Semiconductor Data - Kenwood TK-2168 Service Manual

Microprocessor : M30622MCA7G7GP (TX-RX UNIT : IC805)
Pin function
Pin Port
I/O
No. Name
1 PCTV O APC/BPF control data output.
2 DTMF O DTMF,2TONE.
3 NC I NC
4 EEPDAT I/O EEPROM data input/output.
5 EEPCLK O EEPROM Clock
6 BYTE I GND.
7 CNVSS I GND.
8 AUX5 O Option Board 5
9 AUX6 O Option Board 6
10 RESET I CPU reset.
11 XOUT O CPU clock.
12 VSS - GND.
13 XIN I CPU clock.
14 VCC - +5V.
15 NC I NC
16 INT I Battery voltage monitor input Low battery : L
17 RDF/FD I Base Band IC Data input
TCLK/
18 I Base Band IC Data input
DTRDI
19 NC - NC
20 LSDVCO O Low speed data output. (VCO)
21 NC I NC
22 LSDTCXO O Low speed data output. (TCXO)
23 NC I NC
24 BEEP O Beep output.
25 OPTDET I Option detect input
26 NC - NC
27 NC - NC
28 NC - NC
29 AUX4 O Option board port 4
30 AUX2 I/O Option board port 2
31 NC - NC
32 NC - NC
33 TXD I/O Serial data.
34 PTT/RXD I PTT on : L/Serial data.
35 STD I Base Band IC Data input
36 BBDIR O Base Band IC Data output
37 BBCLK O Base Band IC clock output
38 BBDI/O I/O Base Band IC Data input/output
39 NC - NC
TDATA/
40 O Base Band IC Data output
DTRCLK
41 DTRLOADN O Base Band IC Data output
42 AUX3 O Option board port 3
43 AUX1 O Option board port 1
44 NC - NC
45 NC - NC
46 DSW O APC voltage discharge Switch
47 BEEPSW O Beep switch.
48 AFCOUT O AF amp power supply control
49 AFMUTE O RX audio mute
50 NC - NC
51 TX O TX VCO power supply switch
52 RX O RX VCO power supply switch

SEMICONDUCTOR DATA

Function
TX:L
RX:L
Pin Port
I/O
No. Name
53 BSHIFT O Beet shift switch.
54 W/N O W/N switch
55 NC - NC
56 APCSW O APC switch output.
57 SAVE O Battery save output.
58 5TC O 5T control output.
59 5RC O 5R control output.
60 VCC - +5V.
61 5MSC O 5M control output.
62 VSS - GND.
63 NC - NC
64 NC - NC
65 NC - NC
66 NC - NC
67 EN4 I CH selector input 4.
68 EN3 I CH selector input 3.
69 EN2 I CH selector input 2.
70 EN1 I CH selector input 1.
71 NC - NC
72 LEDTX O RED LED lights control output
73 LEDRX O GREEN LED lights control output
74 AUXSW I Key input.(Emergency)
75 SIDE1 I Side key 1 input.
76 SIDE2 I Side key 2 input.
77 NC - NC
78 NC - NC
79 SIM1 I Destination select 1.
80 SIM2 I Destination select 2.
81 NC - NC
82 PLLUL I PLL unlock detect input. unlock : L
83 RFCLK O PLL clock output. Latch : L
84 RFDAT O PLL data output.
85 PS O PLL power save output.
86 PLLSTB O PLL strobe output.
87 BATTSEL I Battery distinction input.
88 BATT I Battery voltage input.
89 VOX I VOX input.
90 RSSQL I Received signal strength indicator input.
91 ANSQL I Squelch level input.
92 LSDI I Low speed data input (QT/DQT).
93 THM I Thermistor input.
94 AVSS - GND.
95 NC - NC
96 VREF - +5V.
97 AVCC - +5V.
98 NC - NC
99 NC - NC
100 NC - NC
TK-2168
Function
Wide:H
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