Sony MZ-NF810CK Service Manual - Page 51
Pin No., Pin Name, Description - microphone
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MZ-NF810/NF810CK Pin No. Pin Name I/O 51 ADDT I 52 KRCK O 53 XBCK O 54 FS256 O 55 NC O 56 NC I 57 LRCKI I 58 XBCKI I 59 DATAI I 60 NC - 61 EXCS O 62, 63 NC - 64 to 66 MNT0 to 2 O 67 MNT3 O 68 SENS O 69 TX O 70 RECP O 71 EFMO O 72 TFMCK I 73 OFTRK I/O 74 XSKH O 75 XSKL O 76 DCLSOUTL O 77 DCLSOUTR O 78 to 85 TD0 to 7 - 86 TREQ - 87 TACK - 88 PAUSE_KEY I 89 PROTECT I 90 OPT_DET I 91 XJACK_DET I 92 XMIC_DET I 93 OPEN_CLOSE_SW I 94 XCS_ADC O 95 XPD_ADC O 96 CHG_CTL O 97 LCD_RST O 98 XMUTE O 99 XPATCH I 100 SI0 I 101 SO0 O 102 SCK0 O 103 XGUM_ON I 104 BEEP O 105 XOPT_CTL O 106 XHP_STBY O 107 AOUT_SEL O 108 REC_OPR_LED O 109 MDVCC_CTL O 110 OPVCC_CTL O Description Data input from the external A/D converter L/R sampling clock (44.1KHz) output to the external A/D converter Bit clock (2.8224MHz) output to the external A/D converter 11.2896MHz clock output Filter cutoff control signal output Not used (open) Clock input from the external VCO Not used (open) Input terminal for the PCM data I/F/ ATRAC data I/F Not used (open) Input terminal for the PCM data I/F/ ATRAC data I/F Not used (open) Input terminal for the PCM data I/F/ ATRAC data I/F Not used (open) Not used (open) Chip select signal output teminal for the external SDRAM Not used (open) Not used (open) DSP monitor (0) to (2) output terminal Not used (open) DSP monitor (3) output terminal DSP internal status (DSP SENS monitor) signal output terminal Not used (open) Record data output enable signal output Not used (open) Laser power changeover signal output Not used (open) EFM encode data output for the record to the REC driver FMCK signal input Not used (connected to the ground) Tracking signal input/output Not used (open) L circuit signal output Not used (open) K-SHOCK circuit signal output Not used (open) PWM modulator signal output for the D class headphone amplifier Not used (open) PWM modulator signal output for the D class headphone amplifier Not used (open) TigerI/F data 0 to 7 terminal Not used (open) TigerI/F REQUEST terminal Not used (connected to the ground) TigerI/F ACK terminal Not used (connected to the ground) Pause key detection input terminal from the switch & liquid crystal display module Detection signal input terminal of the record check claw from the protect detection switch "H": protect DIN plug detection signal input "H": DIN plug detect LINE IN plug detection signal input "L": LINE or OPT plug detect Microphone plug detection signal input "L": microphone plug detect Open/close detection switch of the upper panel input terminal "L": when upper panel close Chip select signal output to the A/D converter Power supply control signal output to the A/D converter Charge ON/OFF control signal output Not used (open) Reset control signal output to the liquid crystal display module Analog muting control signal output to the headphone amplifier "L": muting ON Not used (open) Patch function detection terminal "L": patch function (fixed at "L" in this set) Serial data input from the nonvolatile memory and liquid crystal display module Serial data output to the nonvolatile memory, A/D converter, liquid crystal display module and power control Serial clock output to the nonvolatile memory, A/D converter, liquid crystal display module and power control Rechargeable battery detection switch input terminal "L": rechargeable battery in detect Beep sound control signal output to the headphone amplifier Power supply ON/OFF control signal output for the DIN PD drive Power supply control signal output to the headphone amplifier HP/LINE changeover signal output to the headphone amplifier Not used (open) LED ON/OFF control signal output for the REC display Not used (open) Power supply control signal output for the OP modulation Not used (open) Power supply control signal output for the OP laser Not used (open) 51