Clarion 3B7 035 180B, Руководство по обслуживанию

Страница: 5 / 24

- 5 -
PU-2354A
LCD.
pin 10: LCD RD : O : Read command output to LCD.
pin 11: VSS : - : Negative supply voltage.
pin 12: LCD WR : O : Write command output to LCD.
pin 13: LCD CS : O : Chip select signal output to LCD.
pin 14: LCD RESET : O : Reset pulse output to LCD.
pin 15: NU : - : Not in use.
pin 16: NU : - : Not in use.
pin 17: MAIN REQ : O : REQ output to the main controller.
pin 18: MAIN DI : IN : The serial data input from the main con-
troller.
pin 19: NAIN DO : O : The serial data output to the main control-
ler.
pin 20: NU : - : Not in use.
pin 21: KO 0 : O : Key scan output terminal.
pin 22: KO 1 : O : Key scan output terminal.
pin 23: VCC : - : Positive supply voltage.
pin 24: KO 2 : O : Key scan output terminal.
pin 25: KO 3 : O : Key scan output terminal.
pin 26: NU : - : Not in use.
pin 27: C CONNECT : - : The capacitor connection.
pin 28: NU : - : Not in use.
pin 29: NU : - : Not in use.
pin 30: DAC REF : - : The reference voltage for the internal DAC.
pin 31: DAC VSS : - : The negative supply voltage for the inter-
nal DAC.
pin 32: NU : - : Not in use.
pin 33: NU : - : Not in use.
pin 34: ADC VCC : - : The positive supply voltage for the inter-
nal ADC.
pin 35: ADC Vref H : - : The higher reference voltage for the inter-
nal ADC.
pin 36: ADC Vref L : - : The lower reference voltage for the inter-
nal ADC.
pin 37: ADC VSS : - : The negative supply voltage for the inter-
nal ADC.
pin 38: V LCD : IN : The input terminal of the internal ADC to
sense the temperature signal voltage of
LCD.
pin 39: FAD ADI : IN : The input terminal of the internal ADC to
sense the fader control voltage.
pin 40: BAL ADI : IN : The input terminal of the internal ADC to
sense the balance control voltage.
pin 41: NU : - : Not in use.
pin 42: GND : - : Ground.
pin 43: NU : - : Not in use.
pin 44: TREB ADI : IN : The input terminal of the internal ADC to
sense the treble control voltage.
pin 45: MID ADI : IN : The input terminal of the internal ADC to
sense the middle control voltage.
pin 46: BASS ADI : IN : The input terminal of the internal ADC to
sense the bass control voltage.
pin 47: TAPE EJECT : IN : Tape eject signal input.
pin 48: CD EJECT
: IN : CD eject switch signal input.
pin 49: MODE 0 I : IN : Mode select input.
pin 50: MODE 1 I : IN : Mode select input.
pin 51: MODE 2 I : IN : Mode select input.
pin 52: HST IN : IN : The hardware standby.
pin 53: TUNE VOL 2 : IN : Tuning volume switch pulse input.
pin 54: TUNE VOL 1 : IN : Tuning volume switch pulse input.
pin 55: NU
: - : Not in use.
pin 56: NU : - : Not in use.
pin 57: WAKE UP : IN : Wake up signal input.
pin 58: 6.5V DET : IN : 6.5V detection terminal.
pin 59: EEP DI : IN : The serial data input from EEP-ROM.
pin 60: EEP DO : O : The serial data output to EEP-ROM.
pin 61: EEP CK : O : The clock pulse output to EEP-ROM.
pin 62: EEP CEO : O : The chip enable signal output to EEP-
ROM.
pin 63: NU : - : Not in use.
pin 64: NU : - : Not in use.
pin 65: NU : - : Not in use.
pin 66: NU : - : Not in use.
pin 67: NU : - : Not in use.
pin 68: NU : - : Not in use.
pin 69: NU : - : Not in use.
pin 70: NU : - : Not in use.
pin 71: NU : - : Not in use.
pin 72: NU : - : Not in use.
pin 73: NU : - : Not in use.
pin 74: NU : - : Not in use.
pin 75: NU : - : Not in use.
pin 76: NU : - : Not in use.
pin 77: RESET : IN : Reset signal input.
pin 78: CATS IND : O : CATS indicator control signal output.
pin 79: X OUT : O : Crystal connection.
pin 80: X IN : IN : Crystal connection.
pin 81: VSS : - : Negative supply voltage.
pin 82: X IN : IN : Crystal connection.
pin 83: X OUT : O : Crystal connection.
pin 84: VCC : - : Positive supply voltage.
pin 85: No Exp : - : No explanation.
pin 86: No Exp : - : No explanation.
pin 87: NU : - : Not in use.
pin 88: NU : - : Not in use.
pin 89: NU : - : Not in use.
pin 90: NU : - : Not in use.
pin 91: NU : - : Not in use.
pin 92: NU : - : Not in use.
pin 93: D 0 :I/O: Data input/output.
pin 94: D 1 :I/O: Data input/output.
pin 95: D 2 :I/O: Data input/output.
pin 96: D 3 :I/O: Data input/output.
pin 97: D 4 :I/O: Data input/output.
pin 98: D 5 :I/O: Data input/output.
pin 99: D 6 :I/O: Data input/output.
pin100: D 7 :I/O: Data input/output.
052-5043-01 MN101C309CA CD Mechanism Controller
1.Terminal Description
pin 1: KEY3bk : IN : For the test.
pin 2: KEY4bk : IN : For the test.
pin 3: NU : - : Not in use.
pin 4: NU : - : Not in use.
pin 5: NU : - : Not in use.
pin 6: Vref : - : Reference voltage.
pin 7: VDD : - : Positive supply voltage.
pin 8: OSC2bk : - : OSC
pin 9: OSC1bk : - : OSC
pin 10: VSS : - : Negative supply voltage.
pin 11: NU : - : Not in use.
pin 12: NU : - : Not in use.
pin 13: NU : - : Not in use.
pin 14: SDObk : O : Communication line with the main section.
pin 15: SDIbk : IN : Communication line with the main section.
pin 16: SCKbk : IN : Communication line with the main section.
pin 17: NU : - : Not in use.
pin 18: SUBQbk : IN : Communication line with CD IC.
pin 19: SQCKbk : O : Communication line with CD IC.
pin 20: NU : - : Not in use.
pin 21: RESETbk : IN : Communication line with the main section.
pin 22: MUTEbk : O : Communication line with the main section.
pin 23: CSbk : IN : Communication line with the main section.
pin 24: SRQbk : O : Communication line with the main section.
pin 25: SYSP1bk : IN : Communication line with the main section.
pin 26: SYSP2bk : O : Communication line with the main section.
pin 27: WPbk : IN : Communication line with the main section.
pin 28: Blkck/Dqsy bk : IN : Communication line with CD IC.
pin 29: NU
: - : Not in use.
pin 30: NU : - : Not in use.
pin 31: NU : - : Not in use.
pin 32: NU : - : Not in use.
pin 33: NU : - : Not in use.
pin 34: NU : - : Not in use.
pin 35: SensorCbk : IN : Mechanism control.
pin 36: SensorBbk : IN : Mechanism control.
pin 37: SensorAbk : IN : Mechanism control.
pin 38: CHUSWbk : IN : Mechanism control.