Hyundai HE-DX330 Скачать руководство пользователя страница 6 | Manualshive

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Hyundai HE-DX330 Скачать руководство пользователя страница 6

Block Diagram

MT1389DE/E

(RF AMP)

(Decode/Servo)

Buffer Manager

Demodulator

Error Correction

PLI

Focus & Tracking

SDRAM 4*16M

I/F

Control

(frant pannel)

Loading

Motor

Focus

Coil

Track

Coil

Sled

Motor

Spindle

Motor

CD5888

5ch motor Drive

80c52

System Controller

Flash

Memory

8Mbit

Disc

Laser
pickup

Disc motor unit

Spindle motor single for CLV

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Содержание HE-DX330

Страница 1: ...MT1389DE E SOLUTION MODEL HE DX330 ...

Страница 2: ... or a metering system that complies with American National Standards institute ANSI C101 1 Leakage Current for Appliances and underwriters Laboratories UL 1270 40 7 With the instrument s AC switch first in the ON position and then in the OFF position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle brackets metal cabinets s...

Страница 3: ... part might created shock fire and or other hazards Product safety is under review continuously and new instructions are issued whenever appropriate 1 2 Servicing Precautions CAUTION Before servicing Instruments covered by this service manual and its supplements read and follow the Safety Precautions section of this manual Note If unforeseen circument create conflict between the following servicin...

Страница 4: ... Alternatively obtain and wear a commercially available discharging wrist strap device which should be removed for potential shock reasons prior to applying power to the unit under test 2 after removing an electrical assembly equipped with ESD devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only a gr...

Страница 5: ...ent Descriptions 2 1 1 DVD SANYO HD65 Connector Pin Definition I F Signals I O Pin F 1 F 2 T 3 T 4 C 5 D 6 CD DVD 7 RF 8 A 9 B 10 F 11 GND PD 12 VC 13 VCC 14 E 15 NC 16 VR CD 17 VR DVD 18 LD CD 19 MD 20 HFM 21 NC 22 LD DVD 23 GND LD 24 ...

Страница 6: ...lator Error Correction PLI Focus Tracking SDRAM 4 16M I F Control frant pannel Loading Motor Focus Coil Track Coil Sled Motor Spindle Motor CD5888 5ch motor Drive 80c52 System Controller Flash Memory 8Mbit Disc Laser pickup Disc motor unit Spindle motor single for CLV ...

Страница 7: ... 1 2 DVD Processor Chip MT1389DE E 2 Pinout Diagram ...

Страница 8: ...chmitt Trigger Filtered Inputs for Noise Suppression z Bi directional Data Transfer Protocol z 100 kHz 1 8v 2 5V 2 7V and 400 kHz 5V Compatibility z Write Protect Pin for Hardware Data Protection z 16 Byte Page 8K 16K Write Modes z Partial Page Writes Are Allowed z Self Timed Write Cycle 10 ms max z High Reliability Endurance 1 Million Write Cycles Data Retention 100 Years ESD Protection 3000V z A...

Страница 9: ...2 1 4 8M BIT 1M 8 512Kx16 CMOS FLASH MEMORY ...

Страница 10: ......

Страница 11: ...2 1 5 1M X 16 Bit X 4 Banks Synchronous DRAM ...

Страница 12: ......

Страница 13: ...2 1 6 5 channel drivers IC AM5888 ...

Страница 14: ......

Страница 15: ...2 1 7 Dual Operational Amplifier MC4558 ...

Страница 16: ...2 1 8 LED driver IC SC6928 TM1628 ...

Страница 17: ......

Страница 18: ......

Страница 19: ...2 1 9 Power Supply Switch IC FSDM311 ...

Страница 20: ......

Страница 21: ...udio Performance Frequency Response DVD fs 48 96KHz 4Hz 22 44KHz Video CD fs 44 1KHz 4Hz 20KHz Audio CD fs 44 1KHz 4Hz 20KHz D A Converter 192KHz 24bit S N Ratio 90dB Analog audio output 1 2 0V RMS Coaxial audio output 0 5V pk to pk 75Ω Connections Coaxial digital out X1 Audio Analog out for 2 channel X1 5 1CH audio output X1 Composite video output X1 Component output X1 SCART output X1 S Video ou...

Страница 22: ...DVD player a menu will appear on the screen at the beginning Upgrade File Detected Upgrade Press Play To Start If OPEN key is pressed at this time the upgrade process will be canceled 4 Press Play Key to start upgrade press and the screen will display the following messages Upgrading Upgrade File Detected Upgrade Press Play To Start 5 Waiting till the player restarting Notice Do not shut down the ...

Страница 23: ...ted into the appropriate jack Please change the audio cable with a new one if the cable is damaged If the unit has been played in Slow or Pause mode press Play to return to the normal playback mode If the unit is played in X2 X4 X8 mode press Play to return to the normal playback speed mode When the unit is in System Setting Menu Program Menu press Setup PROGRAM to exit the system Menu program men...

Страница 24: ...om the beginning Because the play mode is in the Program Random Repeat or Repeat A B mode Press these relative functions again to restore the play mode Please refer to the Advanced Operations Chapter While the DVD Title Chapter or DVD Setup menu is displayed on the TV screen directly or while playing Video CD that includes PBC function the Setup menu is displayed on the TV screen Stop playing auto...

Страница 25: ...6 Disassembly and Reassembly ...

Страница 26: ...7 Block Diagram ...

Страница 27: ...8 Circuit Diagram MPEG BOARD ...

Страница 28: ......

Страница 29: ......

Страница 30: ......

Страница 31: ... POWER SUPPLY BOARD ...

Страница 32: ......

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