HCD-PX333
D/A, A/D CONVERTER SECTION
(Page 51) B
(Page 51) C
DADTI
BCK, LRCK
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DATAO | DIGITAL | DC- | DECIMATION | A/D | 1 | G | (Page 53) | |
CANCELLATION | CONVERTER |
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13 | INTERFACE | FILTER | VINR |
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| FILTER | BLOCK |
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| A/D CONVERTER | CLOCK CONTROL | SCLK |
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| IC1005 | 8 |
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| BCK | WS |
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| PWON | • | |
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| • SIGNAL PATH |
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| 11 | 12 |
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BCK |
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| : CD PLAY |
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LRCK |
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| DAC SWITCH | A+3.3V | : MD PLAY |
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| Q2001, 2002 | : MD REC |
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| D/A CONVERTER |
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| 33 | 37 | IC1006 | 32 |
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| VDDPLL |
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(Page 51) | D DOUT |
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(Page 51) | A DIN0 |
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| DIGITAL | OPTICAL | |
| RECEIVER | ||
OPTICAL IN | |||
IC121 | |||
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DOUT
CD BLOCK
OP ASSY
(Page 54) | E | BDPWR |
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| IIC DATA, IICCLK |
(Page 53) | F | IIC HELP |
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| 15 | SPDIF0 |
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| I2SBCKOUT | I2SLRCKOUT |
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| CLOCK AND | CLKOUT |
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| TIMING CIRCUIT |
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| AUDIO FEATURE | PROCESSOR | INTERPOLATOR | NOISE SHAPER |
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| D/A | VOUTL | 18 |
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| LOUT | H (Page 53) |
| DIGITAL SIGNAL |
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| IEC958 | DATA IN/OUT |
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| SPDIF1 |
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| CONVERTER |
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| SELECT SWITCH | 16 | DECODER | INTERFACE |
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| VOUTR |
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| IC1008 |
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| SLICER- |
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| SEL | LOCK |
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| RESET | 1 |
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| MUTE |
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| 13 | 21 |
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| OPTSEL |
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| SLSEL | LOCK |
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| MUTING |
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| OPTSEL | SLSEL | LOCK |
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| Q1003, 1004 |
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| CD MECHANISM CONTROLLER |
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| IC1101 |
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| 124 10 | 116 | 9 | 118 |
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7 | DATA |
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| 123 | OPTSEL SLICERSEL | DALOCK | DARST | ADPDWN |
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8 | CLK |
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| AMUTE | 30 |
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| 8 | MUTE |
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SQDATA | 15 | SUBQ |
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SQCK | 17 | SQCLK |
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11 | XLT |
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| CD TRAY OPEN/CLOSE |
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SENS | 12 | SENSE |
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| CLOSE |
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SCOR | 91 | SCOR |
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| OPEN |
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| LOADING |
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LDON | 13 | LDON |
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| MOTOR DRIVE |
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| IC1102 |
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X1 – X4 | 19 | X4 |
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X1 – X2 | 18 | CTRL1 |
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| 54 |
| 5 | FIN |
| MOTOR | OUT1 | 2 |
| M201 |
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SPDL MUTE | 22 | SPINDLE MUTE |
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| 55 |
| 6 RIN |
| DRIVE | OUT2 10 | M (LOADING) |
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RST | 32 | BDRST |
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| MD MECHANISM |
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| CONTROLLER |
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| IC1001 (2/2) |
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| 93 |
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| 26 | P.DOWN |
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| 39 | X1 |
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| AC ON |
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| XIN | 22 | X1001 |
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| X1101 |
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| RESET | 34 |
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| RESET |
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| 10MHz |
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| Q1103 |
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| XOUT 20 |
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| 16MHz |
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| 38 | X2 |
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| I2CDAT | 3 |
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| 37 | I2CDAT |
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| 17 | X1002 |
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| I2CCLK | 5 |
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| 36 | I2CCLK |
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| 18 | 32.768kHz |
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| RESET | 19 | RESET SWITCH | RESET SIGNAL |
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| I2CHELP | 89 |
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| 115 I2CBUSY |
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| GENERATOR | B.UP +3.3V | ||||
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| Q931 | ||||||||
| 31 | BDPWR |
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| I2CHELP | 90 |
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| IC931 |
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| IIC DATA |
| IIC HELP |
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| P.DOWN | K (Page 54) |
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| IIC CLK |
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| 52 |
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