2. REFERENCE INFORMATION ----------------------------------------------------------------------------------------------------5 2-1 C -----------------------------------------------------------------------------------------------------5 OMPONENT ESCRIPTIONS 2-1-1 DVD SANYO HD65 PUH----------------------------------------------------------------------------------------------------5 2-1-2 DVD Processor Chip MTK1389F ------------------------------------------------------------------------------------------7 2-1-3 Serial EEPROM, 2K (256 x 8) (24C02) or 16 K (2048 x 8) (24C16)------------------------------------------------ 22 8 /1M ...
1. PRECAUTIONS 1-1 Safety Precautions 1) Before returning an instrument to the customer, always make a safety check of the entire instrument, including, but not limited to, the following items: (1) Be sure that no built-in protective devices are defective or have been defeated during servicing. (1) Protective shields are provided to protect both the technician and the customer.
2) Read and comply with all caution and safety related 5) Components, parts, and/or wiring that appear to notes non or inside the cabinet, or on the chassis. have overheated or that are otherwise damaged should be replaced with components, parts and/or 3) Design Alteration Warning-Do not alter of add to the wiring that...
1-2-2 Insulation Checking Procedure attachment plug and accessible conductive parts (see Disconnect the attachment plug from the AC outlet and note) should be more than 1 Megohm. turn the power ON. Connect the insulation resistance Note: Accessible conductive parts include metal meter (500V) to the blades of the attachment plug.
2-1-2 DVD Processor Chip MTK1389F Features Super Integration DVD player single chip High performance analog RF amplifier Servo controller and data channel processing Disc compatibility: DVD, DVD-R, DVD-RW, DVD+R, DVD+RW, Audio CD, CD-R, CD-RW, VCD, SVCD, MP3-CD, MP3-DVD, PCM, JPEG-CD, JPEG-DVD Format compatibility:MPEG-1, MPEG-2, MPEG-4, DivX 3.11, DivX 4.x, DivX5.x (Need licence), Xvid, MP3, WMA, PCM, and JPEG &...
2-1-3 Serial EEPROM, 2K (256 x 8) (24C02) or 16 K (2048 x 8) (24C16) 24C02 is used for DVD player while 24C16 is for DVD receiver. The capacity is the only difference between two kinds of serial EEPROM. Both of them use same package and have same pin configuration. * Features Low-Voltage and Standard-Voltage Operation -5.0 (V CC = 4.5V to 5.5V)
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to an internal state-machine which controls the erase and programming circuitry. Write cycles also internally latch addresses and data needed for the programming and erase operations. Reading data out of the device is similar to reading from 5.0 V and 12.0 V Flash or EPROM devices. The MBM29LV160TE/BE is programmed by executing the program command sequence.
2-1-5 512K X 16 Bit X 2 Banks Synchronous DRAM (A43L0616) Features JEDEC standard 3.3V power supply LVTTL compatible with multiplexed address Dual banks / Pulse RAS MRS cycle with address key programs CAS Latency (2,3) Burst Length (1,2,4,8 & full page) Burst Type (Sequential &...
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Block Diagram Pin Descriptions Symbol Name Description System Clock Active on the positive going edge to sample all inputs Chip Select Disables or Enables device operation by masking or enabling all inputs except CLK, CKE and L(U)DQM Masks system clock to freeze operation from the next clock cycle. CKE should be enabled at least one clock + tss prior to new Clock Enable command.
3. Product Specifications Playback System DVD Video Video CD (1.1, 2.0, 3.0) SVCD and CVD CDDA CD-ROM with MP3 data PICTURE CD Television Signal System NTSC/PAL Video Performance Video Out 1 Vpp into 75 ohm S-Video Out Y: 1Vpp into 75 ohm C: 0.286 Vpp into 75 ohm D/A Converter 27MHz/10bit...
4. Upgrading System and Changing the Region Code MTK upgrade: 1. Name upgrade file as "MTK.BIN"(must be in big caps) 2. Record it in a CD-R/W (It can be enclosed a sub-directory which size is about 30M, and the file content can be letter or non used file.) disc Format: (advise to use the tool NERO burning ROM) Disc volume: MEDIATEK, ISO9660 LEVEL1, MODE1,not JOILET.
5. Operating Instruction Please refer to the User’s Manual for the operating instruction of the system. Maintenance & Troubleshooting How to handle discs Disc Compatibility Some discs have special ● To handle, clean and protect discs requirements for playing, with which this player Do not touch the playing side of a disc ●...
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Problems and Solutions If a fault occurs, first check the points listed below before taking the set for repair. If you are unable to remedy a problem by following these hints, consult your dealer or service centre. WARNING: Under no circumstances should you try to repair the set yourself, as this would invalidate the guarantee.
7.Troubleshooting No power Insert the AC power plug securely into the power outlet. Make sure that the equipment is connected properly. No picture Make sure that the input setting for TV is Video (AV). No sound Make sure that the equipment is connected properly. Make sure that the input settings for the TV and stereo system are Distorted sound correct.