Denon DVM-4800 Service Manual

Also see for DVM-4800: Specifications Operating instructions Service manual Operating instructions

Contents

27DVM-48008. SEMICONDUCTORSIC'sMN101C35DCA (IC601)1 P00 ST-BY LED O ST-BY LED2 P01 R-SPEED O Roulette rotation slow down, H: Down3 P02 FL DRIVE O FL light off, L: Off4 P03 CMD O Serial output5 P04 STATUS I Serial input6 P05 DSPCLK I Serial clock7 P06 AUDIO ONLY LED O Audio Only LED8 V DD 5V  +5V9 OSC2 XI O Clock10 OSC1 XO I Clock11 V SS GND  GND12 XI GND I Not used13 XO NC O Not used14 MMOD GND I Memory mode15 V REF- GND I A/D reference L16 PA0 KEYIN0 I A/D key input17 PA1 KEYIN1 I A/D key input18 PA2 KEYIN2 I A/D key input19 PA3 SWOP I Tray open detect, L: Open20 PA4 SWCL I Tray close detect, L: Close21 PA5 PA5 I Model set jumper 122 PA6 PA6 I Model set jumper 223 PA7 PA7 I Model set jumper 324 V REF+ 5V I A/D reference H25 P07 POWERMUT O Power mute, H: Mute26 P27 /RST I Reset27 P10 SWDN I Chucking down detect, L: Down28 P11 SWUP I Chucking up detect, L: Up29 P12 OPEN O Tray open, H: Open30 P13 CLOSE O Tray close, H: Close31 P14 ROULETTE-L O Roulette left-turn, H: Left-turn32 P15 ROULETTE-R O Roulette right turn, H: Right turn33 P20 (IRQ0) REM I Remote-control input34 P21 VSYNC I V-Sync (IRQ)35 P22 W.REMIN I Wired remote-control input36 P23 RFF I RFF37 P24 R.SENS I Roulette sensor, H: detect slit38 P25 D.SENS I Disc sensor, L: detect disc39 P30 SDA O I 2 C SDA40 P31 POWER-OFF O Main power control, L: OnPinNo. Pin Name FunctionI/OSymbolMN101C35DCA Terminal Function 1 252650517576100