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.
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.
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.
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% •...
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.
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.
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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.
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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.
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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.
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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.
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.
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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.
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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.
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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.
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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.
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.
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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.
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.
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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.
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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.
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?
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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.
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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.
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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.
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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.
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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.
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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...
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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.
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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.
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.
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...
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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”...
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...
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...
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...
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...
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]...
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.
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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...
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).
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...
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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)
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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...
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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.
2. LIC201 (R2A30232SP) : SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2-1. Block Diagram...
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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 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+...