Denon DVD-3930 Service Manual

Also see for DVD-3930: Specification Operating instructions Service manual

Contents

63DVD-3930/3930CIPCM1796DBR Terminal FunctionTERMINAL I/O DESCRIPTIONSNAME PIN I/O DESCRIPTIONSAGND1 19 − Analog ground (internal bias)AGND2 24 − Analog ground (internal bias)AGND3L 27 − Analog ground (L-channel DACFF)AGND3R 16 − Analog ground (R-channel DACFF)BCK 6 I Bit clock input(1)DATA 5 I Serial audio data input(1)DGND 8 − Digital groundIOUTL+ 25 O L-channel analog current output+IOUTL– 26 O L-channel analog current output–IOUTR+ 17 O R-channel analog current output+IOUTR– 18 O R-channel analog current output–IREF 20 − Output current reference bias pinLRCK 4 I Left and right clock (fS) input(1)MC 12 I Mode control clock input(1)MDI 11 I Mode control data input(1)MDO 13 I/O Mode control readback data output(3)MS 10 I/O Mode control chip-select input(2)MSEL 3 I I2C/SPI select(1)RST 14 I Reset(1)SCK 7 I System clock input(1)VCC1 23 − Analog power supply, 5 VVCC2L 28 − Analog power supply (L-channel DACFF), 5 VVCC2R 15 − Analog power supply (R-channel DACFF), 5 VVCOML 22 − L-channel internal bias decoupling pinVCOMR 21 − R-channel internal bias decoupling pinVDD 9 − Digital power supply, 3.3 VZEROL 1 I/O Zero flag for L-channel(2)ZEROR 2 I/O Zero flag for R-channel(2)(1) Schmitt-trigger input, 5-V tolerant(2) Schmitt-trigger input and output. 5-V tolerant input and CMOS output(3) Schmitt-trigger input and output. 5-V tolerant input. In I2C mode, this pin becomes an open-drain 3-state output; otherwise, this pin is a CMOSoutput.