Kenwood TK-8100, Руководство по обслуживанию

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TK-8100
31
SEMICONDUCTOR DATA /
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Terminal Function
Pin No. Name I/O Function
1 QT/DQT O QT/DQT output
2 DTMF/MSK O DTMF/MSK/BEEP output
3 PLLE O PLL IC chip select
4,5 NC I
6 GND - GND
7 CNVSS - CNVss for flash
8 EVLLD O E-volume LD
9 BSHIFT O Beat shift
10 RESET - Reset
11 XOUT - X’tal (14.318MHz)
12 VSS - GND
13 XIN - X’tal (14.318MHz)
14 VCC - +5V
15 GND - GND (Input only)
16 NC I
17 POWER I Power key input
18 INT I
µ
com stop
19 NC I
20 TX/RX O TX/RX
21 UL O PLL unlock detect
22~25 NC I
26 EEPWP O EEPROM write protect
27 EEPCK O EEPROM clock (N ch open drain)
28 EEPDT I/O EEPROM data (N ch open drain)
29 FNC1 I/O Function P1/TxD for flash
30 FNC2 I/O Function P2/RxD for flash
31 CLKFLS I SCLK for flash
32 BSYFLS O Busy for flash
33 TXD O To FPU
34 RXD I From FPU
35 PTT I PTT key
36 HOOK I Hook
37,38 NC I
39 EMPFLS I/O EPM for flash
40~42 NC I
43 FNC3 I/O Function port 3
44 CEFLS I/O CE for flash
45,46 FNC4, FNC5 I/O Function port 4, 5
47,48 FNC7, FNC6 I/O Function port 7, 6
49 FNC8 I/O Function port 8
50 AFM O AF mute
Microprocessor /
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: 30622MAA-B96GU (TX-RX Unit IC101)
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