CPU Pins
1 TI I CTCSS/CDCSS input
2 BUSY I Busy signal input
3 BATT I Battery voltage detect
4 TIBI I CTCSS/CDCSS external circuit center point input
5 NC
6 SAVE O Battery save control H: OFF L: ON
7 TXLow O TX power control H: Low power L: High power
8 LE 0 PLL IC enable
9 PLL_DAT O PLL data output
10 PLL_CLK O PLL clock output
11 TTSin I 2-Tone input
12 BEEP O BEEP output
13 SCL O E2PROM clock line
14 SDA I/O E2PROM data line
15 MUTE O MIC mute control H: MIC mute L: MIC enable
16 MS1 O Model select
17 GLED O Green light control H: Lit
18 RLED O Red light control H: Lit
19 TXD O RS-232C output
20 RXD I RS-233C input
21 PTT I PTT key input L: Press
22 NC I
23 RXC O Receiver power supply control L: ON
24 NC I NC
25 RESET I Reset input
26 SELF I Self programming L: ON
27 TXC O Transmitter power supply control H: ON
28 Xin I Oscillator input
29 Xout O Oscillator output
30 Vss I GND
31 RT O RX/TX control H: RX L: TX
32 UL I PLL unlock detect H: Lock L: Unlock
33 IF_CTRL I IF select H: 21.4MHz L: 45.05MHz
34 MONI
35 ENC0 I
Channel Selector Knob encode input
36 ENC1 I
37 ENC2 I
38 ENC3 I
39 AF_MUTE O AF mute control
это распиновка проца твоей рации. ищи RESET. если опыта нет-обратись к спецу.