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Blu-ray Disc Receiver SERVICE MANUAL MODEL: XV-BD212 CAUTION BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS” IN THIS MANUAL. P/NO : AFN75474499 MAY, 2011...
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CONTENTS SECTION 1 ..SUMMARY SECTION 2 ..ELECTRICAL SECTION 3 ..CABINET & MAIN CHASSIS SECTION 4 ..BCM7633 F/E LOADER PART SECTION 5 ..REPLACEMENT PARTS LIST...
PRODUCT SAFETY SERVICING GUIDELINES FOR BLU-RAY DISC PLAYER PRODUCTS IMPORTANT SAFETY NOTICE This manual was prepared for use only by properly trained audio-video service technicians. When servicing this product, under no circumstances should the original design be modified or altered without permission from Pioneer 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.
SERVICING PRECAUTIONS CAUTION: Before servicing the Blu-ray Disc Receiver 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. easily by static electricity. Such components commonly are NOTE: if unforeseen circumstances create conflict between called Electrostatically Sensitive (ES) Devices.
HIDDEN KEY MODE AVAILABLE HIDDEN MODE ENTRANCE KEY EXIT KEY DISPLAY STATUS PAUSE or HOME SYSTEM DISPLAY SYSTEM 1+3+9+7+1+3+9+ SETUP MENU ON ※ 'Pause' Key INFORMATION INFORMATION ENTER or MP2 FACTORY RESET (KEY,VERSION) 1.PLATFORM INFORMATION 2.FATAL ERROR MESSAGE 3.SYSTEM DEBUG DISPLAY DEBUG (NO DISC or OPEN) 4+5+6+2+5+8+0...
SOFTWARE UPGRADE • Burn a DVD recordable disc or USB with a file that is named to ‘PIONEER_HB_6200B33.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 enter key to upgrade and it will show progress information.
SPECIFICATIONS • GENERAL Power requirements AC 220-240 V, 50/60 Hz Power consumption 150 W (In Standby mode: Less than 0.3 W) Dimensions (W x H x D) Approx. 430 x 64 x 304 mm Net Weight (Approx.) 3.6 kg Operating temperature 5 °C to 35 °C (41 °F to 95 °F) Operating humidity 5 % to 90 %...
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SECTION 2 ELECTRICAL CONTENTS DIGITAL DISPLAY & MEDIA TRAINING MASTER ..................2-2 ONE PONIT REPAIR GUIDE .......................... 2-30 1. NO POWER PROBLEM ........................2-30 2. THE LAYOUT OF MAIN BOARD ......................2-32 3. NO BOOTING WHEN YOU TURN THE UNIT ON, NO MESSAGE OR “PLEASE WAIT” ON FRONT PANEL ... 2-34 4.
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.
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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.
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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.
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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.
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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.
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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 controller.
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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 controller.
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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 controller.
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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 controller.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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DIGITAL DISPLAY & MEDIA TRAINING MASTER 5-5. Remote Control Not Working If the buttons on the front of the unit do not respond, Does the unit respond to determine if the product has locked up or if the unit will not turn on. buttons on the front of the unit? The problem is not the remote control.
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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.
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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.
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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.
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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.
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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.
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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.
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DIGITAL DISPLAY & MEDIA TRAINING MASTER 7. 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 We recommend a minimum connection speed of 1.5Mbps.
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DIGITAL DISPLAY & MEDIA TRAINING MASTER 8. PICASA 8-1. 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. 8-2.
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DIGITAL DISPLAY & MEDIA TRAINING MASTER 9. AccuWeather 9-1. Policy 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.
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.
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ONE POINT REPAIR GUIDE 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 D921, D923, D925, D926, D927, IC901. 1-2-2. How to troubleshoot (Countermeasure) Case 1) FLD Abnormal: Check D927, D926, ZD951, ZD952, FR952 and replace it. Case 2) 6 VA Abnormal: Check D924 and replace it.
ONE POINT REPAIR GUIDE 3. 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.
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ONE POINT REPAIR GUIDE When you turn on your set, it will blank / no message or “PLEASE WAIT” display on front panel, and it will not boot-up. 3-2. IC153 (NO 3.3 V) 3-2-1. Solution Replace IC153 on MAIN board. 3-2-2.
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ONE POINT REPAIR GUIDE When you turn on your set, it will blank / no message or “PLEASE WAIT” display on front panel, and it will not boot-up. 3-3. IC150 (NO 1.2 V) 3-3-1. Solution Replace IC150 on MAIN board. 3-3-2.
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ONE POINT REPAIR GUIDE When you turn on your set, it will blank / no message or “PLEASE WAIT” display on front panel, and it will not boot-up. 3-4. IC151 (NO 1.5 V) 3-4-1. Solution Replace IC151 on MAIN board. 3-4-2.
