3 - 5
Pin
Port
Description
number name
4
5
7
11
12
13
14
Outputs “3.5” LED control signal.
High: While “3.5” LED is ON.
Outputs “1.8” LED control signal.
High: While “1.8” LED is ON.
Outputs “AUTO” LED control signal.
High: While “AUTO” LED is ON.
Outputs “AMP/PROTECT” LED con-
trol signal.
High: While “AMP/PROTECT” LED is
ON.
Outputs “AMP/PROTECT” LED con-
trol signal.
High: While “AMP/PROTECT” LED is
ON.
Outputs “TUNER” LED control signal.
High: While “TUNER” LED is ON.
Outputs “TRANSMIT” LED control sig-
nal.
High: While “TRANSMIT” LED is ON.
3_5M
1_9M
AUTOL
PROL
PAL
TUNL
TRANS
3-5-4 EXPANDER IC (SWITCH BOARD; IC4)
Pin
Port
Description
number name
3-5-3 EXPANDER IC (SWITCH BOARD; IC3)
4
6
11
12
13
14
50ML
24ML
7ML
10ML
14ML
18ML
Outputs “50” LED control signal.
High: While “50” LED is ON.
Outputs “24” LED control signal.
High: While “24” LED is ON.
Outputs “7” LED control signal.
High: While “7” LED is ON.
Outputs “10” LED control signal.
High: While “10” LED is ON.
Outputs “14” LED control signal.
High: While “14” LED is ON.
Outputs “18” LED control signal.
Pin
Port
Description
number name
3-5-5 SHIFT REGISTER IC (SWITCH BOARD; IC7)
1
4
5
6
7
13
14
15
ANT
TUNER
PA
MET2
MET1
BUP
BDOWN
I1/2
Input port for the antenna switching
signal.
Low: When “ANT” switch is pushed.
Input port for the tuner power ON/OFF
switching signal.
Low: When “TUNER” switch is
pushed.
Input port for the PA power ON/OFF
switching signal.
Low: When “AMP/PROTECT” switch
is pushed.
Input port for the meter mode select
signal for meter-2.
Low: When “METER-2” switch is
pushed.
Input port for the meter mode select
signal for meter-1.
Low: When “METER-1” switch is
pushed.
Input port for the band up signal.
Low: When “UP” switch is pushed.
Input port for the band down signal.
Low: When “DOWN” switch is
pushed.
Input port for the port select signal.
Low: When “INPUT” switch is select-
ed.
Содержание IC-PW1
Страница 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 16 VOLTAGE DIAGRAM 18 Mar 2011 ...
Страница 24: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 16 Jun 2010 ...
Страница 42: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 16 VOLTAGE DIAGRAM 18 Apr 2010 ...
Страница 96: ...HF 50 MHz ALL BAND LINEAR AMPLIFIER iC PW1 ...
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