2_1_DQS...

Страница 49: ... I2S_S_LRCK IC501 uPD7BF0535GK Micom Audio_R Audio_L AUDIO_R AUDIO_L ASPDIF Coaxial IC606 THS7314 3CH SDTV Video Amp IC101 BCM7601 BroadCom Audio_Mute_DAC IC603 NJM4580M Dual OpAmp M_A_MUTE HDMI_CLK HDMI_ 0 2 _P HDMI_ 0 2 _N HDMI_SCL HDMI_SDA 4 7 HDMI HPD_HDMI Refer to the next page for audio mute block 3 38 ...

Страница 50: ...5 MAIN 2CH AUDIO MUTE BLOCK DIAGRAM 2 CH RCA Audio DAC PCM1781 OP AMP NJM4580 Micom Mute Active H Broadcom 7601 Mute Zero Mute DD DTS PCM stereo Front Timer I2C LPF 3 39 ...

Страница 51: ...1 BroadCom IC501 uPD7BF0535GK Micom 5 3VA TXD RXD TIMER_TX TIMER_RX RC501 RCU Receiver IR IC502 PT6964 Clock Drive IC CLK DATA STB S 1 6 12 13 G 01 05 DIG901 7 Segment LED 3 3V Key KEY_RTN_0 Reset PWR_CTRL P_CON_5 3V M_A_Mute USB USB INST_OPEN 3 40 ...

Страница 52: ...HE ORIGINAL DESIGN BE MODIFIED OR ALTERED WITHOUT PERMISSION FROM THE JVC ALL COMPONENTS SHOULD BE REPLACED ONLY WITH TYPES IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT SPECIAL COMPONENTS ARE SHADED ON THE SCHEMATIC FOR EASY IDENTIFICATION THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIFFER FROM THE ACTUAL CIRCUIT USED THIS WAY IMPLEMENTATION OF THE LATEST SAFETY AND PERFORMANCE IMPROVEMENT CHANGES INTO TH...

Страница 53: ...3 43 3 44 2 BCM7601 1 CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...

Страница 54: ...3 45 3 46 3 BCM7601 2 CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...

Страница 55: ...3 47 3 48 4 DDR2 512MB CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...

Страница 56: ...3 49 3 50 5 NAND SATA INTERFACE ETHERNET CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...

Страница 57: ...3 51 3 52 6 A V OUTPUT CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...

Страница 58: ...3 53 3 54 7 POWER SUPPLY CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...

Страница 59: ...8 FRONT MICOM TIMER INTERFACE CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T 3 55 3 56 ...

Страница 60: ...9 TIMER KEY CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T 3 57 3 58 ...

Страница 61: ...00 7 0 00 0 00 8 0 00 0 00 IC704 PIN NO STOP PLAY 1 6 78 6 59 2 14 45 14 47 3 1 83 1 83 4 0 00 0 00 5 0 91 0 90 6 0 99 0 99 7 5 26 5 26 8 3 64 3 64 IC706 PIN NO STOP PLAY 1 1 27 1 27 PIN NO STOP PLAY 2 5 90 5 90 3 5 00 5 00 4 0 00 0 00 5 0 78 0 78 6 0 00 0 00 7 5 25 5 25 8 5 23 5 23 IC707 PIN NO STOP PLAY 1 0 00 0 00 2 3 30 3 30 3 4 96 4 96 IC708 PIN NO STOP PLAY 1 5 29 5 29 2 4 98 4 98 3 0 00 0 0...

Страница 62: ...3 61 3 62 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW BOTTOM VIEW 7 6 5 4 3 2 1 A B C D E F G H I J 7 6 5 4 3 2 1 A B C D E F G H I J ...

Страница 63: ...3 63 3 64 2 SMPS P C BOARD TOP VIEW BOTTOM VIEW 5 4 3 2 1 A B C D E F G H I 5 4 3 2 1 A B C D E F G H I ...

Страница 64: ...3 65 3 66 3 KEY P C BOARD TOP VIEW 4 TIMER P C BOARD TOP VIEW BOTTOM VIEW BOTTOM VIEW ...

Страница 65: ...3 67 3 68 MEMO MEMO ...

