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Rebel
Uno 32 Function
Connector J6
1
0
2
26
3
1
4
27
5
2
6
28
7
3
8
29
9
4
10
30
11
5
12
31
13
6
14
32
15
7
16
33
Connector J5
1
8
2
34
3
9
4
35
5
10
6
36
7
11
8
37
9
12
10
38
Table 1
over both pins for speaker operation. This
bypasses a resistor that reduces volume for
headphone listening. The jumper is removed
for headphone operation. When using head-
phones, the jumper can be stored in place by
moving it so that it covers just one pin.
4.3 Connections to the Processor Board
In the left center portion of the PC board are
connections to the ChipKit Uno32 processor
board, which is located under the radio PC
board. Sockets on the top of the board-to-
board connectors provide access to the proces-
sor connections. Table 1 above lists the func-
tions for each connector pin. Some are used
506 / Rebel Users Manual
Part #74482
Printed in USA
NC
Lcd_RS
NC
Lcd_EN
Function
Lcd_D1
Side Tone Key
Lcd_D2
NC
Lcd_D3
Select
Lcd_D4
Enc_B (PU)
TX_Dit (PU)
Enc_A (PU)
TX_Dah (PU)
SCLK
Select Green
FSYNC
Select Yellow
SDATA
Select Red
RESET
MP_A
FSEL
TX_out
Release 1.00 – August 2013
Rebel
Uno 32 Function
11
13
12
39
13
G
14
40
15
A
16
41
Connector J7
1
A0
2
A6
3
A1
4
A7
5
A2
6
A8
7
A3
8
A9
9
A4
10
A10
11
A5
12
A11
Connector J2
1
RESET
2
3.3V
3
5.0V
4
GND
5
GND
6
Vin
for radio control, other are available for user-
defined functions.
4.4 Additional Connections
As noted in Section 3.3,a potentiometer is
located adjacent to the 6-pin inline socket in
the left center portion of the PC board. This
adjustment is included for user programming
of a function that requires adjustment. It is not
used with factory default programming.
5. Schematic Diagram
(See pages 6-7)
9
PSEL
MP_B
GND
MP_C
NC
Band_Detect (PU)
RIT
Code Read
S_Meter
CW Speed
Battery
Medium
Power Mon
Narrow
NC
Band_End/Flash
NC
NC
On Board CHIPKIT
On Board CHIPKIT
Main Supply Voltage
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