30 fig.block.eps@L BLOCK DIAGRAM Mar.2006 MC-808 faders motorized 8 1:2 MOTOR DeMUX +12V 12Vto9V Reg. IC23 +12V (MOTOR) CONT BEAT-G BEAT-R XRST E RS RXW (SH7706) +5 D IC19 Osc. SSOC IC17 (CN11) DOWN UP CW A DRIVER D.GND (SH7706) D Reset System XRST IC26 16.000MHz X2 I/F H-UDI 3 SENS 1 A+5V DRIVER MOTOR CW +9V 3.3V D 2 CCW IC28-32 FADER RX RX CTS IC1 3.3Vto1.9V FLASH NOR Regulator IC3 MAIN IC35 IC29 VR10-17 I/F TX RTS 3.3V/5V Bus I/F Serial 128MHz (x8) SH7706 CPU D 8 PWMSEL0 BOARD IC51 IC52 Osc.
X4 16.9344MHz (x4) 64MHz 1.9V POWER CORE CCW 4 4 CW SENS FADER Fader Value (DelayLine) 64Mbit SDRAM IC51 IC47 32 4 64Mbit SDRAM FLASH Sens Touch 8 12 32 WX (MainMemory) IC50 Clock Buffer 67.7376MHz 32 32 64Mbit NAND SDRAM IC6 IC2 16.00MHz 4 4 Fader Control DCK POWER CORE 1.5V 4 4:1 4 4:1 4 4 X1 IC1 16 16 A MUX IC24 A MUX IC15 (SUB_CPU) M16C/30P CTS RX Buffer B B PORT A/D I/O PORT VALUE RTS TX SDRAM IC45 IC49 4Mbit (Boot) XRST E CONT RS 16Mbit 16 Sampling CN12 168pin System 8 DBV 32 Bus IC28 (SCAN/DATA) I/F-Bus SW I/F-Bus LED (SCAN/DATA) 16Mbit SDRAM 16 Data DIMM Logic Ctrl ADSEL1 ADSEL0 PANEL BOARD 256Mbit (System) Decoder Line SCAN Decoder SCAN Line ENC1A ENC1B (SH7706) 16 8 EN1 (R.Encoder) RCM2234M-A LCD Buffer Data LCD I/F-Logic CompactFlash 3:8 IC7,8 3:8 IC4 Bus LCD CF-CARD Slot 8 8 IC61 8 &Buffer Matrix Switch Scan Driver VR1 IC2 MIC/LINEMUTE 16 1 2 1 3 Data Matrix LED INPUT OUTPUT (SH7706) L IC20 X3 (Storage/MIDI) M66291GP IC30 CN15 Data Line Driver 1 2 L R AK4626VQ CODEC 12.00MHz USBC Line Data VR2 L R R XRST Q11 I/O AUDIO (D+,D-) BOARD (INPUT) (MIX) MIDI_TX DBV R R L MIC/LINE (DIRECT) MUTE R L D-BEAM I/F IC10 Circuit Mute Control (LPF) IC9 A.GND A+5V A-9V A+9V D.GND D+3.3V D+5V IR-LED PHOTO_DI BOARD (INPUT) 3 2 L 1 R L (OUTPUT) 2 (D+,D-) MIDI_TX MIDI_RX A 3 1 (LPF) IC12 IC11 JACK BOARD A 3 3 1 1 BOARD) (PANEL A VR2 2 A VR1 2 L +12V A+9V 12 R IC9 BOARD PS 12Vto9V Reg.
IC2 12Vto-9V DC/DC IC1 12Vto5V DC/DC DC/DC IC3 11 13 SELECT A R L MIDI_TX Power Supply Circuits A A D Upstream IC7 Photo IC6 A L22 1 3 L13 L10 +5 D 1 2 1 2 IC13 R L IC6 1 3 +12V 1 3 +12V(MOTOR) -9V +12V +12V 10K 10K IC10 Cuplr MIDI-IN DA1 12Vto5V Reg.
IC4 L12 12Vto3.3V IC5 LEDs 3 3 Switchs A A A DC-IN SW1 SWITCH POWER A D 1 3 4 2 JK10 A 1 3 4 2 JK9 A 1 3 R JK8 4 2 1 3 4 2 JK7 A 1 3 4 2 JK6 A 1 3 4 2 JK5 A 1 3 JK4 PHONES 4 2 JK3 D 30 40 50 60 25 22 24 15 12 14 JK2 A+5V 2 4 5 IN OUT 2 4 5 JK1 D+3.3V R L (MONO) L R L (MONO) USB MIDI-OUT INPUT OUT DIR OUT MIX AC-ADAPTOR SWITCHING PSB-3U 12.5V/3.6A 50/60Hz AC-IN 100-240V PSB-7U 12V/4.0A 16W 31 SDRAM 64Mbit SDRAM 64Mbit CODEC AK4626VQ L R (SH7706) SDRAM 16Mbit SDRAM 16Mbit 2 RTS TX RS E CON Scan Driver 1 2 LED Matrix 1 2 LED Matrix Data Driver 3 1 2 1 Switch Matrix 1 1 Switch Matrix 1 D-BEAM BOARD 3 Switchs 1 2 DBV D-BEAM PHOTO_DI 1 2 3 LEDs I/F IR-LED Touch Sens I/F