Icom IC-M35, Руководство по обслуживанию

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4 - 4
4-5 PORT ALLOCATIONS
• CPU (IC360)
• D/A CONVERTER (IC190)
PIN
No.
LINE
NAME
DESCRIPTION
1 BEEP Beep sound (Squarewave) output.
2 PS PLL power save mode control.
3 TDEC Decoded tone signal output. (for monitor)
4 DASTB Strobe signal to D/A converter.
5 PLSTB Strobe signal to PLL IC.
6 ERXDI External serial interface. (cloning input)
7 ETXDO External serial interface. (cloning output)
10 SDATA Serial data to PLL IC and D/A converter.
11 SCLK Serial clock to PLL IC and D/A converter.
12 ESCK Serial clock for EEPROM.
13 ESDA Serial clock to/from EEPROM.
25 RESET CPU reset signal input.
27 TEMPV Thermistor input. (temparature detection)
28 NDET
Ambient noise level input.
(from sub-microphone on the rear)
29 LOINV Lock voltage input.
30 TDETV TX power level input. (RF power detection)
31 BATTV
Battery voltage input. (Divided battery
voltage)
32 RSSIV RSSI input. (A/D value from IF IC)
33 NOISV Noise level input. (A/D value from IF IC)
34 PWSW [PWR] key input. (H=Pushed.)
35 EXDET
External connection detect input.
H=Connected.
36 WDECV Weather alart tone signal input.
38 ATIS ATIS signal input.
46–
48
COM0 LCD driver common terminals.
51–
72
SEG0-
SEG21
LCD driver segment terminals.
77 LEDS Backlight control signal.
79 LCDS LCD contrast control signal.
80 MICMS
MIC mute SW control signal.
L=MIC mute.
84 V5VS
VCO power supply line control signal.
L=VCO turned ON.
85 AFVS
AF power AMP control signal.
H=AF Power AMP turned ON.
87 S5VS
S5V line control signal.
L=While being power-supplied.
88 LOW TX power control signal.
89 R5VS
R5V line control signal.
L=While receiving. (RX circuits activated)
90 T5VS
T5V line control signal.
L=While transmitting. (TX circuits activated)
97 TXMS
MIC line mute signal.
L=Mute.
98 DETM
RX AF line mute signal.
L=Mute.
99 ATTS N/C
101 PTTM
Internal MIC mute signal.
L=Int. MIC mute.
102 EXPTT
External PTT SW input.
H=Ext. [PTT] pushed.
PIN
No.
LINE
NAME
DESCRIPTION
103 PTTIN
Internal PTT SW input.
H=Int. [PTT] pushed.
104 BTYPE Battery distinction input.
105 BPCTRL
Aquaquake drain water function contorl
signal.
106 WET Leaking detect input.
107 PON Main power supply line control signal.
108 16/9 [16/9] key input. (L=Pushed.)
109 CH/WX [CH/WX] key input. (L=Pushed.)
110 UP [UP] key input. (L=Pushed.)
111 DOWN [DWN] key input. (L=Pushed.)
112 FAV [FAV] key input. (L=Pushed.)
113 LOUD [LOUD] key input. (L=Pushed.)
114 SCAN [SCAN] key input. (L=Pushed.)
115
VOL/
SQL
[VOL/SQL] key input. (L=Pushed.)
116 H/L [H/L] key input. (L=Pushed.)
120 UNLKI
PLL unlock signal input. (PLL malfunction
detection)
H=PLL unlocked.
PIN
No.
LINE
NAME
DESCRIPTION
1, 2 FCON Rference frequency adjustment voltage.
3, 4 PCON TX output power adjustment voltage.
9, 10 MODC Deviation adjustment.
11, 12 MSENS MIC signal level (MIC sensitivity)adjustment.
13, 14 VOLO AF output level adjustment.
15, 16 SQLO Squelch threshould level adjustment.
21, 22 T1CON BPF tuning voltage.