Semiconductor Data - Kenwood TK-7160 Service Manual

Microprocessor : 30622MEP-A01GP (TX-RX unit IC101)
■ Pin Function
Pin No. Name I/O
1 QT/DQT O
2 DTMF/MSK O
3 PLLE O
4,5 NC O
6 GND -
7 CNVSS -
8 EVLLD O
9 BSHIFT O
10 RESET -
11 XOUT -
12 VSS -
13 XIN -
14 VCC -
15 GND -
16 NC I
17 POWER I
18 INT I
19 NC I
20 TX/RX O
21 UL I
22 NARROW O
23 WIDE O
24 HOR O
25 PA O
26 EEPWP O
27 EEPCK O
28 EEPDT I/O
29 FNC1 I/O
30 FNC2 I/O
31 CLKFLS I
32 BSYFLS O
33 TXD O
34 RXD I
35 PTT I
36 HOOK I
37 ABS I
38 NC I
39 EMPFLS I/O
40 SCRSW O
41 DETSW O
42 HSDSW O
43 FNC3 I/O
44 CEFLS I/O
45~49 FNC4~FNC8 I/O
50 AFM O
51 SPM O

SEMICONDUCTOR DATA

Function
QT/DQT output
HSD/MSK/BEEP output
PLL IC chip select
GND
CNVss for flash
E-Volume LD
Beat shift
RESET
X'TAL (12MHz)
GND
X'TAL (12 MHz)
+5V
GND (Input only)
Power key input
µCom stop
TX/RX H : RX, L : TX
PLL unlock detect
Wide/Narrow2 H : Narrow
Wide/Narrow H : Wide
Horn alert
Public address
EEPROM write protect
EEPROM clock (Nch open drain)
EEPROM Data (Nch open drain)
Function P1/TxD for flash
Function P2/RxD for flash
SCLK for flash
Busy for flash
To FPU
From FPU
PTT KEY
Hook
AQUA clock beat shift
EPM for flash
For Ext. scrambler
H : No Board, L : Mounted
For DET H : RX, L : TX
For High Speed Data
H : HSD send, L : Others
Function Port 3
CE for flash
Function Port 4~8
AF Mute H : Mute, L : Unmute
Speaker mute H : Mute, L : Unmute
Pin No. Name I/O
52 AMPSW O AF AMP SW
53 DT O Common data
54 CK O Common clock
55,56 NC I
57 DST1 I Destination 1
58 DST2 I Destination 2
59 DST3 I Destination 3
60 VCC - +5V
61 NC I
62 VSS - GND
63,64 NC I
65 MBL O MIC backlight
66 DISPID I Display type information
67 CM I/O From MIC keypad
68 CL O Clock for LCD
69 DO O Transfer data to LCD
70 CE O Chip enable for LCD
71 DI I Transfer data from LCD
72 IGN I Ignition
73 MICMT O MIC 1 mute
74 MICEM O MIC 2 mute
75 MICMT2 I
76 8RC O 8R control
77 8TC O 8T control
78 SBC O Battery switch
79 LIMSW O For limiter
80 DTRLOADN O
81 STD I
82 TCLK/DTRDO I
83 TDATA/DTRCLK O
84 DI/O I/O
85 RDF/FD I
86 DIR O
87 HSDI I HSD input
88 LSDI I LSD input
89 TEMP2 I Temperature 2
90 TEMP1 I Temperature 1
91 BATT I Battery voltage
92 RSSI I RSSI input
93 SQIN I Squelch input
94 AVSS - GND
95 NC I
96 VREF - +5V
97 AVCC - +5V
98 NC O
99 RXLED O For panel PCB
100 TXLED O For panel PCB
TK-7160
Function
H : SW off, L : SW on
H : 25W, L : 50W
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