Semiconductor Data - Kenwood TK-361SA Service Manual

Micro Control Unit: 30622MAP490GU (TX-RX unit IC405)
Pin No. Pin Name I/O
1 PCTV O APC/BPF control data output
2 BEEP O BEEP Output
3 NC - NC
4 EEPDAT I/O EEPROM data input/output
5 EEPCLK O EEPROM clock output
6 BYTE - GND
7 GND - GND
8 BSHIFT O Beat shift switch
9 NC - NC
10 RESET I CPU reset
11 XOUT O CPU clock (7.3728MHz)
12 VSS - GND
13 XIN I CPU clock (7.3728MHz)
14,15 VCC - +5V
16 INT I Battery voltage monitor input
17 TCLK/DTRDO I Base band IC data input
18 RDF/FD I Base band IC data input
19 SCLK O Base band IC clock output
20 D I/O I/O Base band IC data input/output
21 TDATA/DTRCLK O Base band IC data output
22 DIR O Base band IC data output
23 STD I Base band IC data input
24 QT VCO O QT/DQT output
25 DTRLOADN O Base band IC data output
26 1/2 OSC O 3.6864MHz (7.3728MHz/2)
27 PTT I PTT switch input
28 QT TCXO O QT/DQT output
29 TXD O Serial data (FPU/FLASH)
30 RXD I Serial data (FPU/FLASH)
31 GND - GND
32 APCSW O APC switch
33,34 NC - NC
35 DCSW O APC voltage discharge switch
36 - - Not used
37 RX_SW O RX VCO switch
38 TX_SW O TX VCO switch
39 GND - GND
40 PLL_UL I PLL unlock detect input
41 PLL_STB O PLL strobe output
42 PLL_DAT O PLL data output
43 PLL_CLK O PLL clock output

SEMICONDUCTOR DATA

Function Pin No. Pin Name I/O
44 VCC - +5V
45 - - Not used
46 EN5 I Channel selectable input
47 EN4 I Channel selectable input
48 EN3 I Channel selectable input
49 EN2 I Channel selectable input
50 EN1 I Channel selectable input
51 OPTDET I Headset input detect
52 AF_CONT O Speaker mute
53 Calling Alert SW O Calling alert switch
54 - - Not used
55~59 NC - NC
60 VCC - +5V
61 NC - NC
62 VSS - GND
63,64 GND - GND
65~71 NC - NC
72 LEDTX O Red LED lights control output
73 LEDRX O Green LED lights control output
74 PF1 I Lock key input
75 PF2 I Scan key input
76 SIM1 - GND
77 SIM2 - GND
78,79 NC - NC
80 5T_C O 5T control output
81 5R_C O 5R control output
82 5C_C O 5C control output
83~87 NC - NC
88 BATT I Battery voltage input
89 RSSI I Received Signal Strength Indicator input
90 BUSY I Busy level input
91 VOX I VOX level input
92 QT/DQT_IN I QT/DQT input
93 TH_DET I Thermistor input
94 AVSS - GND
95 NC - NC
96 VREF - +5V
97 AVCC - +5V
98 NC - NC
99 MIC_Mute O MIC mute
100 NC - NC
TK-361SA
Function
11