Kenwood TK-8160 Service Manual

Also see for TK-8160: Instruction manual Service manual Specifications Brochure & specs Instruction manual

TK-816017■ Pin FunctionPin No. Name I/O Function1 QT/DQT O QT/DQT output2 DTMF/MSK O HSD/MSK/BEEP output3 PLLE O PLL IC chip select4,5 NC O6 GND - GND7 CNVSS - CNVss for flash8 EVLLD O E-Volume LD9 BSHIFT O Beat shift10 RESET - RESET11 XOUT - X’TAL (12MHz)12 VSS - GND13 XIN - X’TAL (12 MHz)14 VCC - +5V15 GND - GND (Input only)16 NC I17 POWER I Power key input18 INT I μCom stop19 NC I20 TX/RX O TX/RX H : RX, L : TX21 UL I PLL unlock detect22 NARROW O Wide/Narrow2 H : Narrow23 WIDE O Wide/Narrow H : Wide24 HOR O Horn alert25 PA O Public address26 EEPWP O EEPROM write protect27 EEPCK O EEPROM clock (Nch open drain)28 EEPDT I/O EEPROM Data (Nch open drain)29 FNC1 I/O Function P1/TxD for flash30 FNC2 I/O Function P2/RxD for flash31 CLKFLS I SCLK for flash32 BSYFLS O Busy for flash33 TXD O To FPU34 RXD I From FPU35 PTT I PTT KEY36 HOOK I Hook37 ABS I AQUA clock beat shift38 NC I39 EMPFLS I/O EPM for flash40 SCRSW O For Ext. scramblerH : No Board, L : Mounted41 DETSW O For DET H : RX, L : TX42 HSDSW O For High Speed DataH : HSD send, L : Others43 FNC3 I/O Function Port 344 CEFLS I/O CE for flash45~49 FNC4~FNC8 I/O Function Port 4~850 AFM O AF Mute H : Mute, L : Unmute51 SPM O Speaker mute H : Mute, L : UnmutePin No. Name I/O Function52 AMPSW O AF AMP SW H : SW off, L : SW on53 DT O Common data54 CK O Common clock55,56 NC I57 DST1 I Destination 1 H : 25W, L : 50W58 DST2 I Destination 259 DST3 I Destination 360 VCC - +5V61 NC I62 VSS - GND63,64 NC I65 MBL O MIC backlight66 DISPID I Display type information67 CM I/O From MIC keypad68 CL O Clock for LCD69 DO O Transfer data to LCD70 CE O Chip enable for LCD71 DI I Transfer data from LCD72 IGN I Ignition73 MICMT O MIC 1 mute74 MICEM O MIC 2 mute75 MICMT2 I76 8RC O 8R control77 8TC O 8T control78 SBC O Battery switch79 LIMSW O For limiter80 DTRLOADN O81 STD I82 TCLK/DTRDO I83 TDATA/DTRCLK O84 DI/O I/O85 RDF/FD I86 DIR O87 HSDI I HSD input88 LSDI I LSD input89 TEMP2 I Temperature 290 TEMP1 I Temperature 191 BATT I Battery voltage92 RSSI I RSSI input93 SQIN I Squelch input94 AVSS - GND95 NC I96 VREF - +5V97 AVCC - +5V98 NC O99 RXLED O For panel PCB100 TXLED O For panel PCBMicroprocessor : 30622MEP-A01GP (TX-RX unit IC101)SEMICONDUCTOR DATA