Icom IC-H6

IC'S VOLTAGE CHART
• Measuring instrument is a 50KO/V multimeter.
IN TRANSMIT MODE
PIN No.
UNIT IC No. REMARKS
1
2
•3
4 5
6
7 8
9
10
11
12
13
14 15
16 17
18
MAIN IC101 0
0
0
0
0
0
0
0
0 0
0
GND
0
0
GND
0
MAIN
IC102
0 0
0
0
GND 0
0
0
0
~~·"
PLL IC201 6.0
2.0
*
*
*
*
*
*
*
*
*
*
* * *
0 0
GND
PLL
IC202 0 3.0
1-5
6.0 6.0 0
10
3.0
GND
--·
PLL
IC203 1.4 2.5 2.5
-
6.0
3.0
- -
GND
* 6.0V or OV depending on the diode matrix programming.
IN RECEIVE MODE
PIN No.
UNIT IC No.
REMARKS
1
2
3
4
5
6
7 8
9
10
11
12
13
14
15 16 17
18
MAIN
IC101 6.0
5.6
5.9 6.2
1.0
1.0
1.0
6.2
3.5
1.9
2.0
GND
5.6
0 GND
2.0
MAIN
IC102 5.9
3.9
7.4
3.3
GND
3.3 3.3
3.1
7.4 SOL OPEN
I
..
PLL
IC201 6.0
2.0
*
* *
*
*
*
*
*
* *
*
*
*
0 0
GND
·-
---
PLL
IC202
0
3.0
1~5
6.0 6.0 0
0
3.0
GND
PLL IC203
1.4
2.5
2.5
-
6.0
3.01 -
-
GND
I
* 6.0V or OV depending on the diode matrix programming.
9-2