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ONE POINT REPAIR GUIDE When you turn on your set, it will display “PLEASE WAIT” display on front panel, and it will not boot-up normally. 3-5. X500 3-5-1. Solution Replace X500 on MAIN board. 3-5-2. How to troubleshoot (Countermeasure) 1) Please check the soldering status of 27 MHz crystal (X500). 2) Please check the frequency of 27 MHz crystal (X500).
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ONE POINT REPAIR GUIDE When you turn on your set, it will display “PLEASE WAIT” on front panel, and it will not boot-up normally. 3-6. IC506 (NAND FLASH MEMORY) 3-6-1. Solution Replace IC506 on MAIN board. 3-6-2. How to troubleshoot (Countermeasure) 1) Please check physical status of IC506 on your eyes.
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ONE POINT REPAIR GUIDE When you turn on your set, it will display “PLEASE WAIT” on front panel, and it will not boot-up normally. 3-7. IC502, IC503 (DDR3 MEMORY) 3-7-1. Solution Replace IC502, IC503 on MAIN board. 3-7-2. How to troubleshoot (Countermeasure) 1) Please check 0.8 V of DDR3_CLK01.(between R591).
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ONE POINT REPAIR GUIDE When you turn on your set, it will display “PLEASE WAIT” on front panel, and it will not boot-up normally. 3-8. IC500 (MPEG IC) 3-8-1. Solution Replace IC500 on MAIN board. 3-8-2. How to troubleshoot (Countermeasure) 1) Please Check 1.2 V.
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ONE POINT REPAIR GUIDE When you turn on your set, it will display “PLEASE WAIT” on front panel, and it will not boot-up normally. 3-9. MAIN Board 3-9-1. Solution Replace MAIN board. 3-9-2. How to troubleshoot (Countermeasure) 1) Please remove IC500, IC502, IC503, and then check the Impedance between each signal (DATA, ADDRESS, and so on.).
ONE POINT REPAIR GUIDE 4. WIRED NETWORK CONNECTION ERROR When you connect Accu Weahter, You-tube or Picasa through the wired LAN, the “no connection“ message appears. 4-1. JK250 4-1-1. Solution Replace JK250 on MAIN board. 4-1-2. How to troubleshoot (Countermeasure) 1) Check you internet connection.
ONE POINT REPAIR GUIDE 5. 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. 5-1. JK803 5-1-1.
ONE POINT REPAIR GUIDE 6. BAD HDMI VIDEO / AUDIO INPUT When unit is connected to HDMI IN(1 or 2) using HDMI cable, picture shows bad color, no output or mixed color on the screen. 6-1. JK801 & JK802 6-1-1. Solution Replace JK801 or JK802 (HDMI Jack).
ELECTRICAL TROUBLESHOOTING GUIDE 1. POWER SUPPLY ON SMPS BOARD No 3.8 VA Replace F901 (same fuse). Is F901 normal? Replace TH901. Is TH901 normal? Is BD901 normal? Replace BD901. Is the Vcc Is D922/ D923 normal? (11 V ~ 25 V) supplied to IC901 pin4? Check or replace D922/ D923.
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ELECTRICAL TROUBLESHOOTING GUIDE No 36 VA / 26 VA Replace Q901 (same fuse). Is Q901 normal? Replace D928. Is D928 normal? Is IC902 normal? Replace IC902. Is the Vcc Is Q910 normal? (11 V ~ 25 V) supplied to IC902 pin7? Check or replace Q910.
ELECTRICAL TROUBLESHOOTING GUIDE 2. POWER SUPPLY ON MAIN BOARD No 3.3 V Is the Check 3.8 VA on SMPS board. Vcc 3.8 VA supplied to IC152/ IC153 pin2? Is there Check LDO_CTRL/ DCDC33_CTRL line ‘H’ signal at IC152/ IC153 from IC101(pin58, 68). pin1? Check IC152/ IC153 and replace.
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ELECTRICAL TROUBLESHOOTING GUIDE No 1.2 V Is the Check 14 VA on SMPS board. Vcc 14 VA supplied to IC150 pin2? Check the DCDC12_CTRL line Is there 3.3 V at IC150 pin6? from IC101(pin60). Check IC150 and replace. No 1.5 V Is the Check 14 VA on SMPS board.
ELECTRICAL TROUBLESHOOTING GUIDE 5. NO CVBS VIDEO OUTPUT No CVBS video on display Is there Check IC251 signal or Vcc. CVBS signal on R2A8? Is there Replace IC250. CVBS signal out of IC250 pin6? Is there Check R567. signal on CA203? Check JK251 and RCA cable connection.
ELECTRICAL TROUBLESHOOTING GUIDE 6. NO AUDIO OUTPUT Optical function IC201 Check JK203 or replace. pin6 OPT_IN signal IC201 Check IC201 or replace. pin27 ~ 29 I2S signal IC401 Check IC401 or replace. pin23, 24, 26, 27, 29, 30 signal OK? CN401 Check IC404 or replace.
