Operation Manual
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VBUS_UP_H
GND_UP
USBUP_DM_H
VBUS_UP
USBUP_DP_H
Title
Size Document Number Rev
Date: Sheet
of
<Doc> 12-1
PK-232SC Connector PCB
C
11Tuesday, November 15, 2011
USB UPSTREAM
Rig Control I/O 1
Logic
GND_UP
VBUS_UP
USB_DP_H
Rig Control CIV/CAT only
Rig Control - Kenwood only
RTS
CTS
TXD
RXD
GND
USB_DM_H
Audio Monitor
Tip - Output
Ring - Input
Rig Control I/O 2
Logic with RTS/CTS
AudioR-Out
AudioR-IN
GND-PCM2901
Rig Control + DTR - Aux Out
To SC Conn board
USB Upstream
To SC Conn board
Rig GND test point
PK-232 GND test point
Rig Control -
Kenwood sensing pins
Jumper pins 7 & 8 for
Kenwood rig control
DTR
TXD
RXD
Rig Control -
Kenwood sensing pins
To SC Conn board
Tip - RXD Input
Ring - TXD Output
C12 0.1uF
C6
1nF
J1
mini-USB B
VCC
1
D-
2
D+
3
ID
4
GND
5
S1
6
S2
7
S3
8
S4
9
C10
1nF
J6
HEADER_6
1
2
3
4
5
6
FB2 2A/0.05DCR
J5 HEADER 2
1
2
J3 HEADER 1
1
R5 22
L1
DLP11SN900SL2
12
3 4
J2 HEADER_4
1
2
3
4
C5
1nF
R9
open
J10
3.5mm
R7 22
C11
1nF
C1 1nF
C7
1nF
C3
0.1uF
BR1BGX50A
3 1
2 4
C14
1nF
C4
1nF
J9 HEADER 3
1
2
3
R10
open
J4
3.5mm
C8
1nF
R6 330
R2 22
R1
330
C13
1nF
R8 22
FB1 2A/0.05DCR
C9
1nF
R4 22
R3 22
J7
MDIN-8-R-Sh
1
3
4 5
6
7
8
2
9
10
11
J8 HEADER 1
1
C2
1nF