Terminal Function Of Ic303 - Alinco DJ-G1T Service Manual

9) Terminal Function of IC303

BU4094BF-T1
No. Pin Name Signal
01 STROBE
02
DATA DATA
03 CLOCK
04 MAINC
Q1
05 Q2 VC02C
06 Q3 VC01C
07 Q4
08 GND
Vss
09 Qs
10 Os'
11 Q8
12
Q7
13 Q6
14
Q5
15 OUTPUT
16 Vdd
Power Control Table
Name
I/O
I
STB3
I IC302 (10)
CK I
O Power Supply Control for Main Band
O Power Supply Control (or VHF VCO
O Power Supply Control for UHF VCO
SWC
O VHF VCO Shift ON/OFF
O
P5C O Power Supply ON/OFF of VCO and PLL
MID O TX Middle Power Control
TX High Power Control
HI 0
C5V
C5V
Description H L Remarks
ON
ON
ON
ON
ON
ON
ON