Clarion PN-3124N-A Service Manual page 23

EXPLANATION OF IC
051-6733-00 TC94A73MFG-201
Terminal Description
pin 1: A VSS : - : Analog ground.
pin 2: RF ZI : IN : RF ripple zero cross signal input.
pin 3: RF RP : O : RF ripple signal output.
pin 4: SBAD/RFDC : O : Sub beam Addition / RF Peak detection.
pin 5: F E : IN : Focusing error signal input.
pin 6: T E : IN : Tracking error signal input.
pin 7: TE Z IN : IN : Tracking error zero cross signal input.
pin 8: A VDD : - : Positive voltage supply for the analog sec-
tion.
pin 9: FOO : O : Focus equalizer output.
pin 10: TRO : O : Tracking equalizer output.
pin 11: Vref : - : Reference voltage.
pin 12: FMO : O : Field equalizer output.
pin 13: DMO : O : Disk equalizer output.
pin 14: VSS : - : Negative voltage supply.
pin 15: VCO CNTRL : IN : VCO control signal input.
pin 16: VDD : - : Positive voltage supply.
pin 17: VDD : - : Positive voltage supply.
pin 18: VSS : - : Negative voltage supply.
pin 19: FG IN : IN : FG input for the spindle CAV servo.
pin 20: IO 0 (HSo) :I/O: Play speed mode flag.
pin 21: IO 1 (UHSo) :I/O: Play speed mode flag.
pin 22: X VSS : - : Clock ground.
pin 23: X in : IN : Crystal connection.
pin 24: X out : O : Crystal connection.
pin 25: X VDD : - : Clock power supply.
pin 26: D VSS : - : DAC ground.
pin 27: RO : O : Right channel audio signal output.
pin 28: D VDD : - : Positive voltage supply for the DAC.
pin 29: DVR : - : Reference voltage for the DAC.
pin 30: LO : O : Left channel audio signal output.
pin 31: D VSS : - : DAC ground.
pin 32: VDD : - : Positive voltage supply.
pin 33: VSS : - : Negative voltage supply.
Clarion Co., Ltd.
7-2, Shintoshin, Chuo-ku, Saitama-shi, Saitama 330-0081 Japan
Service Dept.: 7-2, Shintoshin, Chuo-ku, Saitama-shi, Saitama 330-0081 Japan
Tel: +81-48-601-3705 FAX: +81-48-601-3804
Service Manual
CD IC ( Decorder )
- M1 -
In Dash 6disk CD Auto Changer
Mechanism (GI-X)
929-0390-82
Model
pin 34: VDD : - : Positive voltage supply.
pin 35: VDD : - : Positive voltage supply.
pin 36: SRAM STB : IN : SRAM standby.
pin 37: RESET : IN : Reset signal input.
pin 38: BUS 0 :I/O: Parallel Data input/output.
pin 39: BUS 1 :I/O: Parallel Data input/output.
pin 40: BUS 2 / SO :I/O: Parallel Data input/output. Serial data out-
put.
pin 41: BUS 3 / SI :I/O: Parallel Data input/output. Serial data in-
put.
pin 42: BUCK / CK : IN : Parallel Data Clock input. Serial clock in-
put.
pin 43: CCEI : IN : Chip enable input.
pin 44: TEST : IN : For the test.
pin 45: IRQ : IN : DSP interrupt.
pin 46: A out 3 : O : Audio data output.
pin 47: A out 2 : O : Audio data output.
pin 48: Pio 0 :I/O: General purpose input/output.
pin 49: Pio 1 :I/O: General purpose input/output.
pin 50: Pio 2 :I/O: General purpose input/output.
pin 51: Pio 3 :I/O: General purpose input/output.
pin 52: VSS : - : Negative voltage supply.
pin 53: VDD : - : Positive voltage supply.
pin 54: SB SY O : O : Sub code block synchronous signal output.
pin 55: SB OK O : O : Sub code Q data CRCC OK signal output.
pin 56: IPF out : O : IP flag output.
pin 57: SF SY O : O : Frame synchronous signal output.
pin 58: Z DET O : O : DAC zero flag output.
pin 59: GPIN : IN : General purpose input.
pin 60: M/S : IN : I/F MODE selection.
pin 61: D out : O : Digital audio interface output.
pin 62: A out 1 : O : L ch, analog output.
pin 63: B CK : O : Bit clock output.
pin 64: LR CK : O : LR clock output.
pin 65: AiN : IN : DAC data input.
pin 66: B CK IN : IN : DAC Bit clock input.
pin 67: LR CK IN : IN : DAC Left/Right clock input.
pin 68: VDD : - : Positive voltage supply.
pin 69: VSS : - : Negative voltage supply.
Published by Service Dept.
Mar.2008
Printed in P.R.C
929-0390-82