MDS-M100
6-3. BLOCK DIAGRAM – MAIN Section –
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| A/D, D/A CONVERTER |
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| IC301 |
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| ∙ SIGNAL PATH | |
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| J101 |
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| : PLAY (ANALOG OUT) |
A | ADDT |
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| DATAO |
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| DIGITAL MIXER, | A/D | 0dB/6dB | VINL1 | 2 |
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| L | LINE |
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| : REC (ANALOG IN) |
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| VINR1 |
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| DECIMATION | CONVERTER | SWITCH | 4 |
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| R | (ANALOG) IN |
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| FILTER | BLOCK |
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(Page 38) |
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| DIGITAL |
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| VOUTL |
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| LINE AMP |
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| INTERFACE |
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| FILTER |
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| DADT, BCK, |
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| IC381 (1/2) |
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| DSP FEATURE, |
| D/A |
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| IC386 (1/2) |
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| LRCK | DADT |
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| DATAI |
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| NOISE |
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| LINE |
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B |
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| BCK |
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| 19 | BCK |
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| INTERPOLATION | SHAPER | CONVERTER |
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| (ANALOG) OUT |
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(Page 38) |
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| FILTER |
| BLOCK | VOUTR |
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| LINE AMP |
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| 24 |
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| R |
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| LRCK |
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| WS |
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| FILTER |
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| 17 |
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| IC381 (2/2) | IC386 (2/2) |
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| PEAK DET |
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| MUTING |
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| CLOCK | SYSCLK | 12 |
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| OSC |
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| Q191, 291 |
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| L3MODE |
| GENERATOR |
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| IC351 |
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| L3DATA | L3CLK |
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| 22.5792MHz | MUTING |
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| X351 |
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| 15 14 13 |
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| CONTROL SWITCH |
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| Q390 |
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C | 512FS |
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(Page 38) |
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| D390 |
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| REMOTE CONTROL |
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| EEPROM |
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| RECEIVER |
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| SDA | IC171 |
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| IC781 |
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| SCL |
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| D391 |
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| 5 |
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| 65 |
| 79 | 30 28 47 |
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| 6 | 49 |
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| 15 | XIN |
| SDA |
| SCL | SYSTEM CONTROLLER |
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| RMC | MUTE |
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| UNREG +12V |
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| X513 |
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| IC501 (2/2) |
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| LOADING MOTOR |
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| 10MHz |
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| +5V |
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| DRIVER (IC441) B+ |
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| 13 | XOUT |
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| SOURCE | MD MECHANISM |
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| FLDATA | FLCLK | FLCS |
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| LED0 LED1 |
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| JOG0 | JOG1 | KEY0 – KEY2 |
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| P.DOWN S.RST STB |
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| DECK SECTION B+ |
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| 35 37 34 |
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| 83 84 |
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| 43 | 42 | 97, 95, 94 | 92 | 19 12 50 | +3.3V |
| +3.3V | +5V | RECT |
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| MD MECHANISM | REGULATOR | REGULATOR |
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| DECK SECTION, | D411, 412 | T901 |
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| IC192 | IC411 |
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| DIGITAL IN CIRCUIT B+ |
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| D742 |
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| POWER |
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| 1 | 3 |
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| TRANSFORMER | ||||
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| á |
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| 63 62 61 |
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| A | B |
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| ANALOG | UNREG +6V | RECT |
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| DAT | CLK | CS |
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| ROTARY |
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| LINE OUT | UNREG | D461, 462, |
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| LED DRIVE |
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| CIRCUIT | D466, 467 |
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| ENCODER |
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| Q742 |
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| S731 |
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| C769, R769 |
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| OSCI |
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| INPUT |
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| 59 |
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| GND |
| SW |
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| FL/LED DRIVER |
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| ANALOG |
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| RECT |
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| OSC |
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| REGULATOR |
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| IC761 |
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| (FL DRIVER (IC761) | D421 |
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| LED DRIVE |
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| IC421 |
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| 58 | OSCO |
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| DIGITAL |
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| Q741 |
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| S713 |
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| G13 | RST |
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| AC |
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| P1 |
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| =AMS + |
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| AC |
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| S1 – S35 | G1 – G12 |
| D741 |
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| AC |
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| rREC |
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| (TO FL771) |
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| 1 | 5 – 39 | 40 – 51 | 52 | 60 |
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| Q751 | SEG35– |
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| G12– | Q767 |
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| RY901 |
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| RELAY DRIVE |
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| LED DRIVE |
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| FL DRIVE |
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| Q911 |
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| SEG1 |
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| S701 – 706, 711, 712, |
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| T910 |
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| G13 |
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| S714, 721 – 726 |
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| POWER | (EXCEPT Singapore) | |
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| TRANSFORMER | |
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| D751 | FLUORESCENT INDICATOR TUBE |
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| +3.3V | RECT |
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| I/u |
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| FL771 |
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| SYS +3.3V |
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| REGULATOR |
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| D401 – 404 |
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| IC401 |
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| D409 | D406 |
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| AC IN |
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| 05 |
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| BACK UP +3.3V |
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| D431 | D432 | VOLTAGE |
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| D408 | BT406 |
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| SELECTOR |
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| LITHIUM |
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| S951 |
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| RESET SIGNAL |
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| BATTERY |
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| (Singapore) |
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| GENERATOR |
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| D433 | |
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| IC406 |
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| POWER DOWN |
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| DETECT |
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| IC601 (2/2) |
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| – 39 – |
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| – 40 – |
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