Страница 66: ...E THE SA RESET FUNCTION 4 6 1 PURPOSE 4 6 2 REQUIRED SA RESET 4 6 3 SA RESET PROCEDURE 4 6 MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION 4 8 1 LIC100 BCM7620 BLU RAY SIGNAL PROCESSOR 4 8 2 LIC200 R2A30209SP W02Z SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 4 14 3 PICK UP CONNECTOR TERMINAL PIN ASSIGNMENTS SF BD412 4 16 BLOCK DIAGRAM 4 17 CIRCUIT DIAGRAM 4 19 CIRCUIT VOLTAGE CHART 4 21 ...

Страница 67: ... board and FFC cable confirm the connection point 2 Check the connection of MD junction board cable 3 If all the cable connections are normal replace the traverse assembly 1 3 Service hint Any picture Remark After changing MD Traverse assembly you must perform SA Reset Refer to the next chapter How to use the SA reset function JUNCTION BOARD For SLED M For Spindle M For Loading M For pick up Check...

Страница 68: ...ssage continuously on front panel Set Boot up fail 2 1 Component 1 LIC900 3 3V LDO 2 LIC910 1 2V LDO 3 LD901 DIODE 2 2 How to troubleshoot Countermeasure 1 No Xtal Oscillation LOC No LX101 25Mhz 2 No Voltage 1 2V 3 3V 2 3 Service hint Any picture Remark 4 1V IN 5 0V IN 5 0V IN LIC910 1 2V OUT 3 3V OUT LIC900 LD901 4 1V OUT ...

Страница 69: ...DO 8V for APC of BD laser diode is abnormal BD doesn t work 3 1 Component 1 MD Traverse Assembly 2 LIC920 Adjustable LDO 3 2 How to troubleshoot Countermeasure 1 Check output voltage of LIC920 8 1V 2 If output voltage is abnormal check the periphery of LIC920 and replace it 3 3 Service hint Any picture Remark 3 3V OUT 12V IN LIC920 12V INPUT 8V OUTPUT ...

Страница 70: ...ck up are abnormal After changing MD the set is still not operated After changing Motor Drive IC the set is still not operated 4 1 Component 1 LIC270 OP Amp 4 2 How to troubleshoot Countermeasure 1 Check if the voltage of LIC270 Pin5 and Pin7 is 1 67V 4 3 Service hint Any picture Remark 1 67V LIC270 ...

Страница 71: ...ck up 2 REQUIRED SA RESET After changing Traverse After changing Main PC Board Assembly After changing F E Flash IC LIC101 3 SA RESET PROCEDURE 1 After the set turn on enter the home menu 2 Press HOME key to escape from home menu 3 Press the 4 5 6 2 5 8 0 numerical button on the remote controller to display debug window ...

Страница 72: ...c Barcode 2 EA BD Single Layer Disc BD Double Layer Disc 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 srconds At this time you must use BD ROM single layer and BDR single layer disc ...

Страница 73: ...4 8 MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION 1 LIC100 BCM7620 Blu ray SIGNAL PROCESSOR 1 1 Pin Assignment ...

Страница 74: ...4 9 1 2 Block Diagram BCM7620 ...

Страница 75: ...RAM Data Bus 24 VSS Digital Ground for Core and IO Pads 25 RD14 SDRAM Data Bus 26 RD15 SDRAM Data Bus 27 VDD Digital Power for Core 1 2 V 28 VSS Digital Ground for Core and IO Pads 29 IOVDD Digital Power for I O Pads 3 3 V 30 RD0 SDRAM Data Bus 31 SCLK SPI Serial Interface Clock Output 32 RD1 SDRAM Data Bus 33 SDATA SPI Serial Interface Data Input Output 34 SEN SPI Serial Interface Enable Output 3...

Страница 76: ...d for SATA PHY 82 VDD1SATA Analog Power for SATA PHY 1 2 V 83 VDD1SATA Analog Power for SATA PHY 1 2 V 84 HREXT SATA External Resistor 85 VSS SATA Analog Ground for SATA PHY 86 HXTALI SATA Clock Oscillator Input 25 000 MHz 87 HXTALO SATA Clock Oscillator Output 25 000 MHz 88 VDD3SATA Analog Power for SATA PHY 3 3 V 89 PB4 MIO0 TDI PB4 General Purpose I O MIO0 Multiplexed Test I O Bus 90 PB5 MIO1 T...

