Kenwood DPX-7010MD, Руководство по обслуживанию

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DPX-7010MD
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MICROCOMPUTER’S TERMINAL DESCRIPTION
System Microcomputer M30622MCAA58FP (X14 : IC1)
Pin Pin Name I/O Description Processing Operation
1 DSP_RVDT O DSP data output terminal
2 DSP_CLK O DSP clock output terminal
3 DSP_REDY I DSP write request terminal
4 DSP_RST O DSP reset terminal
5 DATAH O External channel data output terminal
6 DATAC I External channel data input terminal
7 CHCLK I/O External channel clock I/O terminal
8 BYTE I Connected to GND
9 CNVss I
10 CHCON1 O External CH1 selection terminal H: CHCON1, L: Other
11 CHCON2 O External CH2 selection terminal H: CHCON2, L: Other
12 REST I Reset terminal L: Reset
13 Xout O External crystal oscillation output terminal
14 Vss I Connected to GND
15 Xin I External crystal oscillation input terminal
16 Vcc I V
DD
5V
17 NMI I
18 SP_INT I Spectrum analyzer reception permission
19 BU_DET I Back up detection terminal H: Back up detection on, L: Normal
20 REQC I External channel reception request terminal
21 PWIC_SVR O Power IC control terminal H: On, L: Normal
22 PON O Power source control terminal H: PON 5V output
23 PWIC_STBY O Power IC standby terminal
24 AMP_CTRL O External amplifier control
25 TEST O Power IC control terminal
26 BUZZ O Beep output
27 PCON O External amplifier power source control H: On, L: Off
28 PANT O Power antenna control terminal H: On, L: Off
29 SCL O IC2 clock output terminal
30 SDA I/O IC2 data I/O terminal
31 PN_MC_DATA O Data output terminal to panel microcomputer
32 PN_SC_DATA I Data input terminal from panel microcomputer
33 PN_RTS O Communication control between panel microcomputer
34 PN_CTS I Communication control between panel microcomputer
35 NC O Not used
36 NC I Not used
37 LAMP O Key illumination control terminal When illumination on while ACC off: H
38,39 NC O Not used.
40 ACC_DET I ACC detection terminal H: ACC off
41 SP_REQ O Spectrum analyzer data output request to panel microcomputer
42 NC O Not used.
43 LED_MD O LED control terminal for MD L: Disk in position, H: No disk
44,45 NC O Not used
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