Aiwa CSD-FD71 User Manual download pdf (Page 21)

1 O-RMC / CE O CD read/write control output and TU CE.

2 O-DATA O Data output to M61509FP.

3 O-CLK O Output to LC72121M CLK.

4 P16 - Not used.

5 O-CLKSFT O Clock shift output of the microcomputer.

6 I-HOLD I Hold status detection.

7 I-RST I Microcomputer reset pin.

8 XT1 (IN) I

Connected to 32.768 kHz crystal oscillator.

9 XT2 (OUT) O

10 VSS1 - Connected to GND.

11 CF1 (IN) I Input pin for ceramic resonator oscillation.

12 CF2 (OUT) O Output pin for ceramic resonator oscillation.

13 VDD1 - Power supply.

14 I-FM ST I FM STEREO status input.

15 I-KEY0 I KEY AD input.

16 I-CDSW I CD DOOR SW status detection input.

17 I-KEY1 I KEY AD input.

18 I-MOTOR I DECK MECHA MOTOR status input.

19 P85 - Not used.

20 P86 - Not used.

21 I-TUDO I Data input from LC72121M.

22 O-BASS LED O BASS LED ON/OFF control output.

23 O-QS LED O Q-Sound LED ON/OFF control output.

24 P92 - Not used.

25 O-INT O INT DIODE MATRIX detection output.

26 I-DRF I CD RF level detection input.

27 I-WRQ I CD sub-code Q standby input.

28 I-REMO I Remote control input.

29 S0 / PA0 O LCD segment output / Initial settings output (SW) (not used).

30 S1 / PA1 O LCD segment output / Initial settings output (LW) (not used).

31 S2 / PA2 O LCD segment output / Initial settings output (MW 10K).

32 S3 / PA3 O LCD segment output / Initial settings output (FM WIDE) (not used).

33 S4 / PA4 O LCD segment output / Initial settings output (AMST) (not used).

34 S5 / PA5 O LCD segment output / Initial settings output (SW2) (not used).

35 S6 / PA6

O LCD segment output / Initial settings output.

36 S7 / PA7

37~40 S8~S11 O LCD segment output.

41 VDD3 - Power supply.

42 VSS3 - Connected to GND.

43~50 S12~S19 O LCD segment output.

Pin No. Pin Name I/O Description

IC DESCRIPTION

IC, LC867132V-5G68

-21-

http://www.xiaoyu163.com

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 31 32

Comments to this Manuals

No comments

Aiwa CSD-FD71 User Manual Page 21

Comments to this Manuals

Related products and manuals for Cassette players Aiwa CSD-FD71