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ELECTRICAL TROUBLESHOOTING GUIDE Tuner function IC200 Check tuner module or replace. pin11, 12 audio L/R IC201 Check IC200 or replace. pin13, 14, 15 I2S signal IC401 Check IC201 or replace. pin23, 24, 26, 27, 29, 30 signal CN401 Check CN401 or replace. pin13, 14, 15 signal Update new μ-COM firmware.
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ELECTRICAL TROUBLESHOOTING GUIDE BD / CD / DVD disc or USB play IC511 Check IC500 or replace. pin4, 6, 8, 17 I2S input signal R446, R447, Check IC511 or replace. R448, R432 I2S Input signal R423, Check IC401 or replace. R422, R424 output signal IC401 Check IC201 or replace.
ELECTRICAL TROUBLESHOOTING GUIDE 7. NO HDMI OUTPUT No HDMI audio / video output JK803 Check L803 and Vcc 5 V line. pin18 Vcc 5 V JK803 Check hot plug detect signal from TV. pin19 HP_DET about 3.3 V Is there signal on Check IC801 Vcc or replace IC801.
ELECTRICAL TROUBLESHOOTING GUIDE 8. NO HDMI INPUT No HDMI audio / video output JK801, Check transmitter device. JK802 pin18 Vcc 5 V OK ? JK801, Check IC801 status. JK802 pin19 HP_DET about 3.3V Is there Replace IC801. signal on JK801, JK802 pin15,16? JK803 Check L803 and Vcc 5 V line.
IMPORTANT SAFETY NOTICE CIRCUIT. SPECIAL COMPONENTS ARE SHADED ON NOTE : THE SCHEMATIC FOR EASY IDENTIFICATION. 1. Shaded( ) parts are critical for safety. Replace only WHEN SERVICING THIS CHASSIS, UNDER NO THIS CIRCUIT DIAGRAM MAY OCCASIONALLY with specified part number. CIRCUIT DIAGRAMS CIRCUMSTANCES SHOULD THE ORIGINAL DESIGN DIFFER FROM THE ACTUAL CIRCUIT USED.
2. SMPS P. C. BOARD DIAGRAM (TOP VIEW) (BOTTOM VIEW) NOTE) Warning Parts that are critical with respect to risk of fire or electrical shock. 2-107 2-108...
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) FFC cable from MAIN board to MD 1-2. How to troubleshoot (Countermeasure) 1) Check the connection between main board and FFC cable, 2) Confirm the connection point.
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.
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.
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.
COMPONENT REPAIR GUIDE 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 –...
HOW TO USE THE SA RESET FUNCTION 1. SA RESET PURPOSE 1) If we change system, we should do SA adjustment to get better performance of BD disc. 2) This is the operation to locate collimator lens of pick-up at the exact point. 3) We use this value to playback the BD disc after we store into the flash memory.
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4) Select 6 on debug window to perform SA Reset. 5) Press Return key and 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.) - Check the disc reverse side of printed label and How to check the BD Single Layer and Double Layer Disc...
MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION 1. BCM7633 1-1. Front-end Block Diagram PICK-UP & MOTOR RF IN CD,DVD,BD Demodulator, Decoders Wobble Detector A~J IN Servo FORCUS, TRACKING, DACs MOTOR ARM Cortex R4 Laser Processor LASER Control FE Control OSC, MEMORY(DDR,FLASH) :B/END SHARING...
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1-2. Pin Function OFE – Motor Driver Interface Label PU/PD Tol. (V) Loc. Description Function I/O 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 –...
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OFE–Serial Interface Label PU/PD Tol. (V) Loc. Description Function I/O 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 PU/PD Tol. (V) Loc. Description Function I/O OFE_GP_PA0 – OFE_GP_PA0/Gain SW2 OFE_GP_PA1 –...
2. DRIVE IC (R2A30209SP) : SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2-1. Block Diagram 4-12...
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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+...
FOCUSING1- Stepping Motor A-Terminal Stepping Motor B-Terminal CMU SHIFTER Stepping Motor A+Terminal Stepping Motor B+Terminal PGND(NC) GND for PDIC(NC) NC(VCC) NC(Terminal for LG pick-up recognation) A output B output C output D output SA output SB output SC output PDIC...
BLOCK DIAGRAM RF / Servo Signal BCM7633 F/E BLOCK / Monitor (Broadcom) OPU :LTH-A12 - RF Amp LD(BD/DVD/CD) ALPC SPINDLE Power SLED Servo Signal Motor Motor Processor - Function TILT DSP/Servo control Active CP Decoder Encoder Feed Mecha. ARM Processor Loading Motor AACS...