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4-20
To make recordings, it is necessary to modulate the write pulse, which is called “write Strategy”.
There can be many types in write Strategy. Typically write Strategy for DVD R has NMP(Non Multi-Pulse)
type and MP(Multi-Pulse) type. In NMP type each single mark is created by subsequent separated short
pulses. In MP type each single mark is created by one continuous pulse.
write Strategy for DVD Rw has Type 1 and Type 2. In Type 1 the mark with nT width is created by one
top pulse and (n-2) multi-pulses. Thus mark 3T is made by one top pulse and one multi-pulse. In Type
2 the mark with nT width is created by one top pulse and (n-3) multi-pulses. Thus mark 3T is made by one
top pulse only.
RS-06A uses MP type write Strategy for DVD R and Type 1 for DVD Rw as shown below.
Содержание RHT497H
Страница 11: ...1 10 MEMO ...
Страница 33: ...3 18 WAVEFORMS 1 System BLOCK Main Clock 1 Frequency 13 5MHz IC1101 DDR Ram Clock 2 2 Frequency 198MHz 1 ...
Страница 34: ...3 19 DDR Bank Address 3 4 6 5 DDR RAS CAS 4 5 DDR Write Enable 6 3 ...
Страница 35: ...3 20 12C_SDA 7 12C_SCL 8 IC1101 7 8 ...
Страница 37: ...3 22 3 AUDIO BLOCK 1kHz SINEWAVE INPUT AOUT_D0 3 AOUT_MCLK 4 AOUT_FSYNC 1 AOUT_SCLK 2 1 2 3 4 ...
Страница 38: ...3 23 SPDIF_OUT 5 5 IC1101 A OUT_l A OUT_R 6 7 7 6 ...
Страница 39: ...3 24 4 SERIAL INTERFACE BLOCK Between MAIN I O E5_SPI_MISO 3 E5_SPI_CLK 1 E5_SPI_MOSI 2 1 2 3 ...
Страница 40: ...3 25 5 TUNER BLOCK 1 SIF IC901 1 ...
Страница 43: ...3 28 2 WIRING DIAGRAM 2 1 2 3 4 5 6 7 8 ...
Страница 44: ...3 29 1 2 3 4 5 6 7 8 Option ...
Страница 57: ...3 42 MEMO ...
Страница 59: ...3 45 3 46 2 MPEG CIRCUIT DIAGRAM ...
Страница 60: ...3 47 3 48 3 FLASH DDR CIRCUIT DIAGRAM ...
Страница 61: ...3 49 3 50 4 IEEE1394 CIRCUIT DIAGRAM ...
Страница 62: ...3 51 3 52 5 ATAPI HDMI USB CIRCUIT DIAGRAM ...
Страница 63: ...3 53 3 54 6 I O µ COM CIRCUIT DIAGRAM ...
Страница 64: ...3 55 3 56 7 SCART RCA CIRCUIT DIAGRAM ...
Страница 65: ...3 57 3 58 8 TUNER DECODER CIRCUIT DIAGRAM ...
Страница 66: ...3 59 3 60 9 LDO CIRCUIT DIAGRAM ...
Страница 67: ...3 61 3 62 10 COMMON INTERFACE BOARD CIRCUIT DIAGRAM OPTIONAL ...
Страница 68: ...3 63 3 64 11 HDMI DAUGHTER BOARD CIRCUIT DIAGRAM ...
Страница 69: ...3 65 3 66 12 TIMER CIRCUIT DIAGRAM ...
Страница 70: ...3 67 3 68 13 KEY CIRCUIT DIAGRAM ...
Страница 75: ...3 77 3 78 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 76: ...3 79 3 80 2 I O P C BOARD TOP VIEW ...
Страница 77: ...3 81 3 82 I O P C BOARD BOTTOM VIEW ...
Страница 78: ...3 83 3 84 3 SMPS P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 79: ...3 85 3 86 4 TIMER KEY P C BOARD TOP VIEW BOTTOM VIEW ...
Страница 80: ...3 87 3 88 5 COMMON INTERFACE P C BOARD OPTIONAL TOP VIEW 6 HDMI P C BOARD TOP VIEW BOTTOM VIEW BOTTOM VIEW ...
Страница 81: ...3 89 3 90 MEMO MEMO ...
Страница 98: ...4 17 2 DISC SPECIFICATION 3 DISC MATERIALS 1 DVD ROM ...
Страница 103: ...4 22 3 Layout of DVD RW disc ...
Страница 104: ...4 23 4 Layout of DVD R RW disc ...
Страница 107: ...4 26 4 If the target device setting is completed execute the Setup Laser Power Manual in the Alpc Opc menu ...
Страница 133: ...4 52 MEMO ...
Страница 134: ...4 53 4 54 CIRCUIT DIAGRAM ...
Страница 136: ...4 57 4 58 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Страница 137: ...4 59 4 60 2 MAIN P C BOARD BOTTOM VIEW ...