Страница 77: ... Output 135 IOVDD Digital Power for I O Pads 3 3 V 136 VSS Digital Ground for Core and IO Pads 137 DQM1 SDRAM Byte Mask Output 138 RAD3 SDRAM Address Bus 139 RAD4 SDRAM Address Bus 140 RAD5 SDRAM Address Bus 141 RAD6 SDRAM Address Bus 142 RAD7 SDRAM Address Bus 143 RAD8 SDRAM Address Bus 144 RAD9 SDRAM Address Bus 145 RAD11 SDRAM Address Bus 146 VDD Digital Power for Core 1 2 V 147 RCLKE SDRAM Clo...

Страница 78: ...log Ground for AFE Servo 193 BDFPDIP BD Forward Photodiode Input 194 BDFPDIN BD Forward Photodiode Input 195 DVDFPDIP DVD Forward Photodiode Input 196 DVDFPDIN FPDVREF DVDFPDIN DVD Forward Photodiode Input FPDVREF APC Reference Voltage Output 197 WAGCC1 Wobble AGC1 Gain Control Capacitor 198 WAGCC2 Wobble AGC2 Gain Control Capacitor 199 CEC Central Error Capacitor 200 VREF Reference Voltage 1 65 V...

Страница 79: ...4 14 2 LIC200 R2A30209SP W02Z SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2 1 Block Diagram ...

Страница 80: ...rrent limit 19 FG Frequency generator output 20 EN1 Input terminal for enable 1 21 EN2 Input terminal for enable 2 22 VM1 Motor Power Supply 1 for Spindle 23 SPGS Input terminal for gain select SPM 24 IPRO1 Input terminal for ACT13 current protect 25 ACGS Input terminal for gain select ACT 26 VM3 Power Supply3 for Loading 27 LO Loading non inverted output 28 LO Loading inverted output 29 GND GND 3...

Страница 81: ...RF output 24 RF RF output 25 SWB2 SW for PDIC BD Gain and sleep 26 SWB1 SW for PDIC BD Gain and sleep 27 VREF_PD PDIC Reference Supply Terminal 2 1V 28 VCC_ 5PD PDIC Power Terminal 5V 29 GND_PD GND for PDIC 30 SW 2 Wavelength PDIC DVD CD Sleep Changeover SW 31 GND1 LD HFM IC Monitor GND for LD and HFM IC 32 LDI BD LD control for LD BD 33 LDI CD LD control for LD CD 34 LDI DVD LD control for LD DVD...

Страница 82: ...al for Motor Power Circuit 1 2V regulator 3 3V regulator 8V Adj regulator Loading Motor μ Processor FO TRK TILT Active CP SPINDLE Motor SLED Motor New SF BD412 Sanyo Feed Mecha R2A30209SP AACS Advanced Access Content System S ATA S ATA 2Mbyte SDRAM Address Data RF Servo Signal Monitor LD BD DVD CD Power Spindle 6ch Actuator Driver Sensor less spindle driver V I LB1848M Stepping Driver ...

Страница 83: ...4 18 MEMO ...

Страница 84: ...4 20 4 19 CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...

Страница 85: ...150 3 29 151 0 00 152 3 29 PIN NO VOLTAGE 153 0 00 154 3 29 155 3 29 156 3 29 157 NC 158 NC 159 0 00 160 0 00 161 NC 162 NC 163 NC 164 NC 165 NC 166 NC 167 NC 168 NC 169 NC 170 NC 171 2 45 172 2 55 173 2 45 174 2 45 175 1 56 176 NC 177 NC 178 2 45 179 2 45 180 2 60 181 2 56 182 2 47 183 2 53 184 3 29 185 0 00 186 2 60 187 2 63 188 2 54 189 2 58 190 2 38 191 3 29 192 0 00 193 0 19 194 0 00 195 0 16...

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JVC XV-BP10J, Руководство по обслуживанию

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Содержание XV-BP10J

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