Pioneer MJ-D707 Service Manual - Page 55

MJ-D707, MJ-17D No. Name I/O Description 32 RAA4 Address output to external D-RAM; ADR4 | | O | 36 RAA8 Address output to external D-RAM; ADR8 37 RAOEX O Data output enable signal output to external DRAM 38 DGND - Digital GND 39 RACASX O Column address strobe signal output to external D-RAM 40 RAD2 I/O External D-RAM and data input/output; D2 41 RAD3 I/O External D-RAM and data input/output; D3 (MSB) 42 RAA9 O Address output to external D-RAM; ADR9 43 RARASX O Low address strobe signal output to external DRAM 44 RAWEX O Data write enable signal output to external DRAM 45 RAD1 I/O External D-RAM and data input/output; D1 46 RAD0 I/O 47∗ TCRS O 48∗ ACRCER O 49∗ PLCK O External D-RAM and data input/output; D0 (LSB) Track cross signal ADIP CRC error flag monitor output EFM PLL clock output during Play 50 EFM0 O EFM signal output during Record; C1F (C1 error flag) monitor output during Play. 51∗ X700KO O Clock output; f = 705.6kHz; clock is not output when RSTX = 0. 52∗ EXPORT0 O Microcomputer extension output port 0 53∗ EXPORT1 O Microcomputer extension output port 1 54 TESO1 O Microcomputer extension output port 2 during PLLLR changeover 55 TEST3 I/O Microcomputer extension output port 3 during PLLOSC changeover 56 TEST4 I/O Microcomputer extension output port 4 during EXTCLK changeover 57 CDDATA I/O CD data input for high-speed dubbing; microcomputer extension port 5 during changeover 58 CDLRCK I/O CD LR clock input for high-speed dubbing; microcomputer extension port 6 during changeover 59 CDBCLK I/O CD bit clock input for high-speed dubbing; microcomputer extension port 7 during changeover 60 VXI I PLL clock input for varying pitch 61∗ VPO O PLL phase error input for varying pitch 62 VDD1 - Digital power supply 63 DGND - Digital GND 64 XI I Oscillation circuit input; 33.8688MHz 65 XO O No. Name I/O Description 66 DIN I Digital input signal 67 DOUT O Digital output signal 68 VDD3 - Power supply for internal PLL 69 DGND - Digital GND 70 LRCK O Music data Lch/Rch changeover output 71 BCLK O Music data shift lock 72 DFCK O Clock for AD/DA converter digital filter; 256fs 73 ADDATA I Audio data input 74 DADATA O 75∗ FEMON O 76∗ TOTMON O 77∗ TEMON O 78∗ SBCK I 79∗ SBO O 80∗ SBSY O 81∗ SFSY O Audio data output Focus error signal monitor output Total signal monitor output Tracking error signal monitor output DIN sub code readout clock; EIAJ CP-309 format DIN sub code serial data; EIAJ CP-309 format DIN sub code block synchronization signal; EIAJ CP-309 format DIN sub code frame synchronization signal; EIAJ CP-309 format 82 FOK O Focus OK detection signal; "0": Focus OK 83 SENSE O Servo status detection signal; "1": Auto Move/ Auto Jump/Auto Focus lead-in in progress 84 COUT O Track cross signal output 85 MCCK O Clock output for microcomputer; clock is output even when RSTX = 0. 86 DINTX O Interrupt Request output signal for system computer interface 87 VDD1 - Digital power supply 88 DGND - Digital GND 89 RSTX I Tip reset input; reset with L (NOTE) 90 SYD0 I/O System computer interface data bus terminal; (LSB) 91 SYD1 | | I/O System computer interface data bus terminal 96 SYD6 97 SYD7 I/O System computer interface data bus terminal; (MSB) 98 SYWRX I System computer interface register write pulse input 99 SYRDX I System computer interface register read pulse input 100 SYRS I System computer interface register select input Terminals denoted with an asterisk (*) are (Open) terminals that are not externally connected. NOTE) Set RSTX to "L" when the power is being turned ON or after it has been turned ON. 55